Benchmarks of simstr, version 1.6.6
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html

2026-02-10T23:05:44+03:00
Running ./benchStr
Run on (32 X 2494.22 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)
Load Average: 0.37, 0.74, 0.51
***WARNING*** ASLR is enabled, the results may have unreproducible noise in them.
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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                                                             216 ns          216 ns            4
Concat std::string and number by std to std::string_median                                                           214 ns          214 ns            4
Concat std::string and number by std to std::string_stddev                                                          6.62 ns         6.62 ns            4
Concat std::string and number by std to std::string_cv                                                              3.06 %          3.06 %             4
Concat std::string and number by StrExpr to std::string_mean                                                        99.5 ns         99.5 ns            4
Concat std::string and number by StrExpr to std::string_median                                                      99.2 ns         99.2 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      1.38 ns         1.38 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          1.39 %          1.39 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        62.5 ns         62.5 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      62.3 ns         62.3 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      1.23 ns         1.23 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          1.96 %          1.96 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       67.1 ns         67.1 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     67.2 ns         67.2 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                    0.505 ns        0.505 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         0.75 %          0.75 %             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                                             637 ns          637 ns            4
Concat std::string and format hex number and literal to std::string_median                                           637 ns          637 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          3.08 ns         3.08 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              0.48 %          0.48 %             4
std::format std::string and hex number by literal to std::string_mean                                                824 ns          824 ns            4
std::format std::string and hex number by literal to std::string_median                                              811 ns          811 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             42.0 ns         42.0 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 5.10 %          5.10 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  196 ns          196 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                195 ns          195 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               3.85 ns         3.85 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.96 %          1.96 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         130 ns          130 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       129 ns          129 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      1.62 ns         1.62 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          1.25 %          1.25 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         114 ns          114 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       113 ns          113 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      1.76 ns         1.76 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          1.54 %          1.54 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        121 ns          121 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      121 ns          121 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     2.11 ns         2.11 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         1.74 %          1.74 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              183 ns          183 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            181 ns          181 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           8.67 ns         8.67 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               4.73 %          4.73 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                297 ns          297 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              298 ns          298 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             3.52 ns         3.52 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 1.18 %          1.18 %             4
---- format/vformat and subst/vsubst octal number to 32 symbols result ----/repeats:1                              0.000 ns        0.000 ns   1000000000000
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_mean                                                              264 ns          264 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            264 ns          264 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           2.52 ns         2.52 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               0.95 %          0.95 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            342 ns          342 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          334 ns          334 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         17.5 ns         17.5 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             5.11 %          5.11 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                              614 ns          614 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                            605 ns          605 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           20.5 ns         20.5 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               3.34 %          3.34 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                   680 ns          680 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                 683 ns          683 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                10.9 ns         10.9 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    1.60 %          1.60 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                                793 ns          793 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                              795 ns          795 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             9.03 ns         9.03 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.14 %          1.14 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                                974 ns          974 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                              934 ns          934 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             91.3 ns         91.3 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 9.37 %          9.37 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                 933 ns          933 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                               932 ns          932 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              11.3 ns         11.3 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  1.21 %          1.21 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  2845 ns         2845 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                2764 ns         2764 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                 171 ns          171 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    6.01 %          6.01 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       43.5 ns         43.5 ns            4
Concat std::string by std to std::string_median                                                                     43.4 ns         43.4 ns            4
Concat std::string by std to std::string_stddev                                                                     1.14 ns         1.14 ns            4
Concat std::string by std to std::string_cv                                                                         2.62 %          2.62 %             4
Concat std::string by StrExpr to std::string_mean                                                                   32.3 ns         32.3 ns            4
Concat std::string by StrExpr to std::string_median                                                                 32.3 ns         32.3 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                 1.00 ns         1.00 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     3.09 %          3.09 %             4
Concat stringa by StrExpr to stringa_mean                                                                           28.5 ns         28.5 ns            4
Concat stringa by StrExpr to stringa_median                                                                         28.6 ns         28.6 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                        0.559 ns        0.559 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             1.96 %          1.96 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   109 ns          109 ns            4
Find concat three std::string_median                                                                                 108 ns          108 ns            4
Find concat three std::string_stddev                                                                                4.25 ns         4.25 ns            4
Find concat three std::string_cv                                                                                    3.88 %          3.88 %             4
Find concat three strexpr_mean                                                                                      47.4 ns         47.4 ns            4
Find concat three strexpr_median                                                                                    47.1 ns         47.1 ns            4
Find concat three strexpr_stddev                                                                                   0.645 ns        0.645 ns            4
Find concat three strexpr_cv                                                                                        1.36 %          1.36 %             4
Find concat three simstr_mean                                                                                       22.6 ns         22.6 ns            4
Find concat three simstr_median                                                                                     22.6 ns         22.6 ns            4
Find concat three simstr_stddev                                                                                    0.090 ns        0.090 ns            4
Find concat three simstr_cv                                                                                         0.40 %          0.40 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           6.89 ns         6.89 ns            4
BuildTypeNameStr 0/0_median                                                                                         6.92 ns         6.92 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.099 ns        0.099 ns            4
BuildTypeNameStr 0/0_cv                                                                                             1.43 %          1.43 %             4
BuildTypeNameExp 0/0_mean                                                                                           7.12 ns         7.12 ns            4
BuildTypeNameExp 0/0_median                                                                                         7.11 ns         7.11 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.051 ns        0.051 ns            4
BuildTypeNameExp 0/0_cv                                                                                             0.71 %          0.71 %             4
BuildTypeNameSim 0/0_mean                                                                                           4.71 ns         4.71 ns            4
BuildTypeNameSim 0/0_median                                                                                         4.71 ns         4.71 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.046 ns        0.046 ns            4
BuildTypeNameSim 0/0_cv                                                                                             0.97 %          0.97 %             4
BuildTypeNameStr 10/10_mean                                                                                         51.7 ns         51.7 ns            4
BuildTypeNameStr 10/10_median                                                                                       51.6 ns         51.6 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       1.10 ns         1.10 ns            4
BuildTypeNameStr 10/10_cv                                                                                           2.13 %          2.13 %             4
BuildTypeNameExp 10/10_mean                                                                                         34.4 ns         34.4 ns            4
BuildTypeNameExp 10/10_median                                                                                       34.1 ns         34.1 ns            4
BuildTypeNameExp 10/10_stddev                                                                                       1.65 ns         1.65 ns            4
BuildTypeNameExp 10/10_cv                                                                                           4.80 %          4.80 %             4
BuildTypeNameSim 10/10_mean                                                                                         22.2 ns         22.2 ns            4
BuildTypeNameSim 10/10_median                                                                                       22.3 ns         22.3 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.324 ns        0.324 ns            4
BuildTypeNameSim 10/10_cv                                                                                           1.46 %          1.46 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         195 ns          195 ns            4
Concat with replace str_median                                                                                       195 ns          195 ns            4
Concat with replace str_stddev                                                                                      2.13 ns         2.13 ns            4
Concat with replace str_cv                                                                                          1.09 %          1.09 %             4
Concat with replace exp_mean                                                                                         135 ns          135 ns            4
Concat with replace exp_median                                                                                       134 ns          134 ns            4
Concat with replace exp_stddev                                                                                      3.38 ns         3.38 ns            4
Concat with replace exp_cv                                                                                          2.50 %          2.50 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.08 ns         1.08 ns            4
std::string e;_median                                                                                               1.07 ns         1.07 ns            4
std::string e;_stddev                                                                                              0.021 ns        0.021 ns            4
std::string e;_cv                                                                                                   1.94 %          1.94 %             4
std::string_view e;_mean                                                                                           0.361 ns        0.361 ns            4
std::string_view e;_median                                                                                         0.361 ns        0.361 ns            4
std::string_view e;_stddev                                                                                         0.006 ns        0.006 ns            4
std::string_view e;_cv                                                                                              1.78 %          1.78 %             4
ssa e;_mean                                                                                                        0.355 ns        0.355 ns            4
ssa e;_median                                                                                                      0.355 ns        0.355 ns            4
ssa e;_stddev                                                                                                      0.003 ns        0.003 ns            4
ssa e;_cv                                                                                                           0.82 %          0.82 %             4
stringa e;_mean                                                                                                    0.720 ns        0.720 ns            4
stringa e;_median                                                                                                  0.721 ns        0.721 ns            4
stringa e;_stddev                                                                                                  0.011 ns        0.011 ns            4
stringa e;_cv                                                                                                       1.57 %          1.57 %             4
lstringa<20> e;_mean                                                                                                1.09 ns         1.09 ns            4
lstringa<20> e;_median                                                                                              1.09 ns         1.09 ns            4
lstringa<20> e;_stddev                                                                                             0.017 ns        0.017 ns            4
lstringa<20> e;_cv                                                                                                  1.52 %          1.52 %             4
lstringa<40> e;_mean                                                                                                1.08 ns         1.08 ns            4
lstringa<40> e;_median                                                                                              1.08 ns         1.08 ns            4
lstringa<40> e;_stddev                                                                                             0.006 ns        0.006 ns            4
lstringa<40> e;_cv                                                                                                  0.56 %          0.57 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.85 ns         1.85 ns            4
std::string e      = "Test text";_median                                                                            1.79 ns         1.79 ns            4
std::string e      = "Test text";_stddev                                                                           0.113 ns        0.113 ns            4
std::string e      = "Test text";_cv                                                                                6.11 %          6.11 %             4
std::string_view e = "Test text";_mean                                                                             0.719 ns        0.719 ns            4
std::string_view e = "Test text";_median                                                                           0.718 ns        0.718 ns            4
std::string_view e = "Test text";_stddev                                                                           0.010 ns        0.010 ns            4
std::string_view e = "Test text";_cv                                                                                1.44 %          1.44 %             4
ssa e              = "Test text";_mean                                                                             0.362 ns        0.362 ns            4
ssa e              = "Test text";_median                                                                           0.357 ns        0.357 ns            4
ssa e              = "Test text";_stddev                                                                           0.013 ns        0.013 ns            4
ssa e              = "Test text";_cv                                                                                3.56 %          3.56 %             4
stringa e          = "Test text";_mean                                                                              1.08 ns         1.08 ns            4
stringa e          = "Test text";_median                                                                            1.07 ns         1.07 ns            4
stringa e          = "Test text";_stddev                                                                           0.020 ns        0.020 ns            4
stringa e          = "Test text";_cv                                                                                1.86 %          1.86 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.81 ns         1.81 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.78 ns         1.78 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.052 ns        0.052 ns            4
lstringa<20> e     = "Test text";_cv                                                                                2.88 %          2.88 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.79 ns         1.79 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.79 ns         1.79 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.011 ns        0.011 ns            4
lstringa<40> e     = "Test text";_cv                                                                                0.63 %          0.63 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         19.0 ns         19.0 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       18.9 ns         18.9 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.317 ns        0.317 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           1.67 %          1.67 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.731 ns        0.731 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.726 ns        0.726 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.023 ns        0.023 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           3.14 %          3.14 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.364 ns        0.364 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.363 ns        0.363 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.006 ns        0.006 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           1.68 %          1.68 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.07 ns         1.07 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.07 ns         1.07 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.018 ns        0.018 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           1.72 %          1.72 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         23.2 ns         23.2 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       23.3 ns         23.3 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                      0.407 ns        0.407 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           1.75 %          1.75 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         2.56 ns         2.56 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       2.47 ns         2.47 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.178 ns        0.178 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           6.95 %          6.95 %             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                                                                   4.73 ns         4.73 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 4.71 ns         4.71 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.064 ns        0.064 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.36 %          1.36 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.363 ns        0.363 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.361 ns        0.361 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.005 ns        0.005 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     1.26 %          1.26 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.358 ns        0.358 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.358 ns        0.358 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.004 ns        0.004 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     1.05 %          1.05 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   1.08 ns         1.08 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 1.08 ns         1.08 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.020 ns        0.020 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     1.83 %          1.83 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   4.15 ns         4.15 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 4.11 ns         4.11 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.171 ns        0.171 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     4.11 %          4.11 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   3.98 ns         3.98 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 3.96 ns         3.96 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.065 ns        0.065 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.64 %          1.64 %             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                                              19.0 ns         19.0 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            18.9 ns         18.9 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                           0.877 ns        0.877 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                4.61 %          4.61 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.751 ns        0.751 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.719 ns        0.719 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.073 ns        0.073 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                9.70 %          9.70 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.361 ns        0.361 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.362 ns        0.362 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.004 ns        0.004 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                1.11 %          1.11 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              1.07 ns         1.07 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            1.07 ns         1.07 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.008 ns        0.008 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                0.71 %          0.71 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              21.3 ns         21.3 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            21.3 ns         21.3 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.092 ns        0.092 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                0.43 %          0.43 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              4.68 ns         4.68 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            4.67 ns         4.67 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.054 ns        0.054 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.15 %          1.15 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             6.59 ns         6.59 ns            4
std::string::find;_median                                                                                           6.60 ns         6.60 ns            4
std::string::find;_stddev                                                                                          0.089 ns        0.089 ns            4
std::string::find;_cv                                                                                               1.35 %          1.35 %             4
std::string_view::find;_mean                                                                                        7.31 ns         7.31 ns            4
std::string_view::find;_median                                                                                      7.33 ns         7.33 ns            4
std::string_view::find;_stddev                                                                                     0.079 ns        0.079 ns            4
std::string_view::find;_cv                                                                                          1.09 %          1.09 %             4
ssa::find;_mean                                                                                                     6.63 ns         6.63 ns            4
ssa::find;_median                                                                                                   6.58 ns         6.58 ns            4
ssa::find;_stddev                                                                                                  0.237 ns        0.237 ns            4
ssa::find;_cv                                                                                                       3.57 %          3.57 %             4
stringa::find;_mean                                                                                                 6.91 ns         6.91 ns            4
stringa::find;_median                                                                                               6.90 ns         6.90 ns            4
stringa::find;_stddev                                                                                              0.129 ns        0.129 ns            4
stringa::find;_cv                                                                                                   1.87 %          1.87 %             4
lstringa<20>::find;_mean                                                                                            6.16 ns         6.16 ns            4
lstringa<20>::find;_median                                                                                          6.13 ns         6.13 ns            4
lstringa<20>::find;_stddev                                                                                         0.093 ns        0.093 ns            4
lstringa<20>::find;_cv                                                                                              1.51 %          1.51 %             4
lstringa<40>::find;_mean                                                                                            6.37 ns         6.37 ns            4
lstringa<40>::find;_median                                                                                          6.29 ns         6.29 ns            4
lstringa<40>::find;_stddev                                                                                         0.264 ns        0.264 ns            4
lstringa<40>::find;_cv                                                                                              4.14 %          4.14 %             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                                                                           5.55 ns         5.55 ns            4
std::string copy{str_with_len_N};/15_median                                                                         5.55 ns         5.55 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.020 ns        0.020 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             0.37 %          0.37 %             4
std::string copy{str_with_len_N};/16_mean                                                                           23.6 ns         23.6 ns            4
std::string copy{str_with_len_N};/16_median                                                                         23.6 ns         23.6 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                        0.311 ns        0.311 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.32 %          1.32 %             4
std::string copy{str_with_len_N};/23_mean                                                                           23.9 ns         23.9 ns            4
std::string copy{str_with_len_N};/23_median                                                                         24.0 ns         24.0 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                        0.308 ns        0.308 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             1.29 %          1.29 %             4
std::string copy{str_with_len_N};/24_mean                                                                           23.6 ns         23.6 ns            4
std::string copy{str_with_len_N};/24_median                                                                         23.7 ns         23.7 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                        0.305 ns        0.305 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             1.29 %          1.29 %             4
std::string copy{str_with_len_N};/32_mean                                                                           23.3 ns         23.3 ns            4
std::string copy{str_with_len_N};/32_median                                                                         23.2 ns         23.2 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                        0.361 ns        0.361 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             1.55 %          1.55 %             4
std::string copy{str_with_len_N};/64_mean                                                                           23.3 ns         23.3 ns            4
std::string copy{str_with_len_N};/64_median                                                                         23.3 ns         23.3 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                        0.340 ns        0.340 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             1.46 %          1.46 %             4
std::string copy{str_with_len_N};/128_mean                                                                          24.8 ns         24.8 ns            4
std::string copy{str_with_len_N};/128_median                                                                        24.8 ns         24.8 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                       0.493 ns        0.493 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            1.99 %          1.99 %             4
std::string copy{str_with_len_N};/256_mean                                                                          25.1 ns         25.1 ns            4
std::string copy{str_with_len_N};/256_median                                                                        25.1 ns         25.1 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                       0.306 ns        0.306 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.22 %          1.22 %             4
std::string copy{str_with_len_N};/512_mean                                                                          29.4 ns         29.4 ns            4
std::string copy{str_with_len_N};/512_median                                                                        29.3 ns         29.3 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                       0.538 ns        0.538 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            1.83 %          1.83 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         51.6 ns         51.6 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       51.3 ns         51.3 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       2.20 ns         2.20 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           4.26 %          4.26 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          124 ns          124 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        121 ns          121 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       10.4 ns         10.4 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           8.34 %          8.34 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          163 ns          163 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        160 ns          160 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       15.5 ns         15.5 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           9.52 %          9.52 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.20 ns         1.20 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.20 ns         1.20 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.043 ns        0.043 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 3.55 %          3.55 %             4
stringa copy{str_with_len_N};/16_mean                                                                               1.24 ns         1.24 ns            4
stringa copy{str_with_len_N};/16_median                                                                             1.23 ns         1.23 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.032 ns        0.032 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 2.58 %          2.58 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.11 ns         1.11 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.10 ns         1.10 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.026 ns        0.026 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 2.36 %          2.36 %             4
stringa copy{str_with_len_N};/24_mean                                                                               16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/24_median                                                                             16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.093 ns        0.093 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.58 %          0.58 %             4
stringa copy{str_with_len_N};/32_mean                                                                               16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/32_median                                                                             16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.138 ns        0.138 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.85 %          0.85 %             4
stringa copy{str_with_len_N};/64_mean                                                                               16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/64_median                                                                             16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.194 ns        0.194 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.21 %          1.21 %             4
stringa copy{str_with_len_N};/128_mean                                                                              16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/128_median                                                                            16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.052 ns        0.052 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.33 %          0.33 %             4
stringa copy{str_with_len_N};/256_mean                                                                              16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/256_median                                                                            16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.465 ns        0.465 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                2.84 %          2.84 %             4
stringa copy{str_with_len_N};/512_mean                                                                              16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/512_median                                                                            16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.209 ns        0.209 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                1.29 %          1.29 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           15.8 ns         15.8 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.465 ns        0.465 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               2.90 %          2.90 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.215 ns        0.215 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               1.32 %          1.32 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             16.3 ns         16.3 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           16.2 ns         16.2 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.168 ns        0.168 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               1.03 %          1.03 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          4.56 ns         4.56 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        4.57 ns         4.57 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.162 ns        0.162 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            3.55 %          3.55 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          4.51 ns         4.51 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.46 ns         4.46 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.252 ns        0.252 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            5.58 %          5.58 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          4.68 ns         4.68 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        4.66 ns         4.66 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.109 ns        0.109 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            2.33 %          2.33 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          27.1 ns         27.1 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        26.9 ns         26.9 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        1.96 ns         1.96 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            7.25 %          7.25 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          26.4 ns         26.4 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        26.4 ns         26.4 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                       0.667 ns        0.667 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            2.52 %          2.52 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          28.6 ns         28.6 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        28.7 ns         28.7 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        1.02 ns         1.02 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            3.55 %          3.55 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         28.2 ns         28.2 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       28.5 ns         28.5 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.46 ns         1.46 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           5.16 %          5.16 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         31.0 ns         31.0 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       30.7 ns         30.7 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                      0.889 ns        0.889 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           2.87 %          2.87 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         34.7 ns         34.7 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       34.8 ns         34.8 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       2.72 ns         2.72 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           7.83 %          7.83 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                         118 ns          118 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                       117 ns          117 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      6.23 ns         6.23 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          5.26 %          5.26 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         134 ns          134 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       137 ns          137 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      13.0 ns         13.0 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          9.66 %          9.66 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         153 ns          153 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       154 ns          154 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      5.41 ns         5.41 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          3.54 %          3.54 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         5.44 ns         5.44 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       5.43 ns         5.43 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.326 ns        0.326 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           6.00 %          6.00 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         4.88 ns         4.88 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       4.79 ns         4.79 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.246 ns        0.246 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           5.05 %          5.05 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         4.82 ns         4.82 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       4.74 ns         4.74 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.191 ns        0.191 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           3.96 %          3.96 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         4.72 ns         4.72 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       4.70 ns         4.70 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.065 ns        0.065 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           1.38 %          1.38 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         4.33 ns         4.33 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       4.31 ns         4.31 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.102 ns        0.102 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           2.35 %          2.35 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         5.80 ns         5.80 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       5.77 ns         5.77 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.120 ns        0.120 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           2.07 %          2.07 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        27.5 ns         27.5 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      27.5 ns         27.5 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.290 ns        0.290 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          1.05 %          1.05 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        22.3 ns         22.3 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      22.2 ns         22.2 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.195 ns        0.195 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          0.87 %          0.87 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        21.3 ns         21.3 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      21.1 ns         21.1 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.363 ns        0.363 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          1.71 %          1.71 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                        110 ns          110 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                      110 ns          110 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     7.96 ns         7.96 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         7.25 %          7.25 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        113 ns          113 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      114 ns          114 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     3.82 ns         3.82 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         3.36 %          3.36 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        122 ns          122 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      121 ns          121 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     2.74 ns         2.74 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         2.24 %          2.24 %             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                                          25.8 ns         25.8 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        25.6 ns         25.6 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.382 ns        0.382 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.48 %          1.48 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     14.6 ns         14.6 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   14.2 ns         14.2 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.817 ns        0.817 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       5.59 %          5.59 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              12.2 ns         12.2 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            12.1 ns         12.1 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.334 ns        0.334 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                2.74 %          2.74 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  11.9 ns         11.9 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                11.9 ns         11.9 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.134 ns        0.134 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.13 %          1.13 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         12.0 ns         12.0 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       12.0 ns         12.0 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.074 ns        0.074 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           0.62 %          0.62 %             4
-----  Convert to unsigned 'abcDef'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_mean                                             23.2 ns         23.2 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           23.0 ns         23.0 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                          0.773 ns        0.773 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               3.33 %          3.33 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        9.32 ns         9.32 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      9.28 ns         9.28 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.132 ns        0.132 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          1.41 %          1.41 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 12.2 ns         12.2 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               12.2 ns         12.2 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.133 ns        0.133 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.09 %          1.09 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     12.6 ns         12.6 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   12.4 ns         12.4 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.555 ns        0.555 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       4.39 %          4.39 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            12.2 ns         12.2 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          12.2 ns         12.2 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.117 ns        0.117 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              0.96 %          0.96 %             4
-----  Convert to int '    1234567'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_mean                                       29.0 ns         29.0 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     28.1 ns         28.1 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                     2.41 ns         2.41 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         8.31 %          8.31 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        18.2 ns         18.2 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      18.3 ns         18.3 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.335 ns        0.335 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.84 %          1.84 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  14.7 ns         14.7 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                14.7 ns         14.7 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.198 ns        0.198 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    1.35 %          1.35 %             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                                   62.0 ns         62.0 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                 61.5 ns         61.5 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 1.49 ns         1.49 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     2.40 %          2.40 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       25.6 ns         25.6 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     24.7 ns         24.7 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                     2.33 ns         2.33 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         9.11 %          9.11 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             29.0 ns         29.0 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           28.9 ns         28.9 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                           2.45 ns         2.45 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               8.43 %          8.43 %             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                                                          1423 ns         1423 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        1351 ns         1351 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                         178 ns          178 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                           12.50 %         12.50 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                 439 ns          439 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                               445 ns          445 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              12.2 ns         12.2 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.78 %          2.78 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 424 ns          424 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               438 ns          438 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              40.3 ns         40.3 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  9.49 %          9.49 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               267 ns          267 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             268 ns          268 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            23.0 ns         23.0 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                8.64 %          8.64 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               250 ns          250 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             250 ns          250 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            20.2 ns         20.2 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                8.08 %          8.08 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              139 ns          139 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            137 ns          137 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           7.88 ns         7.88 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               5.66 %          5.66 %             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                                               1349 ns         1349 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             1348 ns         1348 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             14.5 ns         14.5 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 1.08 %          1.08 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      1243 ns         1243 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    1239 ns         1239 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    16.5 ns         16.5 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.33 %          1.33 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       461 ns          461 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     461 ns          461 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    6.97 ns         6.97 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.51 %          1.51 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     334 ns          334 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   339 ns          339 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  12.4 ns         12.4 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      3.72 %          3.72 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     319 ns          319 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   327 ns          327 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  15.7 ns         15.7 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      4.93 %          4.93 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    228 ns          228 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  228 ns          228 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 3.05 ns         3.05 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     1.34 %          1.34 %             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                                   74998 ns        74998 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                 75038 ns        75038 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  1479 ns         1479 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      1.97 %          1.97 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          70443 ns        70443 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        70569 ns        70570 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         1319 ns         1319 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.87 %          1.87 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          18578 ns        18578 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        18577 ns        18577 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          134 ns          134 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             0.72 %          0.72 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        18590 ns        18590 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      18464 ns        18464 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        326 ns          326 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.75 %          1.75 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        15811 ns        15811 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      15721 ns        15721 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        238 ns          238 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.50 %          1.50 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       15906 ns        15906 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     15913 ns        15913 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       297 ns          297 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.87 %          1.87 %             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                                                        1367 ns         1367 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      1361 ns         1361 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      32.9 ns         32.9 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          2.41 %          2.41 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               1353 ns         1353 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             1341 ns         1341 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             34.3 ns         34.3 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 2.54 %          2.54 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               523 ns          523 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             522 ns          522 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            7.59 ns         7.59 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.45 %          1.45 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              436 ns          436 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            439 ns          439 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           11.1 ns         11.1 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               2.54 %          2.54 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              395 ns          395 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            402 ns          402 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           17.6 ns         17.6 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               4.47 %          4.47 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             279 ns          279 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           280 ns          280 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          2.63 ns         2.63 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              0.94 %          0.94 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                      2983 ns         2983 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                    2993 ns         2993 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    49.3 ns         49.3 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        1.65 %          1.65 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                     489 ns          489 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                   489 ns          489 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  32.2 ns         32.2 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      6.59 %          6.59 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      1352 ns         1352 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    1351 ns         1351 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    20.0 ns         20.0 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        1.48 %          1.48 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1116 ns         1116 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1083 ns         1083 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         88.2 ns         88.2 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             7.91 %          7.91 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             1300 ns         1300 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           1297 ns         1297 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           36.2 ns         36.2 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               2.78 %          2.78 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                             952 ns          952 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                           950 ns          950 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          30.3 ns         30.3 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              3.18 %          3.18 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     280 ns          280 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   280 ns          280 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  1.81 ns         1.81 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      0.65 %          0.65 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    148 ns          148 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  149 ns          149 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 1.88 ns         1.88 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.27 %          1.27 %             4
stringa str = "test = " + k + " times";_mean                                                                         147 ns          147 ns            4
stringa str = "test = " + k + " times";_median                                                                       147 ns          147 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      3.15 ns         3.15 ns            4
stringa str = "test = " + k + " times";_cv                                                                          2.15 %          2.15 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        255 ns          255 ns            4
std::string::find + substr + std::strtol_median                                                                      254 ns          254 ns            4
std::string::find + substr + std::strtol_stddev                                                                     5.81 ns         5.81 ns            4
std::string::find + substr + std::strtol_cv                                                                         2.28 %          2.28 %             4
ssa::splitter + ssa::as_int_mean                                                                                     157 ns          157 ns            4
ssa::splitter + ssa::as_int_median                                                                                   153 ns          153 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  11.1 ns         11.1 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      7.11 %          7.11 %             4
ssa::splitf + functor_mean                                                                                           199 ns          199 ns            4
ssa::splitf + functor_median                                                                                         199 ns          199 ns            4
ssa::splitf + functor_stddev                                                                                        2.57 ns         2.57 ns            4
ssa::splitf + functor_cv                                                                                            1.29 %          1.29 %             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                                               843 ns          843 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                             831 ns          831 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            25.0 ns         25.0 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                2.96 %          2.96 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2378 ns         2378 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2373 ns         2373 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     40.2 ns         40.2 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         1.69 %          1.69 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     1090 ns         1090 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   1085 ns         1085 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   33.8 ns         33.8 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       3.10 %          3.10 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1226 ns         1226 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1226 ns         1226 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   31.6 ns         31.6 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.58 %          2.58 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                      965 ns          965 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                    963 ns          963 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   23.5 ns         23.5 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       2.43 %          2.43 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1100 ns         1100 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1106 ns         1106 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     28.7 ns         28.7 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         2.61 %          2.61 %             4
replace const symbols with string expressions and memorization of all search results_mean                            837 ns          837 ns            4
replace const symbols with string expressions and memorization of all search results_median                          833 ns          833 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         11.8 ns         11.8 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.41 %          1.41 %             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                                         158 ns          158 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       158 ns          158 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                     0.834 ns        0.834 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          0.53 %          0.53 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  304 ns          304 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                304 ns          304 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               2.88 ns         2.88 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   0.95 %          0.95 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                159 ns          159 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              159 ns          159 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             1.29 ns         1.29 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 0.81 %          0.81 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                170 ns          170 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              169 ns          169 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             4.31 ns         4.31 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 2.53 %          2.53 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                176 ns          176 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              176 ns          176 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             1.77 ns         1.77 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 1.00 %          1.00 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  127 ns          127 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                127 ns          127 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               1.00 ns         1.00 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   0.79 %          0.79 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      139 ns          139 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    138 ns          138 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   2.64 ns         2.64 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       1.90 %          1.90 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            156 ns          156 ns            4
replace bb to ---- in std::string|64_median                                                                          156 ns          156 ns            4
replace bb to ---- in std::string|64_stddev                                                                         2.89 ns         2.89 ns            4
replace bb to ---- in std::string|64_cv                                                                             1.86 %          1.86 %             4
replace bb to ---- in std::string|256_mean                                                                           540 ns          540 ns            4
replace bb to ---- in std::string|256_median                                                                         536 ns          536 ns            4
replace bb to ---- in std::string|256_stddev                                                                        11.6 ns         11.6 ns            4
replace bb to ---- in std::string|256_cv                                                                            2.15 %          2.15 %             4
replace bb to ---- in std::string|512_mean                                                                          1007 ns         1007 ns            4
replace bb to ---- in std::string|512_median                                                                        1004 ns         1004 ns            4
replace bb to ---- in std::string|512_stddev                                                                        27.0 ns         27.0 ns            4
replace bb to ---- in std::string|512_cv                                                                            2.68 %          2.68 %             4
replace bb to ---- in std::string|1024_mean                                                                         2290 ns         2290 ns            4
replace bb to ---- in std::string|1024_median                                                                       2240 ns         2240 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        155 ns          155 ns            4
replace bb to ---- in std::string|1024_cv                                                                           6.78 %          6.78 %             4
replace bb to ---- in std::string|2048_mean                                                                         5743 ns         5743 ns            4
replace bb to ---- in std::string|2048_median                                                                       5673 ns         5673 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        323 ns          323 ns            4
replace bb to ---- in std::string|2048_cv                                                                           5.63 %          5.63 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            134 ns          134 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          134 ns          134 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         1.24 ns         1.24 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             0.92 %          0.92 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           433 ns          433 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         433 ns          433 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        16.3 ns         16.3 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            3.78 %          3.78 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                           808 ns          808 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                         808 ns          808 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        11.4 ns         11.4 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            1.41 %          1.41 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1654 ns         1654 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1658 ns         1658 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       26.4 ns         26.4 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.60 %          1.60 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3144 ns         3144 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3170 ns         3170 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       89.5 ns         89.5 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           2.85 %          2.85 %             4
replace bb to ---- by init stringa|64_mean                                                                          92.8 ns         92.8 ns            4
replace bb to ---- by init stringa|64_median                                                                        92.5 ns         92.5 ns            4
replace bb to ---- by init stringa|64_stddev                                                                       0.744 ns        0.744 ns            4
replace bb to ---- by init stringa|64_cv                                                                            0.80 %          0.80 %             4
replace bb to ---- by init stringa|256_mean                                                                          304 ns          304 ns            4
replace bb to ---- by init stringa|256_median                                                                        304 ns          304 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       5.02 ns         5.02 ns            4
replace bb to ---- by init stringa|256_cv                                                                           1.65 %          1.65 %             4
replace bb to ---- by init stringa|512_mean                                                                          692 ns          692 ns            4
replace bb to ---- by init stringa|512_median                                                                        691 ns          691 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       4.32 ns         4.32 ns            4
replace bb to ---- by init stringa|512_cv                                                                           0.62 %          0.62 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1497 ns         1497 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1497 ns         1497 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      7.08 ns         7.08 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          0.47 %          0.47 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3011 ns         3011 ns            4
replace bb to ---- by init stringa|2048_median                                                                      2987 ns         2987 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      48.5 ns         48.5 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          1.61 %          1.61 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              119 ns          119 ns            4
replace bb to -- in std::string|64_median                                                                            118 ns          118 ns            4
replace bb to -- in std::string|64_stddev                                                                           1.42 ns         1.42 ns            4
replace bb to -- in std::string|64_cv                                                                               1.20 %          1.20 %             4
replace bb to -- in std::string|256_mean                                                                             410 ns          410 ns            4
replace bb to -- in std::string|256_median                                                                           398 ns          398 ns            4
replace bb to -- in std::string|256_stddev                                                                          31.0 ns         31.0 ns            4
replace bb to -- in std::string|256_cv                                                                              7.56 %          7.56 %             4
replace bb to -- in std::string|512_mean                                                                             741 ns          741 ns            4
replace bb to -- in std::string|512_median                                                                           738 ns          738 ns            4
replace bb to -- in std::string|512_stddev                                                                          17.6 ns         17.6 ns            4
replace bb to -- in std::string|512_cv                                                                              2.37 %          2.37 %             4
replace bb to -- in std::string|1024_mean                                                                           1470 ns         1470 ns            4
replace bb to -- in std::string|1024_median                                                                         1465 ns         1465 ns            4
replace bb to -- in std::string|1024_stddev                                                                         78.7 ns         78.7 ns            4
replace bb to -- in std::string|1024_cv                                                                             5.35 %          5.35 %             4
replace bb to -- in std::string|2048_mean                                                                           2898 ns         2898 ns            4
replace bb to -- in std::string|2048_median                                                                         2908 ns         2908 ns            4
replace bb to -- in std::string|2048_stddev                                                                         41.8 ns         41.8 ns            4
replace bb to -- in std::string|2048_cv                                                                             1.44 %          1.44 %             4
replace bb to -- in lstringa<8>|64_mean                                                                             95.7 ns         95.7 ns            4
replace bb to -- in lstringa<8>|64_median                                                                           95.7 ns         95.7 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           1.53 ns         1.53 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               1.60 %          1.60 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             284 ns          284 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           283 ns          283 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          8.79 ns         8.79 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              3.09 %          3.09 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             524 ns          524 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           524 ns          524 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          2.53 ns         2.53 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              0.48 %          0.48 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1113 ns         1113 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1091 ns         1091 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         60.5 ns         60.5 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             5.44 %          5.44 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2072 ns         2072 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2073 ns         2073 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         40.9 ns         40.9 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             1.97 %          1.97 %             4
replace bb to -- by init stringa|64_mean                                                                            80.2 ns         80.2 ns            4
replace bb to -- by init stringa|64_median                                                                          80.5 ns         80.5 ns            4
replace bb to -- by init stringa|64_stddev                                                                          1.20 ns         1.20 ns            4
replace bb to -- by init stringa|64_cv                                                                              1.49 %          1.49 %             4
replace bb to -- by init stringa|256_mean                                                                            242 ns          242 ns            4
replace bb to -- by init stringa|256_median                                                                          240 ns          240 ns            4
replace bb to -- by init stringa|256_stddev                                                                         6.00 ns         6.00 ns            4
replace bb to -- by init stringa|256_cv                                                                             2.48 %          2.48 %             4
replace bb to -- by init stringa|512_mean                                                                            415 ns          415 ns            4
replace bb to -- by init stringa|512_median                                                                          414 ns          414 ns            4
replace bb to -- by init stringa|512_stddev                                                                         2.67 ns         2.67 ns            4
replace bb to -- by init stringa|512_cv                                                                             0.64 %          0.64 %             4
replace bb to -- by init stringa|1024_mean                                                                           888 ns          888 ns            4
replace bb to -- by init stringa|1024_median                                                                         878 ns          878 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        53.2 ns         53.2 ns            4
replace bb to -- by init stringa|1024_cv                                                                            6.00 %          6.00 %             4
replace bb to -- by init stringa|2048_mean                                                                          1679 ns         1679 ns            4
replace bb to -- by init stringa|2048_median                                                                        1678 ns         1678 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        22.5 ns         22.5 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.34 %          1.34 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3543478 ns      3543492 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3532550 ns      3532562 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 52497 ns        52500 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      1.48 %          1.48 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         3471945 ns      3471952 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       3472217 ns      3472220 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                         16719 ns        16722 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              0.48 %          0.48 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3607100 ns      3607114 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3616972 ns      3616986 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                     90029 ns        90028 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          2.50 %          2.50 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    4101611 ns      4101599 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  3995757 ns      3995772 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   237374 ns       237320 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         5.79 %          5.79 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                               691 ns          691 ns            4
Build func full name std::string;_median                                                                             689 ns          689 ns            4
Build func full name std::string;_stddev                                                                            11.5 ns         11.5 ns            4
Build func full name std::string;_cv                                                                                1.66 %          1.66 %             4
Build func full name std::string 1;_mean                                                                             813 ns          813 ns            4
Build func full name std::string 1;_median                                                                           809 ns          809 ns            4
Build func full name std::string 1;_stddev                                                                          24.2 ns         24.2 ns            4
Build func full name std::string 1;_cv                                                                              2.97 %          2.97 %             4
Build func full name std::stream;_mean                                                                              2594 ns         2594 ns            4
Build func full name std::stream;_median                                                                            2606 ns         2606 ns            4
Build func full name std::stream;_stddev                                                                            52.4 ns         52.4 ns            4
Build func full name std::stream;_cv                                                                                2.02 %          2.02 %             4
Build func full name stringa;_mean                                                                                   487 ns          487 ns            4
Build func full name stringa;_median                                                                                 489 ns          489 ns            4
Build func full name stringa;_stddev                                                                                4.00 ns         4.00 ns            4
Build func full name stringa;_cv                                                                                    0.82 %          0.82 %             4
Build func full name stringa 1;_mean                                                                                 637 ns          637 ns            4
Build func full name stringa 1;_median                                                                               634 ns          634 ns            4
Build func full name stringa 1;_stddev                                                                              13.0 ns         13.0 ns            4
Build func full name stringa 1;_cv                                                                                  2.05 %          2.05 %             4
