Benchmarks of simstr, version 1.6.5
Sources: https://github.com/orefkov/simstr
Results: https://orefkov.github.io/simstr/results.html

2026-02-08T13:37:01+03:00
Running ./benchStr
Run on (32 X 2494.22 MHz CPU s)
CPU Caches:
  L1 Data 32 KiB (x16)
  L1 Instruction 32 KiB (x16)
  L2 Unified 256 KiB (x16)
  L3 Unified 40960 KiB (x1)
Load Average: 0.00, 0.00, 0.00
***WARNING*** ASLR is enabled, the results may have unreproducible noise in them.
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Benchmark                                                                                                              Time             CPU   Iterations
--------------------------------------------------------------------------------------------------------------------------------------------------------
-----  Concatenate string + Number + "Literal" ---------/repeats:1                                                 0.000 ns        0.000 ns   1000000000000
Concat std::string and number by std to std::string_mean                                                             202 ns          202 ns            4
Concat std::string and number by std to std::string_median                                                           201 ns          201 ns            4
Concat std::string and number by std to std::string_stddev                                                          3.97 ns         3.97 ns            4
Concat std::string and number by std to std::string_cv                                                              1.97 %          1.97 %             4
Concat std::string and number by StrExpr to std::string_mean                                                        98.4 ns         98.4 ns            4
Concat std::string and number by StrExpr to std::string_median                                                      98.9 ns         98.9 ns            4
Concat std::string and number by StrExpr to std::string_stddev                                                      2.35 ns         2.35 ns            4
Concat std::string and number by StrExpr to std::string_cv                                                          2.39 %          2.39 %             4
Concat stringa and number by StrExpr to simstr::stringa_mean                                                        72.3 ns         72.3 ns            4
Concat stringa and number by StrExpr to simstr::stringa_median                                                      72.2 ns         72.2 ns            4
Concat stringa and number by StrExpr to simstr::stringa_stddev                                                      2.37 ns         2.37 ns            4
Concat stringa and number by StrExpr to simstr::stringa_cv                                                          3.28 %          3.28 %             4
Concat stringa and number by e_concat to simstr::stringa_mean                                                       77.3 ns         77.3 ns            4
Concat stringa and number by e_concat to simstr::stringa_median                                                     77.3 ns         77.3 ns            4
Concat stringa and number by e_concat to simstr::stringa_stddev                                                     1.77 ns         1.77 ns            4
Concat stringa and number by e_concat to simstr::stringa_cv                                                         2.29 %          2.29 %             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                                             680 ns          680 ns            4
Concat std::string and format hex number and literal to std::string_median                                           679 ns          679 ns            4
Concat std::string and format hex number and literal to std::string_stddev                                          26.9 ns         26.9 ns            4
Concat std::string and format hex number and literal to std::string_cv                                              3.96 %          3.96 %             4
std::format std::string and hex number by literal to std::string_mean                                                970 ns          970 ns            4
std::format std::string and hex number by literal to std::string_median                                              976 ns          976 ns            4
std::format std::string and hex number by literal to std::string_stddev                                             15.1 ns         15.1 ns            4
std::format std::string and hex number by literal to std::string_cv                                                 1.56 %          1.56 %             4
Concat std::string and std::to_chars and string to std::string_mean                                                  189 ns          189 ns            4
Concat std::string and std::to_chars and string to std::string_median                                                189 ns          189 ns            4
Concat std::string and std::to_chars and string to std::string_stddev                                               2.14 ns         2.14 ns            4
Concat std::string and std::to_chars and string to std::string_cv                                                   1.13 %          1.13 %             4
Concat std::string and hex number and literal by StrExpr to std::string_mean                                         133 ns          133 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_median                                       133 ns          133 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_stddev                                      8.36 ns         8.36 ns            4
Concat std::string and hex number and literal by StrExpr to std::string_cv                                          6.31 %          6.31 %             4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean                                         123 ns          123 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_median                                       123 ns          123 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev                                     0.875 ns        0.875 ns            4
Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv                                          0.71 %          0.71 %             4
Concat stringa and hex number and literal by e_concat to simstr::stringa_mean                                        129 ns          129 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_median                                      129 ns          129 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev                                     1.78 ns         1.78 ns            4
Concat stringa and hex number and literal by e_concat to simstr::stringa_cv                                         1.37 %          1.37 %             4
Subst stringa and hex number by e_subst literal to simstr::stringa_mean                                              176 ns          176 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_median                                            176 ns          176 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_stddev                                           9.07 ns         9.07 ns            4
Subst stringa and hex number by e_subst literal to simstr::stringa_cv                                               5.16 %          5.16 %             4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean                                                296 ns          296 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_median                                              295 ns          295 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev                                             4.60 ns         4.60 ns            4
Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv                                                 1.55 %          1.55 %             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                                                              261 ns          261 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median                                                            262 ns          262 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev                                                           4.87 ns         4.87 ns            4
"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv                                                               1.86 %          1.86 %             4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean                                                            322 ns          322 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median                                                          323 ns          323 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev                                                         4.62 ns         4.62 ns            4
e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv                                                             1.44 %          1.44 %             4
e_vsubst(pattern, i / 0x8a010_fmt)_mean                                                                              600 ns          600 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_median                                                                            598 ns          598 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_stddev                                                                           14.6 ns         14.6 ns            4
e_vsubst(pattern, i / 0x8a010_fmt)_cv                                                                               2.43 %          2.43 %             4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean                                                   767 ns          767 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median                                                 766 ns          766 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev                                                13.7 ns         13.7 ns            4
fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv                                                    1.79 %          1.79 %             4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                                814 ns          814 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_median                                                              810 ns          810 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             30.6 ns         30.6 ns            4
fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 3.76 %          3.76 %             4
std::format("abcdefghihklmopqr {:#010o} end", i)_mean                                                               1245 ns         1245 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_median                                                             1242 ns         1242 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_stddev                                                             8.71 ns         8.71 ns            4
std::format("abcdefghihklmopqr {:#010o} end", i)_cv                                                                 0.70 %          0.70 %             4
std::vformat(pattern, std::make_format_args(i))_mean                                                                1135 ns         1135 ns            4
std::vformat(pattern, std::make_format_args(i))_median                                                              1130 ns         1130 ns            4
std::vformat(pattern, std::make_format_args(i))_stddev                                                              22.2 ns         22.2 ns            4
std::vformat(pattern, std::make_format_args(i))_cv                                                                  1.95 %          1.95 %             4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean                  2152 ns         2152 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median                2144 ns         2144 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev                65.0 ns         65.0 ns            4
strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv                    3.02 %          3.02 %             4
-----  Concatenate string + "Literal" ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
Concat std::string by std to std::string_mean                                                                       45.2 ns         45.2 ns            4
Concat std::string by std to std::string_median                                                                     44.6 ns         44.6 ns            4
Concat std::string by std to std::string_stddev                                                                     2.09 ns         2.09 ns            4
Concat std::string by std to std::string_cv                                                                         4.62 %          4.62 %             4
Concat std::string by StrExpr to std::string_mean                                                                   36.1 ns         36.1 ns            4
Concat std::string by StrExpr to std::string_median                                                                 36.5 ns         36.5 ns            4
Concat std::string by StrExpr to std::string_stddev                                                                0.895 ns        0.895 ns            4
Concat std::string by StrExpr to std::string_cv                                                                     2.48 %          2.48 %             4
Concat stringa by StrExpr to stringa_mean                                                                           27.8 ns         27.8 ns            4
Concat stringa by StrExpr to stringa_median                                                                         27.7 ns         27.7 ns            4
Concat stringa by StrExpr to stringa_stddev                                                                        0.173 ns        0.173 ns            4
Concat stringa by StrExpr to stringa_cv                                                                             0.62 %          0.62 %             4
-----  Find three concatenated string in string_view -----/repeats:1                                               0.000 ns        0.000 ns   1000000000000
Find concat three std::string_mean                                                                                   131 ns          131 ns            4
Find concat three std::string_median                                                                                 130 ns          130 ns            4
Find concat three std::string_stddev                                                                                3.53 ns         3.53 ns            4
Find concat three std::string_cv                                                                                    2.69 %          2.69 %             4
Find concat three strexpr_mean                                                                                      43.5 ns         43.5 ns            4
Find concat three strexpr_median                                                                                    42.1 ns         42.1 ns            4
Find concat three strexpr_stddev                                                                                    3.99 ns         3.99 ns            4
Find concat three strexpr_cv                                                                                        9.17 %          9.17 %             4
Find concat three simstr_mean                                                                                       20.3 ns         20.3 ns            4
Find concat three simstr_median                                                                                     20.3 ns         20.3 ns            4
Find concat three simstr_stddev                                                                                    0.248 ns        0.248 ns            4
Find concat three simstr_cv                                                                                         1.23 %          1.23 %             4
-----  Build Type Name ---------/repeats:1                                                                         0.000 ns        0.000 ns   1000000000000
BuildTypeNameStr 0/0_mean                                                                                           12.3 ns         12.3 ns            4
BuildTypeNameStr 0/0_median                                                                                         11.9 ns         11.9 ns            4
BuildTypeNameStr 0/0_stddev                                                                                         1.59 ns         1.59 ns            4
BuildTypeNameStr 0/0_cv                                                                                            12.95 %         12.95 %             4
BuildTypeNameExp 0/0_mean                                                                                           7.07 ns         7.07 ns            4
BuildTypeNameExp 0/0_median                                                                                         7.07 ns         7.07 ns            4
BuildTypeNameExp 0/0_stddev                                                                                        0.101 ns        0.101 ns            4
BuildTypeNameExp 0/0_cv                                                                                             1.43 %          1.43 %             4
BuildTypeNameSim 0/0_mean                                                                                           5.18 ns         5.18 ns            4
BuildTypeNameSim 0/0_median                                                                                         5.08 ns         5.08 ns            4
BuildTypeNameSim 0/0_stddev                                                                                        0.354 ns        0.354 ns            4
BuildTypeNameSim 0/0_cv                                                                                             6.84 %          6.84 %             4
BuildTypeNameStr 10/10_mean                                                                                         86.8 ns         86.8 ns            4
BuildTypeNameStr 10/10_median                                                                                       86.9 ns         86.9 ns            4
BuildTypeNameStr 10/10_stddev                                                                                       2.33 ns         2.33 ns            4
BuildTypeNameStr 10/10_cv                                                                                           2.69 %          2.69 %             4
BuildTypeNameExp 10/10_mean                                                                                         27.5 ns         27.5 ns            4
BuildTypeNameExp 10/10_median                                                                                       27.5 ns         27.5 ns            4
BuildTypeNameExp 10/10_stddev                                                                                      0.367 ns        0.367 ns            4
BuildTypeNameExp 10/10_cv                                                                                           1.33 %          1.33 %             4
BuildTypeNameSim 10/10_mean                                                                                         22.4 ns         22.4 ns            4
BuildTypeNameSim 10/10_median                                                                                       22.5 ns         22.5 ns            4
BuildTypeNameSim 10/10_stddev                                                                                      0.578 ns        0.578 ns            4
BuildTypeNameSim 10/10_cv                                                                                           2.58 %          2.58 %             4
-----  Replace string by copy -----/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
Concat with replace str_mean                                                                                         235 ns          235 ns            4
Concat with replace str_median                                                                                       236 ns          236 ns            4
Concat with replace str_stddev                                                                                      8.50 ns         8.50 ns            4
Concat with replace str_cv                                                                                          3.61 %          3.61 %             4
Concat with replace exp_mean                                                                                         136 ns          136 ns            4
Concat with replace exp_median                                                                                       137 ns          137 ns            4
Concat with replace exp_stddev                                                                                      1.96 ns         1.96 ns            4
Concat with replace exp_cv                                                                                          1.44 %          1.44 %             4
-----  Create Empty Str ---------/repeats:1                                                                        0.000 ns        0.000 ns   1000000000000
std::string e;_mean                                                                                                 1.11 ns         1.11 ns            4
std::string e;_median                                                                                               1.11 ns         1.11 ns            4
std::string e;_stddev                                                                                              0.018 ns        0.018 ns            4
std::string e;_cv                                                                                                   1.64 %          1.64 %             4
std::string_view e;_mean                                                                                           0.753 ns        0.753 ns            4
std::string_view e;_median                                                                                         0.753 ns        0.753 ns            4
std::string_view e;_stddev                                                                                         0.007 ns        0.007 ns            4
std::string_view e;_cv                                                                                              0.93 %          0.93 %             4
ssa e;_mean                                                                                                        0.186 ns        0.186 ns            4
ssa e;_median                                                                                                      0.186 ns        0.186 ns            4
ssa e;_stddev                                                                                                      0.001 ns        0.001 ns            4
ssa e;_cv                                                                                                           0.77 %          0.77 %             4
stringa e;_mean                                                                                                    0.757 ns        0.757 ns            4
stringa e;_median                                                                                                  0.761 ns        0.761 ns            4
stringa e;_stddev                                                                                                  0.014 ns        0.014 ns            4
stringa e;_cv                                                                                                       1.85 %          1.85 %             4
lstringa<20> e;_mean                                                                                                1.13 ns         1.13 ns            4
lstringa<20> e;_median                                                                                              1.12 ns         1.12 ns            4
lstringa<20> e;_stddev                                                                                             0.013 ns        0.013 ns            4
lstringa<20> e;_cv                                                                                                  1.15 %          1.15 %             4
lstringa<40> e;_mean                                                                                                1.17 ns         1.17 ns            4
lstringa<40> e;_median                                                                                              1.17 ns         1.17 ns            4
lstringa<40> e;_stddev                                                                                             0.047 ns        0.047 ns            4
lstringa<40> e;_cv                                                                                                  4.02 %          4.02 %             4
-----  Create Str from short literal (9 symbols) --------/repeats:1                                                0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text";_mean                                                                              1.87 ns         1.87 ns            4
std::string e      = "Test text";_median                                                                            1.87 ns         1.87 ns            4
std::string e      = "Test text";_stddev                                                                           0.028 ns        0.028 ns            4
std::string e      = "Test text";_cv                                                                                1.51 %          1.51 %             4
std::string_view e = "Test text";_mean                                                                             0.749 ns        0.749 ns            4
std::string_view e = "Test text";_median                                                                           0.748 ns        0.748 ns            4
std::string_view e = "Test text";_stddev                                                                           0.013 ns        0.013 ns            4
std::string_view e = "Test text";_cv                                                                                1.75 %          1.75 %             4
ssa e              = "Test text";_mean                                                                             0.755 ns        0.755 ns            4
ssa e              = "Test text";_median                                                                           0.753 ns        0.753 ns            4
ssa e              = "Test text";_stddev                                                                           0.016 ns        0.016 ns            4
ssa e              = "Test text";_cv                                                                                2.16 %          2.16 %             4
stringa e          = "Test text";_mean                                                                              1.13 ns         1.13 ns            4
stringa e          = "Test text";_median                                                                            1.13 ns         1.13 ns            4
stringa e          = "Test text";_stddev                                                                           0.013 ns        0.013 ns            4
stringa e          = "Test text";_cv                                                                                1.12 %          1.12 %             4
lstringa<20> e     = "Test text";_mean                                                                              1.92 ns         1.92 ns            4
lstringa<20> e     = "Test text";_median                                                                            1.91 ns         1.91 ns            4
lstringa<20> e     = "Test text";_stddev                                                                           0.027 ns        0.027 ns            4
lstringa<20> e     = "Test text";_cv                                                                                1.41 %          1.41 %             4
lstringa<40> e     = "Test text";_mean                                                                              1.88 ns         1.88 ns            4
lstringa<40> e     = "Test text";_median                                                                            1.87 ns         1.87 ns            4
lstringa<40> e     = "Test text";_stddev                                                                           0.044 ns        0.044 ns            4
lstringa<40> e     = "Test text";_cv                                                                                2.34 %          2.34 %             4
-----  Create Str from long literal (30 symbols) ---------/repeats:1                                               0.000 ns        0.000 ns   1000000000000
std::string e      = "123456789012345678901234567890";_mean                                                         18.6 ns         18.6 ns            4
std::string e      = "123456789012345678901234567890";_median                                                       18.5 ns         18.5 ns            4
std::string e      = "123456789012345678901234567890";_stddev                                                      0.555 ns        0.555 ns            4
std::string e      = "123456789012345678901234567890";_cv                                                           2.98 %          2.98 %             4
std::string_view e = "123456789012345678901234567890";_mean                                                        0.751 ns        0.751 ns            4
std::string_view e = "123456789012345678901234567890";_median                                                      0.751 ns        0.751 ns            4
std::string_view e = "123456789012345678901234567890";_stddev                                                      0.007 ns        0.007 ns            4
std::string_view e = "123456789012345678901234567890";_cv                                                           0.98 %          0.98 %             4
ssa e              = "123456789012345678901234567890";_mean                                                        0.744 ns        0.744 ns            4
ssa e              = "123456789012345678901234567890";_median                                                      0.743 ns        0.743 ns            4
ssa e              = "123456789012345678901234567890";_stddev                                                      0.007 ns        0.007 ns            4
ssa e              = "123456789012345678901234567890";_cv                                                           1.01 %          1.01 %             4
stringa e          = "123456789012345678901234567890";_mean                                                         1.14 ns         1.14 ns            4
stringa e          = "123456789012345678901234567890";_median                                                       1.13 ns         1.13 ns            4
stringa e          = "123456789012345678901234567890";_stddev                                                      0.027 ns        0.027 ns            4
stringa e          = "123456789012345678901234567890";_cv                                                           2.33 %          2.33 %             4
lstringa<20> e     = "123456789012345678901234567890";_mean                                                         20.8 ns         20.8 ns            4
lstringa<20> e     = "123456789012345678901234567890";_median                                                       20.8 ns         20.8 ns            4
lstringa<20> e     = "123456789012345678901234567890";_stddev                                                      0.227 ns        0.227 ns            4
lstringa<20> e     = "123456789012345678901234567890";_cv                                                           1.09 %          1.09 %             4
lstringa<40> e     = "123456789012345678901234567890";_mean                                                         1.87 ns         1.87 ns            4
lstringa<40> e     = "123456789012345678901234567890";_median                                                       1.86 ns         1.86 ns            4
lstringa<40> e     = "123456789012345678901234567890";_stddev                                                      0.038 ns        0.038 ns            4
lstringa<40> e     = "123456789012345678901234567890";_cv                                                           2.01 %          2.01 %             4
-----  Create copy of Str with 9 symbols ---------/repeats:1                                                       0.000 ns        0.000 ns   1000000000000
std::string e      = "Test text"; auto c{e};_mean                                                                   5.65 ns         5.65 ns            4
std::string e      = "Test text"; auto c{e};_median                                                                 5.63 ns         5.63 ns            4
std::string e      = "Test text"; auto c{e};_stddev                                                                0.091 ns        0.091 ns            4
std::string e      = "Test text"; auto c{e};_cv                                                                     1.62 %          1.62 %             4
std::string_view e = "Test text"; auto c{e};_mean                                                                  0.375 ns        0.375 ns            4
std::string_view e = "Test text"; auto c{e};_median                                                                0.375 ns        0.375 ns            4
std::string_view e = "Test text"; auto c{e};_stddev                                                                0.005 ns        0.005 ns            4
std::string_view e = "Test text"; auto c{e};_cv                                                                     1.21 %          1.21 %             4
ssa e              = "Test text"; auto c{e};_mean                                                                  0.394 ns        0.394 ns            4
ssa e              = "Test text"; auto c{e};_median                                                                0.388 ns        0.388 ns            4
ssa e              = "Test text"; auto c{e};_stddev                                                                0.026 ns        0.026 ns            4
ssa e              = "Test text"; auto c{e};_cv                                                                     6.64 %          6.64 %             4
stringa e          = "Test text"; auto c{e};_mean                                                                   1.17 ns         1.17 ns            4
stringa e          = "Test text"; auto c{e};_median                                                                 1.16 ns         1.16 ns            4
stringa e          = "Test text"; auto c{e};_stddev                                                                0.027 ns        0.027 ns            4
stringa e          = "Test text"; auto c{e};_cv                                                                     2.33 %          2.33 %             4
lstringa<20> e     = "Test text"; auto c{e};_mean                                                                   4.69 ns         4.69 ns            4
lstringa<20> e     = "Test text"; auto c{e};_median                                                                 4.68 ns         4.68 ns            4
lstringa<20> e     = "Test text"; auto c{e};_stddev                                                                0.065 ns        0.065 ns            4
lstringa<20> e     = "Test text"; auto c{e};_cv                                                                     1.38 %          1.38 %             4
lstringa<40> e     = "Test text"; auto c{e};_mean                                                                   4.96 ns         4.96 ns            4
lstringa<40> e     = "Test text"; auto c{e};_median                                                                 4.96 ns         4.96 ns            4
lstringa<40> e     = "Test text"; auto c{e};_stddev                                                                0.168 ns        0.168 ns            4
lstringa<40> e     = "Test text"; auto c{e};_cv                                                                     3.40 %          3.40 %             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                                              23.3 ns         23.3 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_median                                            23.4 ns         23.4 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_stddev                                           0.499 ns        0.499 ns            4
std::string e      = "123456789012345678901234567890"; auto c{e};_cv                                                2.14 %          2.14 %             4
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean                                             0.750 ns        0.750 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_median                                           0.753 ns        0.753 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev                                           0.013 ns        0.013 ns            4
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv                                                1.71 %          1.71 %             4
ssa e              = "123456789012345678901234567890"; auto c{e};_mean                                             0.744 ns        0.744 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_median                                           0.743 ns        0.743 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_stddev                                           0.008 ns        0.008 ns            4
ssa e              = "123456789012345678901234567890"; auto c{e};_cv                                                1.04 %          1.04 %             4
stringa e          = "123456789012345678901234567890"; auto c{e};_mean                                              1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_median                                            1.12 ns         1.12 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_stddev                                           0.023 ns        0.023 ns            4
stringa e          = "123456789012345678901234567890"; auto c{e};_cv                                                2.06 %          2.06 %             4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_mean                                              19.7 ns         19.7 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_median                                            19.6 ns         19.6 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.256 ns        0.256 ns            4
lstringa<20> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.30 %          1.30 %             4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_mean                                              4.59 ns         4.59 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_median                                            4.59 ns         4.59 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_stddev                                           0.076 ns        0.076 ns            4
lstringa<40> e     = "123456789012345678901234567890"; auto c{e};_cv                                                1.65 %          1.65 %             4
-----  Find 9 symbols text in end of 99 symbols text ---------/repeats:1                                           0.000 ns        0.000 ns   1000000000000
std::string::find;_mean                                                                                             7.01 ns         7.01 ns            4
std::string::find;_median                                                                                           7.00 ns         7.00 ns            4
std::string::find;_stddev                                                                                          0.162 ns        0.162 ns            4
std::string::find;_cv                                                                                               2.32 %          2.32 %             4
std::string_view::find;_mean                                                                                        6.92 ns         6.92 ns            4
std::string_view::find;_median                                                                                      6.95 ns         6.95 ns            4
std::string_view::find;_stddev                                                                                     0.168 ns        0.168 ns            4
std::string_view::find;_cv                                                                                          2.43 %          2.43 %             4
ssa::find;_mean                                                                                                     6.48 ns         6.48 ns            4
ssa::find;_median                                                                                                   6.49 ns         6.49 ns            4
ssa::find;_stddev                                                                                                  0.101 ns        0.101 ns            4
ssa::find;_cv                                                                                                       1.56 %          1.56 %             4
stringa::find;_mean                                                                                                 6.86 ns         6.86 ns            4
stringa::find;_median                                                                                               6.86 ns         6.86 ns            4
stringa::find;_stddev                                                                                              0.027 ns        0.027 ns            4
stringa::find;_cv                                                                                                   0.40 %          0.40 %             4
lstringa<20>::find;_mean                                                                                            6.56 ns         6.56 ns            4
lstringa<20>::find;_median                                                                                          6.54 ns         6.54 ns            4
lstringa<20>::find;_stddev                                                                                         0.052 ns        0.052 ns            4
lstringa<20>::find;_cv                                                                                              0.80 %          0.80 %             4
lstringa<40>::find;_mean                                                                                            6.50 ns         6.50 ns            4
lstringa<40>::find;_median                                                                                          6.46 ns         6.46 ns            4
lstringa<40>::find;_stddev                                                                                         0.136 ns        0.136 ns            4
lstringa<40>::find;_cv                                                                                              2.10 %          2.10 %             4
-------  Copy not literal Str with N symbols ---------/repeats:1                                                   0.000 ns        0.000 ns   1000000000000
std::string copy{str_with_len_N};/15_mean                                                                           5.84 ns         5.84 ns            4
std::string copy{str_with_len_N};/15_median                                                                         5.85 ns         5.85 ns            4
std::string copy{str_with_len_N};/15_stddev                                                                        0.117 ns        0.117 ns            4
std::string copy{str_with_len_N};/15_cv                                                                             2.00 %          2.00 %             4
std::string copy{str_with_len_N};/16_mean                                                                           25.1 ns         25.1 ns            4
std::string copy{str_with_len_N};/16_median                                                                         25.1 ns         25.1 ns            4
std::string copy{str_with_len_N};/16_stddev                                                                        0.396 ns        0.396 ns            4
std::string copy{str_with_len_N};/16_cv                                                                             1.58 %          1.58 %             4
std::string copy{str_with_len_N};/23_mean                                                                           24.9 ns         24.9 ns            4
std::string copy{str_with_len_N};/23_median                                                                         24.9 ns         24.9 ns            4
std::string copy{str_with_len_N};/23_stddev                                                                        0.205 ns        0.205 ns            4
std::string copy{str_with_len_N};/23_cv                                                                             0.82 %          0.82 %             4
std::string copy{str_with_len_N};/24_mean                                                                           24.9 ns         24.9 ns            4
std::string copy{str_with_len_N};/24_median                                                                         25.0 ns         25.0 ns            4
std::string copy{str_with_len_N};/24_stddev                                                                        0.206 ns        0.206 ns            4
std::string copy{str_with_len_N};/24_cv                                                                             0.83 %          0.83 %             4
std::string copy{str_with_len_N};/32_mean                                                                           24.8 ns         24.8 ns            4
std::string copy{str_with_len_N};/32_median                                                                         24.8 ns         24.8 ns            4
std::string copy{str_with_len_N};/32_stddev                                                                        0.129 ns        0.129 ns            4
std::string copy{str_with_len_N};/32_cv                                                                             0.52 %          0.52 %             4
std::string copy{str_with_len_N};/64_mean                                                                           24.7 ns         24.7 ns            4
std::string copy{str_with_len_N};/64_median                                                                         24.8 ns         24.8 ns            4
std::string copy{str_with_len_N};/64_stddev                                                                        0.312 ns        0.312 ns            4
std::string copy{str_with_len_N};/64_cv                                                                             1.26 %          1.26 %             4
std::string copy{str_with_len_N};/128_mean                                                                          26.2 ns         26.2 ns            4
std::string copy{str_with_len_N};/128_median                                                                        26.4 ns         26.4 ns            4
std::string copy{str_with_len_N};/128_stddev                                                                       0.772 ns        0.772 ns            4
std::string copy{str_with_len_N};/128_cv                                                                            2.94 %          2.94 %             4
std::string copy{str_with_len_N};/256_mean                                                                          26.7 ns         26.7 ns            4
std::string copy{str_with_len_N};/256_median                                                                        26.6 ns         26.6 ns            4
std::string copy{str_with_len_N};/256_stddev                                                                       0.415 ns        0.415 ns            4
std::string copy{str_with_len_N};/256_cv                                                                            1.56 %          1.56 %             4
std::string copy{str_with_len_N};/512_mean                                                                          32.7 ns         32.7 ns            4
std::string copy{str_with_len_N};/512_median                                                                        32.7 ns         32.7 ns            4
std::string copy{str_with_len_N};/512_stddev                                                                       0.798 ns        0.798 ns            4
std::string copy{str_with_len_N};/512_cv                                                                            2.44 %          2.44 %             4
std::string copy{str_with_len_N};/1024_mean                                                                         52.0 ns         52.0 ns            4
std::string copy{str_with_len_N};/1024_median                                                                       52.4 ns         52.4 ns            4
std::string copy{str_with_len_N};/1024_stddev                                                                       2.61 ns         2.61 ns            4
std::string copy{str_with_len_N};/1024_cv                                                                           5.02 %          5.02 %             4
std::string copy{str_with_len_N};/2048_mean                                                                          133 ns          133 ns            4
std::string copy{str_with_len_N};/2048_median                                                                        134 ns          134 ns            4
std::string copy{str_with_len_N};/2048_stddev                                                                       3.14 ns         3.14 ns            4
std::string copy{str_with_len_N};/2048_cv                                                                           2.36 %          2.36 %             4
std::string copy{str_with_len_N};/4096_mean                                                                          158 ns          158 ns            4
std::string copy{str_with_len_N};/4096_median                                                                        157 ns          157 ns            4
std::string copy{str_with_len_N};/4096_stddev                                                                       2.93 ns         2.93 ns            4
std::string copy{str_with_len_N};/4096_cv                                                                           1.86 %          1.86 %             4
stringa copy{str_with_len_N};/15_mean                                                                               1.33 ns         1.33 ns            4
stringa copy{str_with_len_N};/15_median                                                                             1.32 ns         1.32 ns            4
stringa copy{str_with_len_N};/15_stddev                                                                            0.044 ns        0.044 ns            4
stringa copy{str_with_len_N};/15_cv                                                                                 3.31 %          3.31 %             4
stringa copy{str_with_len_N};/16_mean                                                                               1.34 ns         1.34 ns            4
stringa copy{str_with_len_N};/16_median                                                                             1.34 ns         1.34 ns            4
stringa copy{str_with_len_N};/16_stddev                                                                            0.032 ns        0.032 ns            4
stringa copy{str_with_len_N};/16_cv                                                                                 2.39 %          2.39 %             4
stringa copy{str_with_len_N};/23_mean                                                                               1.32 ns         1.32 ns            4
stringa copy{str_with_len_N};/23_median                                                                             1.32 ns         1.32 ns            4
stringa copy{str_with_len_N};/23_stddev                                                                            0.014 ns        0.014 ns            4
stringa copy{str_with_len_N};/23_cv                                                                                 1.08 %          1.08 %             4
stringa copy{str_with_len_N};/24_mean                                                                               16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/24_median                                                                             16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/24_stddev                                                                            0.115 ns        0.115 ns            4
stringa copy{str_with_len_N};/24_cv                                                                                 0.70 %          0.70 %             4
stringa copy{str_with_len_N};/32_mean                                                                               16.5 ns         16.5 ns            4
stringa copy{str_with_len_N};/32_median                                                                             16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/32_stddev                                                                            0.199 ns        0.199 ns            4
stringa copy{str_with_len_N};/32_cv                                                                                 1.20 %          1.20 %             4
stringa copy{str_with_len_N};/64_mean                                                                               16.5 ns         16.5 ns            4
stringa copy{str_with_len_N};/64_median                                                                             16.5 ns         16.5 ns            4
stringa copy{str_with_len_N};/64_stddev                                                                            0.197 ns        0.197 ns            4
stringa copy{str_with_len_N};/64_cv                                                                                 1.19 %          1.19 %             4
stringa copy{str_with_len_N};/128_mean                                                                              16.5 ns         16.5 ns            4
stringa copy{str_with_len_N};/128_median                                                                            16.5 ns         16.5 ns            4
stringa copy{str_with_len_N};/128_stddev                                                                           0.180 ns        0.180 ns            4
stringa copy{str_with_len_N};/128_cv                                                                                1.09 %          1.09 %             4
stringa copy{str_with_len_N};/256_mean                                                                              16.6 ns         16.6 ns            4
stringa copy{str_with_len_N};/256_median                                                                            16.6 ns         16.6 ns            4
stringa copy{str_with_len_N};/256_stddev                                                                           0.190 ns        0.190 ns            4
stringa copy{str_with_len_N};/256_cv                                                                                1.15 %          1.15 %             4
stringa copy{str_with_len_N};/512_mean                                                                              16.8 ns         16.8 ns            4
stringa copy{str_with_len_N};/512_median                                                                            16.7 ns         16.7 ns            4
stringa copy{str_with_len_N};/512_stddev                                                                           0.423 ns        0.423 ns            4
stringa copy{str_with_len_N};/512_cv                                                                                2.52 %          2.52 %             4
stringa copy{str_with_len_N};/1024_mean                                                                             16.9 ns         16.9 ns            4
stringa copy{str_with_len_N};/1024_median                                                                           16.9 ns         16.9 ns            4
stringa copy{str_with_len_N};/1024_stddev                                                                          0.159 ns        0.159 ns            4
stringa copy{str_with_len_N};/1024_cv                                                                               0.94 %          0.94 %             4
stringa copy{str_with_len_N};/2048_mean                                                                             17.4 ns         17.4 ns            4
stringa copy{str_with_len_N};/2048_median                                                                           17.3 ns         17.3 ns            4
stringa copy{str_with_len_N};/2048_stddev                                                                          0.457 ns        0.457 ns            4
stringa copy{str_with_len_N};/2048_cv                                                                               2.64 %          2.64 %             4
stringa copy{str_with_len_N};/4096_mean                                                                             16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/4096_median                                                                           16.4 ns         16.4 ns            4
stringa copy{str_with_len_N};/4096_stddev                                                                          0.072 ns        0.072 ns            4
stringa copy{str_with_len_N};/4096_cv                                                                               0.44 %          0.44 %             4
lstringa<16> copy{str_with_len_N};/15_mean                                                                          4.63 ns         4.63 ns            4
lstringa<16> copy{str_with_len_N};/15_median                                                                        4.60 ns         4.60 ns            4
lstringa<16> copy{str_with_len_N};/15_stddev                                                                       0.070 ns        0.070 ns            4
lstringa<16> copy{str_with_len_N};/15_cv                                                                            1.51 %          1.51 %             4
lstringa<16> copy{str_with_len_N};/16_mean                                                                          4.66 ns         4.66 ns            4
lstringa<16> copy{str_with_len_N};/16_median                                                                        4.71 ns         4.71 ns            4
lstringa<16> copy{str_with_len_N};/16_stddev                                                                       0.159 ns        0.159 ns            4
lstringa<16> copy{str_with_len_N};/16_cv                                                                            3.42 %          3.42 %             4
lstringa<16> copy{str_with_len_N};/23_mean                                                                          4.59 ns         4.59 ns            4
lstringa<16> copy{str_with_len_N};/23_median                                                                        4.58 ns         4.58 ns            4
lstringa<16> copy{str_with_len_N};/23_stddev                                                                       0.057 ns        0.057 ns            4
lstringa<16> copy{str_with_len_N};/23_cv                                                                            1.25 %          1.25 %             4
lstringa<16> copy{str_with_len_N};/24_mean                                                                          24.7 ns         24.7 ns            4
lstringa<16> copy{str_with_len_N};/24_median                                                                        24.7 ns         24.7 ns            4
lstringa<16> copy{str_with_len_N};/24_stddev                                                                       0.143 ns        0.143 ns            4
lstringa<16> copy{str_with_len_N};/24_cv                                                                            0.58 %          0.58 %             4
lstringa<16> copy{str_with_len_N};/32_mean                                                                          24.7 ns         24.7 ns            4
lstringa<16> copy{str_with_len_N};/32_median                                                                        24.5 ns         24.5 ns            4
lstringa<16> copy{str_with_len_N};/32_stddev                                                                       0.377 ns        0.377 ns            4
lstringa<16> copy{str_with_len_N};/32_cv                                                                            1.53 %          1.53 %             4
lstringa<16> copy{str_with_len_N};/64_mean                                                                          26.0 ns         26.0 ns            4
lstringa<16> copy{str_with_len_N};/64_median                                                                        26.0 ns         26.0 ns            4
lstringa<16> copy{str_with_len_N};/64_stddev                                                                       0.367 ns        0.367 ns            4
lstringa<16> copy{str_with_len_N};/64_cv                                                                            1.41 %          1.41 %             4
lstringa<16> copy{str_with_len_N};/128_mean                                                                         26.7 ns         26.7 ns            4
lstringa<16> copy{str_with_len_N};/128_median                                                                       26.8 ns         26.8 ns            4
lstringa<16> copy{str_with_len_N};/128_stddev                                                                      0.420 ns        0.420 ns            4
lstringa<16> copy{str_with_len_N};/128_cv                                                                           1.57 %          1.57 %             4
lstringa<16> copy{str_with_len_N};/256_mean                                                                         27.5 ns         27.5 ns            4
lstringa<16> copy{str_with_len_N};/256_median                                                                       27.3 ns         27.3 ns            4
lstringa<16> copy{str_with_len_N};/256_stddev                                                                      0.589 ns        0.589 ns            4
lstringa<16> copy{str_with_len_N};/256_cv                                                                           2.14 %          2.14 %             4
lstringa<16> copy{str_with_len_N};/512_mean                                                                         30.3 ns         30.3 ns            4
lstringa<16> copy{str_with_len_N};/512_median                                                                       30.3 ns         30.3 ns            4
lstringa<16> copy{str_with_len_N};/512_stddev                                                                      0.797 ns        0.797 ns            4
lstringa<16> copy{str_with_len_N};/512_cv                                                                           2.63 %          2.63 %             4
lstringa<16> copy{str_with_len_N};/1024_mean                                                                         114 ns          114 ns            4
lstringa<16> copy{str_with_len_N};/1024_median                                                                       114 ns          114 ns            4
lstringa<16> copy{str_with_len_N};/1024_stddev                                                                      1.69 ns         1.69 ns            4
lstringa<16> copy{str_with_len_N};/1024_cv                                                                          1.48 %          1.49 %             4
lstringa<16> copy{str_with_len_N};/2048_mean                                                                         125 ns          125 ns            4
lstringa<16> copy{str_with_len_N};/2048_median                                                                       125 ns          125 ns            4
lstringa<16> copy{str_with_len_N};/2048_stddev                                                                      3.65 ns         3.65 ns            4
lstringa<16> copy{str_with_len_N};/2048_cv                                                                          2.92 %          2.92 %             4
lstringa<16> copy{str_with_len_N};/4096_mean                                                                         131 ns          131 ns            4
lstringa<16> copy{str_with_len_N};/4096_median                                                                       131 ns          131 ns            4
lstringa<16> copy{str_with_len_N};/4096_stddev                                                                      1.56 ns         1.56 ns            4
lstringa<16> copy{str_with_len_N};/4096_cv                                                                          1.18 %          1.18 %             4
lstringa<512> copy{str_with_len_N};/15_mean                                                                         4.50 ns         4.50 ns            4
lstringa<512> copy{str_with_len_N};/15_median                                                                       4.50 ns         4.50 ns            4
lstringa<512> copy{str_with_len_N};/15_stddev                                                                      0.064 ns        0.064 ns            4
lstringa<512> copy{str_with_len_N};/15_cv                                                                           1.42 %          1.42 %             4
lstringa<512> copy{str_with_len_N};/16_mean                                                                         4.64 ns         4.64 ns            4
lstringa<512> copy{str_with_len_N};/16_median                                                                       4.63 ns         4.63 ns            4
lstringa<512> copy{str_with_len_N};/16_stddev                                                                      0.128 ns        0.128 ns            4
lstringa<512> copy{str_with_len_N};/16_cv                                                                           2.75 %          2.75 %             4
lstringa<512> copy{str_with_len_N};/23_mean                                                                         4.61 ns         4.61 ns            4
lstringa<512> copy{str_with_len_N};/23_median                                                                       4.60 ns         4.60 ns            4
lstringa<512> copy{str_with_len_N};/23_stddev                                                                      0.062 ns        0.062 ns            4
lstringa<512> copy{str_with_len_N};/23_cv                                                                           1.35 %          1.35 %             4
lstringa<512> copy{str_with_len_N};/24_mean                                                                         4.60 ns         4.60 ns            4
lstringa<512> copy{str_with_len_N};/24_median                                                                       4.60 ns         4.60 ns            4
lstringa<512> copy{str_with_len_N};/24_stddev                                                                      0.131 ns        0.131 ns            4
lstringa<512> copy{str_with_len_N};/24_cv                                                                           2.85 %          2.85 %             4
lstringa<512> copy{str_with_len_N};/32_mean                                                                         4.17 ns         4.17 ns            4
lstringa<512> copy{str_with_len_N};/32_median                                                                       4.18 ns         4.18 ns            4
lstringa<512> copy{str_with_len_N};/32_stddev                                                                      0.038 ns        0.038 ns            4
lstringa<512> copy{str_with_len_N};/32_cv                                                                           0.91 %          0.91 %             4
lstringa<512> copy{str_with_len_N};/64_mean                                                                         5.83 ns         5.83 ns            4
lstringa<512> copy{str_with_len_N};/64_median                                                                       5.83 ns         5.83 ns            4
lstringa<512> copy{str_with_len_N};/64_stddev                                                                      0.151 ns        0.151 ns            4
lstringa<512> copy{str_with_len_N};/64_cv                                                                           2.58 %          2.58 %             4
lstringa<512> copy{str_with_len_N};/128_mean                                                                        7.34 ns         7.34 ns            4
lstringa<512> copy{str_with_len_N};/128_median                                                                      7.36 ns         7.36 ns            4
lstringa<512> copy{str_with_len_N};/128_stddev                                                                     0.257 ns        0.257 ns            4
lstringa<512> copy{str_with_len_N};/128_cv                                                                          3.50 %          3.50 %             4
lstringa<512> copy{str_with_len_N};/256_mean                                                                        17.3 ns         17.3 ns            4
lstringa<512> copy{str_with_len_N};/256_median                                                                      17.4 ns         17.4 ns            4
lstringa<512> copy{str_with_len_N};/256_stddev                                                                     0.167 ns        0.167 ns            4
lstringa<512> copy{str_with_len_N};/256_cv                                                                          0.97 %          0.97 %             4
lstringa<512> copy{str_with_len_N};/512_mean                                                                        10.6 ns         10.6 ns            4
lstringa<512> copy{str_with_len_N};/512_median                                                                      10.6 ns         10.6 ns            4
lstringa<512> copy{str_with_len_N};/512_stddev                                                                     0.149 ns        0.149 ns            4
lstringa<512> copy{str_with_len_N};/512_cv                                                                          1.41 %          1.41 %             4
lstringa<512> copy{str_with_len_N};/1024_mean                                                                        109 ns          109 ns            4
lstringa<512> copy{str_with_len_N};/1024_median                                                                      109 ns          109 ns            4
lstringa<512> copy{str_with_len_N};/1024_stddev                                                                     1.76 ns         1.76 ns            4
lstringa<512> copy{str_with_len_N};/1024_cv                                                                         1.61 %          1.61 %             4
lstringa<512> copy{str_with_len_N};/2048_mean                                                                        118 ns          118 ns            4
lstringa<512> copy{str_with_len_N};/2048_median                                                                      116 ns          116 ns            4
lstringa<512> copy{str_with_len_N};/2048_stddev                                                                     5.58 ns         5.58 ns            4
lstringa<512> copy{str_with_len_N};/2048_cv                                                                         4.75 %          4.75 %             4
lstringa<512> copy{str_with_len_N};/4096_mean                                                                        132 ns          132 ns            4
lstringa<512> copy{str_with_len_N};/4096_median                                                                      132 ns          132 ns            4
lstringa<512> copy{str_with_len_N};/4096_stddev                                                                     3.44 ns         3.44 ns            4
lstringa<512> copy{str_with_len_N};/4096_cv                                                                         2.62 %          2.62 %             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                                          27.4 ns         27.4 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median                                        27.3 ns         27.3 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev                                       0.353 ns        0.353 ns            4
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv                                            1.29 %          1.29 %             4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean                     13.1 ns         13.1 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median                   13.1 ns         13.1 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev                  0.112 ns        0.112 ns            4
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv                       0.85 %          0.85 %             4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                              8.35 ns         8.35 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                            8.35 ns         8.35 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                           0.164 ns        0.164 ns            4
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                1.96 %          1.96 %             4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                                  8.31 ns         8.31 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                                8.32 ns         8.32 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                               0.134 ns        0.134 ns            4
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                                    1.62 %          1.62 %             4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean                                         8.29 ns         8.29 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median                                       8.24 ns         8.24 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev                                      0.217 ns        0.217 ns            4
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv                                           2.61 %          2.61 %             4
-----  Convert to unsigned 'abcDef'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_mean                                             23.8 ns         23.8 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median                                           23.8 ns         23.8 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev                                          0.245 ns        0.245 ns            4
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv                                               1.03 %          1.03 %             4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean                        9.88 ns         9.88 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median                      9.87 ns         9.87 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev                     0.178 ns        0.178 ns            4
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv                          1.80 %          1.80 %             4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                 8.40 ns         8.40 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                               8.39 ns         8.39 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                              0.143 ns        0.143 ns            4
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                   1.71 %          1.71 %             4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                                     8.50 ns         8.50 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                                   8.45 ns         8.45 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                                  0.258 ns        0.258 ns            4
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                                       3.04 %          3.04 %             4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean                                            7.90 ns         7.90 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median                                          7.91 ns         7.91 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev                                         0.091 ns        0.091 ns            4
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv                                              1.16 %          1.16 %             4
-----  Convert to int '    1234567'  ---------/repeats:1                                                           0.000 ns        0.000 ns   1000000000000
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_mean                                       29.3 ns         29.3 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_median                                     29.4 ns         29.4 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev                                    0.460 ns        0.460 ns            4
std::string s = "    123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv                                         1.57 %          1.57 %             4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_mean                                        16.0 ns         16.0 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_median                                      15.9 ns         15.9 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_stddev                                     0.378 ns        0.378 ns            4
stringa s = "    123456789"; int res = s.to_int<int>; // Check overflow_cv                                          2.37 %          2.37 %             4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_mean                                  10.9 ns         10.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_median                                10.9 ns         10.9 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_stddev                               0.370 ns        0.370 ns            4
ssa s = "    123456789"; int res = s.to_int<int, false>; // No check overflow_cv                                    3.39 %          3.39 %             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                                   64.3 ns         64.3 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median                                 64.2 ns         64.2 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev                                0.942 ns        0.942 ns            4
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv                                     1.47 %          1.47 %             4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean                       24.7 ns         24.7 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median                     24.5 ns         24.5 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev                    0.848 ns        0.848 ns            4
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv                         3.43 %          3.43 %             4
ssa s = "1234.567e10"; double res = *s.to_double()_mean                                                             25.0 ns         25.0 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_median                                                           25.1 ns         25.1 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_stddev                                                          0.458 ns        0.458 ns            4
ssa s = "1234.567e10"; double res = *s.to_double()_cv                                                               1.83 %          1.83 %             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                                                          1394 ns         1394 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_median                                                        1390 ns         1390 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev                                                        35.9 ns         35.9 ns            4
std::stringstream str; ... str << "abbaabbaabbaabba";_cv                                                            2.58 %          2.58 %             4
std::string str; ... str += "abbaabbaabbaabba";_mean                                                                 388 ns          388 ns            4
std::string str; ... str += "abbaabbaabbaabba";_median                                                               386 ns          386 ns            4
std::string str; ... str += "abbaabbaabbaabba";_stddev                                                              11.3 ns         11.3 ns            4
std::string str; ... str += "abbaabbaabbaabba";_cv                                                                  2.92 %          2.92 %             4
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean                                                                 401 ns          401 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_median                                                               402 ns          402 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev                                                              3.41 ns         3.41 ns            4
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv                                                                  0.85 %          0.85 %             4
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean                                                               285 ns          285 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_median                                                             285 ns          285 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev                                                            14.5 ns         14.5 ns            4
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv                                                                5.10 %          5.10 %             4
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean                                                               262 ns          262 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_median                                                             269 ns          269 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev                                                            20.1 ns         20.1 ns            4
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv                                                                7.67 %          7.67 %             4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean                                                              143 ns          143 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median                                                            142 ns          142 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev                                                           1.53 ns         1.53 ns            4
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv                                                               1.07 %          1.07 %             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                                               1403 ns         1403 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median                                             1396 ns         1396 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev                                             17.6 ns         17.6 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv                                                 1.25 %          1.25 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean                                                      1269 ns         1269 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_median                                                    1257 ns         1257 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    44.8 ns         44.8 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        3.53 %          3.53 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                       466 ns          466 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median                                                     467 ns          467 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                    11.7 ns         11.7 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                        2.50 %          2.50 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     402 ns          402 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   395 ns          395 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  28.5 ns         28.5 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      7.10 %          7.10 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                     341 ns          341 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median                                                   347 ns          347 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                  18.7 ns         18.7 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                      5.48 %          5.48 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean                                                    249 ns          249 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median                                                  249 ns          249 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev                                                 4.83 ns         4.83 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv                                                     1.94 %          1.94 %             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                                   74823 ns        74823 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median                                 74814 ns        74815 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev                                  1637 ns         1637 ns            4
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv                                      2.19 %          2.19 %             4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          72449 ns        72449 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        72579 ns        72579 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          995 ns          995 ns            4
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.37 %          1.37 %             4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                          21114 ns        21114 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                        21059 ns        21059 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                          274 ns          274 ns            4
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                             1.30 %          1.30 %             4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        17678 ns        17678 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      17758 ns        17758 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        169 ns          169 ns            4
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           0.96 %          0.96 %             4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                        17782 ns        17782 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                      17753 ns        17753 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                        247 ns          247 ns            4
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                           1.39 %          1.39 %             4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean                                       17685 ns        17685 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median                                     17661 ns        17661 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev                                       200 ns          200 ns            4
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv                                          1.13 %          1.13 %             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                                                        1413 ns         1413 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_median                                                      1410 ns         1410 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_stddev                                                      28.4 ns         28.4 ns            4
std::stringstream str; ... str << str_var1 << str_var2;_cv                                                          2.01 %          2.01 %             4
std::string str; ... str += str_var1 + str_var2;_mean                                                               1410 ns         1410 ns            4
std::string str; ... str += str_var1 + str_var2;_median                                                             1401 ns         1401 ns            4
std::string str; ... str += str_var1 + str_var2;_stddev                                                             23.4 ns         23.4 ns            4
std::string str; ... str += str_var1 + str_var2;_cv                                                                 1.66 %          1.66 %             4
lstringa<16> str; ... str += str_var1 + str_var2;_mean                                                               535 ns          535 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_median                                                             538 ns          538 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_stddev                                                            8.19 ns         8.19 ns            4
lstringa<16> str; ... str += str_var1 + str_var2;_cv                                                                1.53 %          1.53 %             4
lstringa<128> str; ... str += str_var1 + str_var2;_mean                                                              459 ns          459 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_median                                                            467 ns          467 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_stddev                                                           22.4 ns         22.4 ns            4
lstringa<128> str; ... str += str_var1 + str_var2;_cv                                                               4.88 %          4.88 %             4
lstringa<512> str; ... str += str_var1 + str_var2;_mean                                                              405 ns          405 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_median                                                            409 ns          409 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_stddev                                                           11.0 ns         11.0 ns            4
lstringa<512> str; ... str += str_var1 + str_var2;_cv                                                               2.71 %          2.71 %             4
lstringa<1024> str; ... str += str_var1 + str_var2;_mean                                                             310 ns          310 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_median                                                           309 ns          309 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev                                                          5.12 ns         5.12 ns            4
lstringa<1024> str; ... str += str_var1 + str_var2;_cv                                                              1.65 %          1.65 %             4
-- Append text, number, text --/repeats:1                                                                          0.000 ns        0.000 ns   1000000000000
std::stringstream str; str << "test = " << k << " times";_mean                                                      3059 ns         3059 ns            4
std::stringstream str; str << "test = " << k << " times";_median                                                    3051 ns         3051 ns            4
std::stringstream str; str << "test = " << k << " times";_stddev                                                    29.0 ns         29.0 ns            4
std::stringstream str; str << "test = " << k << " times";_cv                                                        0.95 %          0.95 %             4
std::string str = "test = " + std::to_string(k) + " times";_mean                                                     449 ns          449 ns            4
std::string str = "test = " + std::to_string(k) + " times";_median                                                   452 ns          452 ns            4
std::string str = "test = " + std::to_string(k) + " times";_stddev                                                  8.07 ns         8.07 ns            4
std::string str = "test = " + std::to_string(k) + " times";_cv                                                      1.80 %          1.80 %             4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean                                      1525 ns         1525 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median                                    1527 ns         1527 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev                                    32.5 ns         32.5 ns            4
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv                                        2.13 %          2.13 %             4
std::string str = std::format("test = {} times", k);_mean                                                           1283 ns         1283 ns            4
std::string str = std::format("test = {} times", k);_median                                                         1283 ns         1283 ns            4
std::string str = std::format("test = {} times", k);_stddev                                                         14.0 ns         14.0 ns            4
std::string str = std::format("test = {} times", k);_cv                                                             1.09 %          1.09 %             4
lstringa<8> str; str.format("test = {} times", k);_mean                                                             1688 ns         1688 ns            4
lstringa<8> str; str.format("test = {} times", k);_median                                                           1690 ns         1690 ns            4
lstringa<8> str; str.format("test = {} times", k);_stddev                                                           32.7 ns         32.7 ns            4
lstringa<8> str; str.format("test = {} times", k);_cv                                                               1.94 %          1.94 %             4
lstringa<32> str; str.format("test = {} times", k);_mean                                                            1113 ns         1113 ns            4
lstringa<32> str; str.format("test = {} times", k);_median                                                          1117 ns         1117 ns            4
lstringa<32> str; str.format("test = {} times", k);_stddev                                                          12.3 ns         12.3 ns            4
lstringa<32> str; str.format("test = {} times", k);_cv                                                              1.10 %          1.10 %             4
lstringa<8> str = "test = " + k + " times";_mean                                                                     315 ns          315 ns            4
lstringa<8> str = "test = " + k + " times";_median                                                                   314 ns          314 ns            4
lstringa<8> str = "test = " + k + " times";_stddev                                                                  4.53 ns         4.53 ns            4
lstringa<8> str = "test = " + k + " times";_cv                                                                      1.44 %          1.44 %             4
lstringa<32> str = "test = " + k + " times";_mean                                                                    168 ns          168 ns            4
lstringa<32> str = "test = " + k + " times";_median                                                                  168 ns          168 ns            4
lstringa<32> str = "test = " + k + " times";_stddev                                                                 3.29 ns         3.29 ns            4
lstringa<32> str = "test = " + k + " times";_cv                                                                     1.95 %          1.95 %             4
stringa str = "test = " + k + " times";_mean                                                                         159 ns          159 ns            4
stringa str = "test = " + k + " times";_median                                                                       159 ns          159 ns            4
stringa str = "test = " + k + " times";_stddev                                                                      1.97 ns         1.97 ns            4
stringa str = "test = " + k + " times";_cv                                                                          1.24 %          1.24 %             4
-- Split text and convert to int --/repeats:1                                                                      0.000 ns        0.000 ns   1000000000000
std::string::find + substr + std::strtol_mean                                                                        271 ns          271 ns            4
std::string::find + substr + std::strtol_median                                                                      271 ns          271 ns            4
std::string::find + substr + std::strtol_stddev                                                                     4.52 ns         4.52 ns            4
std::string::find + substr + std::strtol_cv                                                                         1.67 %          1.67 %             4
ssa::splitter + ssa::as_int_mean                                                                                     135 ns          135 ns            4
ssa::splitter + ssa::as_int_median                                                                                   136 ns          136 ns            4
ssa::splitter + ssa::as_int_stddev                                                                                  2.50 ns         2.50 ns            4
ssa::splitter + ssa::as_int_cv                                                                                      1.85 %          1.85 %             4
ssa::splitf + functor_mean                                                                                           133 ns          133 ns            4
ssa::splitf + functor_median                                                                                         133 ns          133 ns            4
ssa::splitf + functor_stddev                                                                                        1.73 ns         1.73 ns            4
ssa::splitf + functor_cv                                                                                            1.30 %          1.30 %             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                                               846 ns          846 ns            4
Naive (and wrong) replace symbols with std::string find + replace_median                                             842 ns          842 ns            4
Naive (and wrong) replace symbols with std::string find + replace_stddev                                            11.8 ns         11.8 ns            4
Naive (and wrong) replace symbols with std::string find + replace_cv                                                1.40 %          1.40 %             4
replace symbols with std::string find_first_of + replace_mean                                                       2347 ns         2347 ns            4
replace symbols with std::string find_first_of + replace_median                                                     2347 ns         2347 ns            4
replace symbols with std::string find_first_of + replace_stddev                                                     11.5 ns         11.5 ns            4
replace symbols with std::string find_first_of + replace_cv                                                         0.49 %          0.49 %             4
replace symbols with std::string_view find_first_of + copy_mean                                                     1136 ns         1136 ns            4
replace symbols with std::string_view find_first_of + copy_median                                                   1096 ns         1096 ns            4
replace symbols with std::string_view find_first_of + copy_stddev                                                    115 ns          115 ns            4
replace symbols with std::string_view find_first_of + copy_cv                                                      10.13 %         10.13 %             4
replace runtime symbols with string expressions and without remembering all search results_mean                     1475 ns         1475 ns            4
replace runtime symbols with string expressions and without remembering all search results_median                   1468 ns         1468 ns            4
replace runtime symbols with string expressions and without remembering all search results_stddev                   19.9 ns         19.9 ns            4
replace runtime symbols with string expressions and without remembering all search results_cv                       1.35 %          1.35 %             4
replace runtime symbols with simstr and memorization of all search results_mean                                     1158 ns         1158 ns            4
replace runtime symbols with simstr and memorization of all search results_median                                   1159 ns         1159 ns            4
replace runtime symbols with simstr and memorization of all search results_stddev                                   16.7 ns         16.7 ns            4
replace runtime symbols with simstr and memorization of all search results_cv                                       1.44 %          1.44 %             4
replace const symbols with string expressions and without remembering all search results_mean                       1290 ns         1290 ns            4
replace const symbols with string expressions and without remembering all search results_median                     1293 ns         1293 ns            4
replace const symbols with string expressions and without remembering all search results_stddev                     15.4 ns         15.4 ns            4
replace const symbols with string expressions and without remembering all search results_cv                         1.19 %          1.19 %             4
replace const symbols with string expressions and memorization of all search results_mean                            982 ns          982 ns            4
replace const symbols with string expressions and memorization of all search results_median                          983 ns          983 ns            4
replace const symbols with string expressions and memorization of all search results_stddev                         18.1 ns         18.1 ns            4
replace const symbols with string expressions and memorization of all search results_cv                             1.84 %          1.84 %             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                                         167 ns          167 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_median                                       167 ns          167 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_stddev                                      5.85 ns         5.85 ns            4
Short Naive (and wrong) replace symbols with std::string find + replace_cv                                          3.49 %          3.49 %             4
Short replace symbols with std::string find_first_of + replace_mean                                                  326 ns          326 ns            4
Short replace symbols with std::string find_first_of + replace_median                                                327 ns          327 ns            4
Short replace symbols with std::string find_first_of + replace_stddev                                               7.72 ns         7.72 ns            4
Short replace symbols with std::string find_first_of + replace_cv                                                   2.37 %          2.37 %             4
Short replace symbols with std::string_view find_first_of + copy_mean                                                170 ns          170 ns            4
Short replace symbols with std::string_view find_first_of + copy_median                                              169 ns          169 ns            4
Short replace symbols with std::string_view find_first_of + copy_stddev                                             3.89 ns         3.89 ns            4
Short replace symbols with std::string_view find_first_of + copy_cv                                                 2.29 %          2.29 %             4
Short replace runtime symbols with string expressions and without remembering all search results_mean                199 ns          199 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_median              197 ns          197 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_stddev             10.6 ns         10.6 ns            4
Short replace runtime symbols with string expressions and without remembering all search results_cv                 5.31 %          5.31 %             4
Short replace runtime symbols with simstr and memorization of all search results_mean                                226 ns          226 ns            4
Short replace runtime symbols with simstr and memorization of all search results_median                              227 ns          227 ns            4
Short replace runtime symbols with simstr and memorization of all search results_stddev                             11.2 ns         11.2 ns            4
Short replace runtime symbols with simstr and memorization of all search results_cv                                 4.95 %          4.95 %             4
Short replace const symbols with string expressions and without remembering all search results_mean                  164 ns          164 ns            4
Short replace const symbols with string expressions and without remembering all search results_median                163 ns          163 ns            4
Short replace const symbols with string expressions and without remembering all search results_stddev               14.8 ns         14.8 ns            4
Short replace const symbols with string expressions and without remembering all search results_cv                   9.05 %          9.05 %             4
Short replace const symbols with string expressions and memorization of all search results_mean                      163 ns          163 ns            4
Short replace const symbols with string expressions and memorization of all search results_median                    162 ns          162 ns            4
Short replace const symbols with string expressions and memorization of all search results_stddev                   8.27 ns         8.27 ns            4
Short replace const symbols with string expressions and memorization of all search results_cv                       5.08 %          5.08 %             4
-----  Replace All Str To Longer Size ---------/repeats:1                                                          0.000 ns        0.000 ns   1000000000000
replace bb to ---- in std::string|64_mean                                                                            162 ns          162 ns            4
replace bb to ---- in std::string|64_median                                                                          163 ns          163 ns            4
replace bb to ---- in std::string|64_stddev                                                                         2.39 ns         2.39 ns            4
replace bb to ---- in std::string|64_cv                                                                             1.48 %          1.48 %             4
replace bb to ---- in std::string|256_mean                                                                           522 ns          522 ns            4
replace bb to ---- in std::string|256_median                                                                         521 ns          521 ns            4
replace bb to ---- in std::string|256_stddev                                                                        10.1 ns         10.1 ns            4
replace bb to ---- in std::string|256_cv                                                                            1.93 %          1.93 %             4
replace bb to ---- in std::string|512_mean                                                                           989 ns          989 ns            4
replace bb to ---- in std::string|512_median                                                                         993 ns          993 ns            4
replace bb to ---- in std::string|512_stddev                                                                        16.1 ns         16.1 ns            4
replace bb to ---- in std::string|512_cv                                                                            1.63 %          1.63 %             4
replace bb to ---- in std::string|1024_mean                                                                         2326 ns         2326 ns            4
replace bb to ---- in std::string|1024_median                                                                       2271 ns         2271 ns            4
replace bb to ---- in std::string|1024_stddev                                                                        156 ns          156 ns            4
replace bb to ---- in std::string|1024_cv                                                                           6.71 %          6.71 %             4
replace bb to ---- in std::string|2048_mean                                                                         5856 ns         5856 ns            4
replace bb to ---- in std::string|2048_median                                                                       5841 ns         5841 ns            4
replace bb to ---- in std::string|2048_stddev                                                                        363 ns          363 ns            4
replace bb to ---- in std::string|2048_cv                                                                           6.21 %          6.21 %             4
replace bb to ---- in lstringa<8>|64_mean                                                                            148 ns          148 ns            4
replace bb to ---- in lstringa<8>|64_median                                                                          147 ns          147 ns            4
replace bb to ---- in lstringa<8>|64_stddev                                                                         3.13 ns         3.13 ns            4
replace bb to ---- in lstringa<8>|64_cv                                                                             2.12 %          2.12 %             4
replace bb to ---- in lstringa<8>|256_mean                                                                           477 ns          477 ns            4
replace bb to ---- in lstringa<8>|256_median                                                                         477 ns          477 ns            4
replace bb to ---- in lstringa<8>|256_stddev                                                                        6.69 ns         6.69 ns            4
replace bb to ---- in lstringa<8>|256_cv                                                                            1.40 %          1.40 %             4
replace bb to ---- in lstringa<8>|512_mean                                                                           911 ns          911 ns            4
replace bb to ---- in lstringa<8>|512_median                                                                         902 ns          902 ns            4
replace bb to ---- in lstringa<8>|512_stddev                                                                        29.5 ns         29.5 ns            4
replace bb to ---- in lstringa<8>|512_cv                                                                            3.24 %          3.24 %             4
replace bb to ---- in lstringa<8>|1024_mean                                                                         1886 ns         1886 ns            4
replace bb to ---- in lstringa<8>|1024_median                                                                       1888 ns         1888 ns            4
replace bb to ---- in lstringa<8>|1024_stddev                                                                       46.8 ns         46.8 ns            4
replace bb to ---- in lstringa<8>|1024_cv                                                                           2.48 %          2.48 %             4
replace bb to ---- in lstringa<8>|2048_mean                                                                         3484 ns         3484 ns            4
replace bb to ---- in lstringa<8>|2048_median                                                                       3497 ns         3497 ns            4
replace bb to ---- in lstringa<8>|2048_stddev                                                                       62.0 ns         62.0 ns            4
replace bb to ---- in lstringa<8>|2048_cv                                                                           1.78 %          1.78 %             4
replace bb to ---- by init stringa|64_mean                                                                           101 ns          101 ns            4
replace bb to ---- by init stringa|64_median                                                                         100 ns          100 ns            4
replace bb to ---- by init stringa|64_stddev                                                                        2.66 ns         2.66 ns            4
replace bb to ---- by init stringa|64_cv                                                                            2.62 %          2.62 %             4
replace bb to ---- by init stringa|256_mean                                                                          348 ns          348 ns            4
replace bb to ---- by init stringa|256_median                                                                        339 ns          339 ns            4
replace bb to ---- by init stringa|256_stddev                                                                       21.6 ns         21.6 ns            4
replace bb to ---- by init stringa|256_cv                                                                           6.20 %          6.20 %             4
replace bb to ---- by init stringa|512_mean                                                                          781 ns          781 ns            4
replace bb to ---- by init stringa|512_median                                                                        768 ns          768 ns            4
replace bb to ---- by init stringa|512_stddev                                                                       37.6 ns         37.6 ns            4
replace bb to ---- by init stringa|512_cv                                                                           4.81 %          4.81 %             4
replace bb to ---- by init stringa|1024_mean                                                                        1664 ns         1664 ns            4
replace bb to ---- by init stringa|1024_median                                                                      1667 ns         1667 ns            4
replace bb to ---- by init stringa|1024_stddev                                                                      19.1 ns         19.1 ns            4
replace bb to ---- by init stringa|1024_cv                                                                          1.15 %          1.15 %             4
replace bb to ---- by init stringa|2048_mean                                                                        3334 ns         3334 ns            4
replace bb to ---- by init stringa|2048_median                                                                      3335 ns         3335 ns            4
replace bb to ---- by init stringa|2048_stddev                                                                      12.1 ns         12.1 ns            4
replace bb to ---- by init stringa|2048_cv                                                                          0.36 %          0.36 %             4
-----  Replace All Str To Same Size ---------/repeats:1                                                            0.000 ns        0.000 ns   1000000000000
replace bb to -- in std::string|64_mean                                                                              121 ns          121 ns            4
replace bb to -- in std::string|64_median                                                                            120 ns          120 ns            4
replace bb to -- in std::string|64_stddev                                                                           1.96 ns         1.96 ns            4
replace bb to -- in std::string|64_cv                                                                               1.63 %          1.63 %             4
replace bb to -- in std::string|256_mean                                                                             401 ns          401 ns            4
replace bb to -- in std::string|256_median                                                                           398 ns          398 ns            4
replace bb to -- in std::string|256_stddev                                                                          7.79 ns         7.79 ns            4
replace bb to -- in std::string|256_cv                                                                              1.94 %          1.94 %             4
replace bb to -- in std::string|512_mean                                                                             712 ns          712 ns            4
replace bb to -- in std::string|512_median                                                                           711 ns          711 ns            4
replace bb to -- in std::string|512_stddev                                                                          10.1 ns         10.1 ns            4
replace bb to -- in std::string|512_cv                                                                              1.41 %          1.41 %             4
replace bb to -- in std::string|1024_mean                                                                           1360 ns         1360 ns            4
replace bb to -- in std::string|1024_median                                                                         1353 ns         1353 ns            4
replace bb to -- in std::string|1024_stddev                                                                         29.0 ns         29.0 ns            4
replace bb to -- in std::string|1024_cv                                                                             2.13 %          2.13 %             4
replace bb to -- in std::string|2048_mean                                                                           2878 ns         2878 ns            4
replace bb to -- in std::string|2048_median                                                                         2853 ns         2853 ns            4
replace bb to -- in std::string|2048_stddev                                                                         80.5 ns         80.5 ns            4
replace bb to -- in std::string|2048_cv                                                                             2.80 %          2.80 %             4
replace bb to -- in lstringa<8>|64_mean                                                                              101 ns          101 ns            4
replace bb to -- in lstringa<8>|64_median                                                                            102 ns          102 ns            4
replace bb to -- in lstringa<8>|64_stddev                                                                           2.19 ns         2.19 ns            4
replace bb to -- in lstringa<8>|64_cv                                                                               2.16 %          2.16 %             4
replace bb to -- in lstringa<8>|256_mean                                                                             305 ns          305 ns            4
replace bb to -- in lstringa<8>|256_median                                                                           303 ns          303 ns            4
replace bb to -- in lstringa<8>|256_stddev                                                                          8.34 ns         8.34 ns            4
replace bb to -- in lstringa<8>|256_cv                                                                              2.73 %          2.73 %             4
replace bb to -- in lstringa<8>|512_mean                                                                             535 ns          535 ns            4
replace bb to -- in lstringa<8>|512_median                                                                           536 ns          536 ns            4
replace bb to -- in lstringa<8>|512_stddev                                                                          6.34 ns         6.34 ns            4
replace bb to -- in lstringa<8>|512_cv                                                                              1.18 %          1.18 %             4
replace bb to -- in lstringa<8>|1024_mean                                                                           1082 ns         1082 ns            4
replace bb to -- in lstringa<8>|1024_median                                                                         1096 ns         1096 ns            4
replace bb to -- in lstringa<8>|1024_stddev                                                                         30.3 ns         30.3 ns            4
replace bb to -- in lstringa<8>|1024_cv                                                                             2.79 %          2.79 %             4
replace bb to -- in lstringa<8>|2048_mean                                                                           2085 ns         2085 ns            4
replace bb to -- in lstringa<8>|2048_median                                                                         2063 ns         2063 ns            4
replace bb to -- in lstringa<8>|2048_stddev                                                                         59.9 ns         59.9 ns            4
replace bb to -- in lstringa<8>|2048_cv                                                                             2.87 %          2.87 %             4
replace bb to -- by init stringa|64_mean                                                                            95.3 ns         95.3 ns            4
replace bb to -- by init stringa|64_median                                                                          95.2 ns         95.2 ns            4
replace bb to -- by init stringa|64_stddev                                                                          2.00 ns         2.00 ns            4
replace bb to -- by init stringa|64_cv                                                                              2.10 %          2.10 %             4
replace bb to -- by init stringa|256_mean                                                                            273 ns          273 ns            4
replace bb to -- by init stringa|256_median                                                                          274 ns          274 ns            4
replace bb to -- by init stringa|256_stddev                                                                         3.91 ns         3.91 ns            4
replace bb to -- by init stringa|256_cv                                                                             1.43 %          1.43 %             4
replace bb to -- by init stringa|512_mean                                                                            508 ns          508 ns            4
replace bb to -- by init stringa|512_median                                                                          507 ns          507 ns            4
replace bb to -- by init stringa|512_stddev                                                                         4.71 ns         4.71 ns            4
replace bb to -- by init stringa|512_cv                                                                             0.93 %          0.93 %             4
replace bb to -- by init stringa|1024_mean                                                                          1043 ns         1043 ns            4
replace bb to -- by init stringa|1024_median                                                                        1049 ns         1049 ns            4
replace bb to -- by init stringa|1024_stddev                                                                        16.2 ns         16.2 ns            4
replace bb to -- by init stringa|1024_cv                                                                            1.56 %          1.56 %             4
replace bb to -- by init stringa|2048_mean                                                                          2005 ns         2005 ns            4
replace bb to -- by init stringa|2048_median                                                                        1990 ns         1990 ns            4
replace bb to -- by init stringa|2048_stddev                                                                        37.3 ns         37.3 ns            4
replace bb to -- by init stringa|2048_cv                                                                            1.86 %          1.86 %             4
-----  Hash Map insert and find ---------/repeats:1                                                                0.000 ns        0.000 ns   1000000000000
hashStrMapA<size_t> emplace & find stringa;_mean                                                                 3755052 ns      3755065 ns            4
hashStrMapA<size_t> emplace & find stringa;_median                                                               3777998 ns      3778011 ns            4
hashStrMapA<size_t> emplace & find stringa;_stddev                                                                 76008 ns        76009 ns            4
hashStrMapA<size_t> emplace & find stringa;_cv                                                                      2.02 %          2.02 %             4
std::unordered_map<std::string, size_t> emplace & find std::string;_mean                                         3698410 ns      3698420 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_median                                       3636474 ns      3636484 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev                                        153086 ns       153086 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string;_cv                                              4.14 %          4.14 %             4
hashStrMapA<size_t> emplace & find ssa;_mean                                                                     3981007 ns      3981020 ns            4
hashStrMapA<size_t> emplace & find ssa;_median                                                                   3979884 ns      3979896 ns            4
hashStrMapA<size_t> emplace & find ssa;_stddev                                                                    182873 ns       182870 ns            4
hashStrMapA<size_t> emplace & find ssa;_cv                                                                          4.59 %          4.59 %             4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean                                    4270911 ns      4270924 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median                                  4127642 ns      4127656 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev                                   339362 ns       339361 ns            4
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv                                         7.95 %          7.95 %             4
-----  Build Full Func Name ---------/repeats:1                                                                    0.000 ns        0.000 ns   1000000000000
Build func full name std::string;_mean                                                                               972 ns          972 ns            4
Build func full name std::string;_median                                                                             973 ns          973 ns            4
Build func full name std::string;_stddev                                                                            19.9 ns         19.9 ns            4
Build func full name std::string;_cv                                                                                2.05 %          2.05 %             4
Build func full name std::string 1;_mean                                                                            1049 ns         1049 ns            4
Build func full name std::string 1;_median                                                                          1046 ns         1046 ns            4
Build func full name std::string 1;_stddev                                                                          14.5 ns         14.5 ns            4
Build func full name std::string 1;_cv                                                                              1.38 %          1.38 %             4
Build func full name std::stream;_mean                                                                              2610 ns         2610 ns            4
Build func full name std::stream;_median                                                                            2605 ns         2605 ns            4
Build func full name std::stream;_stddev                                                                            70.8 ns         70.8 ns            4
Build func full name std::stream;_cv                                                                                2.71 %          2.71 %             4
Build func full name stringa;_mean                                                                                   482 ns          482 ns            4
Build func full name stringa;_median                                                                                 484 ns          484 ns            4
Build func full name stringa;_stddev                                                                                13.0 ns         13.0 ns            4
Build func full name stringa;_cv                                                                                    2.71 %          2.71 %             4
Build func full name stringa 1;_mean                                                                                 688 ns          688 ns            4
Build func full name stringa 1;_median                                                                               689 ns          689 ns            4
Build func full name stringa 1;_stddev                                                                              8.04 ns         8.04 ns            4
Build func full name stringa 1;_cv                                                                                  1.17 %          1.17 %             4
