Benchmarks of simstr, version 1.6.3
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html

2026-02-03T16:50:53+03:00
Running benchStr.exe
Run on (32 X 2494 MHz CPU s)
CPU Caches:
  L1 Data 32 KiB (x16)
  L1 Instruction 32 KiB (x16)
  L2 Unified 256 KiB (x16)
  L3 Unified 40960 KiB (x1)
--------------------------------------------------------------------------------------------------------------------------------------------------------
Benchmark                                                                                                              Time             CPU   Iterations
--------------------------------------------------------------------------------------------------------------------------------------------------------
-----  Concatenate string + Number + "Literal" ---------/repeats:1                                                 0.000 ns        0.000 ns   1000000000000
Concat std::string and number by std to std::string_mean                                                             315 ns          315 ns            4
Concat std::string and number by std to std::string_median                                                           313 ns          311 ns            4
Concat std::string and number by std to std::string_stddev                                                          7.91 ns         10.4 ns            4
Concat std::string and number by std to std::string_cv                                                              2.51 %          3.29 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         213 ns          211 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       210 ns          208 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      10.1 ns         9.24 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          4.72 %          4.38 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                         121 ns          121 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                       121 ns          122 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      13.4 ns         12.8 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                         11.04 %         10.63 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                        119 ns          120 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                      119 ns          120 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     9.85 ns         9.97 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         8.25 %          8.33 %             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                                            1033 ns         1038 ns            4
Concat std::string and format hex number and literal to std::string_median                                          1013 ns         1013 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          58.8 ns         58.1 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              5.69 %          5.60 %             4
std::format std::string and hex number by literal to std::string_mean                                               1841 ns         1842 ns            4
std::format std::string and hex number by literal to std::string_median                                             1845 ns         1842 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             32.2 ns         34.2 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.75 %          1.86 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  251 ns          251 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                251 ns          251 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               1.96 ns         4.56 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   0.78 %          1.81 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         119 ns          118 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       118 ns          118 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      3.75 ns         4.17 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          3.15 %          3.54 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                        99.3 ns         99.4 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                      99.4 ns         99.4 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      1.76 ns         2.70 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          1.77 %          2.72 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        104 ns          104 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      104 ns          104 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     3.86 ns         3.15 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         3.70 %          3.04 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              175 ns          176 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            175 ns          175 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           2.58 ns         3.67 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               1.48 %          2.09 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                349 ns          349 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              349 ns          349 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             4.17 ns         4.43 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 1.19 %          1.27 %             4
-----  format/vformat and subst/vsubst octal number ---------/repeats:1                                            0.000 ns        0.000 ns   1000000000000
e_subst("art {} end", e_int<8, f::w<10> | f::p | f::z>(i))_mean                                                      206 ns          205 ns            4
e_subst("art {} end", e_int<8, f::w<10> | f::p | f::z>(i))_median                                                    206 ns          206 ns            4
e_subst("art {} end", e_int<8, f::w<10> | f::p | f::z>(i))_stddev                                                   7.82 ns         9.35 ns            4
e_subst("art {} end", e_int<8, f::w<10> | f::p | f::z>(i))_cv                                                       3.81 %          4.56 %             4
std::format("art {:#010o} end", i)_mean                                                                             1678 ns         1685 ns            4
std::format("art {:#010o} end", i)_median                                                                           1666 ns         1674 ns            4
std::format("art {:#010o} end", i)_stddev                                                                           35.6 ns         62.8 ns            4
std::format("art {:#010o} end", i)_cv                                                                               2.12 %          3.73 %             4
e_vsubst(pattern, e_int<8, f::w<10> | f::p | f::z>(i))_mean                                                          354 ns          353 ns            4
e_vsubst(pattern, e_int<8, f::w<10> | f::p | f::z>(i))_median                                                        352 ns          353 ns            4
e_vsubst(pattern, e_int<8, f::w<10> | f::p | f::z>(i))_stddev                                                       12.9 ns         12.2 ns            4
e_vsubst(pattern, e_int<8, f::w<10> | f::p | f::z>(i))_cv                                                           3.64 %          3.44 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1656 ns         1657 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1661 ns         1657 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              21.1 ns         20.1 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  1.27 %          1.22 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       55.0 ns         55.1 ns            4
Concat std::string by std to std::string_median                                                                     55.2 ns         54.7 ns            4
Concat std::string by std to std::string_stddev                                                                     1.96 ns         2.34 ns            4
Concat std::string by std to std::string_cv                                                                         3.57 %          4.26 %             4
Concat std::string by StrExpr to std::string_mean                                                                   75.6 ns         75.9 ns            4
Concat std::string by StrExpr to std::string_median                                                                 75.5 ns         76.7 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.50 ns         1.74 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     1.98 %          2.30 %             4
Concat stringa by StrExpr to stringa_mean                                                                           52.0 ns         52.0 ns            4
Concat stringa by StrExpr to stringa_median                                                                         52.2 ns         51.6 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                         1.02 ns        0.698 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             1.96 %          1.34 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   230 ns          231 ns            4
Find concat three std::string_median                                                                                 232 ns          234 ns            4
Find concat three std::string_stddev                                                                                14.1 ns         15.1 ns            4
Find concat three std::string_cv                                                                                    6.15 %          6.55 %             4
Find concat three strexpr_mean                                                                                       129 ns          130 ns            4
Find concat three strexpr_median                                                                                     126 ns          126 ns            4
Find concat three strexpr_stddev                                                                                    10.3 ns         10.6 ns            4
Find concat three strexpr_cv                                                                                        7.93 %          8.14 %             4
Find concat three simstr_mean                                                                                       28.3 ns         28.3 ns            4
Find concat three simstr_median                                                                                     28.5 ns         28.5 ns            4
Find concat three simstr_stddev                                                                                    0.538 ns        0.834 ns            4
Find concat three simstr_cv                                                                                         1.90 %          2.94 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           17.6 ns         17.6 ns            4
BuildTypeNameStr 0/0_median                                                                                         17.6 ns         17.6 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.231 ns        0.000 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.32 %          0.00 %             4
BuildTypeNameExp 0/0_mean                                                                                           14.0 ns         14.0 ns            4
BuildTypeNameExp 0/0_median                                                                                         14.0 ns         14.0 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.119 ns        0.181 ns            4
BuildTypeNameExp 0/0_cv                                                                                             0.85 %          1.30 %             4
BuildTypeNameSim 0/0_mean                                                                                           14.8 ns         14.7 ns            4
BuildTypeNameSim 0/0_median                                                                                         14.8 ns         14.8 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.225 ns        0.334 ns            4
BuildTypeNameSim 0/0_cv                                                                                             1.52 %          2.27 %             4
BuildTypeNameStr 10/10_mean                                                                                         79.7 ns         79.3 ns            4
BuildTypeNameStr 10/10_median                                                                                       77.6 ns         77.6 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       4.82 ns         5.42 ns            4
BuildTypeNameStr 10/10_cv                                                                                           6.05 %          6.83 %             4
BuildTypeNameExp 10/10_mean                                                                                         37.9 ns         37.9 ns            4
BuildTypeNameExp 10/10_median                                                                                       37.6 ns         37.7 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.976 ns         1.05 ns            4
BuildTypeNameExp 10/10_cv                                                                                           2.58 %          2.78 %             4
BuildTypeNameSim 10/10_mean                                                                                         37.6 ns         37.7 ns            4
BuildTypeNameSim 10/10_median                                                                                       37.1 ns         37.3 ns            4
BuildTypeNameSim 10/10_stddev                                                                                       1.27 ns         1.13 ns            4
BuildTypeNameSim 10/10_cv                                                                                           3.37 %          3.01 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         341 ns          339 ns            4
Concat with replace str_median                                                                                       341 ns          337 ns            4
Concat with replace str_stddev                                                                                      6.43 ns         3.66 ns            4
Concat with replace str_cv                                                                                          1.89 %          1.08 %             4
Concat with replace exp_mean                                                                                         224 ns          221 ns            4
Concat with replace exp_median                                                                                       224 ns          220 ns            4
Concat with replace exp_stddev                                                                                      7.32 ns         4.34 ns            4
Concat with replace exp_cv                                                                                          3.27 %          1.96 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 2.22 ns         2.22 ns            4
std::string e;_median                                                                                               2.19 ns         2.20 ns            4
std::string e;_stddev                                                                                              0.068 ns        0.093 ns            4
std::string e;_cv                                                                                                   3.08 %          4.21 %             4
std::string_view e;_mean                                                                                            1.88 ns         1.87 ns            4
std::string_view e;_median                                                                                          1.87 ns         1.86 ns            4
std::string_view e;_stddev                                                                                         0.108 ns        0.105 ns            4
std::string_view e;_cv                                                                                              5.75 %          5.59 %             4
ssa e;_mean                                                                                                         1.47 ns         1.47 ns            4
ssa e;_median                                                                                                       1.46 ns         1.46 ns            4
ssa e;_stddev                                                                                                      0.043 ns        0.030 ns            4
ssa e;_cv                                                                                                           2.94 %          2.05 %             4
stringa e;_mean                                                                                                     2.20 ns         2.20 ns            4
stringa e;_median                                                                                                   2.18 ns         2.20 ns            4
stringa e;_stddev                                                                                                  0.044 ns        0.040 ns            4
stringa e;_cv                                                                                                       2.02 %          1.81 %             4
lstringa<20> e;_mean                                                                                                2.55 ns         2.56 ns            4
lstringa<20> e;_median                                                                                              2.55 ns         2.58 ns            4
lstringa<20> e;_stddev                                                                                             0.048 ns        0.057 ns            4
lstringa<20> e;_cv                                                                                                  1.90 %          2.21 %             4
lstringa<40> e;_mean                                                                                                2.57 ns         2.54 ns            4
lstringa<40> e;_median                                                                                              2.57 ns         2.54 ns            4
lstringa<40> e;_stddev                                                                                             0.020 ns        0.032 ns            4
lstringa<40> e;_cv                                                                                                  0.78 %          1.27 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              2.60 ns         2.61 ns            4
std::string e      = "Test text";_median                                                                            2.60 ns         2.59 ns            4
std::string e      = "Test text";_stddev                                                                           0.029 ns        0.053 ns            4
std::string e      = "Test text";_cv                                                                                1.13 %          2.05 %             4
std::string_view e = "Test text";_mean                                                                              1.79 ns         1.79 ns            4
std::string_view e = "Test text";_median                                                                            1.80 ns         1.80 ns            4
std::string_view e = "Test text";_stddev                                                                           0.020 ns        0.021 ns            4
std::string_view e = "Test text";_cv                                                                                1.10 %          1.17 %             4
ssa e              = "Test text";_mean                                                                              1.79 ns         1.80 ns            4
ssa e              = "Test text";_median                                                                            1.80 ns         1.80 ns            4
ssa e              = "Test text";_stddev                                                                           0.029 ns        0.034 ns            4
ssa e              = "Test text";_cv                                                                                1.60 %          1.90 %             4
stringa e          = "Test text";_mean                                                                              2.21 ns         2.21 ns            4
stringa e          = "Test text";_median                                                                            2.21 ns         2.22 ns            4
stringa e          = "Test text";_stddev                                                                           0.018 ns        0.023 ns            4
stringa e          = "Test text";_cv                                                                                0.82 %          1.03 %             4
lstringa<20> e     = "Test text";_mean                                                                              2.62 ns         2.62 ns            4
lstringa<20> e     = "Test text";_median                                                                            2.62 ns         2.61 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.057 ns        0.060 ns            4
lstringa<20> e     = "Test text";_cv                                                                                2.18 %          2.29 %             4
lstringa<40> e     = "Test text";_mean                                                                              2.57 ns         2.58 ns            4
lstringa<40> e     = "Test text";_median                                                                            2.56 ns         2.57 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.055 ns        0.070 ns            4
lstringa<40> e     = "Test text";_cv                                                                                2.14 %          2.72 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         80.2 ns         80.2 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       80.5 ns         80.2 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.767 ns        0.000 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           0.96 %          0.00 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                         1.82 ns         1.81 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                       1.83 ns         1.80 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.027 ns        0.021 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.48 %          1.16 %             4
ssa e              = "123456789012345678901234567890";_mean                                                         1.84 ns         1.84 ns            4
ssa e              = "123456789012345678901234567890";_median                                                       1.83 ns         1.82 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.027 ns        0.059 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           1.47 %          3.21 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         2.52 ns         2.51 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       2.52 ns         2.51 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.032 ns        0.000 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           1.28 %          0.00 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         77.3 ns         76.3 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       76.4 ns         75.9 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                       3.53 ns         1.67 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           4.57 %          2.19 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         3.30 ns         3.31 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       3.31 ns         3.31 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.012 ns        0.040 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           0.38 %          1.22 %             4
-----  Create copy of Str with 9 symbols ---------/repeats:1                                                       0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text"; auto c{e};_mean                                                                   5.24 ns         5.27 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 5.26 ns         5.31 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.076 ns        0.078 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.46 %          1.48 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                   2.91 ns         2.90 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                 2.89 ns         2.92 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.077 ns        0.033 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     2.65 %          1.14 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                   2.88 ns         2.89 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                 2.88 ns         2.89 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.022 ns        0.000 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     0.75 %          0.00 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   4.09 ns         4.10 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 4.04 ns         4.05 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.115 ns        0.123 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     2.81 %          3.01 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   7.60 ns         7.60 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 7.61 ns         7.60 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.034 ns        0.081 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     0.44 %          1.06 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   8.37 ns         8.33 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 8.43 ns         8.28 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.129 ns        0.167 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.55 %          2.01 %             4
-----  Create copy of Str with 30 symbols ---------/repeats:1                                                      0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890"; auto c{e};_mean                                              77.9 ns         77.2 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            77.3 ns         77.6 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                            1.77 ns         1.67 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                2.27 %          2.16 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                              2.04 ns         2.04 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                            2.03 ns         2.04 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.009 ns        0.000 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                0.44 %          0.00 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                              2.07 ns         2.06 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                            2.06 ns         2.06 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.042 ns        0.059 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                2.04 %          2.84 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              2.94 ns         2.93 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            2.94 ns         2.93 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.060 ns        0.000 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                2.03 %          0.00 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              80.5 ns         80.7 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            80.5 ns         80.2 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            3.16 ns         3.60 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                3.92 %          4.46 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              6.81 ns         6.80 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            6.75 ns         6.77 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.289 ns        0.238 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                4.24 %          3.50 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             43.7 ns         43.7 ns            4
std::string::find;_median                                                                                           44.0 ns         44.4 ns            4
std::string::find;_stddev                                                                                           2.22 ns         2.46 ns            4
std::string::find;_cv                                                                                               5.08 %          5.63 %             4
std::string_view::find;_mean                                                                                        42.1 ns         42.1 ns            4
std::string_view::find;_median                                                                                      42.4 ns         42.4 ns            4
std::string_view::find;_stddev                                                                                      2.36 ns         2.62 ns            4
std::string_view::find;_cv                                                                                          5.60 %          6.21 %             4
ssa::find;_mean                                                                                                     22.2 ns         22.1 ns            4
ssa::find;_median                                                                                                   22.0 ns         22.2 ns            4
ssa::find;_stddev                                                                                                  0.556 ns        0.568 ns            4
ssa::find;_cv                                                                                                       2.51 %          2.57 %             4
stringa::find;_mean                                                                                                 30.3 ns         30.3 ns            4
stringa::find;_median                                                                                               30.2 ns         30.2 ns            4
stringa::find;_stddev                                                                                               1.36 ns         1.13 ns            4
stringa::find;_cv                                                                                                   4.49 %          3.73 %             4
lstringa<20>::find;_mean                                                                                            20.4 ns         20.4 ns            4
lstringa<20>::find;_median                                                                                          20.4 ns         20.4 ns            4
lstringa<20>::find;_stddev                                                                                         0.386 ns        0.370 ns            4
lstringa<20>::find;_cv                                                                                              1.89 %          1.81 %             4
lstringa<40>::find;_mean                                                                                            22.4 ns         22.2 ns            4
lstringa<40>::find;_median                                                                                          22.5 ns         22.5 ns            4
lstringa<40>::find;_stddev                                                                                         0.556 ns        0.906 ns            4
lstringa<40>::find;_cv                                                                                              2.48 %          4.08 %             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                                                                           5.04 ns         5.04 ns            4
std::string copy{str_with_len_N};/15_median                                                                         5.05 ns         5.08 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.091 ns        0.150 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             1.81 %          2.97 %             4
std::string copy{str_with_len_N};/16_mean                                                                           81.5 ns         81.5 ns            4
std::string copy{str_with_len_N};/16_median                                                                         81.3 ns         81.1 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                         1.54 ns         1.67 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.89 %          2.05 %             4
std::string copy{str_with_len_N};/23_mean                                                                           81.8 ns         81.5 ns            4
std::string copy{str_with_len_N};/23_median                                                                         82.3 ns         81.1 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                         2.31 ns         2.98 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             2.82 %          3.65 %             4
std::string copy{str_with_len_N};/24_mean                                                                           82.5 ns         82.4 ns            4
std::string copy{str_with_len_N};/24_median                                                                         82.3 ns         82.0 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                         2.02 ns         2.62 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             2.45 %          3.17 %             4
std::string copy{str_with_len_N};/32_mean                                                                           86.1 ns         86.3 ns            4
std::string copy{str_with_len_N};/32_median                                                                         86.4 ns         86.3 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         1.55 ns         1.01 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             1.80 %          1.17 %             4
std::string copy{str_with_len_N};/64_mean                                                                           87.9 ns         88.1 ns            4
std::string copy{str_with_len_N};/64_median                                                                         87.3 ns         88.1 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         2.18 ns         2.25 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             2.48 %          2.56 %             4
std::string copy{str_with_len_N};/128_mean                                                                          90.1 ns         90.0 ns            4
std::string copy{str_with_len_N};/128_median                                                                        90.0 ns         90.0 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        1.15 ns         1.71 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            1.28 %          1.90 %             4
std::string copy{str_with_len_N};/256_mean                                                                          88.2 ns         88.1 ns            4
std::string copy{str_with_len_N};/256_median                                                                        88.0 ns         88.1 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        2.89 ns         2.25 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            3.27 %          2.56 %             4
std::string copy{str_with_len_N};/512_mean                                                                          89.4 ns         89.5 ns            4
std::string copy{str_with_len_N};/512_median                                                                        89.2 ns         88.9 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                        1.32 ns         2.00 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            1.48 %          2.24 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         95.2 ns         95.2 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       95.4 ns         95.2 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       1.20 ns         1.21 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           1.26 %          1.27 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          134 ns          133 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        130 ns          129 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       9.78 ns         9.42 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           7.32 %          7.06 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          184 ns          184 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        183 ns          184 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       1.71 ns         3.42 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           0.93 %          1.86 %             4
stringa copy{str_with_len_N};/15_mean                                                                               4.01 ns         4.01 ns            4
stringa copy{str_with_len_N};/15_median                                                                             4.02 ns         4.04 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.119 ns        0.187 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 2.96 %          4.66 %             4
stringa copy{str_with_len_N};/16_mean                                                                               3.99 ns         3.99 ns            4
stringa copy{str_with_len_N};/16_median                                                                             3.97 ns         3.99 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.044 ns        0.074 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.11 %          1.86 %             4
stringa copy{str_with_len_N};/23_mean                                                                               4.11 ns         4.12 ns            4
stringa copy{str_with_len_N};/23_median                                                                             4.06 ns         4.05 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.134 ns        0.152 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 3.27 %          3.68 %             4
stringa copy{str_with_len_N};/24_mean                                                                               18.4 ns         18.3 ns            4
stringa copy{str_with_len_N};/24_median                                                                             18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.184 ns        0.209 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 1.00 %          1.14 %             4
stringa copy{str_with_len_N};/32_mean                                                                               18.6 ns         18.6 ns            4
stringa copy{str_with_len_N};/32_median                                                                             18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.686 ns        0.419 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 3.69 %          2.25 %             4
stringa copy{str_with_len_N};/64_mean                                                                               18.8 ns         18.7 ns            4
stringa copy{str_with_len_N};/64_median                                                                             18.7 ns         18.6 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.314 ns        0.401 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.67 %          2.14 %             4
stringa copy{str_with_len_N};/128_mean                                                                              18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/128_median                                                                            18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.075 ns        0.000 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.41 %          0.00 %             4
stringa copy{str_with_len_N};/256_mean                                                                              18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/256_median                                                                            18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.155 ns        0.209 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.85 %          1.14 %             4
stringa copy{str_with_len_N};/512_mean                                                                              18.4 ns         18.4 ns            4
stringa copy{str_with_len_N};/512_median                                                                            18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.091 ns        0.342 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.50 %          1.86 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.033 ns        0.192 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               0.18 %          1.05 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             18.3 ns         18.3 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           18.3 ns         18.4 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.096 ns        0.209 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.52 %          1.14 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             19.6 ns         19.5 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           19.5 ns         19.3 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                           1.61 ns         1.74 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               8.20 %          8.90 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          7.23 ns         7.24 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        7.26 ns         7.24 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.077 ns        0.101 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            1.07 %          1.39 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          7.89 ns         7.89 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        7.83 ns         7.85 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.449 ns        0.387 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            5.70 %          4.90 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          7.64 ns         7.60 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        7.46 ns         7.46 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.453 ns        0.434 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            5.93 %          5.70 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          83.5 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        83.2 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        5.35 ns         5.70 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            6.40 %          6.80 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          87.1 ns         87.2 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        85.8 ns         85.4 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                        4.63 ns         4.93 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            5.32 %          5.66 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          83.7 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        83.1 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        2.54 ns         2.85 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            3.03 %          3.40 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         84.1 ns         83.3 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       84.1 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.38 ns        0.872 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           1.64 %          1.05 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         85.9 ns         85.4 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       85.7 ns         85.4 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       1.07 ns         1.42 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           1.25 %          1.67 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         87.4 ns         86.8 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       86.8 ns         86.3 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       3.43 ns         2.98 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           3.92 %          3.43 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        96.4 ns         96.8 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      95.7 ns         96.3 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      2.30 ns         1.05 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          2.39 %          1.08 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         131 ns          132 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       134 ns          134 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      7.41 ns         6.19 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          5.64 %          4.69 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         193 ns          193 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       191 ns          190 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      7.22 ns         5.92 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          3.74 %          3.07 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         8.05 ns         8.02 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       8.09 ns         8.02 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.113 ns        0.201 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           1.41 %          2.51 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         8.06 ns         8.07 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       8.13 ns         8.11 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.162 ns        0.167 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           2.01 %          2.07 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         8.24 ns         8.24 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       8.16 ns         8.20 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.319 ns        0.360 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           3.87 %          4.36 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         8.02 ns         7.95 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       8.02 ns         7.95 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.037 ns        0.171 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           0.46 %          2.15 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         10.9 ns         10.9 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       10.9 ns         11.0 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.124 ns        0.122 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           1.14 %          1.12 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         10.8 ns         10.8 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       10.8 ns         10.8 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.153 ns        0.200 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           1.41 %          1.85 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        11.4 ns         11.4 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      11.5 ns         11.5 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.287 ns        0.366 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          2.51 %          3.21 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        12.4 ns         12.3 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      12.3 ns         12.3 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.188 ns        0.419 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.52 %          3.39 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        14.2 ns         14.1 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      14.1 ns         14.0 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.527 ns        0.604 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          3.70 %          4.28 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       99.5 ns         99.8 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                      102 ns          101 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     6.10 ns         5.40 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         6.14 %          5.41 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        132 ns          132 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      132 ns          133 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     2.12 ns         2.67 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         1.60 %          2.03 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        194 ns          195 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      194 ns          195 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     1.94 ns         2.42 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         1.00 %          1.24 %             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                                          32.1 ns         32.0 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        32.4 ns         32.2 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.599 ns        0.384 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.87 %          1.20 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     13.7 ns         13.7 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   13.7 ns         13.7 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.045 ns        0.228 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       0.33 %          1.67 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              14.6 ns         14.6 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            14.6 ns         14.6 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.397 ns        0.523 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                2.72 %          3.59 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  15.1 ns         15.1 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                15.2 ns         15.1 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.220 ns        0.362 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.45 %          2.41 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         15.1 ns         15.1 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       15.1 ns         15.2 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.194 ns        0.334 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           1.29 %          2.21 %             4
-----  Convert to unsigned 'abcDef'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_mean                                             35.5 ns         35.5 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           35.3 ns         35.3 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                           1.30 ns         1.15 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               3.67 %          3.24 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        13.2 ns         13.1 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      13.3 ns         13.2 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.630 ns        0.647 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          4.78 %          4.94 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 14.0 ns         14.0 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               14.0 ns         14.0 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.291 ns        0.285 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   2.08 %          2.04 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     13.8 ns         13.7 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   13.8 ns         13.7 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.665 ns        0.785 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       4.82 %          5.71 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            13.1 ns         13.0 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          13.1 ns         13.0 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.146 ns        0.181 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              1.12 %          1.39 %             4
-----  Convert to int '    1234567'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_mean                                       44.6 ns         44.6 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     44.8 ns         44.9 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                    0.507 ns        0.924 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         1.14 %          2.07 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        19.0 ns         18.8 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      19.0 ns         18.8 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.258 ns        0.585 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.36 %          3.11 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  17.5 ns         17.6 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                17.5 ns         17.5 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.280 ns        0.367 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.60 %          2.09 %             4
-----  Convert to double '1234.567e10'  ---------/repeats:1                                                        0.000 ns        0.000 ns   1000000000000
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_mean                                   99.7 ns         98.9 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  101 ns         98.9 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 2.63 ns         3.15 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     2.64 %          3.19 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       80.0 ns         79.8 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     79.4 ns         79.3 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                     2.12 ns         2.98 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         2.65 %          3.73 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             36.1 ns         36.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           36.4 ns         36.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.631 ns        0.655 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.75 %          1.81 %             4
-- Append const literal of 16 bytes 64 times, 1024 total length --/repeats:1                                       0.000 ns        0.000 ns   1000000000000
std::stringstream str; ... str << "abbaabbaabbaabba";_mean                                                          5533 ns         5511 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        5544 ns         5511 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                        62.7 ns         80.5 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            1.13 %          1.46 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                1309 ns         1311 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                              1288 ns         1287 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              85.6 ns         74.2 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  6.54 %          5.66 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 947 ns          942 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               947 ns          942 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              30.9 ns         17.1 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  3.26 %          1.81 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               523 ns          523 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             525 ns          523 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            16.5 ns         18.0 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                3.16 %          3.44 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               348 ns          347 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             348 ns          347 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            2.05 ns         4.83 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                0.59 %          1.39 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              234 ns          234 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            233 ns          234 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           3.17 ns        0.000 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               1.36 %          0.00 %             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                                               5823 ns         5824 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             5766 ns         5790 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                              448 ns          461 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 7.69 %          7.91 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      4097 ns         4054 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    4137 ns         4098 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                     114 ns         87.2 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        2.77 %          2.15 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       880 ns          879 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     819 ns          818 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                     133 ns          131 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                       15.11 %         14.87 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     561 ns          559 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   563 ns          555 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  43.2 ns         43.0 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      7.69 %          7.70 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     380 ns          379 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   372 ns          372 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  22.7 ns         15.8 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      5.96 %          4.18 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    277 ns          276 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  279 ns          279 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 11.3 ns         11.4 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     4.07 %          4.12 %             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                                  307647 ns       306974 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                305430 ns       303137 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                 26607 ns        24268 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      8.65 %          7.91 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         186310 ns       186058 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       186578 ns       187976 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         1905 ns         3836 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.02 %          2.06 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          24024 ns        23934 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        23950 ns        23803 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          534 ns          501 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.22 %          2.09 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        22287 ns        22234 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      22299 ns        22234 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        336 ns          302 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.51 %          1.36 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        22240 ns        22095 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      22125 ns        21973 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        661 ns          732 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           2.97 %          3.31 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       21810 ns        21851 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     22001 ns        21973 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       429 ns          244 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.97 %          1.12 %             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                                                        5193 ns         5197 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      5202 ns         5162 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      35.2 ns         69.8 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          0.68 %          1.34 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               4025 ns         4013 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             3971 ns         3945 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                              198 ns          172 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 4.93 %          4.28 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               909 ns          910 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             905 ns          900 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            14.6 ns         20.9 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.61 %          2.30 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              645 ns          638 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            633 ns          628 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           40.1 ns         41.7 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               6.22 %          6.53 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              457 ns          458 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            457 ns          455 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           14.9 ns         12.7 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               3.26 %          2.78 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             358 ns          357 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           357 ns          357 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          9.35 ns         9.91 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              2.61 %          2.78 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     11158 ns        11143 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   11212 ns        11143 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                     190 ns          181 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        1.70 %          1.63 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1231 ns         1221 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1230 ns         1214 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  21.2 ns         26.7 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.72 %          2.19 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      2861 ns         2841 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    2846 ns         2825 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    50.2 ns         79.0 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.76 %          2.78 %             4
std::string str = std::format("test = {} times", k);_mean                                                           2540 ns         2537 ns            4
std::string str = std::format("test = {} times", k);_median                                                         2496 ns         2485 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                          146 ns          174 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             5.75 %          6.84 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             2756 ns         2762 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           2724 ns         2734 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                            221 ns          230 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               8.03 %          8.33 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1528 ns         1517 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1539 ns         1517 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          29.5 ns         45.0 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              1.93 %          2.97 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     910 ns          909 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   910 ns          903 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  6.61 ns         12.2 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      0.73 %          1.34 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    183 ns          183 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  181 ns          182 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 7.29 ns         7.15 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     3.97 %          3.90 %             4
stringa str = "test = " + k + " times";_mean                                                                         238 ns          238 ns            4
stringa str = "test = " + k + " times";_median                                                                       234 ns          234 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      8.99 ns         7.32 ns            4
stringa str = "test = " + k + " times";_cv                                                                          3.77 %          3.08 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        542 ns          543 ns            4
std::string::find + substr + std::strtol_median                                                                      542 ns          547 ns            4
std::string::find + substr + std::strtol_stddev                                                                     12.2 ns         23.4 ns            4
std::string::find + substr + std::strtol_cv                                                                         2.24 %          4.32 %             4
ssa::splitter + ssa::as_int_mean                                                                                     294 ns          293 ns            4
ssa::splitter + ssa::as_int_median                                                                                   294 ns          292 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  4.63 ns         3.31 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      1.57 %          1.13 %             4
ssa::splitf + functor_mean                                                                                           214 ns          214 ns            4
ssa::splitf + functor_median                                                                                         213 ns          212 ns            4
ssa::splitf + functor_stddev                                                                                        2.82 ns         4.67 ns            4
ssa::splitf + functor_cv                                                                                            1.32 %          2.19 %             4
-- Replace symbols in text ~400 symbols --/repeats:1                                                               0.000 ns        0.000 ns   1000000000000
Naive (and wrong) replace symbols with std::string find + replace_mean                                              1301 ns         1304 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            1298 ns         1297 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            16.6 ns         26.7 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                1.27 %          2.05 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2225 ns         2234 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2218 ns         2222 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     61.9 ns         46.7 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         2.78 %          2.09 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     2546 ns         2550 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   2535 ns         2563 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   44.0 ns         65.8 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.73 %          2.58 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1619 ns         1622 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1609 ns         1604 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   45.9 ns         60.4 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.83 %          3.72 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1434 ns         1428 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1423 ns         1428 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   37.1 ns         40.5 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       2.59 %          2.84 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1277 ns         1282 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1279 ns         1282 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     21.4 ns         14.1 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         1.67 %          1.10 %             4
replace const symbols with string expressions and memorization of all search results_mean                           1218 ns         1221 ns            4
replace const symbols with string expressions and memorization of all search results_median                         1218 ns         1221 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         15.0 ns         19.9 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.23 %          1.63 %             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                                         332 ns          331 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       334 ns          333 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      8.55 ns         7.01 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          2.57 %          2.12 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  428 ns          427 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                427 ns          425 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               11.6 ns         9.35 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.71 %          2.19 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                356 ns          357 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              353 ns          357 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             7.69 ns         10.4 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.16 %          2.90 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                319 ns          319 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              318 ns          319 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             6.07 ns         8.84 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 1.90 %          2.78 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                383 ns          383 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              378 ns          381 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             9.40 ns         8.01 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 2.46 %          2.09 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  267 ns          267 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                268 ns          270 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               7.10 ns         8.39 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   2.66 %          3.14 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      355 ns          355 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    356 ns          357 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   9.85 ns         7.68 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       2.78 %          2.16 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            275 ns          276 ns            4
replace bb to ---- in std::string|64_median                                                                          276 ns          277 ns            4
replace bb to ---- in std::string|64_stddev                                                                         30.3 ns         30.6 ns            4
replace bb to ---- in std::string|64_cv                                                                            10.99 %         11.09 %             4
replace bb to ---- in std::string|256_mean                                                                           899 ns          902 ns            4
replace bb to ---- in std::string|256_median                                                                         901 ns          898 ns            4
replace bb to ---- in std::string|256_stddev                                                                        76.9 ns         71.7 ns            4
replace bb to ---- in std::string|256_cv                                                                            8.55 %          7.95 %             4
replace bb to ---- in std::string|512_mean                                                                          1632 ns         1632 ns            4
replace bb to ---- in std::string|512_median                                                                        1547 ns         1549 ns            4
replace bb to ---- in std::string|512_stddev                                                                         227 ns          227 ns            4
replace bb to ---- in std::string|512_cv                                                                           13.92 %         13.89 %             4
replace bb to ---- in std::string|1024_mean                                                                         3318 ns         3331 ns            4
replace bb to ---- in std::string|1024_median                                                                       3242 ns         3244 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        179 ns          200 ns            4
replace bb to ---- in std::string|1024_cv                                                                           5.41 %          6.02 %             4
replace bb to ---- in std::string|2048_mean                                                                         8116 ns         8109 ns            4
replace bb to ---- in std::string|2048_median                                                                       8086 ns         8109 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        248 ns          225 ns            4
replace bb to ---- in std::string|2048_cv                                                                           3.05 %          2.78 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            235 ns          234 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          236 ns          235 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         7.94 ns         7.85 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             3.38 %          3.35 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           686 ns          687 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         691 ns          691 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        31.6 ns         38.4 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            4.60 %          5.59 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1108 ns         1111 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                        1106 ns         1111 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        24.8 ns         31.5 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            2.24 %          2.84 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         2042 ns         2039 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       2041 ns         2026 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       57.7 ns         46.7 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           2.83 %          2.29 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3933 ns         3902 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3907 ns         3880 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       91.9 ns         83.5 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           2.34 %          2.14 %             4
replace bb to ---- by init stringa|64_mean                                                                           205 ns          204 ns            4
replace bb to ---- by init stringa|64_median                                                                         205 ns          203 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        4.57 ns         4.67 ns            4
replace bb to ---- by init stringa|64_cv                                                                            2.23 %          2.29 %             4
replace bb to ---- by init stringa|256_mean                                                                          475 ns          476 ns            4
replace bb to ---- by init stringa|256_median                                                                        481 ns          481 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       17.0 ns         15.3 ns            4
replace bb to ---- by init stringa|256_cv                                                                           3.59 %          3.21 %             4
replace bb to ---- by init stringa|512_mean                                                                         1039 ns         1038 ns            4
replace bb to ---- by init stringa|512_median                                                                       1039 ns         1025 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       18.7 ns         24.4 ns            4
replace bb to ---- by init stringa|512_cv                                                                           1.80 %          2.35 %             4
replace bb to ---- by init stringa|1024_mean                                                                        2165 ns         2171 ns            4
replace bb to ---- by init stringa|1024_median                                                                      2172 ns         2171 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      50.5 ns         30.2 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          2.33 %          1.39 %             4
replace bb to ---- by init stringa|2048_mean                                                                        4423 ns         4425 ns            4
replace bb to ---- by init stringa|2048_median                                                                      4421 ns         4450 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      19.9 ns         50.6 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.45 %          1.14 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              212 ns          210 ns            4
replace bb to -- in std::string|64_median                                                                            212 ns          210 ns            4
replace bb to -- in std::string|64_stddev                                                                           4.53 ns         5.64 ns            4
replace bb to -- in std::string|64_cv                                                                               2.13 %          2.69 %             4
replace bb to -- in std::string|256_mean                                                                             528 ns          527 ns            4
replace bb to -- in std::string|256_median                                                                           531 ns          530 ns            4
replace bb to -- in std::string|256_stddev                                                                          11.9 ns         6.98 ns            4
replace bb to -- in std::string|256_cv                                                                              2.26 %          1.32 %             4
replace bb to -- in std::string|512_mean                                                                             969 ns          963 ns            4
replace bb to -- in std::string|512_median                                                                           955 ns          952 ns            4
replace bb to -- in std::string|512_stddev                                                                          39.2 ns         29.6 ns            4
replace bb to -- in std::string|512_cv                                                                              4.04 %          3.07 %             4
replace bb to -- in std::string|1024_mean                                                                           1820 ns         1822 ns            4
replace bb to -- in std::string|1024_median                                                                         1829 ns         1822 ns            4
replace bb to -- in std::string|1024_stddev                                                                         32.4 ns         49.5 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.78 %          2.72 %             4
replace bb to -- in std::string|2048_mean                                                                           3585 ns         3578 ns            4
replace bb to -- in std::string|2048_median                                                                         3600 ns         3599 ns            4
replace bb to -- in std::string|2048_stddev                                                                         99.3 ns          105 ns            4
replace bb to -- in std::string|2048_cv                                                                             2.77 %          2.94 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              190 ns          188 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            189 ns          188 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           2.81 ns         3.42 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               1.48 %          1.81 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             475 ns          474 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           449 ns          449 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          61.9 ns         62.5 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                             13.05 %         13.20 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             904 ns          902 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           891 ns          889 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          82.8 ns         84.7 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              9.16 %          9.38 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1626 ns         1631 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1618 ns         1631 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         37.4 ns         22.2 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             2.30 %          1.36 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           3152 ns         3155 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         3071 ns         3076 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                          260 ns          296 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             8.26 %          9.39 %             4
replace bb to -- by init stringa|64_mean                                                                             172 ns          172 ns            4
replace bb to -- by init stringa|64_median                                                                           171 ns          172 ns            4
replace bb to -- by init stringa|64_stddev                                                                          3.09 ns         3.42 ns            4
replace bb to -- by init stringa|64_cv                                                                              1.79 %          1.99 %             4
replace bb to -- by init stringa|256_mean                                                                            397 ns          398 ns            4
replace bb to -- by init stringa|256_median                                                                          395 ns          398 ns            4
replace bb to -- by init stringa|256_stddev                                                                         15.3 ns         19.9 ns            4
replace bb to -- by init stringa|256_cv                                                                             3.86 %          5.01 %             4
replace bb to -- by init stringa|512_mean                                                                            673 ns          676 ns            4
replace bb to -- by init stringa|512_median                                                                          681 ns          680 ns            4
replace bb to -- by init stringa|512_stddev                                                                         21.3 ns         15.0 ns            4
replace bb to -- by init stringa|512_cv                                                                             3.16 %          2.21 %             4
replace bb to -- by init stringa|1024_mean                                                                          1258 ns         1257 ns            4
replace bb to -- by init stringa|1024_median                                                                        1238 ns         1233 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        58.8 ns         58.1 ns            4
replace bb to -- by init stringa|1024_cv                                                                            4.68 %          4.62 %             4
replace bb to -- by init stringa|2048_mean                                                                          2330 ns         2341 ns            4
replace bb to -- by init stringa|2048_median                                                                        2329 ns         2328 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        36.6 ns         50.1 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.57 %          2.14 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 4361265 ns      4370117 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               4319146 ns      4345703 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                171896 ns       166780 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      3.94 %          3.82 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         5878463 ns      5859375 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       5875393 ns      5815972 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        196309 ns       166220 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              3.34 %          2.84 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3945892 ns      3929782 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3963375 ns      3953313 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     56988 ns        47063 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          1.44 %          1.20 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    6313765 ns      6289062 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  6295877 ns      6328125 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                    60913 ns       149598 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         0.96 %          2.38 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              1644 ns         1639 ns            4
Build func full name std::string;_median                                                                            1639 ns         1639 ns            4
Build func full name std::string;_stddev                                                                            14.4 ns        0.000 ns            4
Build func full name std::string;_cv                                                                                0.88 %          0.00 %             4
Build func full name std::string 1;_mean                                                                            1749 ns         1735 ns            4
Build func full name std::string 1;_median                                                                          1743 ns         1726 ns            4
Build func full name std::string 1;_stddev                                                                          40.7 ns         33.4 ns            4
Build func full name std::string 1;_cv                                                                              2.33 %          1.92 %             4
Build func full name std::stream;_mean                                                                              9940 ns         9940 ns            4
Build func full name std::stream;_median                                                                            9939 ns         9835 ns            4
Build func full name std::stream;_stddev                                                                             126 ns          209 ns            4
Build func full name std::stream;_cv                                                                                1.26 %          2.11 %             4
Build func full name stringa;_mean                                                                                   937 ns          936 ns            4
Build func full name stringa;_median                                                                                 913 ns          910 ns            4
Build func full name stringa;_stddev                                                                                54.7 ns         60.1 ns            4
Build func full name stringa;_cv                                                                                    5.83 %          6.42 %             4
Build func full name stringa 1;_mean                                                                                1058 ns         1057 ns            4
Build func full name stringa 1;_median                                                                              1052 ns         1057 ns            4
Build func full name stringa 1;_stddev                                                                              15.4 ns         27.0 ns            4
Build func full name stringa 1;_cv                                                                                  1.45 %          2.56 %             4
