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

2026-02-12T15:02:25+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                                                             272 ns          270 ns            4
Concat std::string and number by std to std::string_median                                                           269 ns          267 ns            4
Concat std::string and number by std to std::string_stddev                                                          14.5 ns         11.4 ns            4
Concat std::string and number by std to std::string_cv                                                              5.32 %          4.21 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         154 ns          154 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       154 ns          154 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      2.69 ns         2.56 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          1.74 %          1.67 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        68.4 ns         68.4 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      68.7 ns         69.1 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      1.22 ns         1.97 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          1.79 %          2.89 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       73.2 ns         73.2 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     72.9 ns         73.2 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     1.32 ns         1.42 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         1.80 %          1.94 %             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                                             724 ns          725 ns            4
Concat std::string and format hex number and literal to std::string_median                                           713 ns          711 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          25.8 ns         27.9 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              3.57 %          3.85 %             4
std::format std::string and hex number by literal to std::string_mean                                               1505 ns         1506 ns            4
std::format std::string and hex number by literal to std::string_median                                             1502 ns         1496 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             28.5 ns         48.3 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.89 %          3.21 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  194 ns          191 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                194 ns          190 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               2.21 ns         4.01 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.14 %          2.09 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                        79.4 ns         79.0 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                      80.3 ns         79.5 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      2.41 ns         2.63 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          3.04 %          3.33 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                        73.6 ns         73.8 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                      74.1 ns         74.3 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      3.30 ns         3.57 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          4.48 %          4.84 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                       80.7 ns         81.1 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                     80.3 ns         80.2 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     2.59 ns         3.34 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         3.21 %          4.12 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              148 ns          148 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            148 ns          148 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           6.14 ns         5.73 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               4.16 %          3.88 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                286 ns          283 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              282 ns          279 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             8.46 ns         8.89 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 2.96 %          3.14 %             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                                                              669 ns          670 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            671 ns          677 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           13.9 ns         19.7 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               2.07 %          2.95 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            745 ns          741 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          745 ns          741 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         17.7 ns         10.1 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             2.38 %          1.36 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                             1036 ns         1038 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                           1038 ns         1038 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           15.0 ns         14.1 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               1.45 %          1.36 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                  1405 ns         1405 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                1395 ns         1397 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                31.2 ns         30.1 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    2.22 %          2.14 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1331 ns         1325 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1323 ns         1325 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             28.2 ns         16.1 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 2.12 %          1.22 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1540 ns         1535 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1541 ns         1535 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             43.3 ns         57.0 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 2.81 %          3.71 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1608 ns         1583 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1578 ns         1573 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              75.3 ns         19.2 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  4.68 %          1.21 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  6435 ns         6383 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                6449 ns         6417 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                82.1 ns         69.8 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    1.28 %          1.09 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       39.6 ns         39.5 ns            4
Concat std::string by std to std::string_median                                                                     39.9 ns         40.1 ns            4
Concat std::string by std to std::string_stddev                                                                     3.05 ns         2.97 ns            4
Concat std::string by std to std::string_cv                                                                         7.71 %          7.52 %             4
Concat std::string by StrExpr to std::string_mean                                                                   41.1 ns         41.0 ns            4
Concat std::string by StrExpr to std::string_median                                                                 40.9 ns         40.5 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.16 ns         1.23 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     2.83 %          3.01 %             4
Concat stringa by StrExpr to stringa_mean                                                                           28.5 ns         28.4 ns            4
Concat stringa by StrExpr to stringa_median                                                                         28.5 ns         28.6 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                        0.559 ns        0.601 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             1.96 %          2.12 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   200 ns          201 ns            4
Find concat three std::string_median                                                                                 201 ns          201 ns            4
Find concat three std::string_stddev                                                                                4.02 ns         3.42 ns            4
Find concat three std::string_cv                                                                                    2.01 %          1.70 %             4
Find concat three strexpr_mean                                                                                       116 ns          116 ns            4
Find concat three strexpr_median                                                                                     115 ns          116 ns            4
Find concat three strexpr_stddev                                                                                    3.22 ns         3.15 ns            4
Find concat three strexpr_cv                                                                                        2.77 %          2.72 %             4
Find concat three simstr_mean                                                                                       28.2 ns         28.2 ns            4
Find concat three simstr_median                                                                                     27.5 ns         27.3 ns            4
Find concat three simstr_stddev                                                                                     1.59 ns         1.78 ns            4
Find concat three simstr_cv                                                                                         5.63 %          6.32 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           7.98 ns         7.93 ns            4
BuildTypeNameStr 0/0_median                                                                                         7.98 ns         7.93 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.087 ns        0.101 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.08 %          1.27 %             4
BuildTypeNameExp 0/0_mean                                                                                           7.44 ns         7.46 ns            4
BuildTypeNameExp 0/0_median                                                                                         7.47 ns         7.50 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.147 ns        0.087 ns            4
BuildTypeNameExp 0/0_cv                                                                                             1.98 %          1.17 %             4
BuildTypeNameSim 0/0_mean                                                                                           7.74 ns         7.76 ns            4
BuildTypeNameSim 0/0_median                                                                                         7.81 ns         7.76 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.181 ns        0.225 ns            4
BuildTypeNameSim 0/0_cv                                                                                             2.34 %          2.90 %             4
BuildTypeNameStr 10/10_mean                                                                                         58.7 ns         58.6 ns            4
BuildTypeNameStr 10/10_median                                                                                       58.8 ns         58.6 ns            4
BuildTypeNameStr 10/10_stddev                                                                                      0.838 ns         1.14 ns            4
BuildTypeNameStr 10/10_cv                                                                                           1.43 %          1.94 %             4
BuildTypeNameExp 10/10_mean                                                                                         32.2 ns         32.3 ns            4
BuildTypeNameExp 10/10_median                                                                                       32.4 ns         32.4 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.808 ns        0.668 ns            4
BuildTypeNameExp 10/10_cv                                                                                           2.51 %          2.07 %             4
BuildTypeNameSim 10/10_mean                                                                                         25.3 ns         25.3 ns            4
BuildTypeNameSim 10/10_median                                                                                       25.2 ns         25.1 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.497 ns        0.279 ns            4
BuildTypeNameSim 10/10_cv                                                                                           1.96 %          1.10 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         309 ns          308 ns            4
Concat with replace str_median                                                                                       309 ns          308 ns            4
Concat with replace str_stddev                                                                                      3.50 ns         8.46 ns            4
Concat with replace str_cv                                                                                          1.13 %          2.75 %             4
Concat with replace exp_mean                                                                                         214 ns          214 ns            4
Concat with replace exp_median                                                                                       215 ns          215 ns            4
Concat with replace exp_stddev                                                                                      3.45 ns         2.44 ns            4
Concat with replace exp_cv                                                                                          1.61 %          1.14 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.09 ns         1.09 ns            4
std::string e;_median                                                                                               1.08 ns         1.09 ns            4
std::string e;_stddev                                                                                              0.023 ns        0.032 ns            4
std::string e;_cv                                                                                                   2.09 %          2.90 %             4
std::string_view e;_mean                                                                                           0.364 ns        0.360 ns            4
std::string_view e;_median                                                                                         0.364 ns        0.356 ns            4
std::string_view e;_stddev                                                                                         0.009 ns        0.012 ns            4
std::string_view e;_cv                                                                                              2.39 %          3.29 %             4
ssa e;_mean                                                                                                        0.360 ns        0.355 ns            4
ssa e;_median                                                                                                      0.357 ns        0.353 ns            4
ssa e;_stddev                                                                                                      0.010 ns        0.004 ns            4
ssa e;_cv                                                                                                           2.68 %          1.13 %             4
stringa e;_mean                                                                                                    0.733 ns        0.732 ns            4
stringa e;_median                                                                                                  0.738 ns        0.732 ns            4
stringa e;_stddev                                                                                                  0.013 ns        0.014 ns            4
stringa e;_cv                                                                                                       1.74 %          1.94 %             4
lstringa<20> e;_mean                                                                                                1.09 ns         1.09 ns            4
lstringa<20> e;_median                                                                                              1.09 ns         1.09 ns            4
lstringa<20> e;_stddev                                                                                             0.021 ns        0.023 ns            4
lstringa<20> e;_cv                                                                                                  1.96 %          2.14 %             4
lstringa<40> e;_mean                                                                                                1.10 ns         1.10 ns            4
lstringa<40> e;_median                                                                                              1.10 ns         1.10 ns            4
lstringa<40> e;_stddev                                                                                             0.006 ns        0.012 ns            4
lstringa<40> e;_cv                                                                                                  0.56 %          1.10 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.83 ns         1.83 ns            4
std::string e      = "Test text";_median                                                                            1.84 ns         1.84 ns            4
std::string e      = "Test text";_stddev                                                                           0.030 ns        0.021 ns            4
std::string e      = "Test text";_cv                                                                                1.64 %          1.14 %             4
std::string_view e = "Test text";_mean                                                                             0.753 ns        0.750 ns            4
std::string_view e = "Test text";_median                                                                           0.759 ns        0.750 ns            4
std::string_view e = "Test text";_stddev                                                                           0.034 ns        0.045 ns            4
std::string_view e = "Test text";_cv                                                                                4.51 %          6.00 %             4
ssa e              = "Test text";_mean                                                                             0.360 ns        0.359 ns            4
ssa e              = "Test text";_median                                                                           0.360 ns        0.357 ns            4
ssa e              = "Test text";_stddev                                                                           0.003 ns        0.008 ns            4
ssa e              = "Test text";_cv                                                                                0.90 %          2.14 %             4
stringa e          = "Test text";_mean                                                                              1.10 ns         1.09 ns            4
stringa e          = "Test text";_median                                                                            1.10 ns         1.10 ns            4
stringa e          = "Test text";_stddev                                                                           0.016 ns        0.020 ns            4
stringa e          = "Test text";_cv                                                                                1.49 %          1.83 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.82 ns         1.81 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.82 ns         1.80 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.018 ns        0.019 ns            4
lstringa<20> e     = "Test text";_cv                                                                                0.97 %          1.06 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.82 ns         1.82 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.82 ns         1.82 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.015 ns        0.022 ns            4
lstringa<40> e     = "Test text";_cv                                                                                0.81 %          1.22 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         73.4 ns         73.7 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       73.5 ns         74.1 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                       1.29 ns         1.67 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           1.75 %          2.27 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.729 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.731 ns        0.739 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.008 ns        0.014 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.10 %          1.90 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.364 ns        0.361 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.363 ns        0.361 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.005 ns        0.007 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           1.28 %          1.81 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.08 ns         1.09 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.09 ns         1.09 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.020 ns        0.014 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           1.80 %          1.30 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         74.8 ns         74.6 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       74.2 ns         74.1 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                       1.24 ns         1.67 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           1.66 %          2.24 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         2.56 ns         2.55 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       2.57 ns         2.55 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.058 ns        0.048 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           2.25 %          1.90 %             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                                                                   1.82 ns         1.81 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 1.81 ns         1.80 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.027 ns        0.019 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.50 %          1.06 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.363 ns        0.363 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.363 ns        0.365 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.004 ns        0.008 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     0.97 %          2.12 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.363 ns        0.363 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.364 ns        0.361 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.004 ns        0.004 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     1.21 %          1.10 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   1.28 ns         1.28 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 1.27 ns         1.28 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.034 ns        0.032 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     2.65 %          2.51 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   1.46 ns         1.45 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 1.46 ns         1.46 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.022 ns        0.030 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     1.49 %          2.07 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   1.46 ns         1.47 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 1.47 ns         1.48 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.030 ns        0.047 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     2.03 %          3.21 %             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                                              74.7 ns         74.6 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            74.6 ns         74.1 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                           0.952 ns         1.67 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                1.27 %          2.24 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.732 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.734 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.013 ns        0.014 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                1.72 %          1.94 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.368 ns        0.366 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.369 ns        0.368 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.007 ns        0.010 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                1.82 %          2.64 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              1.80 ns         1.79 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            1.80 ns         1.80 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.029 ns        0.021 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                1.61 %          1.17 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              73.7 ns         73.7 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            73.7 ns         74.1 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            1.44 ns         1.67 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.95 %          2.27 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              4.79 ns         4.81 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            4.82 ns         4.81 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.097 ns        0.140 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.03 %          2.90 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             38.5 ns         38.1 ns            4
std::string::find;_median                                                                                           38.6 ns         38.4 ns            4
std::string::find;_stddev                                                                                          0.485 ns        0.436 ns            4
std::string::find;_cv                                                                                               1.26 %          1.14 %             4
std::string_view::find;_mean                                                                                        37.7 ns         37.7 ns            4
std::string_view::find;_median                                                                                      37.7 ns         37.7 ns            4
std::string_view::find;_stddev                                                                                     0.142 ns        0.683 ns            4
std::string_view::find;_cv                                                                                          0.38 %          1.81 %             4
ssa::find;_mean                                                                                                     17.5 ns         17.5 ns            4
ssa::find;_median                                                                                                   17.3 ns         17.3 ns            4
ssa::find;_stddev                                                                                                  0.518 ns        0.665 ns            4
ssa::find;_cv                                                                                                       2.97 %          3.81 %             4
stringa::find;_mean                                                                                                 17.9 ns         17.8 ns            4
stringa::find;_median                                                                                               17.9 ns         17.8 ns            4
stringa::find;_stddev                                                                                              0.221 ns        0.495 ns            4
stringa::find;_cv                                                                                                   1.23 %          2.78 %             4
lstringa<20>::find;_mean                                                                                            18.2 ns         18.1 ns            4
lstringa<20>::find;_median                                                                                          18.1 ns         18.0 ns            4
lstringa<20>::find;_stddev                                                                                         0.260 ns        0.209 ns            4
lstringa<20>::find;_cv                                                                                              1.43 %          1.16 %             4
lstringa<40>::find;_mean                                                                                            17.5 ns         17.5 ns            4
lstringa<40>::find;_median                                                                                          17.5 ns         17.5 ns            4
lstringa<40>::find;_stddev                                                                                         0.310 ns        0.222 ns            4
lstringa<40>::find;_cv                                                                                              1.77 %          1.27 %             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                                                                           1.83 ns         1.83 ns            4
std::string copy{str_with_len_N};/15_median                                                                         1.83 ns         1.84 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.015 ns        0.019 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             0.81 %          1.05 %             4
std::string copy{str_with_len_N};/16_mean                                                                           77.7 ns         77.6 ns            4
std::string copy{str_with_len_N};/16_median                                                                         77.7 ns         77.6 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                         1.33 ns         1.01 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.71 %          1.30 %             4
std::string copy{str_with_len_N};/23_mean                                                                           76.4 ns         76.3 ns            4
std::string copy{str_with_len_N};/23_median                                                                         76.3 ns         75.9 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                         1.43 ns         1.67 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             1.88 %          2.19 %             4
std::string copy{str_with_len_N};/24_mean                                                                           77.9 ns         78.1 ns            4
std::string copy{str_with_len_N};/24_median                                                                         78.0 ns         78.1 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                        0.821 ns         1.61 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             1.05 %          2.06 %             4
std::string copy{str_with_len_N};/32_mean                                                                           81.7 ns         81.1 ns            4
std::string copy{str_with_len_N};/32_median                                                                         81.8 ns         82.0 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         2.01 ns         1.74 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             2.46 %          2.15 %             4
std::string copy{str_with_len_N};/64_mean                                                                           84.6 ns         84.2 ns            4
std::string copy{str_with_len_N};/64_median                                                                         84.8 ns         84.8 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         1.84 ns         2.00 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             2.18 %          2.38 %             4
std::string copy{str_with_len_N};/128_mean                                                                          85.5 ns         85.4 ns            4
std::string copy{str_with_len_N};/128_median                                                                        85.6 ns         85.4 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                       0.807 ns         1.42 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            0.94 %          1.67 %             4
std::string copy{str_with_len_N};/256_mean                                                                          84.3 ns         84.2 ns            4
std::string copy{str_with_len_N};/256_median                                                                        84.3 ns         84.8 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        1.94 ns         2.00 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            2.30 %          2.38 %             4
std::string copy{str_with_len_N};/512_mean                                                                          88.0 ns         87.9 ns            4
std::string copy{str_with_len_N};/512_median                                                                        87.7 ns         87.9 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                        2.24 ns         1.71 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            2.54 %          1.94 %             4
std::string copy{str_with_len_N};/1024_mean                                                                          104 ns          104 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       99.8 ns         99.4 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       12.3 ns         10.6 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                          11.79 %         10.23 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          131 ns          130 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        132 ns          128 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       6.89 ns         6.19 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           5.24 %          4.74 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          178 ns          177 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        177 ns          178 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       4.97 ns         4.01 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           2.80 %          2.27 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.27 ns         1.27 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.27 ns         1.28 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.021 ns        0.028 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 1.61 %          2.20 %             4
stringa copy{str_with_len_N};/16_mean                                                                               1.28 ns         1.28 ns            4
stringa copy{str_with_len_N};/16_median                                                                             1.29 ns         1.28 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.023 ns        0.035 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.81 %          2.75 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.28 ns         1.28 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.27 ns         1.26 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.034 ns        0.047 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 2.64 %          3.68 %             4
stringa copy{str_with_len_N};/24_mean                                                                               15.8 ns         15.8 ns            4
stringa copy{str_with_len_N};/24_median                                                                             15.8 ns         15.9 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.109 ns        0.334 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.69 %          2.12 %             4
stringa copy{str_with_len_N};/32_mean                                                                               15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/32_median                                                                             15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.054 ns        0.000 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.34 %          0.00 %             4
stringa copy{str_with_len_N};/64_mean                                                                               15.8 ns         15.8 ns            4
stringa copy{str_with_len_N};/64_median                                                                             15.7 ns         15.7 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.095 ns        0.174 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 0.60 %          1.10 %             4
stringa copy{str_with_len_N};/128_mean                                                                              15.8 ns         15.9 ns            4
stringa copy{str_with_len_N};/128_median                                                                            15.8 ns         15.9 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.128 ns        0.201 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.81 %          1.27 %             4
stringa copy{str_with_len_N};/256_mean                                                                              15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/256_median                                                                            15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.130 ns        0.285 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.82 %          1.81 %             4
stringa copy{str_with_len_N};/512_mean                                                                              15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/512_median                                                                            15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.066 ns        0.000 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.42 %          0.00 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             15.9 ns         15.8 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           15.9 ns         15.9 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.152 ns        0.367 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               0.96 %          2.32 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             15.8 ns         15.8 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.094 ns        0.174 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.60 %          1.10 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             15.8 ns         15.8 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           15.8 ns         15.7 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.113 ns        0.174 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.72 %          1.10 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          1.50 ns         1.51 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        1.50 ns         1.51 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.029 ns        0.026 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            1.92 %          1.70 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          5.06 ns         5.08 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.98 ns         5.00 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.202 ns        0.156 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            3.98 %          3.08 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          5.09 ns         5.12 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        5.06 ns         5.16 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.061 ns        0.078 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            1.20 %          1.53 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          75.9 ns         75.9 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        76.3 ns         75.9 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        2.18 ns         2.25 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            2.88 %          2.97 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          78.1 ns         78.1 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        78.0 ns         78.1 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                        2.17 ns         2.28 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            2.78 %          2.92 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          80.4 ns         79.3 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        80.7 ns         79.3 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        1.99 ns         2.25 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            2.47 %          2.84 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         82.0 ns         81.5 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       82.1 ns         81.1 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.74 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           2.13 %          2.05 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         83.4 ns         83.3 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       83.4 ns         82.8 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       1.47 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           1.77 %          2.01 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         84.4 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       84.2 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       1.76 ns         3.82 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.08 %          4.56 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        94.4 ns         94.7 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      94.2 ns         94.2 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      1.29 ns         1.05 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          1.37 %          1.10 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         127 ns          127 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       129 ns          127 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      4.04 ns         3.60 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          3.19 %          2.84 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         184 ns          183 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       184 ns          184 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      1.01 ns         5.27 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          0.55 %          2.88 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         1.47 ns         1.47 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       1.48 ns         1.48 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.030 ns        0.039 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           2.08 %          2.69 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         5.10 ns         5.12 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       5.11 ns         5.16 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.067 ns        0.078 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           1.32 %          1.53 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         5.25 ns         5.27 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       5.21 ns         5.23 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.175 ns        0.150 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           3.34 %          2.84 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         5.15 ns         5.13 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       5.15 ns         5.16 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.056 ns        0.070 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.08 %          1.36 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         8.25 ns         8.24 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       8.27 ns         8.28 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.121 ns        0.167 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           1.46 %          2.03 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         8.13 ns         8.11 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       8.15 ns         8.16 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.287 ns        0.314 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           3.53 %          3.87 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        8.42 ns         8.37 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      8.44 ns         8.37 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.133 ns        0.000 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          1.57 %          0.00 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        10.1 ns         10.1 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      10.1 ns         10.1 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.141 ns        0.234 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.40 %          2.32 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        11.1 ns         11.0 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      11.1 ns         11.0 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.282 ns        0.161 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          2.53 %          1.46 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       96.6 ns         96.3 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                     96.4 ns         95.2 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     2.79 ns         2.96 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         2.89 %          3.07 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        129 ns          129 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      130 ns          131 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     5.88 ns         6.59 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         4.55 %          5.11 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        184 ns          184 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      183 ns          184 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     3.25 ns         3.42 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         1.76 %          1.86 %             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                                          31.0 ns         30.8 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        30.9 ns         30.8 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.241 ns        0.383 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            0.77 %          1.24 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     13.3 ns         13.3 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   13.3 ns         13.3 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.253 ns        0.301 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       1.90 %          2.27 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              13.9 ns         14.0 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            14.0 ns         14.0 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.223 ns        0.228 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                1.60 %          1.63 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  12.9 ns         12.8 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                12.9 ns         12.7 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.171 ns        0.267 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.33 %          2.09 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         13.3 ns         13.2 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       13.3 ns         13.2 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.240 ns        0.495 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           1.80 %          3.74 %             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                                             34.4 ns         34.1 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           33.6 ns         33.0 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                           1.96 ns         2.30 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               5.69 %          6.74 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        8.71 ns         8.63 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      8.50 ns         8.37 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.776 ns        0.826 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          8.91 %          9.57 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 12.0 ns         12.0 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               12.0 ns         12.0 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.118 ns        0.228 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   0.98 %          1.90 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     11.8 ns         11.8 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   11.9 ns         11.9 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.183 ns        0.267 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       1.54 %          2.27 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            12.3 ns         12.3 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          12.2 ns         12.3 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.498 ns        0.456 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              4.06 %          3.71 %             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                                       44.2 ns         44.2 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     44.4 ns         44.4 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                     1.81 ns         1.67 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         4.10 %          3.77 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        17.7 ns         17.6 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      17.6 ns         17.6 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.270 ns        0.342 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.53 %          1.94 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  15.9 ns         15.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                15.9 ns         15.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.103 ns        0.201 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    0.65 %          1.27 %             4
-----  Convert to double '1234.567e10'  ---------/repeats:1                                                        0.000 ns        0.000 ns   1000000000000
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_mean                                    102 ns          101 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  102 ns          101 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 2.13 ns         3.15 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     2.09 %          3.11 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       58.7 ns         58.6 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     58.5 ns         58.6 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                     1.83 ns         1.61 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         3.12 %          2.75 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             35.2 ns         35.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           35.2 ns         35.3 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.374 ns        0.384 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.06 %          1.09 %             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                                                          4625 ns         4604 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        4624 ns         4604 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                         111 ns          161 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            2.41 %          3.50 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                1067 ns         1068 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                              1068 ns         1062 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              27.9 ns         23.4 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.61 %          2.19 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 746 ns          746 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               743 ns          739 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              12.5 ns         14.0 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  1.67 %          1.87 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               388 ns          389 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             387 ns          387 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            4.24 ns         4.20 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                1.09 %          1.08 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               227 ns          228 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             229 ns          229 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            5.32 ns         4.34 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                2.34 %          1.91 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              135 ns          135 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            135 ns          133 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           1.77 ns         4.44 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               1.31 %          3.29 %             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                                               4517 ns         4517 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             4516 ns         4541 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             83.6 ns         93.5 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 1.85 %          2.07 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      3763 ns         3771 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    3732 ns         3749 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    92.8 ns          110 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        2.46 %          2.91 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       703 ns          702 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     700 ns          698 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    11.2 ns         8.72 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.59 %          1.24 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     450 ns          449 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   449 ns          444 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  25.6 ns         28.7 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      5.69 %          6.40 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     300 ns          300 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   302 ns          301 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  6.36 ns         7.90 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      2.12 %          2.64 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    209 ns          210 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  209 ns          209 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                0.643 ns         2.27 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     0.31 %          1.08 %             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                                  221538 ns       221010 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                220176 ns       217087 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  7840 ns         9902 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      3.54 %          4.48 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         187478 ns       187038 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       187660 ns       185904 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         7729 ns         6801 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             4.12 %          3.64 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          18490 ns        18415 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        18387 ns        18415 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          449 ns          342 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.43 %          1.86 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        16842 ns        16828 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      16953 ns        16915 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        505 ns          596 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           3.00 %          3.54 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        16140 ns        16044 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      16193 ns        16044 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        362 ns          285 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           2.25 %          1.77 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       16187 ns        16131 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     16200 ns        16218 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       191 ns          334 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.18 %          2.07 %             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                                                        4542 ns         4544 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      4385 ns         4379 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                       429 ns          431 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          9.44 %          9.48 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               3837 ns         3830 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             3859 ns         3850 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             61.7 ns         41.9 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 1.61 %          1.09 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               816 ns          811 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             817 ns          811 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            5.69 ns         10.1 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                0.70 %          1.24 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              526 ns          520 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            529 ns          516 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           11.8 ns         20.9 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               2.25 %          4.03 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              382 ns          381 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            375 ns          375 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           16.1 ns         13.1 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               4.23 %          3.43 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             277 ns          278 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           276 ns          279 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          5.68 ns         6.01 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              2.05 %          2.16 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     10808 ns        10742 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   10860 ns        10742 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                     324 ns          399 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        3.00 %          3.71 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1044 ns         1046 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1046 ns         1046 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  17.5 ns         17.1 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.68 %          1.63 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      2812 ns         2816 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    2832 ns         2846 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    89.7 ns          114 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        3.19 %          4.03 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1913 ns         1915 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1898 ns         1904 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         93.7 ns          115 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             4.90 %          6.02 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             2071 ns         2061 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           2078 ns         2051 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           39.9 ns         52.7 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               1.92 %          2.55 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1006 ns         1007 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                           997 ns         1001 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          22.1 ns         30.7 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              2.20 %          3.05 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     836 ns          837 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   834 ns          837 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  11.9 ns         14.2 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.43 %          1.70 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    155 ns          155 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  155 ns          155 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 5.90 ns         6.04 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     3.79 %          3.89 %             4
stringa str = "test = " + k + " times";_mean                                                                         156 ns          156 ns            4
stringa str = "test = " + k + " times";_median                                                                       153 ns          153 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      8.76 ns         7.73 ns            4
stringa str = "test = " + k + " times";_cv                                                                          5.62 %          4.95 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        541 ns          539 ns            4
std::string::find + substr + std::strtol_median                                                                      540 ns          539 ns            4
std::string::find + substr + std::strtol_stddev                                                                     15.1 ns         9.02 ns            4
std::string::find + substr + std::strtol_cv                                                                         2.79 %          1.67 %             4
ssa::splitter + ssa::as_int_mean                                                                                     158 ns          156 ns            4
ssa::splitter + ssa::as_int_median                                                                                   157 ns          157 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  2.68 ns         4.39 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      1.70 %          2.81 %             4
ssa::splitf + functor_mean                                                                                           181 ns          181 ns            4
ssa::splitf + functor_median                                                                                         181 ns          180 ns            4
ssa::splitf + functor_stddev                                                                                        1.01 ns         1.92 ns            4
ssa::splitf + functor_cv                                                                                            0.56 %          1.06 %             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                                              1171 ns         1169 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            1167 ns         1161 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            29.7 ns         39.5 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                2.54 %          3.38 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2049 ns         2052 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2043 ns         2040 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     83.1 ns         68.0 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         4.06 %          3.31 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     2357 ns         2341 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   2379 ns         2380 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   56.8 ns         99.0 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       2.41 %          4.23 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1451 ns         1452 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1457 ns         1460 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   29.9 ns         30.1 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.06 %          2.07 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1346 ns         1342 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1341 ns         1334 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   19.6 ns         30.1 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       1.46 %          2.24 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1228 ns         1221 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1230 ns         1214 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     12.7 ns         26.7 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         1.03 %          2.19 %             4
replace const symbols with string expressions and memorization of all search results_mean                           1121 ns         1123 ns            4
replace const symbols with string expressions and memorization of all search results_median                         1118 ns         1130 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         16.2 ns         26.7 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.45 %          2.38 %             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                                         320 ns          319 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       318 ns          317 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      5.52 ns         6.68 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          1.73 %          2.09 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  364 ns          360 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                364 ns          360 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               7.93 ns         6.83 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.18 %          1.90 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                319 ns          317 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              319 ns          318 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             7.88 ns         13.1 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.47 %          4.14 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                266 ns          267 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              265 ns          267 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             6.04 ns         4.84 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 2.27 %          1.81 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                355 ns          355 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              355 ns          357 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             6.73 ns         7.68 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 1.90 %          2.16 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  225 ns          224 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                227 ns          225 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               6.21 ns         6.58 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   2.76 %          2.94 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      292 ns          292 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    292 ns          292 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   6.45 ns         7.65 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       2.21 %          2.62 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            224 ns          224 ns            4
replace bb to ---- in std::string|64_median                                                                          224 ns          224 ns            4
replace bb to ---- in std::string|64_stddev                                                                         6.25 ns         5.85 ns            4
replace bb to ---- in std::string|64_cv                                                                             2.79 %          2.61 %             4
replace bb to ---- in std::string|256_mean                                                                           756 ns          753 ns            4
replace bb to ---- in std::string|256_median                                                                         755 ns          753 ns            4
replace bb to ---- in std::string|256_stddev                                                                        11.5 ns         17.1 ns            4
replace bb to ---- in std::string|256_cv                                                                            1.52 %          2.27 %             4
replace bb to ---- in std::string|512_mean                                                                          1431 ns         1436 ns            4
replace bb to ---- in std::string|512_median                                                                        1431 ns         1428 ns            4
replace bb to ---- in std::string|512_stddev                                                                        24.9 ns         30.1 ns            4
replace bb to ---- in std::string|512_cv                                                                            1.74 %          2.09 %             4
replace bb to ---- in std::string|1024_mean                                                                         3112 ns         3108 ns            4
replace bb to ---- in std::string|1024_median                                                                       3080 ns         3108 ns            4
replace bb to ---- in std::string|1024_stddev                                                                       98.9 ns         99.1 ns            4
replace bb to ---- in std::string|1024_cv                                                                           3.18 %          3.19 %             4
replace bb to ---- in std::string|2048_mean                                                                         7873 ns         7847 ns            4
replace bb to ---- in std::string|2048_median                                                                       7859 ns         7847 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        172 ns          142 ns            4
replace bb to ---- in std::string|2048_cv                                                                           2.19 %          1.81 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            217 ns          217 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          216 ns          217 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         4.54 ns         6.75 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             2.09 %          3.11 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           622 ns          624 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         621 ns          621 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        23.6 ns         23.8 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            3.79 %          3.82 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1050 ns         1050 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                        1044 ns         1038 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        32.8 ns         34.5 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            3.12 %          3.29 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1906 ns         1894 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1900 ns         1862 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       64.8 ns         79.2 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           3.40 %          4.18 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3604 ns         3610 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3604 ns         3610 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       53.7 ns        0.000 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           1.49 %          0.00 %             4
replace bb to ---- by init stringa|64_mean                                                                           184 ns          181 ns            4
replace bb to ---- by init stringa|64_median                                                                         183 ns          180 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        11.1 ns         8.51 ns            4
replace bb to ---- by init stringa|64_cv                                                                            6.04 %          4.69 %             4
replace bb to ---- by init stringa|256_mean                                                                          373 ns          373 ns            4
replace bb to ---- by init stringa|256_median                                                                        374 ns          373 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       2.79 ns         4.63 ns            4
replace bb to ---- by init stringa|256_cv                                                                           0.75 %          1.24 %             4
replace bb to ---- by init stringa|512_mean                                                                          814 ns          811 ns            4
replace bb to ---- by init stringa|512_median                                                                        825 ns          820 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       22.9 ns         30.2 ns            4
replace bb to ---- by init stringa|512_cv                                                                           2.81 %          3.72 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1629 ns         1622 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1637 ns         1639 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      20.2 ns         34.9 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          1.24 %          2.15 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3029 ns         3015 ns            4
replace bb to ---- by init stringa|2048_median                                                                      3032 ns         3015 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      14.6 ns         38.3 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.48 %          1.27 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              193 ns          193 ns            4
replace bb to -- in std::string|64_median                                                                            192 ns          190 ns            4
replace bb to -- in std::string|64_stddev                                                                           3.96 ns         5.92 ns            4
replace bb to -- in std::string|64_cv                                                                               2.06 %          3.07 %             4
replace bb to -- in std::string|256_mean                                                                             561 ns          562 ns            4
replace bb to -- in std::string|256_median                                                                           559 ns          558 ns            4
replace bb to -- in std::string|256_stddev                                                                          6.54 ns         6.98 ns            4
replace bb to -- in std::string|256_cv                                                                              1.17 %          1.24 %             4
replace bb to -- in std::string|512_mean                                                                            1022 ns         1020 ns            4
replace bb to -- in std::string|512_median                                                                          1022 ns         1015 ns            4
replace bb to -- in std::string|512_stddev                                                                          12.6 ns         20.0 ns            4
replace bb to -- in std::string|512_cv                                                                              1.24 %          1.96 %             4
replace bb to -- in std::string|1024_mean                                                                           1596 ns         1593 ns            4
replace bb to -- in std::string|1024_median                                                                         1600 ns         1585 ns            4
replace bb to -- in std::string|1024_stddev                                                                         17.4 ns         30.1 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.09 %          1.89 %             4
replace bb to -- in std::string|2048_mean                                                                           3489 ns         3479 ns            4
replace bb to -- in std::string|2048_median                                                                         3489 ns         3442 ns            4
replace bb to -- in std::string|2048_stddev                                                                          168 ns          140 ns            4
replace bb to -- in std::string|2048_cv                                                                             4.83 %          4.03 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              184 ns          184 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            184 ns          184 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           6.48 ns         7.00 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               3.52 %          3.80 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             435 ns          432 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           439 ns          435 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          7.63 ns         9.35 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              1.75 %          2.16 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             746 ns          746 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           741 ns          746 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          21.0 ns         18.0 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              2.81 %          2.41 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1361 ns         1350 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1351 ns         1350 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         28.5 ns         25.6 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             2.09 %          1.90 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2648 ns         2653 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2624 ns         2638 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         65.0 ns         56.8 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             2.45 %          2.14 %             4
replace bb to -- by init stringa|64_mean                                                                             155 ns          154 ns            4
replace bb to -- by init stringa|64_median                                                                           155 ns          153 ns            4
replace bb to -- by init stringa|64_stddev                                                                          3.36 ns         1.74 ns            4
replace bb to -- by init stringa|64_cv                                                                              2.17 %          1.13 %             4
replace bb to -- by init stringa|256_mean                                                                            349 ns          349 ns            4
replace bb to -- by init stringa|256_median                                                                          344 ns          345 ns            4
replace bb to -- by init stringa|256_stddev                                                                         11.0 ns         13.9 ns            4
replace bb to -- by init stringa|256_cv                                                                             3.16 %          3.98 %             4
replace bb to -- by init stringa|512_mean                                                                            599 ns          596 ns            4
replace bb to -- by init stringa|512_median                                                                          598 ns          600 ns            4
replace bb to -- by init stringa|512_stddev                                                                         6.95 ns         6.98 ns            4
replace bb to -- by init stringa|512_cv                                                                             1.16 %          1.17 %             4
replace bb to -- by init stringa|1024_mean                                                                          1056 ns         1053 ns            4
replace bb to -- by init stringa|1024_median                                                                        1058 ns         1060 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        10.7 ns         14.0 ns            4
replace bb to -- by init stringa|1024_cv                                                                            1.01 %          1.32 %             4
replace bb to -- by init stringa|2048_mean                                                                          2024 ns         2018 ns            4
replace bb to -- by init stringa|2048_median                                                                        2031 ns         1995 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        23.0 ns         45.3 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.14 %          2.25 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3990260 ns      3974382 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3979718 ns      3951672 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 92066 ns        86976 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.31 %          2.19 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         5696770 ns      5650112 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       5747354 ns      5719866 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        277872 ns       267139 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              4.88 %          4.73 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3453562 ns      3466109 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3446008 ns      3447770 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     53499 ns        36678 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.55 %          1.06 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    6293665 ns      6312779 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  6269807 ns      6347656 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   106013 ns       133570 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         1.68 %          2.12 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              1593 ns         1592 ns            4
Build func full name std::string;_median                                                                            1591 ns         1592 ns            4
Build func full name std::string;_stddev                                                                            37.9 ns         49.5 ns            4
Build func full name std::string;_cv                                                                                2.38 %          3.11 %             4
Build func full name std::string 1;_mean                                                                            1585 ns         1578 ns            4
Build func full name std::string 1;_median                                                                          1576 ns         1569 ns            4
Build func full name std::string 1;_stddev                                                                          49.6 ns         71.9 ns            4
Build func full name std::string 1;_cv                                                                              3.13 %          4.56 %             4
Build func full name std::stream;_mean                                                                              8042 ns         8022 ns            4
Build func full name std::stream;_median                                                                            8091 ns         8022 ns            4
Build func full name std::stream;_stddev                                                                             125 ns          142 ns            4
Build func full name std::stream;_cv                                                                                1.56 %          1.77 %             4
Build func full name stringa;_mean                                                                                   807 ns          807 ns            4
Build func full name stringa;_median                                                                                 803 ns          802 ns            4
Build func full name stringa;_stddev                                                                                25.5 ns         26.2 ns            4
Build func full name stringa;_cv                                                                                    3.16 %          3.24 %             4
Build func full name stringa 1;_mean                                                                                 900 ns          900 ns            4
Build func full name stringa 1;_median                                                                               894 ns          900 ns            4
Build func full name stringa 1;_stddev                                                                              21.9 ns         17.1 ns            4
Build func full name stringa 1;_cv                                                                                  2.44 %          1.90 %             4
