Benchmarks of simstr, version 1.6.7
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html

2026-02-12T14:50:38+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                                                             319 ns          320 ns            4
Concat std::string and number by std to std::string_median                                                           320 ns          321 ns            4
Concat std::string and number by std to std::string_stddev                                                          5.66 ns         6.34 ns            4
Concat std::string and number by std to std::string_cv                                                              1.78 %          1.98 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         207 ns          206 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       205 ns          205 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      5.26 ns         6.14 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          2.54 %          2.98 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                         106 ns          106 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                       106 ns          106 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      2.07 ns         1.41 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          1.96 %          1.33 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                        116 ns          115 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                      116 ns          115 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     1.14 ns         1.22 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         0.98 %          1.06 %             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                                            1020 ns         1013 ns            4
Concat std::string and format hex number and literal to std::string_median                                          1008 ns         1001 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          25.2 ns         42.3 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              2.47 %          4.17 %             4
std::format std::string and hex number by literal to std::string_mean                                               1835 ns         1831 ns            4
std::format std::string and hex number by literal to std::string_median                                             1843 ns         1842 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             29.2 ns         52.7 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.59 %          2.88 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  248 ns          248 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                247 ns          246 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               4.85 ns         5.58 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.95 %          2.25 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         116 ns          114 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       114 ns          113 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      5.47 ns         6.03 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          4.71 %          5.27 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         101 ns          100 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                                      1.80 ns         2.96 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          1.79 %          2.95 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        106 ns          106 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      106 ns          105 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     2.61 ns         3.66 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         2.47 %          3.47 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              172 ns          172 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            173 ns          171 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           1.27 ns         1.74 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               0.74 %          1.02 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                355 ns          354 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              356 ns          356 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             7.77 ns         8.01 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 2.19 %          2.27 %             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                                                              681 ns          680 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            676 ns          680 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           20.8 ns         20.1 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               3.05 %          2.96 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            787 ns          788 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          786 ns          788 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         4.68 ns         8.05 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             0.59 %          1.02 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                             1128 ns         1111 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                           1132 ns         1111 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           19.0 ns         14.1 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               1.68 %          1.27 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                  1576 ns         1577 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                1552 ns         1554 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                54.9 ns         59.4 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    3.49 %          3.77 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1432 ns         1436 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1439 ns         1444 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             30.9 ns         39.5 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 2.16 %          2.75 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1904 ns         1904 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1903 ns         1904 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             15.7 ns         37.0 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 0.82 %          1.94 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1932 ns         1937 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1927 ns         1918 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              16.0 ns         38.4 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  0.83 %          1.98 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  7651 ns         7150 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                7239 ns         7150 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                 870 ns        0.000 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                   11.37 %          0.00 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       60.5 ns         60.3 ns            4
Concat std::string by std to std::string_median                                                                     58.7 ns         58.6 ns            4
Concat std::string by std to std::string_stddev                                                                     5.17 ns         4.61 ns            4
Concat std::string by std to std::string_cv                                                                         8.53 %          7.64 %             4
Concat std::string by StrExpr to std::string_mean                                                                   79.0 ns         78.9 ns            4
Concat std::string by StrExpr to std::string_median                                                                 78.7 ns         78.5 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.07 ns        0.872 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     1.35 %          1.10 %             4
Concat stringa by StrExpr to stringa_mean                                                                           51.1 ns         50.6 ns            4
Concat stringa by StrExpr to stringa_median                                                                         51.1 ns         50.2 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                         1.16 ns        0.698 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             2.28 %          1.38 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   244 ns          244 ns            4
Find concat three std::string_median                                                                                 248 ns          246 ns            4
Find concat three std::string_stddev                                                                                13.1 ns         12.4 ns            4
Find concat three std::string_cv                                                                                    5.39 %          5.07 %             4
Find concat three strexpr_mean                                                                                       121 ns          120 ns            4
Find concat three strexpr_median                                                                                     121 ns          119 ns            4
Find concat three strexpr_stddev                                                                                    3.18 ns         3.95 ns            4
Find concat three strexpr_cv                                                                                        2.63 %          3.29 %             4
Find concat three simstr_mean                                                                                       29.0 ns         29.0 ns            4
Find concat three simstr_median                                                                                     29.0 ns         29.2 ns            4
Find concat three simstr_stddev                                                                                    0.714 ns        0.601 ns            4
Find concat three simstr_cv                                                                                         2.46 %          2.07 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           17.3 ns         17.4 ns            4
BuildTypeNameStr 0/0_median                                                                                         17.3 ns         17.3 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.246 ns        0.192 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.42 %          1.10 %             4
BuildTypeNameExp 0/0_mean                                                                                           13.1 ns         13.0 ns            4
BuildTypeNameExp 0/0_median                                                                                         12.8 ns         12.7 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.706 ns        0.664 ns            4
BuildTypeNameExp 0/0_cv                                                                                             5.38 %          5.12 %             4
BuildTypeNameSim 0/0_mean                                                                                           15.2 ns         15.1 ns            4
BuildTypeNameSim 0/0_median                                                                                         15.1 ns         15.0 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.379 ns        0.439 ns            4
BuildTypeNameSim 0/0_cv                                                                                             2.50 %          2.91 %             4
BuildTypeNameStr 10/10_mean                                                                                         81.8 ns         81.5 ns            4
BuildTypeNameStr 10/10_median                                                                                       81.9 ns         81.1 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       1.87 ns         1.67 ns            4
BuildTypeNameStr 10/10_cv                                                                                           2.28 %          2.05 %             4
BuildTypeNameExp 10/10_mean                                                                                         38.8 ns         38.8 ns            4
BuildTypeNameExp 10/10_median                                                                                       38.9 ns         39.0 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.987 ns         1.36 ns            4
BuildTypeNameExp 10/10_cv                                                                                           2.54 %          3.51 %             4
BuildTypeNameSim 10/10_mean                                                                                         36.4 ns         35.7 ns            4
BuildTypeNameSim 10/10_median                                                                                       36.4 ns         35.7 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.258 ns        0.463 ns            4
BuildTypeNameSim 10/10_cv                                                                                           0.71 %          1.30 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         351 ns          347 ns            4
Concat with replace str_median                                                                                       350 ns          349 ns            4
Concat with replace str_stddev                                                                                      8.58 ns         7.35 ns            4
Concat with replace str_cv                                                                                          2.45 %          2.12 %             4
Concat with replace exp_mean                                                                                         222 ns          221 ns            4
Concat with replace exp_median                                                                                       223 ns          220 ns            4
Concat with replace exp_stddev                                                                                      3.73 ns         4.34 ns            4
Concat with replace exp_cv                                                                                          1.68 %          1.96 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 2.86 ns         2.87 ns            4
std::string e;_median                                                                                               2.86 ns         2.86 ns            4
std::string e;_stddev                                                                                              0.032 ns        0.060 ns            4
std::string e;_cv                                                                                                   1.10 %          2.09 %             4
std::string_view e;_mean                                                                                            1.81 ns         1.81 ns            4
std::string_view e;_median                                                                                          1.82 ns         1.80 ns            4
std::string_view e;_stddev                                                                                         0.038 ns        0.063 ns            4
std::string_view e;_cv                                                                                              2.07 %          3.47 %             4
ssa e;_mean                                                                                                         1.50 ns         1.50 ns            4
ssa e;_median                                                                                                       1.47 ns         1.46 ns            4
ssa e;_stddev                                                                                                      0.102 ns        0.124 ns            4
ssa e;_cv                                                                                                           6.79 %          8.28 %             4
stringa e;_mean                                                                                                     2.23 ns         2.23 ns            4
stringa e;_median                                                                                                   2.23 ns         2.22 ns            4
stringa e;_stddev                                                                                                  0.033 ns        0.047 ns            4
stringa e;_cv                                                                                                       1.49 %          2.09 %             4
lstringa<20> e;_mean                                                                                                2.57 ns         2.55 ns            4
lstringa<20> e;_median                                                                                              2.55 ns         2.57 ns            4
lstringa<20> e;_stddev                                                                                             0.045 ns        0.028 ns            4
lstringa<20> e;_cv                                                                                                  1.74 %          1.09 %             4
lstringa<40> e;_mean                                                                                                2.58 ns         2.55 ns            4
lstringa<40> e;_median                                                                                              2.60 ns         2.55 ns            4
lstringa<40> e;_stddev                                                                                             0.058 ns        0.048 ns            4
lstringa<40> e;_cv                                                                                                  2.25 %          1.90 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              2.56 ns         2.55 ns            4
std::string e      = "Test text";_median                                                                            2.56 ns         2.57 ns            4
std::string e      = "Test text";_stddev                                                                           0.022 ns        0.028 ns            4
std::string e      = "Test text";_cv                                                                                0.87 %          1.09 %             4
std::string_view e = "Test text";_mean                                                                              1.81 ns         1.81 ns            4
std::string_view e = "Test text";_median                                                                            1.81 ns         1.82 ns            4
std::string_view e = "Test text";_stddev                                                                           0.020 ns        0.037 ns            4
std::string_view e = "Test text";_cv                                                                                1.11 %          2.03 %             4
ssa e              = "Test text";_mean                                                                              1.82 ns         1.82 ns            4
ssa e              = "Test text";_median                                                                            1.82 ns         1.82 ns            4
ssa e              = "Test text";_stddev                                                                           0.008 ns        0.022 ns            4
ssa e              = "Test text";_cv                                                                                0.46 %          1.22 %             4
stringa e          = "Test text";_mean                                                                              2.84 ns         2.83 ns            4
stringa e          = "Test text";_median                                                                            2.84 ns         2.85 ns            4
stringa e          = "Test text";_stddev                                                                           0.028 ns        0.033 ns            4
stringa e          = "Test text";_cv                                                                                0.97 %          1.17 %             4
lstringa<20> e     = "Test text";_mean                                                                              2.56 ns         2.53 ns            4
lstringa<20> e     = "Test text";_median                                                                            2.56 ns         2.55 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.026 ns        0.030 ns            4
lstringa<20> e     = "Test text";_cv                                                                                1.03 %          1.17 %             4
lstringa<40> e     = "Test text";_mean                                                                              2.54 ns         2.52 ns            4
lstringa<40> e     = "Test text";_median                                                                            2.53 ns         2.52 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.042 ns        0.034 ns            4
lstringa<40> e     = "Test text";_cv                                                                                1.67 %          1.36 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         79.4 ns         79.3 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       78.9 ns         79.3 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                       1.50 ns         2.25 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           1.89 %          2.84 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                         1.82 ns         1.81 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                       1.82 ns         1.80 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.018 ns        0.021 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.00 %          1.16 %             4
ssa e              = "123456789012345678901234567890";_mean                                                         1.79 ns         1.79 ns            4
ssa e              = "123456789012345678901234567890";_median                                                       1.78 ns         1.80 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.016 ns        0.019 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           0.90 %          1.07 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         2.55 ns         2.55 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       2.55 ns         2.54 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.052 ns        0.053 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           2.05 %          2.09 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         76.3 ns         76.3 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       76.9 ns         76.7 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                       1.63 ns         2.19 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           2.14 %          2.88 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         3.25 ns         3.24 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       3.25 ns         3.24 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.016 ns        0.040 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           0.49 %          1.24 %             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                                                                   5.08 ns         5.04 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 5.11 ns         5.08 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.120 ns        0.150 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     2.36 %          2.97 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                   3.79 ns         3.79 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                 3.79 ns         3.77 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.013 ns        0.042 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     0.34 %          1.10 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                   3.76 ns         3.77 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                 3.76 ns         3.77 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.018 ns        0.000 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     0.48 %          0.00 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   4.03 ns         4.01 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 4.02 ns         4.01 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.100 ns        0.071 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     2.47 %          1.77 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   4.27 ns         4.27 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 4.27 ns         4.30 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.007 ns        0.049 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     0.17 %          1.14 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   4.54 ns         4.53 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 4.54 ns         4.53 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.073 ns        0.081 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.62 %          1.78 %             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                                              77.1 ns         77.2 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            77.1 ns         77.6 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                            1.43 ns         1.67 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                1.86 %          2.16 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                              1.82 ns         1.81 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                            1.81 ns         1.80 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.016 ns        0.019 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                0.88 %          1.06 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                              1.85 ns         1.85 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                            1.85 ns         1.84 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.016 ns        0.019 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                0.89 %          1.04 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              2.97 ns         2.97 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            2.99 ns         2.98 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.060 ns        0.060 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                2.03 %          2.03 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              77.3 ns         77.4 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            77.1 ns         76.4 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            2.02 ns         2.96 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.61 %          3.82 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              7.40 ns         7.37 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            7.43 ns         7.32 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.079 ns        0.087 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.07 %          1.18 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             41.3 ns         41.0 ns            4
std::string::find;_median                                                                                           41.4 ns         41.3 ns            4
std::string::find;_stddev                                                                                          0.206 ns        0.868 ns            4
std::string::find;_cv                                                                                               0.50 %          2.12 %             4
std::string_view::find;_mean                                                                                        39.2 ns         39.3 ns            4
std::string_view::find;_median                                                                                      39.2 ns         39.3 ns            4
std::string_view::find;_stddev                                                                                     0.182 ns        0.683 ns            4
std::string_view::find;_cv                                                                                          0.46 %          1.74 %             4
ssa::find;_mean                                                                                                     20.4 ns         20.4 ns            4
ssa::find;_median                                                                                                   20.4 ns         20.5 ns            4
ssa::find;_stddev                                                                                                  0.164 ns        0.209 ns            4
ssa::find;_cv                                                                                                       0.81 %          1.03 %             4
stringa::find;_mean                                                                                                 29.3 ns         29.3 ns            4
stringa::find;_median                                                                                               29.4 ns         29.5 ns            4
stringa::find;_stddev                                                                                              0.928 ns        0.634 ns            4
stringa::find;_cv                                                                                                   3.17 %          2.16 %             4
lstringa<20>::find;_mean                                                                                            20.7 ns         20.7 ns            4
lstringa<20>::find;_median                                                                                          20.6 ns         20.6 ns            4
lstringa<20>::find;_stddev                                                                                         0.289 ns        0.434 ns            4
lstringa<20>::find;_cv                                                                                              1.40 %          2.09 %             4
lstringa<40>::find;_mean                                                                                            22.1 ns         22.1 ns            4
lstringa<40>::find;_median                                                                                          22.1 ns         22.0 ns            4
lstringa<40>::find;_stddev                                                                                         0.774 ns        0.732 ns            4
lstringa<40>::find;_cv                                                                                              3.50 %          3.31 %             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                                                                           4.42 ns         4.40 ns            4
std::string copy{str_with_len_N};/15_median                                                                         4.42 ns         4.40 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.023 ns        0.058 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             0.53 %          1.33 %             4
std::string copy{str_with_len_N};/16_mean                                                                           82.2 ns         82.4 ns            4
std::string copy{str_with_len_N};/16_median                                                                         82.2 ns         82.0 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                        0.768 ns        0.872 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             0.93 %          1.06 %             4
std::string copy{str_with_len_N};/23_mean                                                                           83.3 ns         83.3 ns            4
std::string copy{str_with_len_N};/23_median                                                                         83.4 ns         83.7 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                         1.69 ns        0.872 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             2.03 %          1.05 %             4
std::string copy{str_with_len_N};/24_mean                                                                           80.7 ns         80.6 ns            4
std::string copy{str_with_len_N};/24_median                                                                         80.6 ns         80.2 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                        0.679 ns         1.34 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             0.84 %          1.66 %             4
std::string copy{str_with_len_N};/32_mean                                                                           84.3 ns         84.2 ns            4
std::string copy{str_with_len_N};/32_median                                                                         84.6 ns         83.7 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         2.70 ns         3.14 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             3.20 %          3.73 %             4
std::string copy{str_with_len_N};/64_mean                                                                           88.8 ns         89.1 ns            4
std::string copy{str_with_len_N};/64_median                                                                         88.3 ns         89.1 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         1.64 ns         1.41 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             1.84 %          1.58 %             4
std::string copy{str_with_len_N};/128_mean                                                                          90.4 ns         90.5 ns            4
std::string copy{str_with_len_N};/128_median                                                                        87.6 ns         88.9 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        6.20 ns         5.50 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            6.86 %          6.08 %             4
std::string copy{str_with_len_N};/256_mean                                                                          89.8 ns         89.8 ns            4
std::string copy{str_with_len_N};/256_median                                                                        90.2 ns         90.7 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        1.12 ns         1.74 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.24 %          1.94 %             4
std::string copy{str_with_len_N};/512_mean                                                                          93.0 ns         92.6 ns            4
std::string copy{str_with_len_N};/512_median                                                                        93.3 ns         93.1 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                        1.94 ns         2.00 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            2.09 %          2.16 %             4
std::string copy{str_with_len_N};/1024_mean                                                                          109 ns          109 ns            4
std::string copy{str_with_len_N};/1024_median                                                                        109 ns          109 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       5.83 ns         5.50 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           5.34 %          5.03 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          131 ns          131 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        131 ns          130 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       3.96 ns         3.95 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           3.02 %          3.01 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          181 ns          180 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        180 ns          178 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       3.61 ns         5.43 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           2.00 %          3.01 %             4
stringa copy{str_with_len_N};/15_mean                                                                               4.04 ns         4.02 ns            4
stringa copy{str_with_len_N};/15_median                                                                             4.03 ns         3.98 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.076 ns        0.118 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 1.89 %          2.95 %             4
stringa copy{str_with_len_N};/16_mean                                                                               4.08 ns         4.06 ns            4
stringa copy{str_with_len_N};/16_median                                                                             4.09 ns         4.04 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.073 ns        0.087 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.79 %          2.14 %             4
stringa copy{str_with_len_N};/23_mean                                                                               3.96 ns         3.92 ns            4
stringa copy{str_with_len_N};/23_median                                                                             3.96 ns         3.90 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.051 ns        0.045 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 1.30 %          1.16 %             4
stringa copy{str_with_len_N};/24_mean                                                                               18.2 ns         18.2 ns            4
stringa copy{str_with_len_N};/24_median                                                                             18.2 ns         18.2 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.087 ns        0.242 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.48 %          1.33 %             4
stringa copy{str_with_len_N};/32_mean                                                                               18.2 ns         18.2 ns            4
stringa copy{str_with_len_N};/32_median                                                                             18.2 ns         18.2 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.062 ns        0.242 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.34 %          1.33 %             4
stringa copy{str_with_len_N};/64_mean                                                                               18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/64_median                                                                             18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.080 ns        0.192 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 0.44 %          1.05 %             4
stringa copy{str_with_len_N};/128_mean                                                                              18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/128_median                                                                            18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.188 ns        0.000 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                1.02 %          0.00 %             4
stringa copy{str_with_len_N};/256_mean                                                                              18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/256_median                                                                            18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.100 ns        0.209 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.54 %          1.14 %             4
stringa copy{str_with_len_N};/512_mean                                                                              18.4 ns         18.3 ns            4
stringa copy{str_with_len_N};/512_median                                                                            18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.097 ns        0.209 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.53 %          1.14 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             19.1 ns         19.0 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           18.4 ns         18.2 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                           1.45 ns         1.67 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               7.61 %          8.81 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.111 ns        0.192 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.61 %          1.05 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             18.4 ns         18.3 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           18.5 ns         18.4 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.058 ns        0.209 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.31 %          1.14 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          4.91 ns         4.89 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        4.91 ns         4.92 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.074 ns        0.104 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            1.52 %          2.12 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          9.01 ns         9.02 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        9.00 ns         8.98 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.154 ns        0.167 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            1.71 %          1.85 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          9.15 ns         9.05 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        9.20 ns         9.00 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.332 ns        0.314 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            3.63 %          3.47 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          79.3 ns         79.3 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        79.3 ns         79.3 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                       0.727 ns         1.01 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            0.92 %          1.27 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          81.4 ns         81.6 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        81.6 ns         81.6 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                        1.16 ns         1.71 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            1.42 %          2.09 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          89.5 ns         87.9 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        87.3 ns         86.7 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        6.15 ns         5.27 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            6.87 %          6.00 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         86.7 ns         85.9 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       87.1 ns         86.3 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.32 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           1.53 %          1.94 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         86.3 ns         86.3 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       85.8 ns         87.2 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       1.60 ns         1.74 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           1.85 %          2.02 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         90.0 ns         89.7 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       88.8 ns         89.1 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       2.66 ns         2.34 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.96 %          2.61 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        99.4 ns         99.4 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      98.9 ns         99.4 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      3.30 ns         2.70 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          3.32 %          2.72 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         128 ns          128 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       129 ns          128 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      2.93 ns         1.40 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          2.29 %          1.09 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         189 ns          188 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       189 ns          188 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                     0.863 ns         3.42 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          0.46 %          1.81 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         4.07 ns         4.05 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       4.06 ns         4.05 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.080 ns        0.113 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           1.98 %          2.78 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         9.17 ns         9.11 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       9.23 ns         9.16 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.178 ns        0.167 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           1.94 %          1.83 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         9.33 ns         9.31 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       9.25 ns         9.21 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.361 ns        0.362 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           3.87 %          3.89 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         9.11 ns         9.09 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       9.11 ns         9.03 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.099 ns        0.122 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.09 %          1.34 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         12.1 ns         12.1 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       12.1 ns         12.0 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.244 ns        0.351 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           2.01 %          2.91 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         12.3 ns         12.3 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       12.3 ns         12.3 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.172 ns        0.228 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           1.40 %          1.86 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        12.5 ns         12.5 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      12.4 ns         12.5 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.366 ns        0.307 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          2.93 %          2.46 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        13.4 ns         13.4 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      13.4 ns         13.5 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.214 ns        0.157 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.59 %          1.17 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        15.3 ns         15.2 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      15.5 ns         15.4 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.456 ns        0.544 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          2.98 %          3.57 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       99.8 ns         99.9 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                    100.0 ns         99.4 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     2.42 ns         2.00 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         2.43 %          2.01 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        136 ns          135 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      136 ns          134 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     13.0 ns         13.8 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         9.54 %         10.17 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        191 ns          190 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      192 ns          193 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     4.60 ns         4.19 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         2.40 %          2.20 %             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                                          31.7 ns         31.7 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        31.8 ns         31.9 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.535 ns        0.701 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.69 %          2.21 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     13.6 ns         13.5 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   13.6 ns         13.5 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.307 ns        0.256 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       2.26 %          1.90 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              15.1 ns         15.1 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            15.1 ns         15.2 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.312 ns        0.301 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                2.06 %          1.98 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  14.8 ns         14.8 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                14.8 ns         14.8 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.211 ns        0.201 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.43 %          1.36 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         15.0 ns         14.9 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       15.0 ns         14.8 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.344 ns        0.314 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           2.30 %          2.11 %             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                                             35.4 ns         35.3 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           35.3 ns         35.3 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                           1.10 ns        0.886 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               3.11 %          2.51 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        9.45 ns         9.36 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      9.41 ns         9.42 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.095 ns        0.105 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          1.01 %          1.12 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 13.4 ns         13.4 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               13.4 ns         13.5 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.245 ns        0.157 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.82 %          1.17 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     12.5 ns         12.4 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   12.4 ns         12.4 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.309 ns        0.360 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       2.48 %          2.90 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            13.8 ns         13.7 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          13.8 ns         13.5 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.069 ns        0.314 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              0.50 %          2.30 %             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                                       44.8 ns         44.8 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     44.3 ns         44.5 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                     1.04 ns         1.27 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         2.33 %          2.84 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        21.6 ns         21.6 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      21.5 ns         21.5 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.244 ns        0.244 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.13 %          1.13 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  16.9 ns         16.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                17.0 ns         16.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.234 ns        0.313 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.38 %          1.86 %             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                                    105 ns          105 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  105 ns          105 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 3.76 ns         4.77 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     3.57 %          4.52 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       79.8 ns         79.3 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     80.1 ns         79.3 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                     1.32 ns         1.41 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         1.66 %          1.78 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             36.2 ns         36.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           36.3 ns         36.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.436 ns        0.655 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.20 %          1.81 %             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                                                          5868 ns         5859 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        5767 ns         5703 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                         356 ns          372 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            6.07 %          6.35 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                1286 ns         1288 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                              1295 ns         1294 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              27.8 ns         30.7 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.16 %          2.39 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 948 ns          952 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               949 ns          952 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              13.8 ns         12.1 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  1.46 %          1.27 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               542 ns          539 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             542 ns          539 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            12.8 ns         20.2 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                2.37 %          3.74 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               366 ns          366 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             366 ns          368 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            3.20 ns         4.19 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                0.88 %          1.14 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              229 ns          229 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            227 ns          227 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           5.49 ns         6.91 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               2.40 %          3.01 %             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                                               5621 ns         5625 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             5559 ns         5547 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                              232 ns          221 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 4.12 %          3.93 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      3832 ns         3830 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    3823 ns         3809 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                     120 ns         80.1 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        3.13 %          2.09 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       813 ns          815 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     811 ns          811 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    11.0 ns         16.7 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.35 %          2.05 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     538 ns          537 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   538 ns          537 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  8.22 ns         8.05 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      1.53 %          1.50 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     385 ns          385 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   386 ns          385 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  5.67 ns         6.55 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      1.47 %          1.70 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    269 ns          268 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  270 ns          268 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 5.60 ns         3.83 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     2.08 %          1.43 %             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                                  278650 ns       275735 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                280445 ns       275735 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  5164 ns         3424 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      1.85 %          1.24 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         196731 ns       195679 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       197320 ns       196725 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         4161 ns         6278 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.11 %          3.21 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          23803 ns        23803 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        23890 ns        23803 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          316 ns          302 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.33 %          1.27 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        22568 ns        22583 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      22649 ns        22461 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        358 ns          244 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.58 %          1.08 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        21625 ns        21606 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      21622 ns        21484 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        282 ns          244 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.30 %          1.13 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       21182 ns        21118 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     21068 ns        21240 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       245 ns          467 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.16 %          2.21 %             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                                                        5248 ns         5232 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      5217 ns         5232 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      71.0 ns         80.5 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          1.35 %          1.54 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               4021 ns         4013 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             4019 ns         3990 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             32.5 ns         45.3 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 0.81 %          1.13 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               900 ns          900 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             903 ns          900 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            28.7 ns         17.1 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                3.19 %          1.90 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              622 ns          617 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            620 ns          614 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           17.5 ns         17.6 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               2.81 %          2.84 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              462 ns          459 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            463 ns          459 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           12.8 ns         7.97 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               2.77 %          1.74 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             351 ns          349 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           350 ns          345 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          8.25 ns         7.67 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              2.35 %          2.20 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     11625 ns        11658 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   11546 ns        11597 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                     236 ns          234 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        2.03 %          2.01 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1233 ns         1233 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1241 ns         1233 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  35.4 ns         31.5 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      2.87 %          2.56 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      2806 ns         2809 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    2807 ns         2794 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    34.3 ns         60.1 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.22 %          2.14 %             4
std::string str = std::format("test = {} times", k);_mean                                                           2367 ns         2354 ns            4
std::string str = std::format("test = {} times", k);_median                                                         2373 ns         2354 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         31.3 ns         42.7 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.32 %          1.81 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             2624 ns         2609 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           2623 ns         2609 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           24.7 ns         48.4 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               0.94 %          1.86 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1481 ns         1477 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1487 ns         1477 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          17.9 ns         22.2 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              1.21 %          1.50 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     898 ns          902 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   894 ns          898 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  14.3 ns         16.7 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.59 %          1.85 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    194 ns          194 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  193 ns          193 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 2.97 ns         2.09 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.53 %          1.08 %             4
stringa str = "test = " + k + " times";_mean                                                                         236 ns          237 ns            4
stringa str = "test = " + k + " times";_median                                                                       237 ns          238 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      3.73 ns         5.01 ns            4
stringa str = "test = " + k + " times";_cv                                                                          1.58 %          2.12 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        543 ns          541 ns            4
std::string::find + substr + std::strtol_median                                                                      541 ns          544 ns            4
std::string::find + substr + std::strtol_stddev                                                                     5.22 ns         6.98 ns            4
std::string::find + substr + std::strtol_cv                                                                         0.96 %          1.29 %             4
ssa::splitter + ssa::as_int_mean                                                                                     296 ns          295 ns            4
ssa::splitter + ssa::as_int_median                                                                                   297 ns          298 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  7.35 ns         11.5 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      2.48 %          3.89 %             4
ssa::splitf + functor_mean                                                                                           213 ns          214 ns            4
ssa::splitf + functor_median                                                                                         212 ns          212 ns            4
ssa::splitf + functor_stddev                                                                                        3.75 ns         4.67 ns            4
ssa::splitf + functor_cv                                                                                            1.76 %          2.19 %             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                                              1250 ns         1251 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            1260 ns         1257 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            38.3 ns         41.7 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                3.07 %          3.33 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2160 ns         2154 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2171 ns         2154 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     38.2 ns         26.2 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         1.77 %          1.22 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     2559 ns         2553 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   2549 ns         2539 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   46.5 ns         53.4 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.82 %          2.09 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1585 ns         1587 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1583 ns         1587 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   8.16 ns         20.1 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       0.51 %          1.27 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1423 ns         1420 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1424 ns         1413 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   20.0 ns         15.7 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       1.41 %          1.10 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1306 ns         1304 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1308 ns         1311 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     26.8 ns         35.1 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         2.05 %          2.69 %             4
replace const symbols with string expressions and memorization of all search results_mean                           1240 ns         1242 ns            4
replace const symbols with string expressions and memorization of all search results_median                         1240 ns         1228 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         20.1 ns         27.9 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.62 %          2.25 %             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                                         327 ns          326 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       327 ns          326 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      2.67 ns         4.43 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          0.82 %          1.36 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  434 ns          436 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                435 ns          438 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               3.90 ns         9.02 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   0.90 %          2.07 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                368 ns          367 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              364 ns          365 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             8.85 ns         7.68 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.40 %          2.09 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                306 ns          305 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              306 ns          307 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             3.43 ns         3.49 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 1.12 %          1.14 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                409 ns          410 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              408 ns          408 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             8.79 ns         11.4 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 2.15 %          2.78 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  268 ns          268 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                265 ns          267 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               7.49 ns         7.46 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   2.80 %          2.78 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      346 ns          343 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    346 ns          341 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   2.71 ns         7.68 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       0.78 %          2.24 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            246 ns          246 ns            4
replace bb to ---- in std::string|64_median                                                                          248 ns          248 ns            4
replace bb to ---- in std::string|64_stddev                                                                         5.28 ns         7.89 ns            4
replace bb to ---- in std::string|64_cv                                                                             2.15 %          3.21 %             4
replace bb to ---- in std::string|256_mean                                                                           797 ns          793 ns            4
replace bb to ---- in std::string|256_median                                                                         791 ns          793 ns            4
replace bb to ---- in std::string|256_stddev                                                                        17.8 ns         10.1 ns            4
replace bb to ---- in std::string|256_cv                                                                            2.23 %          1.27 %             4
replace bb to ---- in std::string|512_mean                                                                          1484 ns         1475 ns            4
replace bb to ---- in std::string|512_median                                                                        1479 ns         1475 ns            4
replace bb to ---- in std::string|512_stddev                                                                        13.6 ns         25.6 ns            4
replace bb to ---- in std::string|512_cv                                                                            0.91 %          1.74 %             4
replace bb to ---- in std::string|1024_mean                                                                         3187 ns         3191 ns            4
replace bb to ---- in std::string|1024_median                                                                       3197 ns         3174 ns            4
replace bb to ---- in std::string|1024_stddev                                                                       42.2 ns         66.8 ns            4
replace bb to ---- in std::string|1024_cv                                                                           1.33 %          2.09 %             4
replace bb to ---- in std::string|2048_mean                                                                         8264 ns         8240 ns            4
replace bb to ---- in std::string|2048_median                                                                       8235 ns         8109 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        410 ns          459 ns            4
replace bb to ---- in std::string|2048_cv                                                                           4.96 %          5.57 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            234 ns          233 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          233 ns          232 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         7.59 ns         9.53 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             3.25 %          4.09 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           674 ns          670 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         675 ns          670 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        2.88 ns         11.4 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            0.43 %          1.70 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1132 ns         1135 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                        1141 ns         1147 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        36.7 ns         42.3 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            3.24 %          3.72 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         2070 ns         2074 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       2063 ns         2063 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       29.1 ns         43.4 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.40 %          2.09 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3928 ns         3854 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3967 ns         3854 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       96.7 ns         52.4 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           2.46 %          1.36 %             4
replace bb to ---- by init stringa|64_mean                                                                           204 ns          205 ns            4
replace bb to ---- by init stringa|64_median                                                                         202 ns          203 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        9.92 ns         9.04 ns            4
replace bb to ---- by init stringa|64_cv                                                                            4.85 %          4.41 %             4
replace bb to ---- by init stringa|256_mean                                                                          483 ns          484 ns            4
replace bb to ---- by init stringa|256_median                                                                        484 ns          487 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       14.9 ns         17.9 ns            4
replace bb to ---- by init stringa|256_cv                                                                           3.08 %          3.69 %             4
replace bb to ---- by init stringa|512_mean                                                                         1060 ns         1060 ns            4
replace bb to ---- by init stringa|512_median                                                                       1064 ns         1060 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       12.0 ns         22.8 ns            4
replace bb to ---- by init stringa|512_cv                                                                           1.13 %          2.15 %             4
replace bb to ---- by init stringa|1024_mean                                                                        2279 ns         2271 ns            4
replace bb to ---- by init stringa|1024_median                                                                      2297 ns         2295 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      63.3 ns         48.8 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          2.78 %          2.15 %             4
replace bb to ---- by init stringa|2048_mean                                                                        4526 ns         4526 ns            4
replace bb to ---- by init stringa|2048_median                                                                      4521 ns         4501 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      44.2 ns         96.8 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.98 %          2.14 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              213 ns          214 ns            4
replace bb to -- in std::string|64_median                                                                            211 ns          212 ns            4
replace bb to -- in std::string|64_stddev                                                                           5.30 ns         4.67 ns            4
replace bb to -- in std::string|64_cv                                                                               2.48 %          2.19 %             4
replace bb to -- in std::string|256_mean                                                                             540 ns          539 ns            4
replace bb to -- in std::string|256_median                                                                           543 ns          547 ns            4
replace bb to -- in std::string|256_stddev                                                                          14.4 ns         15.6 ns            4
replace bb to -- in std::string|256_cv                                                                              2.67 %          2.90 %             4
replace bb to -- in std::string|512_mean                                                                             975 ns          970 ns            4
replace bb to -- in std::string|512_median                                                                           974 ns          977 ns            4
replace bb to -- in std::string|512_stddev                                                                          4.44 ns         12.2 ns            4
replace bb to -- in std::string|512_cv                                                                              0.46 %          1.26 %             4
replace bb to -- in std::string|1024_mean                                                                           1812 ns         1789 ns            4
replace bb to -- in std::string|1024_median                                                                         1798 ns         1800 ns            4
replace bb to -- in std::string|1024_stddev                                                                         42.8 ns         52.7 ns            4
replace bb to -- in std::string|1024_cv                                                                             2.36 %          2.94 %             4
replace bb to -- in std::string|2048_mean                                                                           3562 ns         3570 ns            4
replace bb to -- in std::string|2048_median                                                                         3551 ns         3570 ns            4
replace bb to -- in std::string|2048_stddev                                                                         30.6 ns         46.3 ns            4
replace bb to -- in std::string|2048_cv                                                                             0.86 %          1.30 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              196 ns          197 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            195 ns          195 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           4.93 ns         6.14 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               2.51 %          3.13 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             459 ns          458 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           459 ns          455 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          15.0 ns         17.9 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              3.26 %          3.90 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             791 ns          793 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           796 ns          802 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          16.1 ns         17.4 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              2.03 %          2.20 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1519 ns         1522 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1523 ns         1522 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         30.0 ns         40.5 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             1.98 %          2.66 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2888 ns         2897 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2902 ns         2916 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         49.1 ns         38.4 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             1.70 %          1.32 %             4
replace bb to -- by init stringa|64_mean                                                                             176 ns          176 ns            4
replace bb to -- by init stringa|64_median                                                                           175 ns          175 ns            4
replace bb to -- by init stringa|64_stddev                                                                          7.58 ns         8.29 ns            4
replace bb to -- by init stringa|64_cv                                                                              4.31 %          4.70 %             4
replace bb to -- by init stringa|256_mean                                                                            389 ns          385 ns            4
replace bb to -- by init stringa|256_median                                                                          391 ns          385 ns            4
replace bb to -- by init stringa|256_stddev                                                                         6.20 ns         11.7 ns            4
replace bb to -- by init stringa|256_cv                                                                             1.59 %          3.04 %             4
replace bb to -- by init stringa|512_mean                                                                            647 ns          645 ns            4
replace bb to -- by init stringa|512_median                                                                          648 ns          649 ns            4
replace bb to -- by init stringa|512_stddev                                                                         11.7 ns         13.4 ns            4
replace bb to -- by init stringa|512_cv                                                                             1.81 %          2.07 %             4
replace bb to -- by init stringa|1024_mean                                                                          1222 ns         1227 ns            4
replace bb to -- by init stringa|1024_median                                                                        1217 ns         1221 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        35.2 ns         36.6 ns            4
replace bb to -- by init stringa|1024_cv                                                                            2.88 %          2.99 %             4
replace bb to -- by init stringa|2048_mean                                                                          2280 ns         2263 ns            4
replace bb to -- by init stringa|2048_median                                                                        2281 ns         2250 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        23.1 ns         26.2 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.01 %          1.16 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 4240370 ns      4235693 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               4229996 ns      4235693 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 54733 ns        76854 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      1.29 %          1.81 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         5465021 ns      5468750 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       5474793 ns      5468750 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        291111 ns       382733 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              5.33 %          7.00 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3925646 ns      3906250 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3942482 ns      3906250 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     63167 ns        74173 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.61 %          1.90 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    6242693 ns      6243025 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  6227330 ns      6208147 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   144165 ns       133570 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         2.31 %          2.14 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              1664 ns         1665 ns            4
Build func full name std::string;_median                                                                            1663 ns         1674 ns            4
Build func full name std::string;_stddev                                                                            14.7 ns         17.4 ns            4
Build func full name std::string;_cv                                                                                0.88 %          1.05 %             4
Build func full name std::string 1;_mean                                                                            1769 ns         1765 ns            4
Build func full name std::string 1;_median                                                                          1696 ns         1688 ns            4
Build func full name std::string 1;_stddev                                                                           158 ns          153 ns            4
Build func full name std::string 1;_cv                                                                              8.95 %          8.70 %             4
Build func full name std::stream;_mean                                                                              9778 ns         9766 ns            4
Build func full name std::stream;_median                                                                            9752 ns         9766 ns            4
Build func full name std::stream;_stddev                                                                             146 ns          199 ns            4
Build func full name std::stream;_cv                                                                                1.49 %          2.04 %             4
Build func full name stringa;_mean                                                                                   873 ns          874 ns            4
Build func full name stringa;_median                                                                                 871 ns          868 ns            4
Build func full name stringa;_stddev                                                                                6.20 ns         20.0 ns            4
Build func full name stringa;_cv                                                                                    0.71 %          2.29 %             4
Build func full name stringa 1;_mean                                                                                1040 ns         1039 ns            4
Build func full name stringa 1;_median                                                                              1030 ns         1018 ns            4
Build func full name stringa 1;_stddev                                                                              39.4 ns         52.8 ns            4
Build func full name stringa 1;_cv                                                                                  3.79 %          5.08 %             4
