Benchmarks of simstr, version 1.7.2
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html
Compiler GNU 15.2.0
2026-02-27T18:08:43+03:00
Running ./benchStr
Run on (32 X 2494.22 MHz CPU s)
CPU Caches:
  L1 Data 32 KiB (x16)
  L1 Instruction 32 KiB (x16)
  L2 Unified 256 KiB (x16)
  L3 Unified 40960 KiB (x1)
Load Average: 0.00, 0.00, 0.00
***WARNING*** ASLR is enabled, the results may have unreproducible noise in them.
--------------------------------------------------------------------------------------------------------------------------------------------------------
Benchmark                                                                                                              Time             CPU   Iterations
--------------------------------------------------------------------------------------------------------------------------------------------------------
-----  Concatenate email ---------/repeats:1                                                                       0.000 ns        0.000 ns   1000000000000
Concat email std::format_mean                                                                                        160 ns          160 ns            4
Concat email std::format_median                                                                                      160 ns          160 ns            4
Concat email std::format_stddev                                                                                     2.26 ns         2.26 ns            4
Concat email std::format_cv                                                                                         1.41 %          1.41 %             4
Concat email std::stringstream_mean                                                                                  318 ns          318 ns            4
Concat email std::stringstream_median                                                                                317 ns          317 ns            4
Concat email std::stringstream_stddev                                                                               3.89 ns         3.88 ns            4
Concat email std::stringstream_cv                                                                                   1.22 %          1.22 %             4
Concat email stringzilla append_mean                                                                                 108 ns          108 ns            4
Concat email stringzilla append_median                                                                               107 ns          107 ns            4
Concat email stringzilla append_stddev                                                                              4.44 ns         4.44 ns            4
Concat email stringzilla append_cv                                                                                  4.12 %          4.12 %             4
Concat email stringzilla concat_mean                                                                                42.7 ns         42.7 ns            4
Concat email stringzilla concat_median                                                                              42.8 ns         42.8 ns            4
Concat email stringzilla concat_stddev                                                                              1.44 ns         1.44 ns            4
Concat email stringzilla concat_cv                                                                                  3.38 %          3.38 %             4
Concat email std::string append_mean                                                                                77.9 ns         78.0 ns            4
Concat email std::string append_median                                                                              78.0 ns         78.1 ns            4
Concat email std::string append_stddev                                                                              1.48 ns         1.48 ns            4
Concat email std::string append_cv                                                                                  1.90 %          1.90 %             4
Concat email std::string by strexpr_mean                                                                            33.6 ns         33.6 ns            4
Concat email std::string by strexpr_median                                                                          33.6 ns         33.6 ns            4
Concat email std::string by strexpr_stddev                                                                         0.759 ns        0.759 ns            4
Concat email std::string by strexpr_cv                                                                              2.26 %          2.26 %             4
Concat email stringa_mean                                                                                           39.7 ns         39.7 ns            4
Concat email stringa_median                                                                                         39.7 ns         39.7 ns            4
Concat email stringa_stddev                                                                                        0.737 ns        0.737 ns            4
Concat email stringa_cv                                                                                             1.86 %          1.86 %             4
-----  Concatenate string + Number + "Literal" ---------/repeats:1                                                 0.000 ns        0.000 ns   1000000000000
Concat std::string and number by std to std::string_mean                                                             207 ns          207 ns            4
Concat std::string and number by std to std::string_median                                                           207 ns          207 ns            4
Concat std::string and number by std to std::string_stddev                                                          1.29 ns         1.29 ns            4
Concat std::string and number by std to std::string_cv                                                              0.62 %          0.62 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         101 ns          101 ns            4
Concat std::string and number by StrExpr to std::string_median                                                      98.3 ns         98.3 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      9.04 ns         9.04 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          8.95 %          8.95 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        68.1 ns         68.1 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      67.9 ns         67.9 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                     0.725 ns        0.725 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          1.06 %          1.06 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       76.4 ns         76.4 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     77.1 ns         77.1 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     2.85 ns         2.84 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         3.73 %          3.72 %             4
-----  Concatenate string + Hex Number + "Literal" ---------/repeats:1                                             0.000 ns        0.000 ns   1000000000000
Concat std::string and format hex number and literal to std::string_mean                                             742 ns          742 ns            4
Concat std::string and format hex number and literal to std::string_median                                           742 ns          742 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          16.5 ns         16.5 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              2.23 %          2.23 %             4
std::format std::string and hex number by literal to std::string_mean                                                850 ns          850 ns            4
std::format std::string and hex number by literal to std::string_median                                              852 ns          852 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             15.4 ns         15.4 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.82 %          1.82 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  194 ns          194 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                195 ns          195 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               3.28 ns         3.28 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.69 %          1.69 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         121 ns          121 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       121 ns          121 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                     0.924 ns        0.924 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          0.76 %          0.76 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         116 ns          116 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       116 ns          116 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                     0.500 ns        0.500 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          0.43 %          0.43 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        121 ns          121 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      121 ns          121 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     2.16 ns         2.16 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         1.78 %          1.78 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              165 ns          165 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            165 ns          165 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           2.30 ns         2.30 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               1.39 %          1.39 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                275 ns          275 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              274 ns          274 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             6.30 ns         6.30 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 2.29 %          2.29 %             4
---- format/vformat and subst/vsubst octal number to 32 symbols result ----/repeats:1                              0.000 ns        0.000 ns   1000000000000
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_mean                                                              259 ns          259 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            261 ns          261 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           4.08 ns         4.08 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               1.57 %          1.57 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            314 ns          314 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          312 ns          312 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         8.25 ns         8.25 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             2.63 %          2.63 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                              571 ns          571 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                            571 ns          571 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           8.09 ns         8.09 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               1.42 %          1.42 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                   632 ns          632 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                 634 ns          634 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                11.4 ns         11.4 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    1.80 %          1.80 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                                747 ns          747 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                              745 ns          745 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             13.1 ns         13.1 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.75 %          1.75 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1210 ns         1210 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1208 ns         1208 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             17.5 ns         17.5 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.44 %          1.44 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1241 ns         1241 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1225 ns         1225 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              31.2 ns         31.1 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  2.51 %          2.51 %             4
std::format with std::formatted_size_mean                                                                           2117 ns         2117 ns            4
std::format with std::formatted_size_median                                                                         2116 ns         2116 ns            4
std::format with std::formatted_size_stddev                                                                         19.1 ns         19.1 ns            4
std::format with std::formatted_size_cv                                                                             0.90 %          0.90 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  1954 ns         1954 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                1944 ns         1944 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                31.4 ns         31.4 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    1.61 %          1.61 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       45.3 ns         45.3 ns            4
Concat std::string by std to std::string_median                                                                     45.0 ns         45.0 ns            4
Concat std::string by std to std::string_stddev                                                                    0.762 ns        0.762 ns            4
Concat std::string by std to std::string_cv                                                                         1.68 %          1.68 %             4
Concat std::string by StrExpr to std::string_mean                                                                   29.9 ns         29.9 ns            4
Concat std::string by StrExpr to std::string_median                                                                 29.9 ns         29.9 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                0.750 ns        0.750 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     2.51 %          2.51 %             4
Concat stringa by StrExpr to stringa_mean                                                                           26.7 ns         26.7 ns            4
Concat stringa by StrExpr to stringa_median                                                                         26.7 ns         26.7 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                        0.263 ns        0.263 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             0.99 %          0.99 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   116 ns          116 ns            4
Find concat three std::string_median                                                                                 116 ns          116 ns            4
Find concat three std::string_stddev                                                                                2.29 ns         2.29 ns            4
Find concat three std::string_cv                                                                                    1.97 %          1.97 %             4
Find concat three strexpr_mean                                                                                      38.4 ns         38.4 ns            4
Find concat three strexpr_median                                                                                    38.4 ns         38.4 ns            4
Find concat three strexpr_stddev                                                                                   0.966 ns        0.966 ns            4
Find concat three strexpr_cv                                                                                        2.52 %          2.52 %             4
Find concat three simstr_mean                                                                                       14.4 ns         14.4 ns            4
Find concat three simstr_median                                                                                     14.4 ns         14.4 ns            4
Find concat three simstr_stddev                                                                                    0.445 ns        0.445 ns            4
Find concat three simstr_cv                                                                                         3.08 %          3.08 %             4
Find concat three stringzilla string_mean                                                                            118 ns          118 ns            4
Find concat three stringzilla string_median                                                                          117 ns          117 ns            4
Find concat three stringzilla string_stddev                                                                         1.71 ns         1.71 ns            4
Find concat three stringzilla string_cv                                                                             1.45 %          1.45 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           8.40 ns         8.40 ns            4
BuildTypeNameStr 0/0_median                                                                                         8.36 ns         8.36 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.165 ns        0.165 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.97 %          1.97 %             4
BuildTypeNameExp 0/0_mean                                                                                           6.68 ns         6.68 ns            4
BuildTypeNameExp 0/0_median                                                                                         6.71 ns         6.71 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.148 ns        0.148 ns            4
BuildTypeNameExp 0/0_cv                                                                                             2.22 %          2.22 %             4
BuildTypeNameSim 0/0_mean                                                                                           4.83 ns         4.83 ns            4
BuildTypeNameSim 0/0_median                                                                                         4.82 ns         4.82 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.072 ns        0.072 ns            4
BuildTypeNameSim 0/0_cv                                                                                             1.49 %          1.49 %             4
BuildTypeNameStr 10/10_mean                                                                                         72.5 ns         72.5 ns            4
BuildTypeNameStr 10/10_median                                                                                       72.5 ns         72.5 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       1.15 ns         1.15 ns            4
BuildTypeNameStr 10/10_cv                                                                                           1.58 %          1.58 %             4
BuildTypeNameExp 10/10_mean                                                                                         26.5 ns         26.5 ns            4
BuildTypeNameExp 10/10_median                                                                                       26.5 ns         26.5 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.255 ns        0.255 ns            4
BuildTypeNameExp 10/10_cv                                                                                           0.96 %          0.96 %             4
BuildTypeNameSim 10/10_mean                                                                                         21.7 ns         21.7 ns            4
BuildTypeNameSim 10/10_median                                                                                       21.7 ns         21.7 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.405 ns        0.406 ns            4
BuildTypeNameSim 10/10_cv                                                                                           1.87 %          1.87 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         219 ns          219 ns            4
Concat with replace str_median                                                                                       216 ns          216 ns            4
Concat with replace str_stddev                                                                                      7.44 ns         7.44 ns            4
Concat with replace str_cv                                                                                          3.40 %          3.40 %             4
Concat with replace exp_mean                                                                                         129 ns          129 ns            4
Concat with replace exp_median                                                                                       130 ns          130 ns            4
Concat with replace exp_stddev                                                                                      3.46 ns         3.45 ns            4
Concat with replace exp_cv                                                                                          2.67 %          2.67 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.09 ns         1.09 ns            4
std::string e;_median                                                                                               1.10 ns         1.10 ns            4
std::string e;_stddev                                                                                              0.022 ns        0.022 ns            4
std::string e;_cv                                                                                                   1.97 %          1.97 %             4
std::string_view e;_mean                                                                                           0.740 ns        0.740 ns            4
std::string_view e;_median                                                                                         0.739 ns        0.739 ns            4
std::string_view e;_stddev                                                                                         0.014 ns        0.014 ns            4
std::string_view e;_cv                                                                                              1.84 %          1.84 %             4
ssa e;_mean                                                                                                        0.181 ns        0.181 ns            4
ssa e;_median                                                                                                      0.179 ns        0.179 ns            4
ssa e;_stddev                                                                                                      0.004 ns        0.004 ns            4
ssa e;_cv                                                                                                           2.31 %          2.31 %             4
stringa e;_mean                                                                                                    0.737 ns        0.737 ns            4
stringa e;_median                                                                                                  0.738 ns        0.738 ns            4
stringa e;_stddev                                                                                                  0.007 ns        0.007 ns            4
stringa e;_cv                                                                                                       0.91 %          0.91 %             4
lstringa<20> e;_mean                                                                                                1.10 ns         1.10 ns            4
lstringa<20> e;_median                                                                                              1.10 ns         1.10 ns            4
lstringa<20> e;_stddev                                                                                             0.005 ns        0.005 ns            4
lstringa<20> e;_cv                                                                                                  0.48 %          0.48 %             4
lstringa<40> e;_mean                                                                                                1.10 ns         1.10 ns            4
lstringa<40> e;_median                                                                                              1.10 ns         1.10 ns            4
lstringa<40> e;_stddev                                                                                             0.010 ns        0.010 ns            4
lstringa<40> e;_cv                                                                                                  0.95 %          0.95 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.83 ns         1.83 ns            4
std::string e      = "Test text";_median                                                                            1.82 ns         1.82 ns            4
std::string e      = "Test text";_stddev                                                                           0.035 ns        0.035 ns            4
std::string e      = "Test text";_cv                                                                                1.90 %          1.90 %             4
std::string_view e = "Test text";_mean                                                                             0.730 ns        0.730 ns            4
std::string_view e = "Test text";_median                                                                           0.731 ns        0.731 ns            4
std::string_view e = "Test text";_stddev                                                                           0.007 ns        0.007 ns            4
std::string_view e = "Test text";_cv                                                                                0.96 %          0.96 %             4
ssa e              = "Test text";_mean                                                                             0.729 ns        0.729 ns            4
ssa e              = "Test text";_median                                                                           0.730 ns        0.730 ns            4
ssa e              = "Test text";_stddev                                                                           0.009 ns        0.009 ns            4
ssa e              = "Test text";_cv                                                                                1.30 %          1.30 %             4
stringa e          = "Test text";_mean                                                                              1.10 ns         1.10 ns            4
stringa e          = "Test text";_median                                                                            1.11 ns         1.11 ns            4
stringa e          = "Test text";_stddev                                                                           0.014 ns        0.014 ns            4
stringa e          = "Test text";_cv                                                                                1.23 %          1.23 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.83 ns         1.83 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.84 ns         1.84 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.015 ns        0.015 ns            4
lstringa<20> e     = "Test text";_cv                                                                                0.82 %          0.82 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.85 ns         1.85 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.85 ns         1.85 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.035 ns        0.035 ns            4
lstringa<40> e     = "Test text";_cv                                                                                1.90 %          1.90 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         19.1 ns         19.1 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       19.0 ns         19.0 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.160 ns        0.160 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           0.84 %          0.84 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.740 ns        0.740 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.740 ns        0.740 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.018 ns        0.018 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           2.38 %          2.38 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.746 ns        0.746 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.746 ns        0.746 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.005 ns        0.005 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           0.68 %          0.68 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.11 ns         1.11 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.11 ns         1.11 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.024 ns        0.024 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           2.13 %          2.13 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         20.1 ns         20.1 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       20.1 ns         20.1 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                      0.192 ns        0.192 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           0.96 %          0.96 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         1.82 ns         1.82 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       1.81 ns         1.81 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.034 ns        0.034 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           1.87 %          1.87 %             4
-----  Create copy of Str with 9 symbols ---------/repeats:1                                                       0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text"; auto c{e};_mean                                                                   4.80 ns         4.80 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 4.79 ns         4.79 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.082 ns        0.082 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.70 %          1.70 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.366 ns        0.366 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.364 ns        0.364 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.006 ns        0.006 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     1.67 %          1.67 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.375 ns        0.375 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.372 ns        0.372 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.009 ns        0.009 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     2.28 %          2.28 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   1.10 ns         1.10 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 1.10 ns         1.10 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.022 ns        0.022 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     1.99 %          1.99 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   1.44 ns         1.44 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 1.44 ns         1.44 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.015 ns        0.015 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     1.06 %          1.06 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   1.45 ns         1.45 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 1.44 ns         1.44 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.024 ns        0.024 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.69 %          1.69 %             4
-----  Create copy of Str with 30 symbols ---------/repeats:1                                                      0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890"; auto c{e};_mean                                              22.5 ns         22.5 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            22.4 ns         22.4 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                           0.410 ns        0.410 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                1.82 %          1.82 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.730 ns        0.730 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.730 ns        0.730 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.007 ns        0.007 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                0.91 %          0.91 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.733 ns        0.733 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.735 ns        0.735 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.012 ns        0.012 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                1.58 %          1.58 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              6.70 ns         6.70 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            6.68 ns         6.68 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.044 ns        0.044 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                0.66 %          0.66 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              19.5 ns         19.5 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            19.3 ns         19.3 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.428 ns        0.428 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.20 %          2.20 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              4.07 ns         4.07 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            4.06 ns         4.06 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.039 ns        0.039 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                0.95 %          0.95 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
sz::string::find;_mean                                                                                              84.9 ns         84.9 ns            4
sz::string::find;_median                                                                                            85.1 ns         85.1 ns            4
sz::string::find;_stddev                                                                                           0.593 ns        0.593 ns            4
sz::string::find;_cv                                                                                                0.70 %          0.70 %             4
std::string::find;_mean                                                                                             6.64 ns         6.64 ns            4
std::string::find;_median                                                                                           6.61 ns         6.61 ns            4
std::string::find;_stddev                                                                                          0.138 ns        0.138 ns            4
std::string::find;_cv                                                                                               2.08 %          2.08 %             4
std::string_view::find;_mean                                                                                        7.05 ns         7.05 ns            4
std::string_view::find;_median                                                                                      7.05 ns         7.05 ns            4
std::string_view::find;_stddev                                                                                     0.084 ns        0.084 ns            4
std::string_view::find;_cv                                                                                          1.20 %          1.20 %             4
ssa::find;_mean                                                                                                     6.73 ns         6.73 ns            4
ssa::find;_median                                                                                                   6.70 ns         6.70 ns            4
ssa::find;_stddev                                                                                                  0.187 ns        0.187 ns            4
ssa::find;_cv                                                                                                       2.78 %          2.78 %             4
stringa::find;_mean                                                                                                 7.01 ns         7.01 ns            4
stringa::find;_median                                                                                               7.01 ns         7.01 ns            4
stringa::find;_stddev                                                                                              0.090 ns        0.090 ns            4
stringa::find;_cv                                                                                                   1.29 %          1.29 %             4
lstringa<20>::find;_mean                                                                                            6.53 ns         6.53 ns            4
lstringa<20>::find;_median                                                                                          6.50 ns         6.50 ns            4
lstringa<20>::find;_stddev                                                                                         0.189 ns        0.189 ns            4
lstringa<20>::find;_cv                                                                                              2.89 %          2.89 %             4
lstringa<40>::find;_mean                                                                                            6.27 ns         6.27 ns            4
lstringa<40>::find;_median                                                                                          6.27 ns         6.27 ns            4
lstringa<40>::find;_stddev                                                                                         0.111 ns        0.111 ns            4
lstringa<40>::find;_cv                                                                                              1.77 %          1.77 %             4
-------  Copy not literal Str with N symbols ---------/repeats:1                                                   0.000 ns        0.000 ns   1000000000000
std::string copy{str_with_len_N};/15_mean                                                                           4.85 ns         4.85 ns            4
std::string copy{str_with_len_N};/15_median                                                                         4.79 ns         4.79 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.138 ns        0.138 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             2.85 %          2.85 %             4
std::string copy{str_with_len_N};/16_mean                                                                           27.2 ns         27.2 ns            4
std::string copy{str_with_len_N};/16_median                                                                         27.3 ns         27.3 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                        0.309 ns        0.309 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.14 %          1.14 %             4
std::string copy{str_with_len_N};/23_mean                                                                           27.7 ns         27.7 ns            4
std::string copy{str_with_len_N};/23_median                                                                         27.7 ns         27.7 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                        0.207 ns        0.206 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             0.75 %          0.74 %             4
std::string copy{str_with_len_N};/24_mean                                                                           21.2 ns         21.2 ns            4
std::string copy{str_with_len_N};/24_median                                                                         21.3 ns         21.3 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                        0.381 ns        0.381 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             1.80 %          1.80 %             4
std::string copy{str_with_len_N};/32_mean                                                                           22.3 ns         22.3 ns            4
std::string copy{str_with_len_N};/32_median                                                                         21.6 ns         21.6 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         1.91 ns         1.91 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             8.55 %          8.56 %             4
std::string copy{str_with_len_N};/64_mean                                                                           23.2 ns         23.2 ns            4
std::string copy{str_with_len_N};/64_median                                                                         23.3 ns         23.3 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                        0.311 ns        0.311 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             1.34 %          1.34 %             4
std::string copy{str_with_len_N};/128_mean                                                                          28.4 ns         28.4 ns            4
std::string copy{str_with_len_N};/128_median                                                                        28.3 ns         28.3 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                       0.673 ns        0.673 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            2.38 %          2.38 %             4
std::string copy{str_with_len_N};/256_mean                                                                          25.2 ns         25.2 ns            4
std::string copy{str_with_len_N};/256_median                                                                        25.3 ns         25.3 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                       0.625 ns        0.625 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            2.48 %          2.48 %             4
std::string copy{str_with_len_N};/512_mean                                                                          27.8 ns         27.8 ns            4
std::string copy{str_with_len_N};/512_median                                                                        27.8 ns         27.8 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                       0.588 ns        0.588 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            2.11 %          2.11 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         35.5 ns         35.5 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       35.6 ns         35.6 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                      0.811 ns        0.813 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           2.29 %          2.29 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          118 ns          118 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        118 ns          118 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       3.91 ns         3.91 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           3.32 %          3.32 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          154 ns          154 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        156 ns          156 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       7.92 ns         7.93 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           5.16 %          5.16 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.10 ns         1.10 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.10 ns         1.10 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.011 ns        0.011 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 1.02 %          1.02 %             4
stringa copy{str_with_len_N};/16_mean                                                                               1.12 ns         1.12 ns            4
stringa copy{str_with_len_N};/16_median                                                                             1.12 ns         1.12 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.019 ns        0.019 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.69 %          1.70 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.10 ns         1.10 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.10 ns         1.10 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.012 ns        0.012 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 1.10 %          1.10 %             4
stringa copy{str_with_len_N};/24_mean                                                                               16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/24_median                                                                             16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.147 ns        0.147 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.91 %          0.91 %             4
stringa copy{str_with_len_N};/32_mean                                                                               16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/32_median                                                                             16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.153 ns        0.153 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.95 %          0.95 %             4
stringa copy{str_with_len_N};/64_mean                                                                               16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/64_median                                                                             16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.310 ns        0.311 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.92 %          1.92 %             4
stringa copy{str_with_len_N};/128_mean                                                                              16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/128_median                                                                            15.9 ns         15.9 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.124 ns        0.124 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.78 %          0.78 %             4
stringa copy{str_with_len_N};/256_mean                                                                              16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/256_median                                                                            16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.135 ns        0.134 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.84 %          0.84 %             4
stringa copy{str_with_len_N};/512_mean                                                                              16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/512_median                                                                            16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.095 ns        0.095 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.59 %          0.59 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.162 ns        0.162 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               1.01 %          1.01 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             15.9 ns         15.9 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           15.9 ns         15.9 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.057 ns        0.057 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.36 %          0.36 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.075 ns        0.076 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.47 %          0.47 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          1.47 ns         1.47 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        1.47 ns         1.47 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.012 ns        0.012 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            0.82 %          0.82 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          4.43 ns         4.43 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.43 ns         4.43 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.132 ns        0.132 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            2.97 %          2.97 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          4.43 ns         4.43 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        4.42 ns         4.42 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.037 ns        0.037 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            0.83 %          0.83 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          23.3 ns         23.3 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        23.3 ns         23.3 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                       0.312 ns        0.312 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            1.34 %          1.34 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          24.0 ns         24.0 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        24.1 ns         24.1 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                       0.898 ns        0.898 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            3.74 %          3.74 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          25.3 ns         25.3 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        25.3 ns         25.3 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                       0.481 ns        0.481 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            1.90 %          1.90 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         40.0 ns         40.0 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       40.1 ns         40.1 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                      0.435 ns        0.435 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           1.09 %          1.09 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         27.0 ns         27.0 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       27.0 ns         27.0 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                      0.703 ns        0.703 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           2.61 %          2.61 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         29.1 ns         29.1 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       29.2 ns         29.2 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                      0.636 ns        0.636 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.18 %          2.18 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        97.4 ns         97.4 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      97.4 ns         97.4 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      2.31 ns         2.31 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          2.37 %          2.37 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         107 ns          107 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       106 ns          106 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      3.26 ns         3.26 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          3.05 %          3.05 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         121 ns          121 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       120 ns          120 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      2.91 ns         2.91 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          2.41 %          2.41 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         1.47 ns         1.47 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       1.46 ns         1.46 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.015 ns        0.015 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           1.02 %          1.02 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         4.39 ns         4.39 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       4.38 ns         4.38 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.048 ns        0.048 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           1.09 %          1.09 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         4.40 ns         4.40 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       4.36 ns         4.36 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.127 ns        0.127 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           2.89 %          2.89 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         4.15 ns         4.15 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       4.18 ns         4.18 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.079 ns        0.079 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.89 %          1.89 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         4.19 ns         4.19 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       4.18 ns         4.18 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.073 ns        0.073 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           1.75 %          1.75 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         5.94 ns         5.94 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       5.96 ns         5.96 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.085 ns        0.085 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           1.43 %          1.43 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        5.93 ns         5.93 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      5.95 ns         5.95 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.082 ns        0.082 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          1.39 %          1.39 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        7.87 ns         7.87 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      7.91 ns         7.91 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.151 ns        0.151 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.91 %          1.91 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        10.2 ns         10.2 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      10.1 ns         10.1 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.237 ns        0.237 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          2.33 %          2.33 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       97.0 ns         97.0 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                     96.5 ns         96.5 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     2.23 ns         2.23 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         2.30 %          2.30 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        105 ns          105 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      105 ns          105 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     1.13 ns         1.13 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         1.08 %          1.08 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        123 ns          123 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      124 ns          124 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     2.47 ns         2.47 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         2.02 %          2.02 %             4
-----  Convert to int '1234567'  ---------/repeats:1                                                               0.000 ns        0.000 ns   1000000000000
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_mean                                          26.3 ns         26.3 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        26.3 ns         26.3 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.521 ns        0.520 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.98 %          1.98 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     11.5 ns         11.5 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   11.5 ns         11.5 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.163 ns        0.163 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       1.42 %          1.42 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              16.5 ns         16.5 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            16.5 ns         16.5 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.042 ns        0.042 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                0.26 %          0.26 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  7.41 ns         7.41 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                7.42 ns         7.42 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.196 ns        0.196 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    2.64 %          2.64 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         7.43 ns         7.43 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       7.47 ns         7.47 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.192 ns        0.192 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           2.59 %          2.59 %             4
-----  Convert to unsigned 'abcDef'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_mean                                             23.6 ns         23.6 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           23.5 ns         23.5 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                          0.301 ns        0.301 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               1.28 %          1.28 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        8.89 ns         8.89 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      8.82 ns         8.82 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.274 ns        0.274 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          3.08 %          3.08 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 15.8 ns         15.8 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               15.8 ns         15.8 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.241 ns        0.241 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.52 %          1.52 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     6.35 ns         6.35 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   6.26 ns         6.26 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.262 ns        0.262 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       4.13 %          4.13 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            6.32 ns         6.32 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          6.31 ns         6.31 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.060 ns        0.060 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              0.95 %          0.95 %             4
-----  Convert to int '    1234567'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_mean                                       28.5 ns         28.5 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     28.4 ns         28.4 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                    0.859 ns        0.859 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         3.01 %          3.01 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        22.9 ns         22.9 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      23.0 ns         23.0 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.249 ns        0.249 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.09 %          1.09 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  10.7 ns         10.7 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                10.7 ns         10.7 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.132 ns        0.132 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.23 %          1.23 %             4
-----  Convert to double '1234.567e10'  ---------/repeats:1                                                        0.000 ns        0.000 ns   1000000000000
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_mean                                   63.5 ns         63.5 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                 63.3 ns         63.3 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 1.16 ns         1.16 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     1.82 %          1.82 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       23.8 ns         23.8 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     23.8 ns         23.8 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                    0.271 ns        0.271 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         1.14 %          1.14 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             24.2 ns         24.2 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           24.2 ns         24.2 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.288 ns        0.288 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.19 %          1.19 %             4
-- Append const literal of 16 bytes 64 times, 1024 total length --/repeats:1                                       0.000 ns        0.000 ns   1000000000000
std::stringstream str; ... str << "abbaabbaabbaabba";_mean                                                          1379 ns         1379 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        1363 ns         1363 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                        39.2 ns         39.2 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            2.84 %          2.84 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                 380 ns          380 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                               380 ns          380 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              7.41 ns         7.41 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  1.95 %          1.95 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 360 ns          360 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               361 ns          361 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              3.64 ns         3.64 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  1.01 %          1.01 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               263 ns          263 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             265 ns          265 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            10.8 ns         10.8 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                4.13 %          4.13 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               219 ns          219 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             223 ns          223 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            10.6 ns         10.6 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                4.84 %          4.84 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              143 ns          143 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            141 ns          141 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           5.44 ns         5.44 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               3.79 %          3.79 %             4
-- Append string of 16 bytes and const literal of 16 bytes 32 times, 1024 total length --/repeats:1                0.000 ns        0.000 ns   1000000000000
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_mean                                               1348 ns         1348 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             1357 ns         1357 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             23.8 ns         23.8 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 1.76 %          1.76 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      1202 ns         1202 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    1201 ns         1201 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    6.48 ns         6.48 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        0.54 %          0.54 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       456 ns          456 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     452 ns          452 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    15.0 ns         15.0 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        3.28 %          3.28 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     401 ns          401 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   407 ns          407 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  18.8 ns         18.8 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      4.70 %          4.70 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     310 ns          310 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   314 ns          314 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  23.4 ns         23.4 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      7.54 %          7.54 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    212 ns          212 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  212 ns          212 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 5.71 ns         5.71 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     2.69 %          2.69 %             4
-- Append string of 16 bytes and const literal of 16 bytes 2048 times, 65536 total length --/repeats:1             0.000 ns        0.000 ns   1000000000000
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_mean                                   73026 ns        73026 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                 72322 ns        72322 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  2367 ns         2367 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      3.24 %          3.24 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          66199 ns        66199 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        66369 ns        66369 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         1243 ns         1243 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.88 %          1.88 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          22156 ns        22156 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        22130 ns        22130 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          426 ns          426 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.92 %          1.92 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        18805 ns        18805 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      18789 ns        18789 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        349 ns          349 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.86 %          1.86 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        18433 ns        18433 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      18391 ns        18391 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        242 ns          242 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.31 %          1.31 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       18781 ns        18781 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     18847 ns        18847 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       216 ns          216 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.15 %          1.15 %             4
-- Append 2 string of 16 bytes 32 times, 1024 total length --/repeats:1                                            0.000 ns        0.000 ns   1000000000000
std::stringstream str; ... str << str_var1 << str_var2;_mean                                                        1378 ns         1378 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      1379 ns         1379 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      12.5 ns         12.5 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          0.90 %          0.90 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               1285 ns         1285 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             1282 ns         1282 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             34.3 ns         34.3 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 2.67 %          2.67 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               532 ns          532 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             531 ns          531 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            7.38 ns         7.38 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.39 %          1.39 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              474 ns          474 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            477 ns          477 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           7.90 ns         7.90 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               1.67 %          1.67 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              379 ns          379 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            385 ns          385 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           17.3 ns         17.3 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               4.56 %          4.56 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             281 ns          281 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           281 ns          281 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          2.06 ns         2.06 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              0.73 %          0.73 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                      2931 ns         2931 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                    2920 ns         2920 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    72.4 ns         72.4 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        2.47 %          2.47 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                     412 ns          412 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                   410 ns          410 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  4.74 ns         4.74 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.15 %          1.15 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      1435 ns         1435 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    1433 ns         1433 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    18.7 ns         18.7 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.30 %          1.30 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1165 ns         1165 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1167 ns         1167 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         20.6 ns         20.6 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.76 %          1.76 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             1487 ns         1487 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           1482 ns         1482 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           32.8 ns         32.8 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               2.21 %          2.21 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1005 ns         1005 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1014 ns         1014 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          22.7 ns         22.7 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              2.26 %          2.26 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     289 ns          289 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   292 ns          292 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  7.48 ns         7.48 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      2.58 %          2.58 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    132 ns          132 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  133 ns          133 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 2.16 ns         2.16 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.63 %          1.63 %             4
stringa str = "test = " + k + " times";_mean                                                                         136 ns          136 ns            4
stringa str = "test = " + k + " times";_median                                                                       136 ns          136 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      1.27 ns         1.27 ns            4
stringa str = "test = " + k + " times";_cv                                                                          0.94 %          0.94 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        272 ns          272 ns            4
std::string::find + substr + std::strtol_median                                                                      273 ns          273 ns            4
std::string::find + substr + std::strtol_stddev                                                                     3.65 ns         3.65 ns            4
std::string::find + substr + std::strtol_cv                                                                         1.34 %          1.34 %             4
ssa::splitter + ssa::as_int_mean                                                                                     190 ns          190 ns            4
ssa::splitter + ssa::as_int_median                                                                                   190 ns          190 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  2.83 ns         2.83 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      1.49 %          1.49 %             4
ssa::splitf + functor_mean                                                                                           194 ns          194 ns            4
ssa::splitf + functor_median                                                                                         194 ns          194 ns            4
ssa::splitf + functor_stddev                                                                                        3.53 ns         3.53 ns            4
ssa::splitf + functor_cv                                                                                            1.82 %          1.82 %             4
-- Replace symbols in text ~400 symbols --/repeats:1                                                               0.000 ns        0.000 ns   1000000000000
Naive (and wrong) replace symbols with std::string find + replace_mean                                               793 ns          793 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                             793 ns          793 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            6.82 ns         6.82 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                0.86 %          0.86 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2390 ns         2390 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2403 ns         2403 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     47.1 ns         47.1 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         1.97 %          1.97 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                      960 ns          960 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                    949 ns          949 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   33.9 ns         33.9 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       3.53 %          3.53 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1320 ns         1320 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1310 ns         1310 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   34.2 ns         34.2 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.59 %          2.59 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1012 ns         1012 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1019 ns         1019 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   29.1 ns         29.1 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       2.88 %          2.88 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1057 ns         1057 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1057 ns         1057 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     22.6 ns         22.6 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         2.14 %          2.14 %             4
replace const symbols with string expressions and memorization of all search results_mean                            827 ns          827 ns            4
replace const symbols with string expressions and memorization of all search results_median                          826 ns          826 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         11.0 ns         11.0 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.33 %          1.33 %             4
-- Replace symbols in text ~40 symbols --/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
Short Naive (and wrong) replace symbols with std::string find + replace_mean                                         157 ns          157 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       156 ns          156 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      5.01 ns         5.01 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          3.19 %          3.19 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  318 ns          318 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                315 ns          315 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               7.31 ns         7.31 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.30 %          2.30 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                150 ns          150 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              149 ns          149 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             1.90 ns         1.90 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 1.27 %          1.27 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                175 ns          175 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              175 ns          175 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             5.77 ns         5.77 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 3.29 %          3.29 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                178 ns          178 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              180 ns          180 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             5.60 ns         5.60 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 3.15 %          3.15 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  136 ns          136 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                136 ns          136 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               1.52 ns         1.52 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   1.12 %          1.12 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      129 ns          129 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    129 ns          129 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   2.52 ns         2.52 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       1.95 %          1.95 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            154 ns          154 ns            4
replace bb to ---- in std::string|64_median                                                                          154 ns          154 ns            4
replace bb to ---- in std::string|64_stddev                                                                         1.47 ns         1.47 ns            4
replace bb to ---- in std::string|64_cv                                                                             0.95 %          0.95 %             4
replace bb to ---- in std::string|256_mean                                                                           500 ns          500 ns            4
replace bb to ---- in std::string|256_median                                                                         498 ns          498 ns            4
replace bb to ---- in std::string|256_stddev                                                                        7.86 ns         7.86 ns            4
replace bb to ---- in std::string|256_cv                                                                            1.57 %          1.57 %             4
replace bb to ---- in std::string|512_mean                                                                           972 ns          972 ns            4
replace bb to ---- in std::string|512_median                                                                         970 ns          970 ns            4
replace bb to ---- in std::string|512_stddev                                                                        31.5 ns         31.5 ns            4
replace bb to ---- in std::string|512_cv                                                                            3.24 %          3.24 %             4
replace bb to ---- in std::string|1024_mean                                                                         2261 ns         2261 ns            4
replace bb to ---- in std::string|1024_median                                                                       2164 ns         2164 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        248 ns          248 ns            4
replace bb to ---- in std::string|1024_cv                                                                          10.94 %         10.94 %             4
replace bb to ---- in std::string|2048_mean                                                                         5887 ns         5887 ns            4
replace bb to ---- in std::string|2048_median                                                                       5770 ns         5770 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        378 ns          378 ns            4
replace bb to ---- in std::string|2048_cv                                                                           6.41 %          6.41 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            130 ns          130 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          130 ns          130 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         2.07 ns         2.07 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             1.59 %          1.59 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           494 ns          494 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         498 ns          498 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        12.3 ns         12.3 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            2.49 %          2.49 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                           839 ns          839 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                         838 ns          838 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        22.4 ns         22.4 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            2.66 %          2.66 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1731 ns         1731 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1725 ns         1725 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       27.0 ns         27.0 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.56 %          1.56 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3350 ns         3350 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3354 ns         3354 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                        101 ns          101 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           3.02 %          3.02 %             4
replace bb to ---- by init stringa|64_mean                                                                          82.3 ns         82.3 ns            4
replace bb to ---- by init stringa|64_median                                                                        82.2 ns         82.2 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        1.27 ns         1.27 ns            4
replace bb to ---- by init stringa|64_cv                                                                            1.55 %          1.55 %             4
replace bb to ---- by init stringa|256_mean                                                                          276 ns          276 ns            4
replace bb to ---- by init stringa|256_median                                                                        277 ns          277 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       2.04 ns         2.04 ns            4
replace bb to ---- by init stringa|256_cv                                                                           0.74 %          0.74 %             4
replace bb to ---- by init stringa|512_mean                                                                          675 ns          675 ns            4
replace bb to ---- by init stringa|512_median                                                                        675 ns          675 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       6.62 ns         6.62 ns            4
replace bb to ---- by init stringa|512_cv                                                                           0.98 %          0.98 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1510 ns         1510 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1527 ns         1527 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      45.2 ns         45.2 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          2.99 %          2.99 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3059 ns         3059 ns            4
replace bb to ---- by init stringa|2048_median                                                                      3035 ns         3035 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      58.4 ns         58.4 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          1.91 %          1.91 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              120 ns          120 ns            4
replace bb to -- in std::string|64_median                                                                            120 ns          120 ns            4
replace bb to -- in std::string|64_stddev                                                                           2.02 ns         2.02 ns            4
replace bb to -- in std::string|64_cv                                                                               1.68 %          1.68 %             4
replace bb to -- in std::string|256_mean                                                                             365 ns          365 ns            4
replace bb to -- in std::string|256_median                                                                           365 ns          365 ns            4
replace bb to -- in std::string|256_stddev                                                                          6.97 ns         6.97 ns            4
replace bb to -- in std::string|256_cv                                                                              1.91 %          1.91 %             4
replace bb to -- in std::string|512_mean                                                                             772 ns          772 ns            4
replace bb to -- in std::string|512_median                                                                           769 ns          769 ns            4
replace bb to -- in std::string|512_stddev                                                                          17.4 ns         17.4 ns            4
replace bb to -- in std::string|512_cv                                                                              2.25 %          2.25 %             4
replace bb to -- in std::string|1024_mean                                                                           1404 ns         1404 ns            4
replace bb to -- in std::string|1024_median                                                                         1395 ns         1395 ns            4
replace bb to -- in std::string|1024_stddev                                                                         22.2 ns         22.2 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.58 %          1.58 %             4
replace bb to -- in std::string|2048_mean                                                                           2726 ns         2726 ns            4
replace bb to -- in std::string|2048_median                                                                         2715 ns         2715 ns            4
replace bb to -- in std::string|2048_stddev                                                                         39.6 ns         39.6 ns            4
replace bb to -- in std::string|2048_cv                                                                             1.45 %          1.45 %             4
replace bb to -- in lstringa<8>|64_mean                                                                             90.0 ns         90.0 ns            4
replace bb to -- in lstringa<8>|64_median                                                                           89.9 ns         89.9 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           1.20 ns         1.20 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               1.34 %          1.34 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             295 ns          295 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           296 ns          296 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          1.96 ns         1.96 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              0.67 %          0.67 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             540 ns          540 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           531 ns          531 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          20.9 ns         20.9 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              3.88 %          3.88 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1086 ns         1086 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1079 ns         1079 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         49.9 ns         49.9 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             4.60 %          4.60 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2111 ns         2111 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2083 ns         2083 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         90.9 ns         90.9 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             4.30 %          4.30 %             4
replace bb to -- by init stringa|64_mean                                                                            75.9 ns         75.9 ns            4
replace bb to -- by init stringa|64_median                                                                          75.6 ns         75.6 ns            4
replace bb to -- by init stringa|64_stddev                                                                          1.07 ns         1.07 ns            4
replace bb to -- by init stringa|64_cv                                                                              1.40 %          1.40 %             4
replace bb to -- by init stringa|256_mean                                                                            241 ns          241 ns            4
replace bb to -- by init stringa|256_median                                                                          241 ns          241 ns            4
replace bb to -- by init stringa|256_stddev                                                                         1.94 ns         1.94 ns            4
replace bb to -- by init stringa|256_cv                                                                             0.80 %          0.80 %             4
replace bb to -- by init stringa|512_mean                                                                            457 ns          457 ns            4
replace bb to -- by init stringa|512_median                                                                          458 ns          458 ns            4
replace bb to -- by init stringa|512_stddev                                                                         6.93 ns         6.93 ns            4
replace bb to -- by init stringa|512_cv                                                                             1.52 %          1.52 %             4
replace bb to -- by init stringa|1024_mean                                                                           920 ns          920 ns            4
replace bb to -- by init stringa|1024_median                                                                         924 ns          924 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        31.5 ns         31.5 ns            4
replace bb to -- by init stringa|1024_cv                                                                            3.42 %          3.42 %             4
replace bb to -- by init stringa|2048_mean                                                                          1760 ns         1760 ns            4
replace bb to -- by init stringa|2048_median                                                                        1757 ns         1757 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        18.7 ns         18.7 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.06 %          1.06 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3672616 ns      3672647 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3644400 ns      3644453 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 77712 ns        77696 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.12 %          2.12 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         3585692 ns      3585702 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       3607558 ns      3607567 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                         80404 ns        80403 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              2.24 %          2.24 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3715466 ns      3715476 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3724805 ns      3724814 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     29987 ns        29987 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          0.81 %          0.81 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    3948260 ns      3948273 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  3934504 ns      3934514 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                    96130 ns        96129 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         2.43 %          2.43 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                               733 ns          733 ns            4
Build func full name std::string;_median                                                                             725 ns          725 ns            4
Build func full name std::string;_stddev                                                                            29.9 ns         29.9 ns            4
Build func full name std::string;_cv                                                                                4.08 %          4.08 %             4
Build func full name std::string 1;_mean                                                                             789 ns          789 ns            4
Build func full name std::string 1;_median                                                                           791 ns          791 ns            4
Build func full name std::string 1;_stddev                                                                          18.5 ns         18.5 ns            4
Build func full name std::string 1;_cv                                                                              2.35 %          2.35 %             4
Build func full name std::stream;_mean                                                                              2490 ns         2490 ns            4
Build func full name std::stream;_median                                                                            2483 ns         2483 ns            4
Build func full name std::stream;_stddev                                                                            47.0 ns         47.0 ns            4
Build func full name std::stream;_cv                                                                                1.89 %          1.89 %             4
Build func full name stringa;_mean                                                                                   449 ns          449 ns            4
Build func full name stringa;_median                                                                                 449 ns          449 ns            4
Build func full name stringa;_stddev                                                                                8.80 ns         8.80 ns            4
Build func full name stringa;_cv                                                                                    1.96 %          1.96 %             4
Build func full name stringa 1;_mean                                                                                 530 ns          530 ns            4
Build func full name stringa 1;_median                                                                               526 ns          526 ns            4
Build func full name stringa 1;_stddev                                                                              9.76 ns         9.76 ns            4
Build func full name stringa 1;_cv                                                                                  1.84 %          1.84 %             4
-----  Make Upper  ---------/repeats:1                                                                             0.000 ns        0.000 ns   1000000000000
To upper case std::wstring_mean                                                                                      168 ns          168 ns            4
To upper case std::wstring_median                                                                                    162 ns          162 ns            4
To upper case std::wstring_stddev                                                                                   13.7 ns         13.7 ns            4
To upper case std::wstring_cv                                                                                       8.13 %          8.13 %             4
To upper case lstringw<15>_mean                                                                                     39.3 ns         39.3 ns            4
To upper case lstringw<15>_median                                                                                   39.3 ns         39.3 ns            4
To upper case lstringw<15>_stddev                                                                                  0.644 ns        0.644 ns            4
To upper case lstringw<15>_cv                                                                                       1.64 %          1.64 %             4
