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

2026-02-08T13:25:12+03:00
Running benchStr.exe
Run on (32 X 2494 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)
--------------------------------------------------------------------------------------------------------------------------------------------------------
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                                                             324 ns          321 ns            4
Concat std::string and number by std to std::string_median                                                           321 ns          321 ns            4
Concat std::string and number by std to std::string_stddev                                                          6.59 ns         5.70 ns            4
Concat std::string and number by std to std::string_cv                                                              2.04 %          1.77 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         213 ns          212 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       213 ns          212 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      3.74 ns         6.30 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          1.76 %          2.97 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                         107 ns          106 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                       107 ns          106 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      2.34 ns         1.41 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          2.20 %          1.33 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                        119 ns          119 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                      119 ns          119 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     2.79 ns         3.60 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         2.35 %          3.04 %             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                                            1041 ns         1038 ns            4
Concat std::string and format hex number and literal to std::string_median                                          1042 ns         1038 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          34.7 ns         31.5 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              3.33 %          3.04 %             4
std::format std::string and hex number by literal to std::string_mean                                               1901 ns         1909 ns            4
std::format std::string and hex number by literal to std::string_median                                             1864 ns         1861 ns            4
std::format std::string and hex number by literal to std::string_stddev                                              126 ns          138 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 6.63 %          7.22 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  255 ns          255 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                256 ns          255 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               3.26 ns         4.84 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.28 %          1.90 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         118 ns          118 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       119 ns          117 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      3.68 ns         3.66 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          3.11 %          3.11 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         101 ns          101 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       101 ns          101 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      2.37 ns         2.34 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          2.34 %          2.32 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        105 ns          105 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      105 ns          105 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     1.24 ns         1.99 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         1.19 %          1.90 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              174 ns          173 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            174 ns          171 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           5.28 ns         5.43 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               3.03 %          3.14 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                357 ns          358 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              357 ns          360 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             3.12 ns         4.19 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 0.87 %          1.17 %             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                                                              695 ns          689 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            694 ns          689 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           8.69 ns         10.1 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               1.25 %          1.46 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            817 ns          811 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          816 ns          820 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         19.3 ns         17.4 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             2.37 %          2.15 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                             1144 ns         1147 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                           1146 ns         1147 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           20.7 ns         28.2 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               1.81 %          2.46 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                  1570 ns         1561 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                1560 ns         1552 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                61.2 ns         59.6 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    3.90 %          3.82 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1473 ns         1467 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1472 ns         1475 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             47.2 ns         39.5 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 3.21 %          2.69 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1941 ns         1927 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1948 ns         1927 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             44.1 ns         26.2 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 2.27 %          1.36 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1947 ns         1946 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1937 ns         1946 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              39.5 ns         54.0 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  2.03 %          2.78 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  7402 ns         7394 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                7368 ns         7394 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                 212 ns          114 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    2.87 %          1.54 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       55.5 ns         55.5 ns            4
Concat std::string by std to std::string_median                                                                     55.2 ns         55.1 ns            4
Concat std::string by std to std::string_stddev                                                                     1.16 ns         1.34 ns            4
Concat std::string by std to std::string_cv                                                                         2.09 %          2.41 %             4
Concat std::string by StrExpr to std::string_mean                                                                   82.4 ns         81.5 ns            4
Concat std::string by StrExpr to std::string_median                                                                 82.1 ns         82.0 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.74 ns         2.19 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     2.12 %          2.69 %             4
Concat stringa by StrExpr to stringa_mean                                                                           53.5 ns         53.1 ns            4
Concat stringa by StrExpr to stringa_median                                                                         53.0 ns         53.1 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                         1.15 ns         1.28 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             2.15 %          2.40 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   229 ns          228 ns            4
Find concat three std::string_median                                                                                 229 ns          227 ns            4
Find concat three std::string_stddev                                                                                4.66 ns         2.27 ns            4
Find concat three std::string_cv                                                                                    2.04 %          1.00 %             4
Find concat three strexpr_mean                                                                                       122 ns          122 ns            4
Find concat three strexpr_median                                                                                     122 ns          121 ns            4
Find concat three strexpr_stddev                                                                                    2.19 ns         2.67 ns            4
Find concat three strexpr_cv                                                                                        1.80 %          2.19 %             4
Find concat three simstr_mean                                                                                       28.7 ns         28.5 ns            4
Find concat three simstr_median                                                                                     28.7 ns         28.5 ns            4
Find concat three simstr_stddev                                                                                    0.452 ns        0.541 ns            4
Find concat three simstr_cv                                                                                         1.58 %          1.90 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           17.4 ns         17.4 ns            4
BuildTypeNameStr 0/0_median                                                                                         17.5 ns         17.4 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.656 ns        0.540 ns            4
BuildTypeNameStr 0/0_cv                                                                                             3.77 %          3.11 %             4
BuildTypeNameExp 0/0_mean                                                                                           12.9 ns         12.8 ns            4
BuildTypeNameExp 0/0_median                                                                                         12.9 ns         12.8 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.298 ns        0.322 ns            4
BuildTypeNameExp 0/0_cv                                                                                             2.31 %          2.51 %             4
BuildTypeNameSim 0/0_mean                                                                                           15.3 ns         15.3 ns            4
BuildTypeNameSim 0/0_median                                                                                         15.3 ns         15.3 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.239 ns        0.000 ns            4
BuildTypeNameSim 0/0_cv                                                                                             1.56 %          0.00 %             4
BuildTypeNameStr 10/10_mean                                                                                         79.9 ns         79.8 ns            4
BuildTypeNameStr 10/10_median                                                                                       80.0 ns         80.2 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       1.45 ns         2.19 ns            4
BuildTypeNameStr 10/10_cv                                                                                           1.81 %          2.75 %             4
BuildTypeNameExp 10/10_mean                                                                                         39.2 ns         39.2 ns            4
BuildTypeNameExp 10/10_median                                                                                       39.3 ns         39.4 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.492 ns        0.868 ns            4
BuildTypeNameExp 10/10_cv                                                                                           1.26 %          2.21 %             4
BuildTypeNameSim 10/10_mean                                                                                         36.5 ns         36.6 ns            4
BuildTypeNameSim 10/10_median                                                                                       36.5 ns         36.6 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.999 ns        0.712 ns            4
BuildTypeNameSim 10/10_cv                                                                                           2.74 %          1.94 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         343 ns          343 ns            4
Concat with replace str_median                                                                                       340 ns          341 ns            4
Concat with replace str_stddev                                                                                      12.3 ns         13.7 ns            4
Concat with replace str_cv                                                                                          3.60 %          3.99 %             4
Concat with replace exp_mean                                                                                         219 ns          220 ns            4
Concat with replace exp_median                                                                                       218 ns          220 ns            4
Concat with replace exp_stddev                                                                                      5.57 ns         8.54 ns            4
Concat with replace exp_cv                                                                                          2.54 %          3.89 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 2.61 ns         2.59 ns            4
std::string e;_median                                                                                               2.60 ns         2.61 ns            4
std::string e;_stddev                                                                                              0.038 ns        0.030 ns            4
std::string e;_cv                                                                                                   1.46 %          1.14 %             4
std::string_view e;_mean                                                                                            1.87 ns         1.87 ns            4
std::string_view e;_median                                                                                          1.87 ns         1.86 ns            4
std::string_view e;_stddev                                                                                         0.042 ns        0.040 ns            4
std::string_view e;_cv                                                                                              2.24 %          2.14 %             4
ssa e;_mean                                                                                                         1.83 ns         1.83 ns            4
ssa e;_median                                                                                                       1.84 ns         1.82 ns            4
ssa e;_stddev                                                                                                      0.024 ns        0.040 ns            4
ssa e;_cv                                                                                                           1.32 %          2.19 %             4
stringa e;_mean                                                                                                     2.23 ns         2.24 ns            4
stringa e;_median                                                                                                   2.23 ns         2.25 ns            4
stringa e;_stddev                                                                                                  0.061 ns        0.066 ns            4
stringa e;_cv                                                                                                       2.75 %          2.94 %             4
lstringa<20> e;_mean                                                                                                2.62 ns         2.61 ns            4
lstringa<20> e;_median                                                                                              2.62 ns         2.64 ns            4
lstringa<20> e;_stddev                                                                                             0.058 ns        0.084 ns            4
lstringa<20> e;_cv                                                                                                  2.20 %          3.21 %             4
lstringa<40> e;_mean                                                                                                2.58 ns         2.58 ns            4
lstringa<40> e;_median                                                                                              2.58 ns         2.58 ns            4
lstringa<40> e;_stddev                                                                                             0.018 ns        0.034 ns            4
lstringa<40> e;_cv                                                                                                  0.71 %          1.33 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              2.60 ns         2.58 ns            4
std::string e      = "Test text";_median                                                                            2.61 ns         2.58 ns            4
std::string e      = "Test text";_stddev                                                                           0.040 ns        0.034 ns            4
std::string e      = "Test text";_cv                                                                                1.53 %          1.33 %             4
std::string_view e = "Test text";_mean                                                                              1.85 ns         1.84 ns            4
std::string_view e = "Test text";_median                                                                            1.85 ns         1.84 ns            4
std::string_view e = "Test text";_stddev                                                                           0.021 ns        0.034 ns            4
std::string_view e = "Test text";_cv                                                                                1.12 %          1.86 %             4
ssa e              = "Test text";_mean                                                                              1.85 ns         1.82 ns            4
ssa e              = "Test text";_median                                                                            1.85 ns         1.82 ns            4
ssa e              = "Test text";_stddev                                                                           0.020 ns        0.054 ns            4
ssa e              = "Test text";_cv                                                                                1.10 %          2.97 %             4
stringa e          = "Test text";_mean                                                                              2.55 ns         2.55 ns            4
stringa e          = "Test text";_median                                                                            2.53 ns         2.55 ns            4
stringa e          = "Test text";_stddev                                                                           0.048 ns        0.048 ns            4
stringa e          = "Test text";_cv                                                                                1.90 %          1.90 %             4
lstringa<20> e     = "Test text";_mean                                                                              2.66 ns         2.65 ns            4
lstringa<20> e     = "Test text";_median                                                                            2.67 ns         2.67 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.055 ns        0.089 ns            4
lstringa<20> e     = "Test text";_cv                                                                                2.07 %          3.35 %             4
lstringa<40> e     = "Test text";_mean                                                                              2.55 ns         2.55 ns            4
lstringa<40> e     = "Test text";_median                                                                            2.55 ns         2.57 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.033 ns        0.028 ns            4
lstringa<40> e     = "Test text";_cv                                                                                1.31 %          1.09 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         76.9 ns         76.7 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       76.3 ns         75.9 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                       2.05 ns         2.47 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           2.67 %          3.21 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                         1.84 ns         1.83 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                       1.85 ns         1.82 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.035 ns        0.040 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.88 %          2.19 %             4
ssa e              = "123456789012345678901234567890";_mean                                                         1.83 ns         1.82 ns            4
ssa e              = "123456789012345678901234567890";_median                                                       1.82 ns         1.82 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.040 ns        0.022 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           2.18 %          1.22 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         2.89 ns         2.89 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       2.88 ns         2.89 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.057 ns        0.051 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           1.96 %          1.77 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         75.7 ns         75.4 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       74.9 ns         75.0 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                       2.05 ns         2.62 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           2.70 %          3.47 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         3.32 ns         3.31 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       3.31 ns         3.30 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.031 ns        0.037 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           0.94 %          1.10 %             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                                                                   5.13 ns         5.12 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 5.14 ns         5.16 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.056 ns        0.078 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.08 %          1.53 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                   3.81 ns         3.81 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                 3.81 ns         3.81 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.018 ns        0.048 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     0.47 %          1.27 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                   3.83 ns         3.83 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                 3.84 ns         3.85 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.020 ns        0.042 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     0.51 %          1.09 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   4.07 ns         4.06 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 4.05 ns         4.04 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.080 ns        0.087 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     1.97 %          2.14 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   7.68 ns         7.67 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 7.69 ns         7.67 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.130 ns        0.142 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     1.69 %          1.86 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   8.13 ns         8.11 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 8.12 ns         8.11 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.038 ns        0.101 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     0.46 %          1.24 %             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                                              79.2 ns         78.5 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            78.7 ns         78.5 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                            2.87 ns         2.01 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                3.63 %          2.57 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                              1.83 ns         1.83 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                            1.83 ns         1.84 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.023 ns        0.021 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                1.23 %          1.14 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                              1.84 ns         1.83 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                            1.84 ns         1.84 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.016 ns        0.021 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                0.89 %          1.14 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              3.01 ns         3.00 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            3.02 ns         3.02 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.071 ns        0.063 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                2.38 %          2.12 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              81.2 ns         80.7 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            80.7 ns         80.2 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            2.37 ns         2.19 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.92 %          2.72 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              7.05 ns         7.05 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            7.05 ns         7.05 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.078 ns        0.081 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.11 %          1.14 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             41.8 ns         41.7 ns            4
std::string::find;_median                                                                                           41.7 ns         41.4 ns            4
std::string::find;_stddev                                                                                           1.01 ns         1.18 ns            4
std::string::find;_cv                                                                                               2.41 %          2.84 %             4
std::string_view::find;_mean                                                                                        39.8 ns         39.7 ns            4
std::string_view::find;_median                                                                                      39.7 ns         39.7 ns            4
std::string_view::find;_stddev                                                                                     0.859 ns        0.503 ns            4
std::string_view::find;_cv                                                                                          2.16 %          1.27 %             4
ssa::find;_mean                                                                                                     22.1 ns         22.1 ns            4
ssa::find;_median                                                                                                   22.1 ns         22.2 ns            4
ssa::find;_stddev                                                                                                  0.391 ns        0.227 ns            4
ssa::find;_cv                                                                                                       1.77 %          1.03 %             4
stringa::find;_mean                                                                                                 30.6 ns         30.5 ns            4
stringa::find;_median                                                                                               30.6 ns         30.5 ns            4
stringa::find;_stddev                                                                                               1.42 ns         1.21 ns            4
stringa::find;_cv                                                                                                   4.64 %          3.97 %             4
lstringa<20>::find;_mean                                                                                            22.0 ns         22.0 ns            4
lstringa<20>::find;_median                                                                                          22.0 ns         22.0 ns            4
lstringa<20>::find;_stddev                                                                                         0.394 ns        0.399 ns            4
lstringa<20>::find;_cv                                                                                              1.79 %          1.81 %             4
lstringa<40>::find;_mean                                                                                            20.9 ns         20.9 ns            4
lstringa<40>::find;_median                                                                                          20.9 ns         20.6 ns            4
lstringa<40>::find;_stddev                                                                                         0.572 ns        0.641 ns            4
lstringa<40>::find;_cv                                                                                              2.73 %          3.07 %             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                                                                           4.46 ns         4.47 ns            4
std::string copy{str_with_len_N};/15_median                                                                         4.46 ns         4.47 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.090 ns        0.054 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             2.01 %          1.22 %             4
std::string copy{str_with_len_N};/16_mean                                                                           84.6 ns         84.2 ns            4
std::string copy{str_with_len_N};/16_median                                                                         84.7 ns         84.8 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                         1.40 ns         2.00 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.65 %          2.38 %             4
std::string copy{str_with_len_N};/23_mean                                                                           86.8 ns         86.3 ns            4
std::string copy{str_with_len_N};/23_median                                                                         86.5 ns         85.8 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                         1.35 ns         1.05 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             1.56 %          1.21 %             4
std::string copy{str_with_len_N};/24_mean                                                                           86.0 ns         85.0 ns            4
std::string copy{str_with_len_N};/24_median                                                                         86.0 ns         84.6 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                         2.06 ns         2.98 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             2.40 %          3.50 %             4
std::string copy{str_with_len_N};/32_mean                                                                           89.2 ns         87.4 ns            4
std::string copy{str_with_len_N};/32_median                                                                         88.3 ns         86.8 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         3.79 ns         2.00 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             4.25 %          2.29 %             4
std::string copy{str_with_len_N};/64_mean                                                                           86.3 ns         85.8 ns            4
std::string copy{str_with_len_N};/64_median                                                                         85.4 ns         84.8 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         2.17 ns         2.96 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             2.52 %          3.45 %             4
std::string copy{str_with_len_N};/128_mean                                                                          90.5 ns         89.7 ns            4
std::string copy{str_with_len_N};/128_median                                                                        89.8 ns         87.9 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        4.39 ns         5.41 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            4.85 %          6.03 %             4
std::string copy{str_with_len_N};/256_mean                                                                          93.4 ns         92.1 ns            4
std::string copy{str_with_len_N};/256_median                                                                        93.4 ns         92.1 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        1.57 ns         1.71 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.69 %          1.86 %             4
std::string copy{str_with_len_N};/512_mean                                                                          94.6 ns         94.7 ns            4
std::string copy{str_with_len_N};/512_median                                                                        94.6 ns         94.2 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                        1.17 ns         1.05 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            1.24 %          1.10 %             4
std::string copy{str_with_len_N};/1024_mean                                                                          103 ns          102 ns            4
std::string copy{str_with_len_N};/1024_median                                                                        105 ns          103 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       4.25 ns         3.14 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           4.11 %          3.08 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          139 ns          137 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        135 ns          133 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       9.60 ns         11.3 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           6.93 %          8.21 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          184 ns          182 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        183 ns          182 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       5.82 ns         5.40 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           3.17 %          2.97 %             4
stringa copy{str_with_len_N};/15_mean                                                                               4.06 ns         4.01 ns            4
stringa copy{str_with_len_N};/15_median                                                                             4.07 ns         3.99 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.057 ns        0.045 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 1.40 %          1.13 %             4
stringa copy{str_with_len_N};/16_mean                                                                               4.06 ns         4.06 ns            4
stringa copy{str_with_len_N};/16_median                                                                             4.08 ns         4.08 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.064 ns        0.045 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.57 %          1.12 %             4
stringa copy{str_with_len_N};/23_mean                                                                               4.06 ns         4.06 ns            4
stringa copy{str_with_len_N};/23_median                                                                             4.06 ns         4.08 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.056 ns        0.045 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 1.38 %          1.12 %             4
stringa copy{str_with_len_N};/24_mean                                                                               18.9 ns         18.8 ns            4
stringa copy{str_with_len_N};/24_median                                                                             18.7 ns         18.6 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.590 ns        0.592 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 3.12 %          3.14 %             4
stringa copy{str_with_len_N};/32_mean                                                                               19.3 ns         19.1 ns            4
stringa copy{str_with_len_N};/32_median                                                                             19.3 ns         19.3 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.288 ns        0.527 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 1.50 %          2.75 %             4
stringa copy{str_with_len_N};/64_mean                                                                               18.7 ns         18.4 ns            4
stringa copy{str_with_len_N};/64_median                                                                             18.6 ns         18.4 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.215 ns        0.342 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.15 %          1.86 %             4
stringa copy{str_with_len_N};/128_mean                                                                              18.6 ns         18.7 ns            4
stringa copy{str_with_len_N};/128_median                                                                            18.6 ns         18.8 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.099 ns        0.192 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.53 %          1.03 %             4
stringa copy{str_with_len_N};/256_mean                                                                              19.2 ns         19.3 ns            4
stringa copy{str_with_len_N};/256_median                                                                            19.2 ns         19.3 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.659 ns        0.764 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                3.43 %          3.97 %             4
stringa copy{str_with_len_N};/512_mean                                                                              19.0 ns         18.7 ns            4
stringa copy{str_with_len_N};/512_median                                                                            19.0 ns         18.6 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.148 ns        0.401 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.78 %          2.14 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             19.1 ns         19.0 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           18.9 ns         18.8 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.543 ns        0.725 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               2.85 %          3.81 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             18.7 ns         18.7 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           18.7 ns         18.8 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.109 ns        0.209 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.58 %          1.12 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             18.5 ns         18.5 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           18.5 ns         18.6 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.200 ns        0.227 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               1.08 %          1.23 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          7.52 ns         7.46 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        7.46 ns         7.50 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.194 ns        0.087 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            2.58 %          1.17 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          7.34 ns         7.32 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        7.30 ns         7.32 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.115 ns        0.142 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            1.57 %          1.94 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          7.58 ns         7.57 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        7.48 ns         7.53 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.274 ns        0.176 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            3.62 %          2.32 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          80.3 ns         79.5 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        80.6 ns         79.5 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        2.60 ns         2.42 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            3.24 %          3.04 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          83.1 ns         82.4 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        82.9 ns         82.8 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                       0.949 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            1.14 %          2.03 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          83.9 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        84.0 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                       0.923 ns         1.42 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            1.10 %          1.70 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         86.0 ns         85.0 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       86.0 ns         84.6 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                      0.788 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           0.92 %          1.96 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         87.0 ns         86.8 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       86.4 ns         86.8 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       2.80 ns         2.70 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           3.22 %          3.11 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         89.9 ns         89.4 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       89.0 ns         88.9 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       1.81 ns        0.872 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.02 %          0.98 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        99.9 ns         98.9 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      99.1 ns         97.3 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      3.11 ns         3.96 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          3.11 %          4.01 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         130 ns          129 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       128 ns          127 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      7.32 ns         8.01 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          5.64 %          6.21 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         192 ns          191 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       192 ns          192 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      6.30 ns         4.83 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          3.29 %          2.53 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         8.58 ns         8.48 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       8.58 ns         8.48 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.106 ns        0.121 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           1.23 %          1.43 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         8.44 ns         8.46 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       8.42 ns         8.46 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.159 ns        0.101 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           1.89 %          1.19 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         8.61 ns         8.58 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       8.61 ns         8.58 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.307 ns        0.342 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           3.57 %          3.98 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         8.64 ns         8.58 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       8.61 ns         8.58 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.123 ns        0.000 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.43 %          0.00 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         11.6 ns         11.5 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       11.5 ns         11.5 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.293 ns        0.199 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           2.53 %          1.74 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         11.7 ns         11.5 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       11.7 ns         11.5 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.363 ns        0.307 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           3.11 %          2.66 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        12.2 ns         12.2 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      12.2 ns         12.1 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.248 ns        0.301 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          2.04 %          2.47 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        13.0 ns         12.7 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      12.9 ns         12.7 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.291 ns        0.181 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          2.24 %          1.43 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        14.7 ns         14.5 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      14.7 ns         14.6 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.180 ns        0.301 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          1.23 %          2.07 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       96.6 ns         95.2 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                     95.0 ns         93.1 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     4.47 ns         4.98 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         4.62 %          5.23 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        137 ns          135 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      137 ns          135 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     3.08 ns         2.56 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         2.25 %          1.90 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        195 ns          194 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      195 ns          195 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     5.47 ns         4.01 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         2.80 %          2.07 %             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                                          33.2 ns         33.1 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        33.3 ns         33.3 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.294 ns        0.701 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            0.89 %          2.12 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     14.0 ns         13.8 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   14.1 ns         13.8 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.190 ns        0.256 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       1.36 %          1.86 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              15.0 ns         15.1 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            15.1 ns         15.1 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.159 ns        0.256 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                1.06 %          1.70 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  15.4 ns         15.4 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                15.5 ns         15.5 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.387 ns        0.334 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    2.50 %          2.16 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         15.4 ns         15.3 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       15.4 ns         15.3 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.296 ns        0.403 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           1.92 %          2.62 %             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                                             37.1 ns         36.6 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           36.4 ns         36.8 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                           1.79 ns         2.50 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               4.83 %          6.83 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        12.8 ns         12.8 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      12.8 ns         12.7 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.395 ns        0.395 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          3.08 %          3.07 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 13.9 ns         13.8 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               13.9 ns         13.8 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.319 ns        0.256 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   2.30 %          1.86 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     12.7 ns         12.6 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   12.6 ns         12.7 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.258 ns        0.267 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       2.03 %          2.12 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            14.1 ns         14.1 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          14.1 ns         14.1 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.518 ns        0.513 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              3.67 %          3.63 %             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                                       46.0 ns         45.4 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     46.2 ns         45.4 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                     1.04 ns        0.564 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         2.27 %          1.24 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        21.8 ns         21.7 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      21.8 ns         21.7 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.405 ns        0.302 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.85 %          1.39 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  17.4 ns         17.3 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                17.4 ns         17.3 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.274 ns        0.000 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.58 %          0.00 %             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                                    102 ns          101 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  101 ns          101 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 1.73 ns         3.57 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     1.70 %          3.54 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       84.9 ns         83.7 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     84.1 ns         83.7 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                     3.35 ns         3.42 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         3.95 %          4.08 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             37.1 ns         37.0 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           37.2 ns         37.2 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                           1.13 ns         1.43 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               3.04 %          3.86 %             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                                                          5731 ns         5720 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        5728 ns         5720 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                        65.7 ns          114 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            1.15 %          1.99 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                1326 ns         1303 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                              1327 ns         1318 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              25.4 ns         54.4 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  1.92 %          4.17 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 980 ns          973 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               967 ns          963 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              34.0 ns         36.2 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  3.47 %          3.72 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               538 ns          531 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             539 ns          531 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            7.71 ns        0.000 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                1.43 %          0.00 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               373 ns          374 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             371 ns          372 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            7.32 ns         7.35 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                1.97 %          1.96 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              249 ns          248 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            249 ns          248 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           3.04 ns         3.22 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               1.22 %          1.30 %             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                                               5544 ns         5547 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             5522 ns         5547 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                              188 ns          202 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 3.39 %          3.64 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      4025 ns         3945 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    4020 ns         3945 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    69.1 ns         52.4 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.72 %          1.33 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       841 ns          841 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     844 ns          846 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    22.7 ns         29.8 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        2.69 %          3.54 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     548 ns          543 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   548 ns          539 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  16.8 ns         15.0 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      3.07 %          2.76 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     382 ns          384 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   383 ns          384 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  6.47 ns         10.1 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      1.69 %          2.62 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    270 ns          270 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  270 ns          270 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 4.62 ns         5.13 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     1.71 %          1.90 %             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                                  285142 ns       281621 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                284910 ns       281621 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  4291 ns         3826 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      1.50 %          1.36 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         198228 ns       198373 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       196112 ns       197240 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         8257 ns         7744 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             4.17 %          3.90 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          25031 ns        24833 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        24760 ns        24833 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          575 ns          322 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.30 %          1.30 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        22562 ns        22339 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      22535 ns        22461 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        155 ns          244 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           0.69 %          1.09 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        21974 ns        21973 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      21998 ns        21973 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        341 ns          564 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.55 %          2.57 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       21580 ns        21484 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     21487 ns        21240 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       722 ns         1055 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          3.35 %          4.91 %             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                                                        5468 ns         5430 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      5478 ns         5391 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                       244 ns          267 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          4.47 %          4.91 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               4027 ns         3990 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             4026 ns         3990 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             80.7 ns         74.0 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 2.01 %          1.86 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               916 ns          916 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             911 ns          910 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            16.7 ns         20.0 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.82 %          2.19 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              608 ns          607 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            608 ns          607 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           1.40 ns         8.05 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               0.23 %          1.33 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              467 ns          460 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            458 ns          460 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           20.7 ns         8.54 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               4.43 %          1.86 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             342 ns          337 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           338 ns          337 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          11.3 ns         6.55 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              3.30 %          1.94 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     11644 ns        11440 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   11639 ns        11579 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    91.0 ns          395 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        0.78 %          3.45 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1260 ns         1263 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1262 ns         1270 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  14.0 ns         26.7 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.11 %          2.12 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      2894 ns         2877 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    2908 ns         2895 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    78.3 ns         66.8 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        2.71 %          2.32 %             4
std::string str = std::format("test = {} times", k);_mean                                                           2408 ns         2393 ns            4
std::string str = std::format("test = {} times", k);_median                                                         2411 ns         2407 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         44.9 ns         65.8 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.87 %          2.75 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             2700 ns         2652 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           2702 ns         2637 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           30.9 ns         79.0 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               1.15 %          2.98 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1546 ns         1554 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1540 ns         1554 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          34.6 ns         40.5 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              2.24 %          2.61 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     888 ns          884 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   888 ns          879 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  12.5 ns         26.3 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.41 %          2.98 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    187 ns          186 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  188 ns          188 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 7.17 ns         7.25 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     3.83 %          3.89 %             4
stringa str = "test = " + k + " times";_mean                                                                         235 ns          235 ns            4
stringa str = "test = " + k + " times";_median                                                                       236 ns          235 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      2.48 ns         4.27 ns            4
stringa str = "test = " + k + " times";_cv                                                                          1.05 %          1.81 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        547 ns          548 ns            4
std::string::find + substr + std::strtol_median                                                                      548 ns          544 ns            4
std::string::find + substr + std::strtol_stddev                                                                     4.03 ns         6.98 ns            4
std::string::find + substr + std::strtol_cv                                                                         0.74 %          1.27 %             4
ssa::splitter + ssa::as_int_mean                                                                                     307 ns          304 ns            4
ssa::splitter + ssa::as_int_median                                                                                   307 ns          304 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  14.0 ns         13.1 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      4.56 %          4.29 %             4
ssa::splitf + functor_mean                                                                                           218 ns          217 ns            4
ssa::splitf + functor_median                                                                                         218 ns          215 ns            4
ssa::splitf + functor_stddev                                                                                        5.02 ns         4.34 ns            4
ssa::splitf + functor_cv                                                                                            2.30 %          2.01 %             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                                              1184 ns         1184 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            1179 ns         1172 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            19.8 ns         24.4 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                1.67 %          2.06 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2271 ns         2250 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2284 ns         2276 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                      125 ns          113 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         5.50 %          5.02 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     2625 ns         2594 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   2606 ns         2579 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   41.8 ns          101 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.59 %          3.90 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1627 ns         1621 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1636 ns         1631 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   33.4 ns         36.7 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.05 %          2.27 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1457 ns         1439 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1456 ns         1439 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   20.4 ns         22.2 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       1.40 %          1.54 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1301 ns         1295 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1301 ns         1303 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     32.3 ns         53.6 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         2.48 %          4.14 %             4
replace const symbols with string expressions and memorization of all search results_mean                           1292 ns         1287 ns            4
replace const symbols with string expressions and memorization of all search results_median                         1291 ns         1287 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         18.9 ns         25.6 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.46 %          1.99 %             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                                         356 ns          349 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       357 ns          349 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      4.35 ns         4.63 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          1.22 %          1.33 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  448 ns          448 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                450 ns          450 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               23.4 ns         20.9 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   5.24 %          4.66 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                366 ns          366 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              363 ns          362 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             9.78 ns         12.3 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.67 %          3.37 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                320 ns          318 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              320 ns          318 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             9.65 ns         4.43 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 3.02 %          1.39 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                416 ns          415 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              413 ns          415 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             11.2 ns         12.6 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 2.69 %          3.04 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  260 ns          255 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                260 ns          258 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               3.42 ns         12.8 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   1.32 %          5.02 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      377 ns          375 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    377 ns          377 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   6.21 ns         4.01 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       1.65 %          1.07 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            253 ns          251 ns            4
replace bb to ---- in std::string|64_median                                                                          254 ns          252 ns            4
replace bb to ---- in std::string|64_stddev                                                                         8.98 ns         10.1 ns            4
replace bb to ---- in std::string|64_cv                                                                             3.56 %          4.04 %             4
replace bb to ---- in std::string|256_mean                                                                           807 ns          802 ns            4
replace bb to ---- in std::string|256_median                                                                         805 ns          793 ns            4
replace bb to ---- in std::string|256_stddev                                                                        19.7 ns         24.7 ns            4
replace bb to ---- in std::string|256_cv                                                                            2.44 %          3.07 %             4
replace bb to ---- in std::string|512_mean                                                                          1560 ns         1561 ns            4
replace bb to ---- in std::string|512_median                                                                        1563 ns         1569 ns            4
replace bb to ---- in std::string|512_stddev                                                                        33.1 ns         43.9 ns            4
replace bb to ---- in std::string|512_cv                                                                            2.12 %          2.81 %             4
replace bb to ---- in std::string|1024_mean                                                                         3234 ns         3226 ns            4
replace bb to ---- in std::string|1024_median                                                                       3253 ns         3244 ns            4
replace bb to ---- in std::string|1024_stddev                                                                       67.7 ns         66.8 ns            4
replace bb to ---- in std::string|1024_cv                                                                           2.09 %          2.07 %             4
replace bb to ---- in std::string|2048_mean                                                                         8346 ns         8266 ns            4
replace bb to ---- in std::string|2048_median                                                                       8297 ns         8266 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        213 ns          270 ns            4
replace bb to ---- in std::string|2048_cv                                                                           2.55 %          3.27 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            235 ns          234 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          232 ns          230 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         9.27 ns         7.85 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             3.95 %          3.35 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           673 ns          670 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         676 ns          670 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        7.54 ns         11.4 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            1.12 %          1.70 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1150 ns         1151 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                        1161 ns         1161 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        27.5 ns         29.6 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            2.39 %          2.57 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         2082 ns         2075 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       2077 ns         2075 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       40.8 ns         63.0 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.96 %          3.04 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         4062 ns         4035 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3996 ns         3990 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                        149 ns         90.7 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           3.68 %          2.25 %             4
replace bb to ---- by init stringa|64_mean                                                                           209 ns          205 ns            4
replace bb to ---- by init stringa|64_median                                                                         209 ns          206 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        4.98 ns         4.34 ns            4
replace bb to ---- by init stringa|64_cv                                                                            2.39 %          2.12 %             4
replace bb to ---- by init stringa|256_mean                                                                          475 ns          476 ns            4
replace bb to ---- by init stringa|256_median                                                                        475 ns          476 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       10.8 ns         8.83 ns            4
replace bb to ---- by init stringa|256_cv                                                                           2.27 %          1.86 %             4
replace bb to ---- by init stringa|512_mean                                                                         1069 ns         1067 ns            4
replace bb to ---- by init stringa|512_median                                                                       1067 ns         1067 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       13.5 ns         17.1 ns            4
replace bb to ---- by init stringa|512_cv                                                                           1.26 %          1.60 %             4
replace bb to ---- by init stringa|1024_mean                                                                        2250 ns         2233 ns            4
replace bb to ---- by init stringa|1024_median                                                                      2244 ns         2222 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      27.7 ns         22.7 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          1.23 %          1.02 %             4
replace bb to ---- by init stringa|2048_mean                                                                        4602 ns         4565 ns            4
replace bb to ---- by init stringa|2048_median                                                                      4598 ns         4590 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      31.1 ns         48.8 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.68 %          1.07 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              207 ns          207 ns            4
replace bb to -- in std::string|64_median                                                                            209 ns          209 ns            4
replace bb to -- in std::string|64_stddev                                                                           5.20 ns         5.71 ns            4
replace bb to -- in std::string|64_cv                                                                               2.51 %          2.75 %             4
replace bb to -- in std::string|256_mean                                                                             543 ns          543 ns            4
replace bb to -- in std::string|256_median                                                                           544 ns          547 ns            4
replace bb to -- in std::string|256_stddev                                                                          10.9 ns         7.81 ns            4
replace bb to -- in std::string|256_cv                                                                              2.01 %          1.44 %             4
replace bb to -- in std::string|512_mean                                                                             976 ns          977 ns            4
replace bb to -- in std::string|512_median                                                                           974 ns          977 ns            4
replace bb to -- in std::string|512_stddev                                                                          11.7 ns         19.9 ns            4
replace bb to -- in std::string|512_cv                                                                              1.19 %          2.04 %             4
replace bb to -- in std::string|1024_mean                                                                           1851 ns         1852 ns            4
replace bb to -- in std::string|1024_median                                                                         1833 ns         1842 ns            4
replace bb to -- in std::string|1024_stddev                                                                         50.3 ns         52.7 ns            4
replace bb to -- in std::string|1024_cv                                                                             2.72 %          2.84 %             4
replace bb to -- in std::string|2048_mean                                                                           3605 ns         3590 ns            4
replace bb to -- in std::string|2048_median                                                                         3607 ns         3610 ns            4
replace bb to -- in std::string|2048_stddev                                                                         43.6 ns          101 ns            4
replace bb to -- in std::string|2048_cv                                                                             1.21 %          2.81 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              196 ns          196 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            196 ns          195 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           4.19 ns         4.01 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               2.14 %          2.05 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             462 ns          458 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           462 ns          455 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          3.09 ns         5.06 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              0.67 %          1.10 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             804 ns          802 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           808 ns          802 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          15.0 ns         14.2 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              1.86 %          1.77 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1499 ns         1477 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1504 ns         1477 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         20.7 ns         49.5 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             1.38 %          3.35 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2950 ns         2935 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2914 ns         2888 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         74.3 ns         94.2 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             2.52 %          3.21 %             4
replace bb to -- by init stringa|64_mean                                                                             180 ns          179 ns            4
replace bb to -- by init stringa|64_median                                                                           181 ns          180 ns            4
replace bb to -- by init stringa|64_stddev                                                                          6.28 ns         5.27 ns            4
replace bb to -- by init stringa|64_cv                                                                              3.48 %          2.94 %             4
replace bb to -- by init stringa|256_mean                                                                            403 ns          396 ns            4
replace bb to -- by init stringa|256_median                                                                          404 ns          398 ns            4
replace bb to -- by init stringa|256_stddev                                                                         6.04 ns         14.3 ns            4
replace bb to -- by init stringa|256_cv                                                                             1.50 %          3.61 %             4
replace bb to -- by init stringa|512_mean                                                                            669 ns          656 ns            4
replace bb to -- by init stringa|512_median                                                                          654 ns          649 ns            4
replace bb to -- by init stringa|512_stddev                                                                         41.3 ns         19.7 ns            4
replace bb to -- by init stringa|512_cv                                                                             6.18 %          3.01 %             4
replace bb to -- by init stringa|1024_mean                                                                          1178 ns         1179 ns            4
replace bb to -- by init stringa|1024_median                                                                        1179 ns         1172 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        22.5 ns         14.0 ns            4
replace bb to -- by init stringa|1024_cv                                                                            1.91 %          1.18 %             4
replace bb to -- by init stringa|2048_mean                                                                          2321 ns         2319 ns            4
replace bb to -- by init stringa|2048_median                                                                        2335 ns         2319 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        60.1 ns         63.0 ns            4
replace bb to -- by init stringa|2048_cv                                                                            2.59 %          2.72 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 4457224 ns      4418945 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               4445580 ns      4394531 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                110684 ns       122881 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.48 %          2.78 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         5651637 ns      5650112 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       5574913 ns      5580357 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        178845 ns       139509 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              3.16 %          2.47 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     4092228 ns      4047440 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   4083984 ns      4047440 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     43580 ns        76854 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.06 %          1.90 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    6487851 ns      6487165 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  6425542 ns      6487165 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   291867 ns       290411 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         4.50 %          4.48 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              1728 ns         1718 ns            4
Build func full name std::string;_median                                                                            1716 ns         1709 ns            4
Build func full name std::string;_stddev                                                                             110 ns         91.7 ns            4
Build func full name std::string;_cv                                                                                6.35 %          5.34 %             4
Build func full name std::string 1;_mean                                                                            1741 ns         1735 ns            4
Build func full name std::string 1;_median                                                                          1743 ns         1726 ns            4
Build func full name std::string 1;_stddev                                                                          31.5 ns         33.4 ns            4
Build func full name std::string 1;_cv                                                                              1.81 %          1.92 %             4
Build func full name std::stream;_mean                                                                             10062 ns         9949 ns            4
Build func full name std::stream;_median                                                                           10066 ns         9766 ns            4
Build func full name std::stream;_stddev                                                                             214 ns          366 ns            4
Build func full name std::stream;_cv                                                                                2.13 %          3.68 %             4
Build func full name stringa;_mean                                                                                   909 ns          905 ns            4
Build func full name stringa;_median                                                                                 906 ns          900 ns            4
Build func full name stringa;_stddev                                                                                15.9 ns         26.3 ns            4
Build func full name stringa;_cv                                                                                    1.75 %          2.91 %             4
Build func full name stringa 1;_mean                                                                                1039 ns         1031 ns            4
Build func full name stringa 1;_median                                                                              1049 ns         1038 ns            4
Build func full name stringa 1;_stddev                                                                              22.2 ns         23.4 ns            4
Build func full name stringa 1;_cv                                                                                  2.14 %          2.27 %             4
