Benchmarks of simstr, version 1.6.6
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html
Run on (32 X 2513.96 MHz CPU s)
Chrome/143.0.0.0 webasm
--------------------------------------------------------------------------------------------------------------------------------------------------------
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                                                             950 ns          950 ns            4
Concat std::string and number by std to std::string_median                                                           963 ns          963 ns            4
Concat std::string and number by std to std::string_stddev                                                          41.6 ns         41.6 ns            4
Concat std::string and number by std to std::string_cv                                                              4.38 %          4.38 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         486 ns          486 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       490 ns          490 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      24.4 ns         24.4 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          5.02 %          5.02 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                         216 ns          216 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                       219 ns          219 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      18.4 ns         18.4 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          8.49 %          8.49 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                        202 ns          202 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                      202 ns          202 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     1.60 ns         1.60 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         0.79 %          0.79 %             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                                            2042 ns         2042 ns            4
Concat std::string and format hex number and literal to std::string_median                                          2038 ns         2038 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          36.2 ns         36.2 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              1.77 %          1.77 %             4
std::format std::string and hex number by literal to std::string_mean                                               2683 ns         2683 ns            4
std::format std::string and hex number by literal to std::string_median                                             2680 ns         2680 ns            4
std::format std::string and hex number by literal to std::string_stddev                                              133 ns          133 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 4.96 %          4.96 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  623 ns          623 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                601 ns          601 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               53.8 ns         53.8 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   8.64 %          8.64 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         461 ns          461 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       470 ns          470 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      17.4 ns         17.4 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          3.78 %          3.78 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         186 ns          186 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       188 ns          188 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      9.61 ns         9.61 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          5.17 %          5.17 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        209 ns          209 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      208 ns          208 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     15.0 ns         15.0 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         7.17 %          7.17 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              366 ns          366 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            369 ns          369 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           12.0 ns         12.0 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               3.29 %          3.29 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                911 ns          911 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              908 ns          908 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             19.5 ns         19.5 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 2.14 %          2.14 %             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                                                              438 ns          438 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            450 ns          450 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           35.4 ns         35.4 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               8.08 %          8.08 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            567 ns          567 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          570 ns          570 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         25.7 ns         25.7 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             4.54 %          4.54 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                             1418 ns         1418 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                           1416 ns         1416 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           31.4 ns         31.4 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               2.21 %          2.21 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                  2080 ns         2080 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                2085 ns         2086 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                55.0 ns         55.0 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    2.64 %          2.64 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               2889 ns         2889 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             2886 ns         2886 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             6.78 ns         6.78 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 0.23 %          0.23 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               2983 ns         2983 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             2985 ns         2985 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             37.9 ns         37.9 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.27 %          1.27 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                3007 ns         3007 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              3008 ns         3008 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              10.9 ns         10.9 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  0.36 %          0.36 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  8384 ns         8384 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                8389 ns         8389 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                 178 ns          178 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    2.12 %          2.12 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                        113 ns          113 ns            4
Concat std::string by std to std::string_median                                                                      113 ns          113 ns            4
Concat std::string by std to std::string_stddev                                                                     2.70 ns         2.70 ns            4
Concat std::string by std to std::string_cv                                                                         2.40 %          2.40 %             4
Concat std::string by StrExpr to std::string_mean                                                                    131 ns          131 ns            4
Concat std::string by StrExpr to std::string_median                                                                  130 ns          130 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 2.55 ns         2.55 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     1.95 %          1.95 %             4
Concat stringa by StrExpr to stringa_mean                                                                            115 ns          115 ns            4
Concat stringa by StrExpr to stringa_median                                                                          113 ns          113 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                         5.54 ns         5.54 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             4.82 %          4.82 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   229 ns          229 ns            4
Find concat three std::string_median                                                                                 227 ns          227 ns            4
Find concat three std::string_stddev                                                                                14.4 ns         14.4 ns            4
Find concat three std::string_cv                                                                                    6.29 %          6.29 %             4
Find concat three strexpr_mean                                                                                       110 ns          110 ns            4
Find concat three strexpr_median                                                                                     109 ns          109 ns            4
Find concat three strexpr_stddev                                                                                    1.63 ns         1.63 ns            4
Find concat three strexpr_cv                                                                                        1.49 %          1.49 %             4
Find concat three simstr_mean                                                                                       63.3 ns         63.3 ns            4
Find concat three simstr_median                                                                                     63.3 ns         63.3 ns            4
Find concat three simstr_stddev                                                                                    0.894 ns        0.895 ns            4
Find concat three simstr_cv                                                                                         1.41 %          1.41 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           22.3 ns         22.3 ns            4
BuildTypeNameStr 0/0_median                                                                                         22.4 ns         22.4 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.587 ns        0.587 ns            4
BuildTypeNameStr 0/0_cv                                                                                             2.64 %          2.64 %             4
BuildTypeNameExp 0/0_mean                                                                                           26.3 ns         26.3 ns            4
BuildTypeNameExp 0/0_median                                                                                         26.2 ns         26.2 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.586 ns        0.586 ns            4
BuildTypeNameExp 0/0_cv                                                                                             2.23 %          2.23 %             4
BuildTypeNameSim 0/0_mean                                                                                           20.3 ns         20.3 ns            4
BuildTypeNameSim 0/0_median                                                                                         20.4 ns         20.4 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.521 ns        0.521 ns            4
BuildTypeNameSim 0/0_cv                                                                                             2.56 %          2.56 %             4
BuildTypeNameStr 10/10_mean                                                                                          395 ns          395 ns            4
BuildTypeNameStr 10/10_median                                                                                        395 ns          395 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       9.39 ns         9.39 ns            4
BuildTypeNameStr 10/10_cv                                                                                           2.38 %          2.38 %             4
BuildTypeNameExp 10/10_mean                                                                                          118 ns          118 ns            4
BuildTypeNameExp 10/10_median                                                                                        118 ns          118 ns            4
BuildTypeNameExp 10/10_stddev                                                                                       6.58 ns         6.58 ns            4
BuildTypeNameExp 10/10_cv                                                                                           5.55 %          5.56 %             4
BuildTypeNameSim 10/10_mean                                                                                         72.0 ns         72.0 ns            4
BuildTypeNameSim 10/10_median                                                                                       72.6 ns         72.6 ns            4
BuildTypeNameSim 10/10_stddev                                                                                       3.28 ns         3.29 ns            4
BuildTypeNameSim 10/10_cv                                                                                           4.56 %          4.56 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         509 ns          509 ns            4
Concat with replace str_median                                                                                       505 ns          505 ns            4
Concat with replace str_stddev                                                                                      21.3 ns         21.3 ns            4
Concat with replace str_cv                                                                                          4.19 %          4.19 %             4
Concat with replace exp_mean                                                                                         253 ns          253 ns            4
Concat with replace exp_median                                                                                       252 ns          252 ns            4
Concat with replace exp_stddev                                                                                      10.5 ns         10.5 ns            4
Concat with replace exp_cv                                                                                          4.13 %          4.13 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 2.14 ns         2.14 ns            4
std::string e;_median                                                                                               2.14 ns         2.14 ns            4
std::string e;_stddev                                                                                              0.020 ns        0.020 ns            4
std::string e;_cv                                                                                                   0.94 %          0.94 %             4
std::string_view e;_mean                                                                                           0.741 ns        0.741 ns            4
std::string_view e;_median                                                                                         0.733 ns        0.733 ns            4
std::string_view e;_stddev                                                                                         0.025 ns        0.025 ns            4
std::string_view e;_cv                                                                                              3.38 %          3.38 %             4
ssa e;_mean                                                                                                        0.361 ns        0.361 ns            4
ssa e;_median                                                                                                      0.362 ns        0.362 ns            4
ssa e;_stddev                                                                                                      0.003 ns        0.003 ns            4
ssa e;_cv                                                                                                           0.84 %          0.84 %             4
stringa e;_mean                                                                                                     2.15 ns         2.15 ns            4
stringa e;_median                                                                                                   2.14 ns         2.14 ns            4
stringa e;_stddev                                                                                                  0.030 ns        0.030 ns            4
stringa e;_cv                                                                                                       1.40 %          1.40 %             4
lstringa<20> e;_mean                                                                                                2.21 ns         2.21 ns            4
lstringa<20> e;_median                                                                                              2.20 ns         2.20 ns            4
lstringa<20> e;_stddev                                                                                             0.049 ns        0.049 ns            4
lstringa<20> e;_cv                                                                                                  2.22 %          2.22 %             4
lstringa<40> e;_mean                                                                                                2.24 ns         2.24 ns            4
lstringa<40> e;_median                                                                                              2.22 ns         2.22 ns            4
lstringa<40> e;_stddev                                                                                             0.054 ns        0.054 ns            4
lstringa<40> e;_cv                                                                                                  2.39 %          2.39 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              2.42 ns         2.42 ns            4
std::string e      = "Test text";_median                                                                            2.42 ns         2.42 ns            4
std::string e      = "Test text";_stddev                                                                           0.070 ns        0.070 ns            4
std::string e      = "Test text";_cv                                                                                2.91 %          2.91 %             4
std::string_view e = "Test text";_mean                                                                              1.09 ns         1.09 ns            4
std::string_view e = "Test text";_median                                                                            1.08 ns         1.08 ns            4
std::string_view e = "Test text";_stddev                                                                           0.013 ns        0.013 ns            4
std::string_view e = "Test text";_cv                                                                                1.24 %          1.24 %             4
ssa e              = "Test text";_mean                                                                             0.732 ns        0.732 ns            4
ssa e              = "Test text";_median                                                                           0.720 ns        0.720 ns            4
ssa e              = "Test text";_stddev                                                                           0.026 ns        0.026 ns            4
ssa e              = "Test text";_cv                                                                                3.50 %          3.50 %             4
stringa e          = "Test text";_mean                                                                              2.18 ns         2.18 ns            4
stringa e          = "Test text";_median                                                                            2.19 ns         2.19 ns            4
stringa e          = "Test text";_stddev                                                                           0.018 ns        0.018 ns            4
stringa e          = "Test text";_cv                                                                                0.84 %          0.84 %             4
lstringa<20> e     = "Test text";_mean                                                                              2.62 ns         2.62 ns            4
lstringa<20> e     = "Test text";_median                                                                            2.62 ns         2.62 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.059 ns        0.059 ns            4
lstringa<20> e     = "Test text";_cv                                                                                2.24 %          2.24 %             4
lstringa<40> e     = "Test text";_mean                                                                              2.58 ns         2.58 ns            4
lstringa<40> e     = "Test text";_median                                                                            2.59 ns         2.59 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.014 ns        0.014 ns            4
lstringa<40> e     = "Test text";_cv                                                                                0.53 %          0.53 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         23.6 ns         23.6 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       23.6 ns         23.6 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.450 ns        0.450 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           1.91 %          1.91 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                         1.12 ns         1.12 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                       1.10 ns         1.10 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.053 ns        0.053 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           4.71 %          4.71 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.720 ns        0.720 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.720 ns        0.720 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.004 ns        0.004 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           0.51 %          0.51 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         2.15 ns         2.15 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       2.15 ns         2.15 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.010 ns        0.010 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           0.46 %          0.46 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         24.6 ns         24.6 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       24.4 ns         24.4 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                      0.935 ns        0.935 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           3.80 %          3.80 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         2.90 ns         2.90 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       2.91 ns         2.91 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.023 ns        0.023 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           0.79 %          0.79 %             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                                                                   3.63 ns         3.63 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 3.61 ns         3.61 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.064 ns        0.063 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.75 %          1.75 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                   1.08 ns         1.08 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                 1.08 ns         1.08 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.014 ns        0.014 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     1.31 %          1.31 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                   1.10 ns         1.10 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                 1.10 ns         1.10 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.018 ns        0.018 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     1.62 %          1.62 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   2.49 ns         2.49 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 2.48 ns         2.48 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.038 ns        0.038 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     1.55 %          1.55 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   5.22 ns         5.22 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 5.20 ns         5.20 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.197 ns        0.197 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     3.78 %          3.78 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   5.43 ns         5.43 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 5.42 ns         5.42 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.083 ns        0.083 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.54 %          1.53 %             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                                              48.4 ns         48.4 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            48.0 ns         48.0 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                            1.48 ns         1.48 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                3.05 %          3.05 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                              1.11 ns         1.11 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                            1.09 ns         1.09 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.034 ns        0.034 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                3.03 %          3.03 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.745 ns        0.745 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.737 ns        0.737 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.023 ns        0.023 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                3.05 %          3.05 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              2.17 ns         2.17 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            2.17 ns         2.17 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.010 ns        0.010 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                0.44 %          0.44 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              23.4 ns         23.4 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            23.5 ns         23.5 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.612 ns        0.612 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.61 %          2.61 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              14.7 ns         14.7 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            14.7 ns         14.7 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.419 ns        0.419 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.84 %          2.84 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             44.7 ns         44.7 ns            4
std::string::find;_median                                                                                           44.4 ns         44.4 ns            4
std::string::find;_stddev                                                                                           1.26 ns         1.26 ns            4
std::string::find;_cv                                                                                               2.82 %          2.82 %             4
std::string_view::find;_mean                                                                                        46.0 ns         46.0 ns            4
std::string_view::find;_median                                                                                      46.1 ns         46.1 ns            4
std::string_view::find;_stddev                                                                                     0.475 ns        0.474 ns            4
std::string_view::find;_cv                                                                                          1.03 %          1.03 %             4
ssa::find;_mean                                                                                                     43.7 ns         43.7 ns            4
ssa::find;_median                                                                                                   43.6 ns         43.6 ns            4
ssa::find;_stddev                                                                                                  0.313 ns        0.313 ns            4
ssa::find;_cv                                                                                                       0.72 %          0.72 %             4
stringa::find;_mean                                                                                                 43.8 ns         43.8 ns            4
stringa::find;_median                                                                                               43.8 ns         43.8 ns            4
stringa::find;_stddev                                                                                              0.275 ns        0.275 ns            4
stringa::find;_cv                                                                                                   0.63 %          0.63 %             4
lstringa<20>::find;_mean                                                                                            39.3 ns         39.3 ns            4
lstringa<20>::find;_median                                                                                          39.2 ns         39.2 ns            4
lstringa<20>::find;_stddev                                                                                         0.396 ns        0.396 ns            4
lstringa<20>::find;_cv                                                                                              1.01 %          1.01 %             4
lstringa<40>::find;_mean                                                                                            40.3 ns         40.3 ns            4
lstringa<40>::find;_median                                                                                          40.5 ns         40.5 ns            4
lstringa<40>::find;_stddev                                                                                         0.595 ns        0.594 ns            4
lstringa<40>::find;_cv                                                                                              1.48 %          1.47 %             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                                                                           48.6 ns         48.6 ns            4
std::string copy{str_with_len_N};/15_median                                                                         47.7 ns         47.7 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                         2.43 ns         2.43 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             5.00 %          5.00 %             4
std::string copy{str_with_len_N};/16_mean                                                                           49.7 ns         49.7 ns            4
std::string copy{str_with_len_N};/16_median                                                                         47.6 ns         47.6 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                         5.03 ns         5.03 ns            4
std::string copy{str_with_len_N};/16_cv                                                                            10.11 %         10.11 %             4
std::string copy{str_with_len_N};/23_mean                                                                           51.3 ns         51.3 ns            4
std::string copy{str_with_len_N};/23_median                                                                         48.6 ns         48.6 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                         6.37 ns         6.37 ns            4
std::string copy{str_with_len_N};/23_cv                                                                            12.43 %         12.43 %             4
std::string copy{str_with_len_N};/24_mean                                                                           48.4 ns         48.5 ns            4
std::string copy{str_with_len_N};/24_median                                                                         46.9 ns         46.9 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                         3.42 ns         3.42 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             7.06 %          7.06 %             4
std::string copy{str_with_len_N};/32_mean                                                                           53.5 ns         53.5 ns            4
std::string copy{str_with_len_N};/32_median                                                                         52.7 ns         52.7 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         2.83 ns         2.83 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             5.30 %          5.30 %             4
std::string copy{str_with_len_N};/64_mean                                                                           55.0 ns         55.0 ns            4
std::string copy{str_with_len_N};/64_median                                                                         55.3 ns         55.3 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         2.04 ns         2.04 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             3.71 %          3.71 %             4
std::string copy{str_with_len_N};/128_mean                                                                          52.0 ns         52.0 ns            4
std::string copy{str_with_len_N};/128_median                                                                        52.0 ns         52.0 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        1.79 ns         1.79 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            3.44 %          3.44 %             4
std::string copy{str_with_len_N};/256_mean                                                                          60.1 ns         60.1 ns            4
std::string copy{str_with_len_N};/256_median                                                                        53.6 ns         53.6 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        15.6 ns         15.6 ns            4
std::string copy{str_with_len_N};/256_cv                                                                           25.93 %         25.93 %             4
std::string copy{str_with_len_N};/512_mean                                                                          56.8 ns         56.8 ns            4
std::string copy{str_with_len_N};/512_median                                                                        56.7 ns         56.7 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                       0.783 ns        0.783 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            1.38 %          1.38 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         70.0 ns         70.0 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       69.8 ns         69.8 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       5.56 ns         5.56 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           7.95 %          7.95 %             4
std::string copy{str_with_len_N};/2048_mean                                                                         93.3 ns         93.3 ns            4
std::string copy{str_with_len_N};/2048_median                                                                       92.4 ns         92.4 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       7.64 ns         7.64 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           8.19 %          8.19 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          137 ns          137 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        136 ns          136 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       9.36 ns         9.36 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           6.84 %          6.84 %             4
stringa copy{str_with_len_N};/15_mean                                                                               2.39 ns         2.39 ns            4
stringa copy{str_with_len_N};/15_median                                                                             2.37 ns         2.37 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.061 ns        0.061 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 2.53 %          2.53 %             4
stringa copy{str_with_len_N};/16_mean                                                                               4.85 ns         4.85 ns            4
stringa copy{str_with_len_N};/16_median                                                                             4.80 ns         4.80 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.154 ns        0.154 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 3.18 %          3.18 %             4
stringa copy{str_with_len_N};/23_mean                                                                               4.85 ns         4.85 ns            4
stringa copy{str_with_len_N};/23_median                                                                             4.82 ns         4.82 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.119 ns        0.119 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 2.45 %          2.45 %             4
stringa copy{str_with_len_N};/24_mean                                                                               4.87 ns         4.87 ns            4
stringa copy{str_with_len_N};/24_median                                                                             4.83 ns         4.83 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.098 ns        0.098 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 2.01 %          2.01 %             4
stringa copy{str_with_len_N};/32_mean                                                                               4.97 ns         4.97 ns            4
stringa copy{str_with_len_N};/32_median                                                                             4.97 ns         4.97 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.195 ns        0.195 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 3.93 %          3.93 %             4
stringa copy{str_with_len_N};/64_mean                                                                               4.82 ns         4.82 ns            4
stringa copy{str_with_len_N};/64_median                                                                             4.84 ns         4.84 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.064 ns        0.064 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.33 %          1.33 %             4
stringa copy{str_with_len_N};/128_mean                                                                              4.83 ns         4.83 ns            4
stringa copy{str_with_len_N};/128_median                                                                            4.84 ns         4.84 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.108 ns        0.108 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                2.24 %          2.24 %             4
stringa copy{str_with_len_N};/256_mean                                                                              4.82 ns         4.82 ns            4
stringa copy{str_with_len_N};/256_median                                                                            4.77 ns         4.77 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.143 ns        0.143 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                2.96 %          2.96 %             4
stringa copy{str_with_len_N};/512_mean                                                                              4.81 ns         4.81 ns            4
stringa copy{str_with_len_N};/512_median                                                                            4.78 ns         4.78 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.082 ns        0.082 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                1.71 %          1.71 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             4.82 ns         4.82 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           4.77 ns         4.77 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.129 ns        0.129 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               2.69 %          2.69 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             4.79 ns         4.79 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           4.80 ns         4.80 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.030 ns        0.030 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.63 %          0.63 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             4.75 ns         4.75 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           4.75 ns         4.75 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.015 ns        0.015 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.33 %          0.33 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          4.70 ns         4.70 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        4.68 ns         4.68 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.161 ns        0.161 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            3.42 %          3.42 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          14.9 ns         14.9 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        14.9 ns         14.9 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.202 ns        0.202 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            1.36 %          1.36 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          38.6 ns         38.6 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        38.3 ns         38.3 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                        1.28 ns         1.28 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            3.31 %          3.31 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          37.9 ns         37.9 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        37.7 ns         37.7 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        1.61 ns         1.61 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            4.26 %          4.26 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          42.5 ns         42.5 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        42.4 ns         42.4 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                        3.51 ns         3.51 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            8.24 %          8.24 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          39.2 ns         39.2 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        37.3 ns         37.3 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        3.90 ns         3.90 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            9.96 %          9.96 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         42.8 ns         42.8 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       43.0 ns         43.0 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.29 ns         1.29 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           3.01 %          3.01 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         48.1 ns         48.1 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       42.8 ns         42.8 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       13.7 ns         13.7 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                          28.49 %         28.49 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         48.5 ns         48.5 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       49.0 ns         49.0 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       1.62 ns         1.62 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           3.35 %          3.35 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        59.5 ns         59.5 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      56.0 ns         56.0 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      10.1 ns         10.1 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                         16.97 %         16.97 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                        82.6 ns         82.6 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                      82.9 ns         82.9 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      5.29 ns         5.29 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          6.41 %          6.41 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         124 ns          124 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       124 ns          124 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      1.96 ns         1.96 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          1.58 %          1.58 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         4.94 ns         4.94 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       4.90 ns         4.90 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.147 ns        0.147 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           2.98 %          2.98 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         16.2 ns         16.2 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       15.9 ns         15.9 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                       1.39 ns         1.39 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           8.54 %          8.54 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         16.3 ns         16.3 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       16.1 ns         16.1 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.876 ns        0.875 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           5.36 %          5.36 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         16.3 ns         16.3 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       16.2 ns         16.2 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.533 ns        0.533 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           3.27 %          3.27 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         19.5 ns         19.5 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       19.3 ns         19.3 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                       1.21 ns         1.21 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           6.20 %          6.20 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         17.9 ns         17.9 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       18.0 ns         18.0 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.816 ns        0.815 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           4.55 %          4.55 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        19.0 ns         19.0 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      19.1 ns         19.1 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.637 ns        0.637 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          3.35 %          3.35 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        19.8 ns         19.8 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      19.6 ns         19.6 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.908 ns        0.908 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          4.58 %          4.58 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        22.9 ns         22.9 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      23.0 ns         23.0 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.853 ns        0.853 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          3.72 %          3.72 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       57.7 ns         57.7 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                     56.4 ns         56.4 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     5.47 ns         5.47 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         9.49 %          9.49 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                       79.9 ns         79.9 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                     79.4 ns         79.4 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     6.13 ns         6.13 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         7.67 %          7.67 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        122 ns          122 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      122 ns          122 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     1.17 ns         1.17 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         0.96 %          0.96 %             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                                          93.0 ns         93.0 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        93.7 ns         93.7 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                        3.21 ns         3.21 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            3.45 %          3.45 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     27.4 ns         27.4 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   27.3 ns         27.3 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.549 ns        0.549 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       2.00 %          2.00 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              18.9 ns         18.9 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            18.9 ns         18.9 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.319 ns        0.319 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                1.69 %          1.69 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  18.9 ns         18.9 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                18.9 ns         18.9 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.637 ns        0.637 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    3.37 %          3.37 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         19.0 ns         19.0 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       18.9 ns         18.9 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.516 ns        0.516 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           2.72 %          2.72 %             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                                             69.8 ns         69.8 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           69.6 ns         69.6 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                           1.90 ns         1.90 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               2.72 %          2.72 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        25.8 ns         25.8 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      25.6 ns         25.6 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.524 ns        0.524 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          2.03 %          2.03 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 19.8 ns         19.8 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               19.6 ns         19.6 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.742 ns        0.742 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   3.75 %          3.75 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     19.8 ns         19.8 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   19.5 ns         19.5 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.640 ns        0.640 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       3.24 %          3.24 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            19.7 ns         19.7 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          19.6 ns         19.6 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.276 ns        0.276 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              1.40 %          1.40 %             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                                       99.5 ns         99.5 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     99.0 ns         99.0 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                     2.51 ns         2.51 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         2.52 %          2.52 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        24.9 ns         24.9 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      24.9 ns         24.9 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.251 ns        0.251 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.01 %          1.01 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  19.3 ns         19.3 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                19.2 ns         19.2 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.224 ns        0.225 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.16 %          1.16 %             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                                    305 ns          305 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  303 ns          303 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 6.79 ns         6.79 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     2.23 %          2.23 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                        109 ns          109 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                      109 ns          109 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                    0.910 ns        0.909 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         0.83 %          0.83 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             42.9 ns         42.9 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           43.0 ns         43.0 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.436 ns        0.436 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.02 %          1.02 %             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                                                          6503 ns         6503 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        6490 ns         6490 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                         102 ns          102 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            1.57 %          1.57 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                 825 ns          825 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                               817 ns          817 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              54.4 ns         54.4 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  6.59 %          6.59 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 732 ns          732 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               735 ns          735 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              23.5 ns         23.5 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  3.21 %          3.21 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               582 ns          582 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             579 ns          579 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            8.29 ns         8.29 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                1.42 %          1.43 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               481 ns          481 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             483 ns          483 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            8.41 ns         8.41 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                1.75 %          1.75 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              416 ns          416 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            418 ns          418 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           5.25 ns         5.25 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               1.26 %          1.26 %             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                                               6973 ns         6973 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             6904 ns         6904 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                              167 ns          167 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 2.39 %          2.39 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      2270 ns         2270 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    2208 ns         2208 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                     139 ns          139 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        6.11 %          6.11 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      1025 ns         1025 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                    1030 ns         1030 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    68.3 ns         68.3 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        6.67 %          6.67 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     879 ns          879 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   882 ns          882 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  51.8 ns         51.8 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      5.89 %          5.89 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     749 ns          749 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   751 ns          751 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  18.4 ns         18.4 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      2.46 %          2.46 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    694 ns          694 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  702 ns          702 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 28.9 ns         28.9 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     4.17 %          4.17 %             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                                  344582 ns       344584 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                344763 ns       344766 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  6719 ns         6719 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      1.95 %          1.95 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         121536 ns       121536 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       120397 ns       120398 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         5754 ns         5754 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             4.73 %          4.73 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          51397 ns        51398 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        51291 ns        51292 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         2397 ns         2397 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             4.66 %          4.66 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        47195 ns        47195 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      46613 ns        46612 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       1650 ns         1650 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           3.50 %          3.50 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        48258 ns        48258 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      48646 ns        48646 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       1292 ns         1292 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           2.68 %          2.68 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       47889 ns        47889 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     47766 ns        47766 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                      2121 ns         2121 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          4.43 %          4.43 %             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                                                        7153 ns         7153 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      7224 ns         7224 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                       326 ns          326 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          4.55 %          4.55 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               2679 ns         2679 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             2704 ns         2704 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                              151 ns          151 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 5.64 %          5.64 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                              1192 ns         1192 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                            1195 ns         1195 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            60.3 ns         60.3 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                5.06 %          5.06 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                             1072 ns         1072 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                           1066 ns         1066 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           56.4 ns         56.4 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               5.26 %          5.26 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              969 ns          969 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            977 ns          977 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           42.6 ns         42.6 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               4.40 %          4.40 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             961 ns          961 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           981 ns          981 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          64.8 ns         64.8 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              6.74 %          6.74 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     11771 ns        11771 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   11782 ns        11782 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    60.7 ns         60.7 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        0.52 %          0.52 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1737 ns         1737 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1737 ns         1737 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  30.7 ns         30.7 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.76 %          1.77 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      5495 ns         5495 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    5500 ns         5500 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    78.6 ns         78.6 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.43 %          1.43 %             4
std::string str = std::format("test = {} times", k);_mean                                                           2890 ns         2890 ns            4
std::string str = std::format("test = {} times", k);_median                                                         2868 ns         2868 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         77.4 ns         77.4 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             2.68 %          2.68 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             4860 ns         4860 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           4838 ns         4838 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                            101 ns          101 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               2.07 %          2.07 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            4213 ns         4213 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          4208 ns         4208 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                           143 ns          143 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              3.40 %          3.40 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     584 ns          584 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   585 ns          585 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  5.89 ns         5.88 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.01 %          1.01 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    332 ns          332 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  333 ns          333 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 5.81 ns         5.81 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.75 %          1.75 %             4
stringa str = "test = " + k + " times";_mean                                                                         594 ns          594 ns            4
stringa str = "test = " + k + " times";_median                                                                       588 ns          588 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      19.3 ns         19.3 ns            4
stringa str = "test = " + k + " times";_cv                                                                          3.25 %          3.25 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        658 ns          658 ns            4
std::string::find + substr + std::strtol_median                                                                      661 ns          661 ns            4
std::string::find + substr + std::strtol_stddev                                                                     11.8 ns         11.8 ns            4
std::string::find + substr + std::strtol_cv                                                                         1.79 %          1.79 %             4
ssa::splitter + ssa::as_int_mean                                                                                     243 ns          243 ns            4
ssa::splitter + ssa::as_int_median                                                                                   243 ns          243 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  2.01 ns         2.01 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      0.83 %          0.83 %             4
ssa::splitf + functor_mean                                                                                           272 ns          272 ns            4
ssa::splitf + functor_median                                                                                         270 ns          270 ns            4
ssa::splitf + functor_stddev                                                                                        4.75 ns         4.75 ns            4
ssa::splitf + functor_cv                                                                                            1.75 %          1.75 %             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                                              3275 ns         3275 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            3276 ns         3276 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                             208 ns          208 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                6.35 %          6.35 %             4
replace symbols with std::string find_first_of + replace_mean                                                       5069 ns         5069 ns            4
replace symbols with std::string find_first_of + replace_median                                                     4983 ns         4983 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                      226 ns          226 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         4.47 %          4.47 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     3253 ns         3253 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   3262 ns         3262 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   54.9 ns         54.9 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.69 %          1.69 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     3098 ns         3098 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   3118 ns         3119 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   66.9 ns         66.9 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.16 %          2.16 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     2461 ns         2461 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   2469 ns         2469 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   99.1 ns         99.1 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       4.02 %          4.02 %             4
replace const symbols with string expressions and without remembering all search results_mean                       2686 ns         2686 ns            4
replace const symbols with string expressions and without remembering all search results_median                     2692 ns         2692 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                      106 ns          106 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         3.96 %          3.96 %             4
replace const symbols with string expressions and memorization of all search results_mean                           2207 ns         2207 ns            4
replace const symbols with string expressions and memorization of all search results_median                         2173 ns         2173 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         80.4 ns         80.4 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             3.64 %          3.64 %             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                                         449 ns          449 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       451 ns          451 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      10.9 ns         10.9 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          2.43 %          2.43 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  662 ns          662 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                663 ns          663 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               9.62 ns         9.62 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   1.45 %          1.45 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                455 ns          455 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              446 ns          446 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             27.6 ns         27.6 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 6.06 %          6.06 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                405 ns          405 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              405 ns          405 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             14.1 ns         14.1 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 3.47 %          3.47 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                445 ns          445 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              439 ns          439 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             23.1 ns         23.1 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 5.19 %          5.19 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  280 ns          280 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                280 ns          280 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               4.86 ns         4.86 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   1.74 %          1.74 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      320 ns          320 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    320 ns          320 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   7.92 ns         7.92 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       2.48 %          2.47 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            422 ns          422 ns            4
replace bb to ---- in std::string|64_median                                                                          424 ns          424 ns            4
replace bb to ---- in std::string|64_stddev                                                                         13.9 ns         13.9 ns            4
replace bb to ---- in std::string|64_cv                                                                             3.28 %          3.28 %             4
replace bb to ---- in std::string|256_mean                                                                          1316 ns         1316 ns            4
replace bb to ---- in std::string|256_median                                                                        1275 ns         1275 ns            4
replace bb to ---- in std::string|256_stddev                                                                        94.7 ns         94.7 ns            4
replace bb to ---- in std::string|256_cv                                                                            7.20 %          7.20 %             4
replace bb to ---- in std::string|512_mean                                                                          2446 ns         2446 ns            4
replace bb to ---- in std::string|512_median                                                                        2405 ns         2405 ns            4
replace bb to ---- in std::string|512_stddev                                                                         155 ns          155 ns            4
replace bb to ---- in std::string|512_cv                                                                            6.35 %          6.35 %             4
replace bb to ---- in std::string|1024_mean                                                                         5109 ns         5109 ns            4
replace bb to ---- in std::string|1024_median                                                                       5069 ns         5069 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        264 ns          264 ns            4
replace bb to ---- in std::string|1024_cv                                                                           5.18 %          5.18 %             4
replace bb to ---- in std::string|2048_mean                                                                        11848 ns        11848 ns            4
replace bb to ---- in std::string|2048_median                                                                      11933 ns        11933 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        440 ns          440 ns            4
replace bb to ---- in std::string|2048_cv                                                                           3.71 %          3.71 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            313 ns          313 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          308 ns          308 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         11.4 ns         11.4 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             3.64 %          3.64 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           997 ns          997 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         998 ns          998 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        37.6 ns         37.6 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            3.77 %          3.77 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1738 ns         1738 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                        1732 ns         1733 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        31.5 ns         31.5 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            1.81 %          1.81 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         3403 ns         3403 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       3421 ns         3421 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                        178 ns          178 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           5.24 %          5.24 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         6488 ns         6488 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       6476 ns         6476 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                        110 ns          110 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           1.70 %          1.70 %             4
replace bb to ---- by init stringa|64_mean                                                                           197 ns          197 ns            4
replace bb to ---- by init stringa|64_median                                                                         194 ns          194 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        5.78 ns         5.78 ns            4
replace bb to ---- by init stringa|64_cv                                                                            2.94 %          2.94 %             4
replace bb to ---- by init stringa|256_mean                                                                          637 ns          637 ns            4
replace bb to ---- by init stringa|256_median                                                                        641 ns          641 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       40.8 ns         40.8 ns            4
replace bb to ---- by init stringa|256_cv                                                                           6.41 %          6.41 %             4
replace bb to ---- by init stringa|512_mean                                                                         1461 ns         1461 ns            4
replace bb to ---- by init stringa|512_median                                                                       1454 ns         1454 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       54.7 ns         54.7 ns            4
replace bb to ---- by init stringa|512_cv                                                                           3.75 %          3.75 %             4
replace bb to ---- by init stringa|1024_mean                                                                        3067 ns         3067 ns            4
replace bb to ---- by init stringa|1024_median                                                                      3086 ns         3086 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      77.4 ns         77.4 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          2.53 %          2.53 %             4
replace bb to ---- by init stringa|2048_mean                                                                        5928 ns         5928 ns            4
replace bb to ---- by init stringa|2048_median                                                                      5961 ns         5961 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                       140 ns          140 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          2.36 %          2.36 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              274 ns          274 ns            4
replace bb to -- in std::string|64_median                                                                            272 ns          272 ns            4
replace bb to -- in std::string|64_stddev                                                                           9.57 ns         9.57 ns            4
replace bb to -- in std::string|64_cv                                                                               3.50 %          3.50 %             4
replace bb to -- in std::string|256_mean                                                                             866 ns          866 ns            4
replace bb to -- in std::string|256_median                                                                           871 ns          871 ns            4
replace bb to -- in std::string|256_stddev                                                                          21.8 ns         21.8 ns            4
replace bb to -- in std::string|256_cv                                                                              2.52 %          2.52 %             4
replace bb to -- in std::string|512_mean                                                                            1628 ns         1628 ns            4
replace bb to -- in std::string|512_median                                                                          1626 ns         1626 ns            4
replace bb to -- in std::string|512_stddev                                                                          15.5 ns         15.5 ns            4
replace bb to -- in std::string|512_cv                                                                              0.95 %          0.95 %             4
replace bb to -- in std::string|1024_mean                                                                           3142 ns         3142 ns            4
replace bb to -- in std::string|1024_median                                                                         3132 ns         3132 ns            4
replace bb to -- in std::string|1024_stddev                                                                         41.8 ns         41.8 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.33 %          1.33 %             4
replace bb to -- in std::string|2048_mean                                                                           6351 ns         6351 ns            4
replace bb to -- in std::string|2048_median                                                                         6359 ns         6359 ns            4
replace bb to -- in std::string|2048_stddev                                                                          436 ns          436 ns            4
replace bb to -- in std::string|2048_cv                                                                             6.87 %          6.87 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              216 ns          216 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            216 ns          216 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           9.80 ns         9.80 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               4.54 %          4.54 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             672 ns          672 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           677 ns          677 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          22.2 ns         22.2 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              3.30 %          3.30 %             4
replace bb to -- in lstringa<8>|512_mean                                                                            1245 ns         1245 ns            4
replace bb to -- in lstringa<8>|512_median                                                                          1247 ns         1247 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          27.6 ns         27.6 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              2.22 %          2.22 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           2359 ns         2359 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         2366 ns         2366 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                          149 ns          149 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             6.32 %          6.32 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           4751 ns         4751 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         4714 ns         4714 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                          104 ns          104 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             2.19 %          2.19 %             4
replace bb to -- by init stringa|64_mean                                                                             161 ns          161 ns            4
replace bb to -- by init stringa|64_median                                                                           161 ns          161 ns            4
replace bb to -- by init stringa|64_stddev                                                                          1.63 ns         1.63 ns            4
replace bb to -- by init stringa|64_cv                                                                              1.01 %          1.01 %             4
replace bb to -- by init stringa|256_mean                                                                            539 ns          539 ns            4
replace bb to -- by init stringa|256_median                                                                          538 ns          538 ns            4
replace bb to -- by init stringa|256_stddev                                                                         13.3 ns         13.3 ns            4
replace bb to -- by init stringa|256_cv                                                                             2.46 %          2.46 %             4
replace bb to -- by init stringa|512_mean                                                                            828 ns          828 ns            4
replace bb to -- by init stringa|512_median                                                                          824 ns          824 ns            4
replace bb to -- by init stringa|512_stddev                                                                         41.6 ns         41.6 ns            4
replace bb to -- by init stringa|512_cv                                                                             5.03 %          5.03 %             4
replace bb to -- by init stringa|1024_mean                                                                          1676 ns         1676 ns            4
replace bb to -- by init stringa|1024_median                                                                        1697 ns         1697 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        67.3 ns         67.3 ns            4
replace bb to -- by init stringa|1024_cv                                                                            4.01 %          4.01 %             4
replace bb to -- by init stringa|2048_mean                                                                          3430 ns         3430 ns            4
replace bb to -- by init stringa|2048_median                                                                        3492 ns         3492 ns            4
replace bb to -- by init stringa|2048_stddev                                                                         136 ns          136 ns            4
replace bb to -- by init stringa|2048_cv                                                                            3.96 %          3.96 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3293483 ns      3293489 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3272002 ns      3272014 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 69363 ns        69360 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.11 %          2.11 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         3533999 ns      3534011 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       3530174 ns      3530174 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        111689 ns       111670 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              3.16 %          3.16 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3281552 ns      3281581 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3279023 ns      3279035 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     58970 ns        58972 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.80 %          1.80 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    4070724 ns      4070717 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  4052088 ns      4052116 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                    88422 ns        88402 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         2.17 %          2.17 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              3518 ns         3518 ns            4
Build func full name std::string;_median                                                                            3517 ns         3517 ns            4
Build func full name std::string;_stddev                                                                            64.5 ns         64.5 ns            4
Build func full name std::string;_cv                                                                                1.83 %          1.83 %             4
Build func full name std::string 1;_mean                                                                            3668 ns         3668 ns            4
Build func full name std::string 1;_median                                                                          3644 ns         3644 ns            4
Build func full name std::string 1;_stddev                                                                           131 ns          131 ns            4
Build func full name std::string 1;_cv                                                                              3.58 %          3.58 %             4
Build func full name std::stream;_mean                                                                             12436 ns        12436 ns            4
Build func full name std::stream;_median                                                                           12521 ns        12521 ns            4
Build func full name std::stream;_stddev                                                                             542 ns          542 ns            4
Build func full name std::stream;_cv                                                                                4.36 %          4.36 %             4
Build func full name stringa;_mean                                                                                  1711 ns         1711 ns            4
Build func full name stringa;_median                                                                                1746 ns         1746 ns            4
Build func full name stringa;_stddev                                                                                 105 ns          105 ns            4
Build func full name stringa;_cv                                                                                    6.12 %          6.12 %             4
Build func full name stringa 1;_mean                                                                                1966 ns         1966 ns            4
Build func full name stringa 1;_median                                                                              1953 ns         1953 ns            4
Build func full name stringa 1;_stddev                                                                               154 ns          154 ns            4
Build func full name stringa 1;_cv                                                                                  7.83 %          7.83 %             4
