Benchmarks of simstr, version 1.8.1
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html
Compiler Clang 22.1.0
2026-03-22T14:13:24+03:00
Running benchStr.exe
Run on (32 X 2494 MHz CPU s)
CPU Caches:
  L1 Data 32 KiB (x16)
  L1 Instruction 32 KiB (x16)
  L2 Unified 256 KiB (x16)
  L3 Unified 40960 KiB (x1)
--------------------------------------------------------------------------------------------------------------------------------------------------------
Benchmark                                                                                                              Time             CPU   Iterations
--------------------------------------------------------------------------------------------------------------------------------------------------------
-----  Concatenate email ---------/repeats:1                                                                       0.000 ns        0.000 ns   1000000000000
Concat email std::format_mean                                                                                        201 ns          198 ns            4
Concat email std::format_median                                                                                      202 ns          197 ns            4
Concat email std::format_stddev                                                                                     3.07 ns         4.34 ns            4
Concat email std::format_cv                                                                                         1.52 %          2.19 %             4
Concat email std::stringstream_mean                                                                                  830 ns          827 ns            4
Concat email std::stringstream_median                                                                                834 ns          827 ns            4
Concat email std::stringstream_stddev                                                                               18.5 ns         12.1 ns            4
Concat email std::stringstream_cv                                                                                   2.23 %          1.46 %             4
Concat email stringzilla append_mean                                                                                 273 ns          271 ns            4
Concat email stringzilla append_median                                                                               274 ns          273 ns            4
Concat email stringzilla append_stddev                                                                              3.38 ns         2.96 ns            4
Concat email stringzilla append_cv                                                                                  1.24 %          1.09 %             4
Concat email stringzilla concat_mean                                                                                 126 ns          127 ns            4
Concat email stringzilla concat_median                                                                               127 ns          127 ns            4
Concat email stringzilla concat_stddev                                                                              1.88 ns         1.61 ns            4
Concat email stringzilla concat_cv                                                                                  1.48 %          1.27 %             4
Concat email std::string append_mean                                                                                 187 ns          185 ns            4
Concat email std::string append_median                                                                               187 ns          184 ns            4
Concat email std::string append_stddev                                                                              2.11 ns         2.09 ns            4
Concat email std::string append_cv                                                                                  1.13 %          1.13 %             4
Concat email std::string by strexpr_mean                                                                             104 ns          104 ns            4
Concat email std::string by strexpr_median                                                                           103 ns          104 ns            4
Concat email std::string by strexpr_stddev                                                                          1.83 ns         2.00 ns            4
Concat email std::string by strexpr_cv                                                                              1.76 %          1.92 %             4
Concat email stringa_mean                                                                                           94.4 ns         94.2 ns            4
Concat email stringa_median                                                                                         94.9 ns         94.2 ns            4
Concat email stringa_stddev                                                                                         2.21 ns         1.71 ns            4
Concat email stringa_cv                                                                                             2.34 %          1.81 %             4
-----  Concatenate string + Number + "Literal" ---------/repeats:1                                                 0.000 ns        0.000 ns   1000000000000
Concat std::string and number by std to std::string_mean                                                             268 ns          268 ns            4
Concat std::string and number by std to std::string_median                                                           267 ns          267 ns            4
Concat std::string and number by std to std::string_stddev                                                          7.57 ns         10.7 ns            4
Concat std::string and number by std to std::string_cv                                                              2.83 %          3.99 %             4
Concat std::string and number by StrExpr to std::string_mean                                                         160 ns          160 ns            4
Concat std::string and number by StrExpr to std::string_median                                                       160 ns          160 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      4.44 ns         4.39 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          2.78 %          2.75 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        68.7 ns         68.4 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      68.4 ns         68.4 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      1.17 ns        0.000 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          1.70 %          0.00 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       74.2 ns         74.3 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     74.1 ns         73.9 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                    0.363 ns        0.698 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         0.49 %          0.94 %             4
-----  Concatenate string + Hex Number + "Literal" ---------/repeats:1                                             0.000 ns        0.000 ns   1000000000000
Concat std::string and format hex number and literal to std::string_mean                                             725 ns          722 ns            4
Concat std::string and format hex number and literal to std::string_median                                           727 ns          725 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          8.98 ns         6.98 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              1.24 %          0.97 %             4
std::format std::string and hex number by literal to std::string_mean                                               1525 ns         1508 ns            4
std::format std::string and hex number by literal to std::string_median                                             1525 ns         1517 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             29.4 ns         33.4 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.93 %          2.21 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  188 ns          186 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                189 ns          186 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               3.60 ns         2.42 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.91 %          1.30 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                        84.6 ns         84.1 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                      85.1 ns         84.6 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      1.31 ns         1.67 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          1.55 %          1.98 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                        71.4 ns         71.1 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                      71.3 ns         70.6 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                      1.52 ns         1.67 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          2.12 %          2.35 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                       76.9 ns         76.3 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                     77.0 ns         75.9 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                    0.926 ns         1.67 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         1.20 %          2.19 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              149 ns          150 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            149 ns          149 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           2.26 ns         3.01 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               1.51 %          2.01 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                287 ns          287 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              286 ns          285 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             5.37 ns         8.34 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 1.87 %          2.91 %             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                                                              639 ns          635 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            637 ns          635 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           5.27 ns         18.0 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               0.83 %          2.84 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            750 ns          746 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          749 ns          753 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         11.7 ns         14.0 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             1.56 %          1.87 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                             1070 ns         1067 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                           1070 ns         1057 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           27.0 ns         29.6 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               2.52 %          2.77 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                  1433 ns         1437 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                1440 ns         1451 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                38.0 ns         27.9 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    2.65 %          1.94 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1327 ns         1318 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1310 ns         1297 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             39.9 ns         52.8 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 3.01 %          4.01 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1568 ns         1569 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1565 ns         1569 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             20.6 ns         28.5 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 1.32 %          1.81 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1555 ns         1543 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1546 ns         1552 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              40.0 ns         33.4 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  2.57 %          2.16 %             4
std::format with std::formatted_size_mean                                                                           2496 ns         2490 ns            4
std::format with std::formatted_size_median                                                                         2488 ns         2490 ns            4
std::format with std::formatted_size_stddev                                                                         31.6 ns         68.5 ns            4
std::format with std::formatted_size_cv                                                                             1.27 %          2.75 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  6707 ns         6731 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                6709 ns         6766 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                 106 ns          134 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    1.58 %          1.98 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       42.2 ns         42.2 ns            4
Concat std::string by std to std::string_median                                                                     41.7 ns         42.2 ns            4
Concat std::string by std to std::string_stddev                                                                     1.16 ns         1.17 ns            4
Concat std::string by std to std::string_cv                                                                         2.76 %          2.78 %             4
Concat std::string by StrExpr to std::string_mean                                                                   39.3 ns         39.5 ns            4
Concat std::string by StrExpr to std::string_median                                                                 39.4 ns         39.2 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                0.441 ns        0.436 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     1.12 %          1.10 %             4
Concat stringa by StrExpr to stringa_mean                                                                           30.6 ns         30.2 ns            4
Concat stringa by StrExpr to stringa_median                                                                         30.5 ns         30.0 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                        0.672 ns        0.349 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             2.20 %          1.16 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   206 ns          204 ns            4
Find concat three std::string_median                                                                                 206 ns          204 ns            4
Find concat three std::string_stddev                                                                                2.29 ns         5.24 ns            4
Find concat three std::string_cv                                                                                    1.11 %          2.57 %             4
Find concat three strexpr_mean                                                                                       113 ns          112 ns            4
Find concat three strexpr_median                                                                                     112 ns          113 ns            4
Find concat three strexpr_stddev                                                                                    3.29 ns         2.67 ns            4
Find concat three strexpr_cv                                                                                        2.92 %          2.38 %             4
Find concat three simstr_mean                                                                                       21.2 ns         21.2 ns            4
Find concat three simstr_median                                                                                     21.0 ns         21.1 ns            4
Find concat three simstr_stddev                                                                                    0.696 ns        0.774 ns            4
Find concat three simstr_cv                                                                                         3.29 %          3.65 %             4
Find concat three stringzilla string_mean                                                                            215 ns          215 ns            4
Find concat three stringzilla string_median                                                                          215 ns          215 ns            4
Find concat three stringzilla string_stddev                                                                         1.86 ns         3.99 ns            4
Find concat three stringzilla string_cv                                                                             0.86 %          1.86 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           8.34 ns         8.37 ns            4
BuildTypeNameStr 0/0_median                                                                                         8.34 ns         8.37 ns            4
BuildTypeNameStr 0/0_stddev                                                                                        0.055 ns        0.000 ns            4
BuildTypeNameStr 0/0_cv                                                                                             0.66 %          0.00 %             4
BuildTypeNameExp 0/0_mean                                                                                           7.67 ns         7.59 ns            4
BuildTypeNameExp 0/0_median                                                                                         7.68 ns         7.59 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.232 ns        0.225 ns            4
BuildTypeNameExp 0/0_cv                                                                                             3.03 %          2.97 %             4
BuildTypeNameSim 0/0_mean                                                                                           7.90 ns         7.85 ns            4
BuildTypeNameSim 0/0_median                                                                                         7.83 ns         7.76 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.149 ns        0.247 ns            4
BuildTypeNameSim 0/0_cv                                                                                             1.89 %          3.14 %             4
BuildTypeNameStr 10/10_mean                                                                                         79.5 ns         79.8 ns            4
BuildTypeNameStr 10/10_median                                                                                       79.5 ns         79.3 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       2.19 ns         1.67 ns            4
BuildTypeNameStr 10/10_cv                                                                                           2.75 %          2.09 %             4
BuildTypeNameExp 10/10_mean                                                                                         33.1 ns         33.1 ns            4
BuildTypeNameExp 10/10_median                                                                                       32.9 ns         33.0 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.775 ns        0.922 ns            4
BuildTypeNameExp 10/10_cv                                                                                           2.34 %          2.78 %             4
BuildTypeNameSim 10/10_mean                                                                                         25.2 ns         25.2 ns            4
BuildTypeNameSim 10/10_median                                                                                       25.2 ns         25.2 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.364 ns        0.342 ns            4
BuildTypeNameSim 10/10_cv                                                                                           1.45 %          1.36 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         315 ns          312 ns            4
Concat with replace str_median                                                                                       314 ns          314 ns            4
Concat with replace str_stddev                                                                                      5.64 ns         3.49 ns            4
Concat with replace str_cv                                                                                          1.79 %          1.12 %             4
Concat with replace exp_mean                                                                                         220 ns          220 ns            4
Concat with replace exp_median                                                                                       219 ns          222 ns            4
Concat with replace exp_stddev                                                                                      6.89 ns         6.91 ns            4
Concat with replace exp_cv                                                                                          3.13 %          3.14 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.12 ns         1.12 ns            4
std::string e;_median                                                                                               1.12 ns         1.12 ns            4
std::string e;_stddev                                                                                              0.012 ns        0.012 ns            4
std::string e;_cv                                                                                                   1.11 %          1.09 %             4
std::string_view e;_mean                                                                                           0.369 ns        0.369 ns            4
std::string_view e;_median                                                                                         0.369 ns        0.369 ns            4
std::string_view e;_stddev                                                                                         0.002 ns        0.000 ns            4
std::string_view e;_cv                                                                                              0.66 %          0.00 %             4
ssa e;_mean                                                                                                        0.362 ns        0.359 ns            4
ssa e;_median                                                                                                      0.363 ns        0.361 ns            4
ssa e;_stddev                                                                                                      0.003 ns        0.004 ns            4
ssa e;_cv                                                                                                           0.91 %          1.12 %             4
stringa e;_mean                                                                                                    0.745 ns        0.746 ns            4
stringa e;_median                                                                                                  0.744 ns        0.746 ns            4
stringa e;_stddev                                                                                                  0.004 ns        0.008 ns            4
stringa e;_cv                                                                                                       0.54 %          1.08 %             4
lstringa<20> e;_mean                                                                                                1.10 ns         1.09 ns            4
lstringa<20> e;_median                                                                                              1.10 ns         1.09 ns            4
lstringa<20> e;_stddev                                                                                             0.015 ns        0.023 ns            4
lstringa<20> e;_cv                                                                                                  1.36 %          2.14 %             4
lstringa<40> e;_mean                                                                                                1.11 ns         1.10 ns            4
lstringa<40> e;_median                                                                                              1.11 ns         1.10 ns            4
lstringa<40> e;_stddev                                                                                             0.015 ns        0.016 ns            4
lstringa<40> e;_cv                                                                                                  1.33 %          1.46 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.84 ns         1.82 ns            4
std::string e      = "Test text";_median                                                                            1.85 ns         1.82 ns            4
std::string e      = "Test text";_stddev                                                                           0.023 ns        0.024 ns            4
std::string e      = "Test text";_cv                                                                                1.27 %          1.33 %             4
std::string_view e = "Test text";_mean                                                                             0.741 ns        0.743 ns            4
std::string_view e = "Test text";_median                                                                           0.741 ns        0.746 ns            4
std::string_view e = "Test text";_stddev                                                                           0.009 ns        0.013 ns            4
std::string_view e = "Test text";_cv                                                                                1.25 %          1.80 %             4
ssa e              = "Test text";_mean                                                                             0.369 ns        0.367 ns            4
ssa e              = "Test text";_median                                                                           0.368 ns        0.369 ns            4
ssa e              = "Test text";_stddev                                                                           0.008 ns        0.004 ns            4
ssa e              = "Test text";_cv                                                                                2.15 %          1.09 %             4
stringa e          = "Test text";_mean                                                                              1.11 ns         1.11 ns            4
stringa e          = "Test text";_median                                                                            1.11 ns         1.11 ns            4
stringa e          = "Test text";_stddev                                                                           0.011 ns        0.014 ns            4
stringa e          = "Test text";_cv                                                                                1.02 %          1.27 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.84 ns         1.82 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.85 ns         1.80 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.028 ns        0.042 ns            4
lstringa<20> e     = "Test text";_cv                                                                                1.55 %          2.30 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.85 ns         1.82 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.83 ns         1.79 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.063 ns        0.086 ns            4
lstringa<40> e     = "Test text";_cv                                                                                3.39 %          4.70 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         73.9 ns         73.7 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       74.4 ns         74.1 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.956 ns         1.67 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           1.29 %          2.27 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.736 ns        0.736 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.735 ns        0.739 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.009 ns        0.007 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           1.22 %          0.95 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.369 ns        0.369 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.369 ns        0.369 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.004 ns        0.007 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           1.03 %          1.77 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.11 ns         1.11 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.11 ns         1.11 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.010 ns        0.014 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           0.93 %          1.27 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         73.1 ns         73.2 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       72.7 ns         73.2 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                       1.20 ns         1.42 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           1.64 %          1.94 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         2.56 ns         2.55 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       2.56 ns         2.57 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.031 ns        0.028 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           1.22 %          1.09 %             4
-----  Create copy of Str with 9 symbols ---------/repeats:1                                                       0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text"; auto c{e};_mean                                                                   1.84 ns         1.83 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 1.84 ns         1.82 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.028 ns        0.040 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.53 %          2.19 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.373 ns        0.371 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.373 ns        0.373 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.001 ns        0.008 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     0.38 %          2.07 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.380 ns        0.377 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.380 ns        0.377 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.006 ns        0.007 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     1.71 %          1.74 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   1.10 ns         1.10 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 1.10 ns         1.10 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.011 ns        0.000 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     0.99 %          0.00 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   1.12 ns         1.10 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 1.12 ns         1.10 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.026 ns        0.031 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     2.34 %          2.78 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   1.11 ns         1.11 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 1.11 ns         1.11 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.017 ns        0.032 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     1.49 %          2.84 %             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                                              78.0 ns         77.6 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            78.1 ns         77.6 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                            2.07 ns         2.25 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                2.66 %          2.90 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.734 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.736 ns        0.732 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.005 ns        0.008 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                0.70 %          1.10 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.377 ns        0.368 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.373 ns        0.366 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.011 ns        0.004 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                2.90 %          1.18 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            1.11 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.009 ns        0.012 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                0.82 %          1.09 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              72.6 ns         72.4 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            73.0 ns         72.4 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                            2.07 ns         2.25 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                2.85 %          3.11 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              5.42 ns         5.43 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            5.44 ns         5.39 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.101 ns        0.150 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.87 %          2.76 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
sz::string::find;_mean                                                                                              94.8 ns         94.2 ns            4
sz::string::find;_median                                                                                            94.3 ns         94.2 ns            4
sz::string::find;_stddev                                                                                            1.19 ns        0.000 ns            4
sz::string::find;_cv                                                                                                1.26 %          0.00 %             4
std::string::find;_mean                                                                                             40.2 ns         40.1 ns            4
std::string::find;_median                                                                                           40.0 ns         40.4 ns            4
std::string::find;_stddev                                                                                          0.608 ns        0.868 ns            4
std::string::find;_cv                                                                                               1.51 %          2.16 %             4
std::string_view::find;_mean                                                                                        39.3 ns         39.2 ns            4
std::string_view::find;_median                                                                                      39.2 ns         39.0 ns            4
std::string_view::find;_stddev                                                                                     0.443 ns        0.453 ns            4
std::string_view::find;_cv                                                                                          1.13 %          1.16 %             4
ssa::find;_mean                                                                                                     18.7 ns         18.7 ns            4
ssa::find;_median                                                                                                   18.5 ns         18.6 ns            4
ssa::find;_stddev                                                                                                  0.479 ns        0.401 ns            4
ssa::find;_cv                                                                                                       2.57 %          2.14 %             4
stringa::find;_mean                                                                                                 19.6 ns         19.5 ns            4
stringa::find;_median                                                                                               19.8 ns         19.5 ns            4
stringa::find;_stddev                                                                                              0.421 ns        0.524 ns            4
stringa::find;_cv                                                                                                   2.15 %          2.69 %             4
lstringa<20>::find;_mean                                                                                            18.0 ns         17.9 ns            4
lstringa<20>::find;_median                                                                                          18.1 ns         18.0 ns            4
lstringa<20>::find;_stddev                                                                                         0.262 ns        0.209 ns            4
lstringa<20>::find;_cv                                                                                              1.45 %          1.17 %             4
lstringa<40>::find;_mean                                                                                            18.5 ns         18.5 ns            4
lstringa<40>::find;_median                                                                                          18.4 ns         18.6 ns            4
lstringa<40>::find;_stddev                                                                                         0.343 ns        0.227 ns            4
lstringa<40>::find;_cv                                                                                              1.85 %          1.23 %             4
-------  Copy not literal Str with N symbols ---------/repeats:1                                                   0.000 ns        0.000 ns   1000000000000
std::string copy{str_with_len_N};/15_mean                                                                           1.83 ns         1.82 ns            4
std::string copy{str_with_len_N};/15_median                                                                         1.83 ns         1.84 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.018 ns        0.043 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             0.98 %          2.38 %             4
std::string copy{str_with_len_N};/16_mean                                                                           78.7 ns         78.9 ns            4
std::string copy{str_with_len_N};/16_median                                                                         78.9 ns         79.3 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                         1.33 ns         1.67 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.69 %          2.12 %             4
std::string copy{str_with_len_N};/23_mean                                                                           79.1 ns         78.5 ns            4
std::string copy{str_with_len_N};/23_median                                                                         79.0 ns         78.5 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                        0.895 ns         1.42 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             1.13 %          1.81 %             4
std::string copy{str_with_len_N};/24_mean                                                                           80.3 ns         79.8 ns            4
std::string copy{str_with_len_N};/24_median                                                                         80.4 ns         79.3 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                         1.94 ns         1.67 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             2.41 %          2.09 %             4
std::string copy{str_with_len_N};/32_mean                                                                           79.6 ns         79.3 ns            4
std::string copy{str_with_len_N};/32_median                                                                         78.3 ns         78.5 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                         3.75 ns         3.02 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             4.71 %          3.81 %             4
std::string copy{str_with_len_N};/64_mean                                                                           80.7 ns         81.1 ns            4
std::string copy{str_with_len_N};/64_median                                                                         80.9 ns         81.1 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                         3.49 ns         3.02 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             4.32 %          3.72 %             4
std::string copy{str_with_len_N};/128_mean                                                                          84.2 ns         84.1 ns            4
std::string copy{str_with_len_N};/128_median                                                                        84.6 ns         84.6 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                        2.47 ns         1.67 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            2.93 %          1.98 %             4
std::string copy{str_with_len_N};/256_mean                                                                          87.3 ns         86.8 ns            4
std::string copy{str_with_len_N};/256_median                                                                        87.7 ns         86.8 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                        1.06 ns         1.21 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.21 %          1.39 %             4
std::string copy{str_with_len_N};/512_mean                                                                          87.3 ns         87.6 ns            4
std::string copy{str_with_len_N};/512_median                                                                        86.7 ns         87.2 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                        2.31 ns         2.19 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            2.65 %          2.50 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         97.6 ns         97.3 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       97.9 ns         97.3 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       3.35 ns         2.70 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           3.43 %          2.78 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          132 ns          133 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        132 ns          133 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       1.34 ns         1.61 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           1.01 %          1.22 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          180 ns          179 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        180 ns          180 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       1.41 ns         1.92 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           0.78 %          1.07 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.09 ns         1.09 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.09 ns         1.09 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.024 ns        0.032 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 2.20 %          2.90 %             4
stringa copy{str_with_len_N};/16_mean                                                                               1.08 ns         1.09 ns            4
stringa copy{str_with_len_N};/16_median                                                                             1.08 ns         1.09 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.016 ns        0.014 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 1.48 %          1.30 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.09 ns         1.09 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.09 ns         1.10 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.005 ns        0.012 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 0.49 %          1.12 %             4
stringa copy{str_with_len_N};/24_mean                                                                               16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/24_median                                                                             16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.102 ns        0.000 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.63 %          0.00 %             4
stringa copy{str_with_len_N};/32_mean                                                                               16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/32_median                                                                             16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.076 ns        0.000 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 0.47 %          0.00 %             4
stringa copy{str_with_len_N};/64_mean                                                                               16.0 ns         16.0 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                                                                            0.056 ns        0.000 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 0.35 %          0.00 %             4
stringa copy{str_with_len_N};/128_mean                                                                              16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/128_median                                                                            16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.079 ns        0.000 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                0.49 %          0.00 %             4
stringa copy{str_with_len_N};/256_mean                                                                              16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/256_median                                                                            16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.125 ns        0.174 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                0.78 %          1.09 %             4
stringa copy{str_with_len_N};/512_mean                                                                              16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/512_median                                                                            16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.073 ns        0.174 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                0.46 %          1.09 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           16.1 ns         15.9 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.121 ns        0.367 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               0.75 %          2.29 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           16.0 ns         16.0 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.042 ns        0.174 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               0.27 %          1.09 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             16.1 ns         16.0 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           16.1 ns         16.1 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.112 ns        0.192 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.70 %          1.20 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          1.12 ns         1.10 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        1.11 ns         1.10 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.011 ns        0.031 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            1.01 %          2.78 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          4.56 ns         4.54 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.54 ns         4.49 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.102 ns        0.098 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            2.25 %          2.15 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          4.49 ns         4.50 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        4.48 ns         4.50 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.027 ns        0.058 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            0.61 %          1.30 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          76.6 ns         76.3 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        76.7 ns         75.9 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                        2.12 ns         1.67 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            2.77 %          2.19 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          77.3 ns         77.2 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        77.0 ns         76.7 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                        3.05 ns         2.62 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            3.95 %          3.39 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          79.3 ns         79.2 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        79.5 ns         79.5 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                        4.31 ns         3.67 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            5.44 %          4.63 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         82.6 ns         82.8 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       82.3 ns         82.0 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                       1.87 ns         1.74 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           2.26 %          2.11 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         83.7 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       83.7 ns         83.7 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                       1.07 ns        0.000 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           1.28 %          0.00 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         88.5 ns         88.4 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       87.5 ns         86.8 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                       3.22 ns         3.96 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           3.63 %          4.48 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                        93.9 ns         94.2 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                      94.1 ns         94.2 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      3.71 ns         3.82 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          3.95 %          4.06 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         125 ns          126 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       126 ns          126 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      4.07 ns         3.22 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          3.25 %          2.57 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         190 ns          189 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       188 ns          188 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      5.83 ns         4.34 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          3.08 %          2.29 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         1.14 ns         1.14 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       1.12 ns         1.13 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.043 ns        0.039 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           3.72 %          3.45 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         6.12 ns         6.09 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       6.32 ns         6.25 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.549 ns        0.556 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           8.97 %          9.13 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         5.29 ns         5.27 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       5.29 ns         5.30 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.012 ns        0.070 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           0.22 %          1.32 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         5.27 ns         5.27 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       5.23 ns         5.23 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.121 ns        0.150 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           2.30 %          2.84 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         8.14 ns         8.15 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       8.13 ns         8.20 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.077 ns        0.087 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           0.94 %          1.07 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         8.48 ns         8.41 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       8.44 ns         8.37 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.164 ns        0.219 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           1.93 %          2.61 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        8.58 ns         8.59 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      8.58 ns         8.63 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.127 ns        0.167 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          1.48 %          1.94 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        9.69 ns         9.68 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      9.67 ns         9.63 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.143 ns        0.105 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          1.48 %          1.08 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        11.4 ns         11.3 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      11.3 ns         11.2 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.178 ns        0.307 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          1.57 %          2.72 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                       98.3 ns         97.0 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                     99.6 ns         98.9 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     3.01 ns         4.62 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         3.06 %          4.76 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        130 ns          130 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      130 ns          130 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     3.75 ns         3.60 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         2.88 %          2.78 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        188 ns          187 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      188 ns          188 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     3.59 ns         4.83 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         1.91 %          2.58 %             4
-----  Convert to int '1234567'  ---------/repeats:1                                                               0.000 ns        0.000 ns   1000000000000
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_mean                                          31.4 ns         31.3 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        31.5 ns         31.5 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.520 ns        0.634 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.65 %          2.03 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     12.6 ns         12.6 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   12.6 ns         12.6 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.135 ns        0.228 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       1.07 %          1.81 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              13.7 ns         13.6 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            13.7 ns         13.7 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.166 ns        0.301 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                1.21 %          2.21 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  9.40 ns         9.42 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                9.34 ns         9.31 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.179 ns        0.296 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.91 %          3.14 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         13.4 ns         13.3 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       13.4 ns         13.3 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.251 ns        0.405 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           1.88 %          3.04 %             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                                             33.6 ns         33.2 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           33.5 ns         33.0 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                          0.374 ns        0.965 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               1.11 %          2.91 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        8.50 ns         8.46 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      8.49 ns         8.46 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.106 ns        0.101 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          1.24 %          1.19 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 13.7 ns         13.5 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               13.7 ns         13.5 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.213 ns        0.000 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.56 %          0.00 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     7.50 ns         7.46 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   7.53 ns         7.41 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.081 ns        0.167 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       1.08 %          2.24 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            12.6 ns         12.6 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          12.4 ns         12.6 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.460 ns        0.351 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              3.64 %          2.78 %             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                                       43.6 ns         43.5 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     43.8 ns         43.5 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                    0.865 ns        0.826 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         1.98 %          1.90 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        17.3 ns         17.1 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      17.1 ns         17.1 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.318 ns        0.222 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          1.84 %          1.30 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  12.9 ns         12.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                12.9 ns         13.0 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.107 ns        0.267 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    0.82 %          2.07 %             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                                    100 ns         99.9 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                  100 ns          100 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                 1.37 ns         1.05 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     1.37 %          1.05 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       58.7 ns         58.6 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     58.7 ns         58.6 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                    0.055 ns        0.000 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         0.09 %          0.00 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             36.7 ns         36.6 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           36.7 ns         36.8 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.255 ns        0.419 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               0.69 %          1.14 %             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                                                          5118 ns         5082 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        5015 ns         5028 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                         256 ns          234 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            5.00 %          4.60 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                1073 ns         1074 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                              1074 ns         1074 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              30.6 ns         28.2 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.85 %          2.62 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 767 ns          754 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               768 ns          759 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              10.1 ns         16.7 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  1.32 %          2.21 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               390 ns          390 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             386 ns          384 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            10.5 ns         13.1 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                2.70 %          3.35 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               239 ns          238 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             240 ns          238 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            1.20 ns         3.02 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                0.50 %          1.27 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              158 ns          159 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            158 ns          159 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                          0.918 ns         2.01 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               0.58 %          1.27 %             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                                               4657 ns         4627 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             4626 ns         4602 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             87.2 ns         96.8 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 1.87 %          2.09 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      3774 ns         3767 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    3760 ns         3767 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    66.6 ns         68.3 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        1.76 %          1.81 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       716 ns          718 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     721 ns          718 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    18.4 ns         18.0 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        2.57 %          2.51 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     442 ns          443 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   442 ns          443 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  4.25 ns         7.69 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      0.96 %          1.74 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     303 ns          300 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   304 ns          302 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  4.86 ns         6.34 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      1.61 %          2.12 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    188 ns          186 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  189 ns          186 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 4.25 ns         5.40 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     2.26 %          2.90 %             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                                  221584 ns       220947 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                221856 ns       222168 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  3088 ns         4675 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      1.39 %          2.12 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                         183793 ns       181029 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                       182410 ns       182075 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                         4717 ns         4007 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.57 %          2.21 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          19687 ns        19671 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        19753 ns        19671 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          462 ns          483 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             2.35 %          2.46 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        16880 ns        16915 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      16897 ns        17090 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        194 ns          349 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.15 %          2.06 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        17061 ns        17073 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      17073 ns        17073 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        272 ns          222 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.60 %          1.30 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       16444 ns        16401 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     16332 ns        16305 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       295 ns          367 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.80 %          2.24 %             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                                                        4403 ns         4402 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      4390 ns         4426 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      43.3 ns         47.1 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          0.98 %          1.07 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               3893 ns         3870 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             3890 ns         3891 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             44.1 ns         76.8 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 1.13 %          1.98 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               794 ns          789 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             793 ns          793 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            19.0 ns         16.7 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                2.40 %          2.12 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              527 ns          527 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            528 ns          523 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           7.44 ns         15.0 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               1.41 %          2.84 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              381 ns          379 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            378 ns          377 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           8.74 ns         12.6 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               2.30 %          3.31 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             297 ns          292 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           299 ns          292 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          7.42 ns        0.000 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              2.50 %          0.00 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                     10833 ns        10742 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                   10807 ns        10742 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    90.0 ns          199 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        0.83 %          1.86 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                    1053 ns         1052 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                  1055 ns         1057 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  7.82 ns         20.0 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      0.74 %          1.91 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      2810 ns         2794 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    2794 ns         2794 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    67.1 ns         36.2 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        2.39 %          1.30 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1904 ns         1893 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1911 ns         1882 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         32.1 ns         43.4 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.68 %          2.29 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             2003 ns         1995 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           1998 ns         1995 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           50.7 ns         52.4 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               2.53 %          2.62 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                             962 ns          952 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                           962 ns          952 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          12.7 ns         19.9 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              1.32 %          2.09 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     807 ns          809 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   806 ns          809 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  8.18 ns         11.4 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.01 %          1.41 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    134 ns          133 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  134 ns          133 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 1.83 ns         2.67 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.37 %          2.01 %             4
stringa str = "test = " + k + " times";_mean                                                                         126 ns          124 ns            4
stringa str = "test = " + k + " times";_median                                                                       126 ns          124 ns            4
stringa str = "test = " + k + " times";_stddev                                                                     0.706 ns         1.61 ns            4
stringa str = "test = " + k + " times";_cv                                                                          0.56 %          1.30 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        558 ns          559 ns            4
std::string::find + substr + std::strtol_median                                                                      559 ns          562 ns            4
std::string::find + substr + std::strtol_stddev                                                                     10.3 ns         7.81 ns            4
std::string::find + substr + std::strtol_cv                                                                         1.85 %          1.40 %             4
ssa::splitter + ssa::as_int_mean                                                                                     176 ns          176 ns            4
ssa::splitter + ssa::as_int_median                                                                                   176 ns          176 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  4.18 ns         5.75 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      2.37 %          3.28 %             4
ssa::splitf + functor_mean                                                                                           192 ns          192 ns            4
ssa::splitf + functor_median                                                                                         190 ns          190 ns            4
ssa::splitf + functor_stddev                                                                                        4.66 ns         5.71 ns            4
ssa::splitf + functor_cv                                                                                            2.43 %          2.98 %             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                                              1124 ns         1117 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                            1116 ns         1099 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            24.4 ns         36.6 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                2.17 %          3.28 %             4
replace symbols with std::string find_first_of + replace_mean                                                       1940 ns         1938 ns            4
replace symbols with std::string find_first_of + replace_median                                                     1929 ns         1927 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     28.9 ns         43.4 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         1.49 %          2.24 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     2359 ns         2356 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   2360 ns         2344 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                   29.6 ns         24.4 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                       1.25 %          1.04 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1654 ns         1650 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1660 ns         1669 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   40.9 ns         54.3 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       2.47 %          3.29 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1483 ns         1483 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1482 ns         1491 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   14.5 ns         30.1 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       0.98 %          2.03 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1122 ns         1117 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1119 ns         1123 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     16.8 ns         12.2 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         1.50 %          1.09 %             4
replace const symbols with string expressions and memorization of all search results_mean                           1170 ns         1165 ns            4
replace const symbols with string expressions and memorization of all search results_median                         1174 ns         1158 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         18.2 ns         26.7 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.56 %          2.29 %             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                                         308 ns          305 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       305 ns          303 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      6.23 ns         11.9 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          2.02 %          3.90 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  364 ns          363 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                366 ns          364 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               9.78 ns         7.35 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.68 %          2.03 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                305 ns          305 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              306 ns          305 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             6.50 ns         7.65 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.13 %          2.51 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                269 ns          264 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              268 ns          264 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             4.83 ns         5.13 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 1.80 %          1.94 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                366 ns          365 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              367 ns          365 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             2.14 ns         4.63 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 0.58 %          1.27 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  202 ns          202 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                202 ns          202 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               2.65 ns         5.85 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   1.31 %          2.90 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      293 ns          292 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    293 ns          292 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   7.11 ns         5.41 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       2.43 %          1.86 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            223 ns          221 ns            4
replace bb to ---- in std::string|64_median                                                                          223 ns          222 ns            4
replace bb to ---- in std::string|64_stddev                                                                         4.11 ns         4.67 ns            4
replace bb to ---- in std::string|64_cv                                                                             1.84 %          2.12 %             4
replace bb to ---- in std::string|256_mean                                                                           727 ns          729 ns            4
replace bb to ---- in std::string|256_median                                                                         720 ns          718 ns            4
replace bb to ---- in std::string|256_stddev                                                                        20.3 ns         26.4 ns            4
replace bb to ---- in std::string|256_cv                                                                            2.79 %          3.62 %             4
replace bb to ---- in std::string|512_mean                                                                          1418 ns         1413 ns            4
replace bb to ---- in std::string|512_median                                                                        1416 ns         1413 ns            4
replace bb to ---- in std::string|512_stddev                                                                        37.9 ns         45.0 ns            4
replace bb to ---- in std::string|512_cv                                                                            2.67 %          3.19 %             4
replace bb to ---- in std::string|1024_mean                                                                         3058 ns         3058 ns            4
replace bb to ---- in std::string|1024_median                                                                       3054 ns         3076 ns            4
replace bb to ---- in std::string|1024_stddev                                                                       45.8 ns         36.6 ns            4
replace bb to ---- in std::string|1024_cv                                                                           1.50 %          1.20 %             4
replace bb to ---- in std::string|2048_mean                                                                         8038 ns         7847 ns            4
replace bb to ---- in std::string|2048_median                                                                       8026 ns         7847 ns            4
replace bb to ---- in std::string|2048_stddev                                                                       49.4 ns          318 ns            4
replace bb to ---- in std::string|2048_cv                                                                           0.61 %          4.06 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            216 ns          216 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          215 ns          215 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         2.62 ns         2.44 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             1.22 %          1.13 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           606 ns          607 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         602 ns          600 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        13.8 ns         14.0 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            2.27 %          2.30 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                          1002 ns         1004 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                         996 ns          994 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        22.0 ns         29.6 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            2.20 %          2.95 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1848 ns         1842 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1847 ns         1842 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       26.3 ns         31.3 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           1.42 %          1.70 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3556 ns         3530 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3581 ns         3568 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       76.1 ns          109 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           2.14 %          3.07 %             4
replace bb to ---- by init stringa|64_mean                                                                           165 ns          165 ns            4
replace bb to ---- by init stringa|64_median                                                                         165 ns          165 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        3.13 ns         3.13 ns            4
replace bb to ---- by init stringa|64_cv                                                                            1.90 %          1.90 %             4
replace bb to ---- by init stringa|256_mean                                                                          366 ns          367 ns            4
replace bb to ---- by init stringa|256_median                                                                        363 ns          369 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       7.03 ns         4.01 ns            4
replace bb to ---- by init stringa|256_cv                                                                           1.92 %          1.09 %             4
replace bb to ---- by init stringa|512_mean                                                                          793 ns          793 ns            4
replace bb to ---- by init stringa|512_median                                                                        799 ns          802 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       15.0 ns         17.4 ns            4
replace bb to ---- by init stringa|512_cv                                                                           1.89 %          2.20 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1626 ns         1621 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1632 ns         1611 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      14.6 ns         19.2 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          0.90 %          1.18 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3047 ns         3032 ns            4
replace bb to ---- by init stringa|2048_median                                                                      3055 ns         3048 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      22.3 ns         33.1 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.73 %          1.09 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              187 ns          186 ns            4
replace bb to -- in std::string|64_median                                                                            188 ns          186 ns            4
replace bb to -- in std::string|64_stddev                                                                           2.48 ns         4.95 ns            4
replace bb to -- in std::string|64_cv                                                                               1.33 %          2.66 %             4
replace bb to -- in std::string|256_mean                                                                             469 ns          470 ns            4
replace bb to -- in std::string|256_median                                                                           471 ns          476 ns            4
replace bb to -- in std::string|256_stddev                                                                          8.19 ns         10.8 ns            4
replace bb to -- in std::string|256_cv                                                                              1.74 %          2.30 %             4
replace bb to -- in std::string|512_mean                                                                             837 ns          837 ns            4
replace bb to -- in std::string|512_median                                                                           835 ns          837 ns            4
replace bb to -- in std::string|512_stddev                                                                          14.4 ns         24.2 ns            4
replace bb to -- in std::string|512_cv                                                                              1.73 %          2.89 %             4
replace bb to -- in std::string|1024_mean                                                                           1612 ns         1596 ns            4
replace bb to -- in std::string|1024_median                                                                         1608 ns         1604 ns            4
replace bb to -- in std::string|1024_stddev                                                                         24.9 ns         17.4 ns            4
replace bb to -- in std::string|1024_cv                                                                             1.55 %          1.09 %             4
replace bb to -- in std::string|2048_mean                                                                           3131 ns         3122 ns            4
replace bb to -- in std::string|2048_median                                                                         3146 ns         3104 ns            4
replace bb to -- in std::string|2048_stddev                                                                         47.3 ns         66.8 ns            4
replace bb to -- in std::string|2048_cv                                                                             1.51 %          2.14 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              175 ns          176 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            176 ns          176 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           2.70 ns         4.83 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               1.54 %          2.75 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             427 ns          426 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           425 ns          424 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          8.29 ns         11.8 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              1.94 %          2.78 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             723 ns          724 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           723 ns          724 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          1.22 ns         10.1 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              0.17 %          1.39 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1373 ns         1365 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1373 ns         1365 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         36.7 ns         18.1 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             2.68 %          1.33 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2685 ns         2683 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2675 ns         2668 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         29.6 ns         29.6 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             1.10 %          1.10 %             4
replace bb to -- by init stringa|64_mean                                                                             153 ns          152 ns            4
replace bb to -- by init stringa|64_median                                                                           153 ns          152 ns            4
replace bb to -- by init stringa|64_stddev                                                                          2.02 ns         2.01 ns            4
replace bb to -- by init stringa|64_cv                                                                              1.32 %          1.33 %             4
replace bb to -- by init stringa|256_mean                                                                            322 ns          322 ns            4
replace bb to -- by init stringa|256_median                                                                          319 ns          319 ns            4
replace bb to -- by init stringa|256_stddev                                                                         9.25 ns         10.4 ns            4
replace bb to -- by init stringa|256_cv                                                                             2.87 %          3.21 %             4
replace bb to -- by init stringa|512_mean                                                                            520 ns          516 ns            4
replace bb to -- by init stringa|512_median                                                                          514 ns          509 ns            4
replace bb to -- by init stringa|512_stddev                                                                         18.8 ns         19.7 ns            4
replace bb to -- by init stringa|512_cv                                                                             3.61 %          3.82 %             4
replace bb to -- by init stringa|1024_mean                                                                           954 ns          952 ns            4
replace bb to -- by init stringa|1024_median                                                                         951 ns          952 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        20.0 ns         27.0 ns            4
replace bb to -- by init stringa|1024_cv                                                                            2.10 %          2.84 %             4
replace bb to -- by init stringa|2048_mean                                                                          1806 ns         1800 ns            4
replace bb to -- by init stringa|2048_median                                                                        1801 ns         1800 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        32.2 ns         48.3 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.78 %          2.69 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 4069702 ns      4080831 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               4065785 ns      4102654 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 27677 ns        43645 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      0.68 %          1.07 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         5913523 ns      5824498 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       5907914 ns      5859375 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        277139 ns       309341 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              4.69 %          5.31 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3619495 ns      3545673 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3562421 ns      3565705 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                    164099 ns        76717 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          4.53 %          2.16 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    6497268 ns      6522042 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  6500552 ns      6556920 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                    44944 ns        69754 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         0.69 %          1.07 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                              1507 ns         1507 ns            4
Build func full name std::string;_median                                                                            1518 ns         1507 ns            4
Build func full name std::string;_stddev                                                                            28.8 ns         25.6 ns            4
Build func full name std::string;_cv                                                                                1.91 %          1.70 %             4
Build func full name std::string 1;_mean                                                                            1515 ns         1507 ns            4
Build func full name std::string 1;_median                                                                          1512 ns         1507 ns            4
Build func full name std::string 1;_stddev                                                                          14.5 ns         25.6 ns            4
Build func full name std::string 1;_cv                                                                              0.96 %          1.70 %             4
Build func full name std::stream;_mean                                                                              8296 ns         8327 ns            4
Build func full name std::stream;_median                                                                            8331 ns         8371 ns            4
Build func full name std::stream;_stddev                                                                             233 ns          262 ns            4
Build func full name std::stream;_cv                                                                                2.80 %          3.14 %             4
Build func full name stringa;_mean                                                                                   749 ns          750 ns            4
Build func full name stringa;_median                                                                                 748 ns          750 ns            4
Build func full name stringa;_stddev                                                                                12.4 ns         14.2 ns            4
Build func full name stringa;_cv                                                                                    1.65 %          1.90 %             4
Build func full name stringa 1;_mean                                                                                 878 ns          853 ns            4
Build func full name stringa 1;_median                                                                               865 ns          858 ns            4
Build func full name stringa 1;_stddev                                                                              30.2 ns         10.5 ns            4
Build func full name stringa 1;_cv                                                                                  3.44 %          1.23 %             4
-----  Make Upper  ---------/repeats:1                                                                             0.000 ns        0.000 ns   1000000000000
To upper case std::wstring_mean                                                                                     1457 ns         1460 ns            4
To upper case std::wstring_median                                                                                   1455 ns         1460 ns            4
To upper case std::wstring_stddev                                                                                   16.8 ns         18.1 ns            4
To upper case std::wstring_cv                                                                                       1.16 %          1.24 %             4
To upper case lstringw<15>_mean                                                                                     41.0 ns         41.0 ns            4
To upper case lstringw<15>_median                                                                                   41.0 ns         41.0 ns            4
To upper case lstringw<15>_stddev                                                                                  0.393 ns        0.544 ns            4
To upper case lstringw<15>_cv                                                                                       0.96 %          1.33 %             4
