Benchmarks of simstr, version 1.6.5
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html

2026-02-08T13:49:10+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: 0.44, 0.78, 0.52
***WARNING*** ASLR is enabled, the results may have unreproducible noise in them.
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Benchmark                                                                                                              Time             CPU   Iterations
--------------------------------------------------------------------------------------------------------------------------------------------------------
-----  Concatenate string + Number + "Literal" ---------/repeats:1                                                 0.000 ns        0.000 ns   1000000000000
Concat std::string and number by std to std::string_mean                                                             218 ns          218 ns            4
Concat std::string and number by std to std::string_median                                                           216 ns          216 ns            4
Concat std::string and number by std to std::string_stddev                                                          3.57 ns         3.57 ns            4
Concat std::string and number by std to std::string_cv                                                              1.64 %          1.64 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         104 ns          104 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       105 ns          105 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      1.81 ns         1.81 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          1.73 %          1.73 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        64.2 ns         64.2 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      63.8 ns         63.8 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      1.53 ns         1.53 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          2.39 %          2.39 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       71.3 ns         71.3 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     71.2 ns         71.2 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                    0.874 ns        0.874 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         1.23 %          1.23 %             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                                             686 ns          686 ns            4
Concat std::string and format hex number and literal to std::string_median                                           682 ns          682 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          14.0 ns         14.0 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              2.04 %          2.04 %             4
std::format std::string and hex number by literal to std::string_mean                                                894 ns          894 ns            4
std::format std::string and hex number by literal to std::string_median                                              893 ns          893 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             6.26 ns         6.26 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 0.70 %          0.70 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  201 ns          201 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                201 ns          201 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               3.25 ns         3.25 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.62 %          1.62 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         133 ns          133 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       132 ns          132 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                     0.683 ns        0.683 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          0.51 %          0.51 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         117 ns          117 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       117 ns          117 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                     0.717 ns        0.717 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          0.61 %          0.61 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        124 ns          124 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      124 ns          124 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                    0.635 ns        0.635 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         0.51 %          0.51 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              186 ns          186 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            185 ns          185 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           1.80 ns         1.80 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               0.97 %          0.97 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                318 ns          318 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              316 ns          316 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             8.55 ns         8.55 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 2.69 %          2.69 %             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                                                              274 ns          274 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            274 ns          274 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           6.96 ns         6.96 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               2.54 %          2.54 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            348 ns          348 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          350 ns          350 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         9.85 ns         9.85 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             2.83 %          2.83 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                              619 ns          619 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                            619 ns          619 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           1.36 ns         1.36 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               0.22 %          0.22 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                   685 ns          685 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                 682 ns          682 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                15.4 ns         15.4 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    2.24 %          2.24 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                                880 ns          880 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                              851 ns          851 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             63.0 ns         63.0 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 7.16 %          7.16 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1021 ns         1021 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1025 ns         1025 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             10.3 ns         10.3 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.01 %          1.01 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1017 ns         1017 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1014 ns         1014 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              20.0 ns         20.0 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  1.97 %          1.97 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  2068 ns         2068 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                2067 ns         2067 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                38.7 ns         38.7 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    1.87 %          1.87 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       45.0 ns         45.0 ns            4
Concat std::string by std to std::string_median                                                                     45.2 ns         45.2 ns            4
Concat std::string by std to std::string_stddev                                                                     1.03 ns         1.03 ns            4
Concat std::string by std to std::string_cv                                                                         2.28 %          2.28 %             4
Concat std::string by StrExpr to std::string_mean                                                                   31.7 ns         31.7 ns            4
Concat std::string by StrExpr to std::string_median                                                                 31.4 ns         31.4 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.10 ns         1.10 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     3.48 %          3.48 %             4
Concat stringa by StrExpr to stringa_mean                                                                           30.4 ns         30.4 ns            4
Concat stringa by StrExpr to stringa_median                                                                         29.9 ns         29.9 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                         2.00 ns         2.00 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             6.58 %          6.58 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   128 ns          128 ns            4
Find concat three std::string_median                                                                                 131 ns          131 ns            4
Find concat three std::string_stddev                                                                                10.2 ns         10.2 ns            4
Find concat three std::string_cv                                                                                    7.98 %          7.98 %             4
Find concat three strexpr_mean                                                                                      56.6 ns         56.6 ns            4
Find concat three strexpr_median                                                                                    56.7 ns         56.7 ns            4
Find concat three strexpr_stddev                                                                                    1.77 ns         1.77 ns            4
Find concat three strexpr_cv                                                                                        3.12 %          3.12 %             4
Find concat three simstr_mean                                                                                       19.9 ns         19.9 ns            4
Find concat three simstr_median                                                                                     19.8 ns         19.8 ns            4
Find concat three simstr_stddev                                                                                    0.481 ns        0.481 ns            4
Find concat three simstr_cv                                                                                         2.42 %          2.42 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           7.20 ns         7.20 ns            4
BuildTypeNameStr 0/0_median                                                                                         7.15 ns         7.15 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.135 ns        0.135 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.87 %          1.87 %             4
BuildTypeNameExp 0/0_mean                                                                                           7.40 ns         7.40 ns            4
BuildTypeNameExp 0/0_median                                                                                         7.30 ns         7.30 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.224 ns        0.224 ns            4
BuildTypeNameExp 0/0_cv                                                                                             3.02 %          3.02 %             4
BuildTypeNameSim 0/0_mean                                                                                           4.97 ns         4.97 ns            4
BuildTypeNameSim 0/0_median                                                                                         4.93 ns         4.93 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.145 ns        0.145 ns            4
BuildTypeNameSim 0/0_cv                                                                                             2.91 %          2.91 %             4
BuildTypeNameStr 10/10_mean                                                                                         56.2 ns         56.2 ns            4
BuildTypeNameStr 10/10_median                                                                                       56.0 ns         56.0 ns            4
BuildTypeNameStr 10/10_stddev                                                                                      0.621 ns        0.621 ns            4
BuildTypeNameStr 10/10_cv                                                                                           1.11 %          1.11 %             4
BuildTypeNameExp 10/10_mean                                                                                         31.3 ns         31.3 ns            4
BuildTypeNameExp 10/10_median                                                                                       31.3 ns         31.3 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.495 ns        0.495 ns            4
BuildTypeNameExp 10/10_cv                                                                                           1.58 %          1.58 %             4
BuildTypeNameSim 10/10_mean                                                                                         23.4 ns         23.4 ns            4
BuildTypeNameSim 10/10_median                                                                                       23.4 ns         23.4 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.254 ns        0.254 ns            4
BuildTypeNameSim 10/10_cv                                                                                           1.09 %          1.09 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         201 ns          201 ns            4
Concat with replace str_median                                                                                       200 ns          200 ns            4
Concat with replace str_stddev                                                                                      3.73 ns         3.73 ns            4
Concat with replace str_cv                                                                                          1.86 %          1.86 %             4
Concat with replace exp_mean                                                                                         151 ns          151 ns            4
Concat with replace exp_median                                                                                       151 ns          151 ns            4
Concat with replace exp_stddev                                                                                      6.31 ns         6.31 ns            4
Concat with replace exp_cv                                                                                          4.17 %          4.17 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.12 ns         1.12 ns            4
std::string e;_median                                                                                               1.12 ns         1.12 ns            4
std::string e;_stddev                                                                                              0.023 ns        0.023 ns            4
std::string e;_cv                                                                                                   2.05 %          2.05 %             4
std::string_view e;_mean                                                                                           0.392 ns        0.392 ns            4
std::string_view e;_median                                                                                         0.395 ns        0.395 ns            4
std::string_view e;_stddev                                                                                         0.023 ns        0.023 ns            4
std::string_view e;_cv                                                                                              5.99 %          5.99 %             4
ssa e;_mean                                                                                                        0.392 ns        0.392 ns            4
ssa e;_median                                                                                                      0.376 ns        0.376 ns            4
ssa e;_stddev                                                                                                      0.034 ns        0.034 ns            4
ssa e;_cv                                                                                                           8.71 %          8.71 %             4
stringa e;_mean                                                                                                    0.755 ns        0.755 ns            4
stringa e;_median                                                                                                  0.754 ns        0.754 ns            4
stringa e;_stddev                                                                                                  0.009 ns        0.009 ns            4
stringa e;_cv                                                                                                       1.23 %          1.23 %             4
lstringa<20> e;_mean                                                                                                1.12 ns         1.12 ns            4
lstringa<20> e;_median                                                                                              1.12 ns         1.12 ns            4
lstringa<20> e;_stddev                                                                                             0.017 ns        0.017 ns            4
lstringa<20> e;_cv                                                                                                  1.54 %          1.54 %             4
lstringa<40> e;_mean                                                                                                1.15 ns         1.15 ns            4
lstringa<40> e;_median                                                                                              1.15 ns         1.15 ns            4
lstringa<40> e;_stddev                                                                                             0.035 ns        0.035 ns            4
lstringa<40> e;_cv                                                                                                  3.05 %          3.05 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.87 ns         1.87 ns            4
std::string e      = "Test text";_median                                                                            1.87 ns         1.87 ns            4
std::string e      = "Test text";_stddev                                                                           0.025 ns        0.025 ns            4
std::string e      = "Test text";_cv                                                                                1.33 %          1.33 %             4
std::string_view e = "Test text";_mean                                                                             0.748 ns        0.748 ns            4
std::string_view e = "Test text";_median                                                                           0.754 ns        0.754 ns            4
std::string_view e = "Test text";_stddev                                                                           0.017 ns        0.017 ns            4
std::string_view e = "Test text";_cv                                                                                2.27 %          2.27 %             4
ssa e              = "Test text";_mean                                                                             0.375 ns        0.375 ns            4
ssa e              = "Test text";_median                                                                           0.375 ns        0.375 ns            4
ssa e              = "Test text";_stddev                                                                           0.004 ns        0.004 ns            4
ssa e              = "Test text";_cv                                                                                1.00 %          1.00 %             4
stringa e          = "Test text";_mean                                                                              1.14 ns         1.14 ns            4
stringa e          = "Test text";_median                                                                            1.13 ns         1.13 ns            4
stringa e          = "Test text";_stddev                                                                           0.020 ns        0.020 ns            4
stringa e          = "Test text";_cv                                                                                1.80 %          1.80 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.87 ns         1.87 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.87 ns         1.87 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.021 ns        0.021 ns            4
lstringa<20> e     = "Test text";_cv                                                                                1.15 %          1.15 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.91 ns         1.91 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.90 ns         1.90 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.025 ns        0.025 ns            4
lstringa<40> e     = "Test text";_cv                                                                                1.29 %          1.29 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         19.4 ns         19.4 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       19.4 ns         19.4 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.103 ns        0.103 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           0.53 %          0.53 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.735 ns        0.735 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.732 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.011 ns        0.011 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.48 %          1.48 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.370 ns        0.370 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.371 ns        0.371 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.001 ns        0.001 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           0.33 %          0.33 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.015 ns        0.015 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           1.31 %          1.31 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         20.6 ns         20.6 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       20.6 ns         20.6 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                      0.099 ns        0.099 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           0.48 %          0.48 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         2.57 ns         2.57 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       2.57 ns         2.57 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.032 ns        0.032 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           1.26 %          1.26 %             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                                                                   4.92 ns         4.92 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 4.93 ns         4.93 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.068 ns        0.068 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.39 %          1.39 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.379 ns        0.379 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.377 ns        0.377 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                                                                     1.50 %          1.50 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.375 ns        0.375 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.374 ns        0.374 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.003 ns        0.003 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     0.83 %          0.83 %             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                                                                0.005 ns        0.005 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     0.47 %          0.47 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   4.54 ns         4.54 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 4.52 ns         4.52 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.044 ns        0.044 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     0.98 %          0.98 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   4.54 ns         4.54 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 4.54 ns         4.54 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.083 ns        0.083 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.83 %          1.83 %             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                                              19.0 ns         19.0 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            19.0 ns         19.0 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                           0.236 ns        0.236 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                1.24 %          1.24 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.740 ns        0.740 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.740 ns        0.740 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.005 ns        0.005 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                0.64 %          0.64 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.376 ns        0.376 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.375 ns        0.375 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.006 ns        0.006 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                1.61 %          1.61 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            1.11 ns         1.11 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.011 ns        0.011 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                1.02 %          1.02 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              20.8 ns         20.8 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            20.5 ns         20.5 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            1.06 ns         1.06 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                5.10 %          5.10 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              4.54 ns         4.54 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            4.51 ns         4.51 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.102 ns        0.102 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.23 %          2.23 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             6.94 ns         6.94 ns            4
std::string::find;_median                                                                                           6.93 ns         6.93 ns            4
std::string::find;_stddev                                                                                          0.055 ns        0.055 ns            4
std::string::find;_cv                                                                                               0.79 %          0.79 %             4
std::string_view::find;_mean                                                                                        7.84 ns         7.84 ns            4
std::string_view::find;_median                                                                                      7.79 ns         7.79 ns            4
std::string_view::find;_stddev                                                                                     0.788 ns        0.788 ns            4
std::string_view::find;_cv                                                                                         10.04 %         10.04 %             4
ssa::find;_mean                                                                                                     7.49 ns         7.49 ns            4
ssa::find;_median                                                                                                   7.27 ns         7.27 ns            4
ssa::find;_stddev                                                                                                   1.00 ns         1.00 ns            4
ssa::find;_cv                                                                                                      13.40 %         13.40 %             4
stringa::find;_mean                                                                                                 8.04 ns         8.04 ns            4
stringa::find;_median                                                                                               7.76 ns         7.77 ns            4
stringa::find;_stddev                                                                                              0.744 ns        0.744 ns            4
stringa::find;_cv                                                                                                   9.26 %          9.26 %             4
lstringa<20>::find;_mean                                                                                            7.71 ns         7.71 ns            4
lstringa<20>::find;_median                                                                                          7.72 ns         7.72 ns            4
lstringa<20>::find;_stddev                                                                                         0.122 ns        0.122 ns            4
lstringa<20>::find;_cv                                                                                              1.58 %          1.58 %             4
lstringa<40>::find;_mean                                                                                            6.91 ns         6.91 ns            4
lstringa<40>::find;_median                                                                                          6.92 ns         6.92 ns            4
lstringa<40>::find;_stddev                                                                                         0.101 ns        0.101 ns            4
lstringa<40>::find;_cv                                                                                              1.46 %          1.46 %             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                                                                           4.90 ns         4.90 ns            4
std::string copy{str_with_len_N};/15_median                                                                         4.89 ns         4.89 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.031 ns        0.031 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             0.63 %          0.63 %             4
std::string copy{str_with_len_N};/16_mean                                                                           22.5 ns         22.5 ns            4
std::string copy{str_with_len_N};/16_median                                                                         22.5 ns         22.5 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                        0.476 ns        0.476 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             2.12 %          2.12 %             4
std::string copy{str_with_len_N};/23_mean                                                                           23.0 ns         23.0 ns            4
std::string copy{str_with_len_N};/23_median                                                                         23.0 ns         23.0 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                        0.179 ns        0.179 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             0.78 %          0.78 %             4
std::string copy{str_with_len_N};/24_mean                                                                           23.2 ns         23.2 ns            4
std::string copy{str_with_len_N};/24_median                                                                         22.7 ns         22.7 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                         1.35 ns         1.35 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             5.84 %          5.84 %             4
std::string copy{str_with_len_N};/32_mean                                                                           23.1 ns         23.1 ns            4
std::string copy{str_with_len_N};/32_median                                                                         22.5 ns         22.5 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         1.81 ns         1.81 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             7.83 %          7.83 %             4
std::string copy{str_with_len_N};/64_mean                                                                           22.4 ns         22.4 ns            4
std::string copy{str_with_len_N};/64_median                                                                         22.3 ns         22.3 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                        0.420 ns        0.420 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             1.88 %          1.88 %             4
std::string copy{str_with_len_N};/128_mean                                                                          24.2 ns         24.2 ns            4
std::string copy{str_with_len_N};/128_median                                                                        23.7 ns         23.7 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        1.55 ns         1.55 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            6.40 %          6.40 %             4
std::string copy{str_with_len_N};/256_mean                                                                          24.0 ns         24.0 ns            4
std::string copy{str_with_len_N};/256_median                                                                        24.0 ns         24.0 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                       0.301 ns        0.301 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.26 %          1.26 %             4
std::string copy{str_with_len_N};/512_mean                                                                          29.2 ns         29.2 ns            4
std::string copy{str_with_len_N};/512_median                                                                        29.3 ns         29.3 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                       0.426 ns        0.426 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            1.46 %          1.46 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         48.3 ns         48.3 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       47.8 ns         47.9 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       1.20 ns         1.20 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           2.48 %          2.48 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          131 ns          131 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        130 ns          130 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       6.29 ns         6.29 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           4.80 %          4.80 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          155 ns          155 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        155 ns          155 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                      0.748 ns        0.748 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           0.48 %          0.48 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.12 ns         1.12 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.12 ns         1.12 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.012 ns        0.012 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 1.04 %          1.04 %             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                                                                            0.017 ns        0.017 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.52 %          1.52 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.11 ns         1.11 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.11 ns         1.11 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.007 ns        0.007 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 0.65 %          0.65 %             4
stringa copy{str_with_len_N};/24_mean                                                                               16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/24_median                                                                             16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.083 ns        0.083 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.51 %          0.51 %             4
stringa copy{str_with_len_N};/32_mean                                                                               16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/32_median                                                                             16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.050 ns        0.050 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.31 %          0.31 %             4
stringa copy{str_with_len_N};/64_mean                                                                               16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/64_median                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.113 ns        0.113 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 0.70 %          0.70 %             4
stringa copy{str_with_len_N};/128_mean                                                                              16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/128_median                                                                            16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.071 ns        0.071 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.44 %          0.44 %             4
stringa copy{str_with_len_N};/256_mean                                                                              16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/256_median                                                                            16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.048 ns        0.048 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.29 %          0.29 %             4
stringa copy{str_with_len_N};/512_mean                                                                              16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/512_median                                                                            16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.113 ns        0.113 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.70 %          0.70 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.102 ns        0.102 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               0.63 %          0.63 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.094 ns        0.094 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.58 %          0.58 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.106 ns        0.106 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.65 %          0.65 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          4.52 ns         4.52 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        4.51 ns         4.51 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.026 ns        0.026 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            0.58 %          0.58 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          4.53 ns         4.53 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.54 ns         4.54 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.088 ns        0.088 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            1.95 %          1.95 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          5.14 ns         5.14 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        4.85 ns         4.85 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.755 ns        0.755 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                           14.68 %         14.68 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          26.2 ns         26.2 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        26.2 ns         26.2 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                       0.963 ns        0.963 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            3.68 %          3.68 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          23.9 ns         23.9 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                                                                       0.542 ns        0.542 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            2.26 %          2.26 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          25.4 ns         25.4 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        25.4 ns         25.4 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                       0.391 ns        0.391 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            1.54 %          1.54 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         26.9 ns         26.9 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       26.8 ns         26.8 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                      0.218 ns        0.218 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           0.81 %          0.81 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         26.9 ns         26.9 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       26.8 ns         26.8 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                      0.683 ns        0.683 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           2.54 %          2.54 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         30.4 ns         30.4 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       30.3 ns         30.3 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                      0.632 ns        0.632 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.08 %          2.08 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                         110 ns          110 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                       108 ns          108 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      7.17 ns         7.17 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          6.49 %          6.49 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         118 ns          118 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       117 ns          117 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      5.11 ns         5.11 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          4.33 %          4.33 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         135 ns          135 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       135 ns          135 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      3.10 ns         3.10 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          2.30 %          2.30 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         4.99 ns         4.99 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       4.95 ns         4.95 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.198 ns        0.198 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           3.96 %          3.96 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         4.88 ns         4.88 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       4.88 ns         4.88 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.077 ns        0.077 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           1.59 %          1.59 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         4.82 ns         4.82 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       4.82 ns         4.82 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.058 ns        0.058 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           1.19 %          1.19 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         4.86 ns         4.86 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       4.83 ns         4.83 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.074 ns        0.074 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.52 %          1.52 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         4.58 ns         4.58 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       4.59 ns         4.59 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.057 ns        0.057 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           1.23 %          1.23 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         6.00 ns         6.00 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       5.98 ns         5.98 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.076 ns        0.076 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           1.27 %          1.27 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        6.38 ns         6.38 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      6.39 ns         6.39 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.085 ns        0.085 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          1.34 %          1.34 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        8.50 ns         8.50 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      8.50 ns         8.50 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.104 ns        0.104 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.22 %          1.22 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        10.8 ns         10.8 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      10.8 ns         10.8 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.119 ns        0.119 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          1.11 %          1.11 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                        106 ns          106 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                      106 ns          106 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     1.44 ns         1.44 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         1.36 %          1.36 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        117 ns          117 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      115 ns          115 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     3.43 ns         3.43 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         2.94 %          2.94 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        127 ns          127 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      127 ns          127 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                    0.729 ns        0.729 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         0.57 %          0.57 %             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                                          26.7 ns         26.7 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        26.6 ns         26.6 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.602 ns        0.602 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            2.26 %          2.26 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     15.1 ns         15.1 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   15.2 ns         15.2 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.313 ns        0.313 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       2.07 %          2.07 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              12.9 ns         12.9 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            12.9 ns         12.9 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.261 ns        0.261 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                2.03 %          2.03 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  13.0 ns         13.0 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                12.7 ns         12.7 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.709 ns        0.709 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    5.45 %          5.45 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         13.0 ns         13.0 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       12.9 ns         12.9 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.406 ns        0.406 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           3.12 %          3.12 %             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                                             23.9 ns         23.9 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           23.8 ns         23.8 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                          0.256 ns        0.256 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               1.07 %          1.07 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        9.72 ns         9.72 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      9.75 ns         9.75 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.151 ns        0.151 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          1.55 %          1.55 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 11.6 ns         11.6 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               11.6 ns         11.6 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.187 ns        0.187 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.61 %          1.61 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     12.7 ns         12.7 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   12.8 ns         12.8 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.232 ns        0.232 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       1.83 %          1.83 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            11.4 ns         11.4 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          11.4 ns         11.4 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.139 ns        0.139 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              1.22 %          1.22 %             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                                       28.9 ns         28.9 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     29.1 ns         29.1 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                    0.450 ns        0.450 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         1.56 %          1.56 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        19.2 ns         19.2 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      19.2 ns         19.2 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.301 ns        0.301 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.57 %          1.57 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  15.2 ns         15.2 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                15.2 ns         15.2 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.166 ns        0.166 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.09 %          1.09 %             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                                   64.6 ns         64.6 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                 64.4 ns         64.4 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                0.782 ns        0.782 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     1.21 %          1.21 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       25.0 ns         25.0 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     25.1 ns         25.1 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                    0.414 ns        0.414 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         1.65 %          1.65 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             25.8 ns         25.8 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           25.7 ns         25.7 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.186 ns        0.186 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               0.72 %          0.72 %             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                                                          1350 ns         1350 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        1352 ns         1352 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                        22.2 ns         22.2 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            1.65 %          1.65 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                 392 ns          392 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                               390 ns          390 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              8.21 ns         8.21 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.10 %          2.10 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 394 ns          394 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               393 ns          393 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              8.99 ns         8.98 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  2.28 %          2.28 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               274 ns          274 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             276 ns          276 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            26.1 ns         26.1 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                9.52 %          9.52 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               261 ns          261 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             254 ns          254 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            20.4 ns         20.4 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                7.83 %          7.83 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              138 ns          138 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            138 ns          138 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                          0.849 ns        0.849 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               0.61 %          0.61 %             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                                               1357 ns         1357 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             1358 ns         1358 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             8.17 ns         8.17 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 0.60 %          0.60 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      1293 ns         1293 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    1277 ns         1277 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    39.7 ns         39.7 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        3.07 %          3.07 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       481 ns          481 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     480 ns          480 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    8.35 ns         8.35 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.74 %          1.74 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     357 ns          357 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   360 ns          360 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  17.2 ns         17.2 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      4.81 %          4.81 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     329 ns          329 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   336 ns          336 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  18.7 ns         18.7 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      5.66 %          5.66 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    236 ns          236 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  235 ns          235 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 2.13 ns         2.13 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     0.90 %          0.90 %             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                                   74335 ns        74335 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                 73702 ns        73702 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  1557 ns         1557 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      2.09 %          2.09 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          71474 ns        71475 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        71368 ns        71368 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         1224 ns         1224 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.71 %          1.71 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          19267 ns        19267 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        19214 ns        19214 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          276 ns          276 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.43 %          1.43 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        19355 ns        19355 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      18776 ns        18776 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       1633 ns         1633 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           8.44 %          8.44 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        17654 ns        17654 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      17215 ns        17215 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       1690 ns         1690 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           9.57 %          9.57 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       15871 ns        15871 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     15847 ns        15847 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       233 ns          233 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.47 %          1.47 %             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                                                        1407 ns         1407 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      1398 ns         1398 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      50.0 ns         50.0 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          3.55 %          3.55 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               1382 ns         1382 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             1384 ns         1384 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             38.6 ns         38.6 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 2.79 %          2.79 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               534 ns          534 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                                                            7.74 ns         7.74 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.45 %          1.45 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              436 ns          436 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            440 ns          440 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           16.1 ns         16.1 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               3.70 %          3.70 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              404 ns          404 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            407 ns          407 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           12.4 ns         12.4 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               3.07 %          3.07 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             290 ns          290 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           289 ns          289 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          6.47 ns         6.47 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              2.23 %          2.23 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                      3004 ns         3004 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                    2999 ns         2999 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    26.0 ns         26.0 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        0.86 %          0.86 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                     480 ns          480 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                   481 ns          481 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  13.2 ns         13.2 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      2.75 %          2.75 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      1412 ns         1412 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    1417 ns         1417 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    21.1 ns         21.1 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.50 %          1.50 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1166 ns         1166 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1169 ns         1169 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         14.7 ns         14.7 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.26 %          1.26 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             1407 ns         1407 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           1409 ns         1409 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           7.51 ns         7.51 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               0.53 %          0.53 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1015 ns         1015 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1013 ns         1013 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          27.3 ns         27.3 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              2.69 %          2.69 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     309 ns          309 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   309 ns          309 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  6.88 ns         6.88 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      2.22 %          2.22 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    154 ns          154 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  154 ns          154 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 2.16 ns         2.16 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.40 %          1.40 %             4
stringa str = "test = " + k + " times";_mean                                                                         145 ns          145 ns            4
stringa str = "test = " + k + " times";_median                                                                       145 ns          145 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      1.63 ns         1.63 ns            4
stringa str = "test = " + k + " times";_cv                                                                          1.12 %          1.12 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        267 ns          267 ns            4
std::string::find + substr + std::strtol_median                                                                      266 ns          266 ns            4
std::string::find + substr + std::strtol_stddev                                                                     2.87 ns         2.87 ns            4
std::string::find + substr + std::strtol_cv                                                                         1.08 %          1.08 %             4
ssa::splitter + ssa::as_int_mean                                                                                     152 ns          152 ns            4
ssa::splitter + ssa::as_int_median                                                                                   152 ns          152 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  2.93 ns         2.93 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      1.93 %          1.93 %             4
ssa::splitf + functor_mean                                                                                           200 ns          200 ns            4
ssa::splitf + functor_median                                                                                         199 ns          199 ns            4
ssa::splitf + functor_stddev                                                                                        2.79 ns         2.79 ns            4
ssa::splitf + functor_cv                                                                                            1.39 %          1.39 %             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                                               863 ns          863 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                             868 ns          868 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            18.1 ns         18.1 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                2.10 %          2.10 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2429 ns         2429 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2426 ns         2426 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     38.0 ns         38.0 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         1.56 %          1.56 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     1090 ns         1090 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   1089 ns         1089 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   16.9 ns         16.9 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.55 %          1.55 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1298 ns         1298 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1293 ns         1293 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   11.3 ns         11.3 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       0.87 %          0.87 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1046 ns         1046 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1044 ns         1044 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   8.77 ns         8.77 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       0.84 %          0.84 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1045 ns         1045 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1039 ns         1039 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     17.9 ns         17.9 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         1.71 %          1.71 %             4
replace const symbols with string expressions and memorization of all search results_mean                            888 ns          888 ns            4
replace const symbols with string expressions and memorization of all search results_median                          889 ns          889 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         3.08 ns         3.08 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             0.35 %          0.35 %             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                                         168 ns          168 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       168 ns          168 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      6.49 ns         6.49 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          3.86 %          3.86 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  320 ns          320 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                322 ns          322 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               6.82 ns         6.81 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.13 %          2.13 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                164 ns          164 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              162 ns          162 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             3.51 ns         3.51 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.14 %          2.14 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                184 ns          184 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              183 ns          183 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             4.77 ns         4.77 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 2.59 %          2.59 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                194 ns          194 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              194 ns          194 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             3.39 ns         3.39 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 1.74 %          1.74 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  133 ns          133 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                133 ns          133 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               2.06 ns         2.06 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   1.55 %          1.55 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      148 ns          148 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    148 ns          148 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   2.11 ns         2.11 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       1.43 %          1.43 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            161 ns          161 ns            4
replace bb to ---- in std::string|64_median                                                                          161 ns          161 ns            4
replace bb to ---- in std::string|64_stddev                                                                         2.11 ns         2.11 ns            4
replace bb to ---- in std::string|64_cv                                                                             1.30 %          1.30 %             4
replace bb to ---- in std::string|256_mean                                                                           545 ns          545 ns            4
replace bb to ---- in std::string|256_median                                                                         546 ns          546 ns            4
replace bb to ---- in std::string|256_stddev                                                                        4.10 ns         4.09 ns            4
replace bb to ---- in std::string|256_cv                                                                            0.75 %          0.75 %             4
replace bb to ---- in std::string|512_mean                                                                          1067 ns         1067 ns            4
replace bb to ---- in std::string|512_median                                                                        1061 ns         1061 ns            4
replace bb to ---- in std::string|512_stddev                                                                        49.6 ns         49.6 ns            4
replace bb to ---- in std::string|512_cv                                                                            4.65 %          4.65 %             4
replace bb to ---- in std::string|1024_mean                                                                         2581 ns         2581 ns            4
replace bb to ---- in std::string|1024_median                                                                       2549 ns         2549 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        217 ns          217 ns            4
replace bb to ---- in std::string|1024_cv                                                                           8.41 %          8.41 %             4
replace bb to ---- in std::string|2048_mean                                                                         6211 ns         6211 ns            4
replace bb to ---- in std::string|2048_median                                                                       6292 ns         6292 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        494 ns          494 ns            4
replace bb to ---- in std::string|2048_cv                                                                           7.95 %          7.95 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            139 ns          139 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          140 ns          140 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         2.49 ns         2.49 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             1.79 %          1.79 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           429 ns          429 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         430 ns          430 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        2.23 ns         2.23 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            0.52 %          0.52 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                           814 ns          814 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                         813 ns          813 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        8.44 ns         8.44 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            1.04 %          1.04 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1687 ns         1687 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1696 ns         1696 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       27.7 ns         27.7 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.64 %          1.64 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3197 ns         3197 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3181 ns         3181 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       39.9 ns         39.9 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           1.25 %          1.25 %             4
replace bb to ---- by init stringa|64_mean                                                                          97.9 ns         97.9 ns            4
replace bb to ---- by init stringa|64_median                                                                        97.3 ns         97.3 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        2.12 ns         2.12 ns            4
replace bb to ---- by init stringa|64_cv                                                                            2.17 %          2.17 %             4
replace bb to ---- by init stringa|256_mean                                                                          307 ns          307 ns            4
replace bb to ---- by init stringa|256_median                                                                        307 ns          307 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       3.74 ns         3.74 ns            4
replace bb to ---- by init stringa|256_cv                                                                           1.22 %          1.22 %             4
replace bb to ---- by init stringa|512_mean                                                                          753 ns          753 ns            4
replace bb to ---- by init stringa|512_median                                                                        754 ns          754 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       32.1 ns         32.1 ns            4
replace bb to ---- by init stringa|512_cv                                                                           4.27 %          4.27 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1562 ns         1562 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1553 ns         1553 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      59.7 ns         59.7 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          3.82 %          3.82 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3081 ns         3081 ns            4
replace bb to ---- by init stringa|2048_median                                                                      3085 ns         3085 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      25.1 ns         25.1 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.81 %          0.81 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              123 ns          123 ns            4
replace bb to -- in std::string|64_median                                                                            123 ns          123 ns            4
replace bb to -- in std::string|64_stddev                                                                           2.79 ns         2.79 ns            4
replace bb to -- in std::string|64_cv                                                                               2.27 %          2.27 %             4
replace bb to -- in std::string|256_mean                                                                             418 ns          418 ns            4
replace bb to -- in std::string|256_median                                                                           415 ns          415 ns            4
replace bb to -- in std::string|256_stddev                                                                          6.95 ns         6.95 ns            4
replace bb to -- in std::string|256_cv                                                                              1.66 %          1.66 %             4
replace bb to -- in std::string|512_mean                                                                             747 ns          747 ns            4
replace bb to -- in std::string|512_median                                                                           747 ns          747 ns            4
replace bb to -- in std::string|512_stddev                                                                          8.33 ns         8.33 ns            4
replace bb to -- in std::string|512_cv                                                                              1.11 %          1.11 %             4
replace bb to -- in std::string|1024_mean                                                                           1473 ns         1473 ns            4
replace bb to -- in std::string|1024_median                                                                         1467 ns         1467 ns            4
replace bb to -- in std::string|1024_stddev                                                                         20.2 ns         20.2 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.37 %          1.37 %             4
replace bb to -- in std::string|2048_mean                                                                           2945 ns         2945 ns            4
replace bb to -- in std::string|2048_median                                                                         2956 ns         2956 ns            4
replace bb to -- in std::string|2048_stddev                                                                         40.3 ns         40.3 ns            4
replace bb to -- in std::string|2048_cv                                                                             1.37 %          1.37 %             4
replace bb to -- in lstringa<8>|64_mean                                                                             98.7 ns         98.7 ns            4
replace bb to -- in lstringa<8>|64_median                                                                           98.4 ns         98.4 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           1.13 ns         1.13 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               1.15 %          1.15 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             296 ns          296 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           298 ns          298 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          5.89 ns         5.89 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              1.99 %          1.99 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             544 ns          544 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           545 ns          545 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          6.95 ns         6.95 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              1.28 %          1.28 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1135 ns         1135 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1134 ns         1134 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         29.6 ns         29.6 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             2.61 %          2.61 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2152 ns         2152 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2166 ns         2166 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         39.1 ns         39.1 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             1.82 %          1.82 %             4
replace bb to -- by init stringa|64_mean                                                                            83.2 ns         83.2 ns            4
replace bb to -- by init stringa|64_median                                                                          82.8 ns         82.8 ns            4
replace bb to -- by init stringa|64_stddev                                                                          1.67 ns         1.67 ns            4
replace bb to -- by init stringa|64_cv                                                                              2.01 %          2.01 %             4
replace bb to -- by init stringa|256_mean                                                                            240 ns          240 ns            4
replace bb to -- by init stringa|256_median                                                                          239 ns          239 ns            4
replace bb to -- by init stringa|256_stddev                                                                         2.84 ns         2.84 ns            4
replace bb to -- by init stringa|256_cv                                                                             1.18 %          1.18 %             4
replace bb to -- by init stringa|512_mean                                                                            437 ns          437 ns            4
replace bb to -- by init stringa|512_median                                                                          436 ns          436 ns            4
replace bb to -- by init stringa|512_stddev                                                                         1.77 ns         1.77 ns            4
replace bb to -- by init stringa|512_cv                                                                             0.41 %          0.41 %             4
replace bb to -- by init stringa|1024_mean                                                                           904 ns          904 ns            4
replace bb to -- by init stringa|1024_median                                                                         907 ns          907 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        12.2 ns         12.2 ns            4
replace bb to -- by init stringa|1024_cv                                                                            1.35 %          1.35 %             4
replace bb to -- by init stringa|2048_mean                                                                          1717 ns         1717 ns            4
replace bb to -- by init stringa|2048_median                                                                        1717 ns         1717 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        1.39 ns         1.39 ns            4
replace bb to -- by init stringa|2048_cv                                                                            0.08 %          0.08 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3702256 ns      3702268 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3696798 ns      3696808 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 97443 ns        97444 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.63 %          2.63 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         3940489 ns      3940498 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       3879010 ns      3879019 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        300320 ns       300321 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              7.62 %          7.62 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3670874 ns      3670887 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3678194 ns      3678207 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     64946 ns        64948 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.77 %          1.77 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    4098357 ns      4098381 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  4114704 ns      4114740 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   125788 ns       125783 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         3.07 %          3.07 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                               731 ns          731 ns            4
Build func full name std::string;_median                                                                             730 ns          730 ns            4
Build func full name std::string;_stddev                                                                            21.4 ns         21.4 ns            4
Build func full name std::string;_cv                                                                                2.93 %          2.93 %             4
Build func full name std::string 1;_mean                                                                             819 ns          819 ns            4
Build func full name std::string 1;_median                                                                           816 ns          816 ns            4
Build func full name std::string 1;_stddev                                                                          10.3 ns         10.3 ns            4
Build func full name std::string 1;_cv                                                                              1.25 %          1.25 %             4
Build func full name std::stream;_mean                                                                              2638 ns         2638 ns            4
Build func full name std::stream;_median                                                                            2653 ns         2653 ns            4
Build func full name std::stream;_stddev                                                                            94.8 ns         94.8 ns            4
Build func full name std::stream;_cv                                                                                3.59 %          3.59 %             4
Build func full name stringa;_mean                                                                                   526 ns          526 ns            4
Build func full name stringa;_median                                                                                 525 ns          525 ns            4
Build func full name stringa;_stddev                                                                                10.4 ns         10.4 ns            4
Build func full name stringa;_cv                                                                                    1.98 %          1.98 %             4
Build func full name stringa 1;_mean                                                                                 667 ns          667 ns            4
Build func full name stringa 1;_median                                                                               666 ns          666 ns            4
Build func full name stringa 1;_stddev                                                                              5.13 ns         5.13 ns            4
Build func full name stringa 1;_cv                                                                                  0.77 %          0.77 %             4
