mirror of https://github.com/orefkov/simstr.git
982 lines
146 KiB
Plaintext
982 lines
146 KiB
Plaintext
Benchmarks of simstr, version 1.8.1
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Sources: https://github.com/orefkov/simstr
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Results: https://orefkov.github.io/simstr/results.html
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Compiler Clang 22.0.0, use libc++
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Run on (32 X 2513.96 MHz CPU s)
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Chrome/143.0.0.0 webasm
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--------------------------------------------------------------------------------------------------------------------------------------------------------
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Benchmark Time CPU Iterations
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--------------------------------------------------------------------------------------------------------------------------------------------------------
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----- Concatenate email ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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Concat email std::format_mean 483 ns 483 ns 4
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Concat email std::format_median 481 ns 481 ns 4
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Concat email std::format_stddev 5.61 ns 5.61 ns 4
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Concat email std::format_cv 1.16 % 1.16 % 4
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Concat email std::stringstream_mean 1090 ns 1090 ns 4
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Concat email std::stringstream_median 1095 ns 1095 ns 4
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Concat email std::stringstream_stddev 16.5 ns 16.5 ns 4
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Concat email std::stringstream_cv 1.51 % 1.51 % 4
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Concat email stringzilla append_mean 230 ns 230 ns 4
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Concat email stringzilla append_median 230 ns 230 ns 4
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Concat email stringzilla append_stddev 1.55 ns 1.55 ns 4
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Concat email stringzilla append_cv 0.68 % 0.67 % 4
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Concat email stringzilla concat_mean 92.5 ns 92.5 ns 4
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Concat email stringzilla concat_median 92.8 ns 92.8 ns 4
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Concat email stringzilla concat_stddev 2.17 ns 2.17 ns 4
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Concat email stringzilla concat_cv 2.35 % 2.35 % 4
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Concat email std::string append_mean 289 ns 289 ns 4
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Concat email std::string append_median 290 ns 290 ns 4
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Concat email std::string append_stddev 8.94 ns 8.94 ns 4
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Concat email std::string append_cv 3.10 % 3.10 % 4
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Concat email std::string by strexpr_mean 88.2 ns 88.2 ns 4
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Concat email std::string by strexpr_median 86.7 ns 86.7 ns 4
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Concat email std::string by strexpr_stddev 5.21 ns 5.21 ns 4
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Concat email std::string by strexpr_cv 5.91 % 5.91 % 4
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Concat email stringa_mean 67.4 ns 67.4 ns 4
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Concat email stringa_median 67.3 ns 67.3 ns 4
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Concat email stringa_stddev 2.25 ns 2.25 ns 4
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Concat email stringa_cv 3.34 % 3.34 % 4
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----- Concatenate string + Number + "Literal" ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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Concat std::string and number by std to std::string_mean 1042 ns 1042 ns 4
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Concat std::string and number by std to std::string_median 1048 ns 1048 ns 4
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Concat std::string and number by std to std::string_stddev 25.0 ns 25.0 ns 4
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Concat std::string and number by std to std::string_cv 2.40 % 2.40 % 4
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Concat std::string and number by StrExpr to std::string_mean 486 ns 486 ns 4
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Concat std::string and number by StrExpr to std::string_median 484 ns 484 ns 4
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Concat std::string and number by StrExpr to std::string_stddev 13.4 ns 13.4 ns 4
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Concat std::string and number by StrExpr to std::string_cv 2.77 % 2.77 % 4
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Concat stringa and number by StrExpr to simstr::stringa_mean 217 ns 217 ns 4
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Concat stringa and number by StrExpr to simstr::stringa_median 214 ns 214 ns 4
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Concat stringa and number by StrExpr to simstr::stringa_stddev 8.29 ns 8.29 ns 4
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Concat stringa and number by StrExpr to simstr::stringa_cv 3.82 % 3.82 % 4
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Concat stringa and number by e_concat to simstr::stringa_mean 218 ns 218 ns 4
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Concat stringa and number by e_concat to simstr::stringa_median 217 ns 217 ns 4
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Concat stringa and number by e_concat to simstr::stringa_stddev 4.31 ns 4.31 ns 4
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Concat stringa and number by e_concat to simstr::stringa_cv 1.98 % 1.98 % 4
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----- Concatenate string + Hex Number + "Literal" ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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Concat std::string and format hex number and literal to std::string_mean 2057 ns 2057 ns 4
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Concat std::string and format hex number and literal to std::string_median 2054 ns 2054 ns 4
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Concat std::string and format hex number and literal to std::string_stddev 53.5 ns 53.5 ns 4
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Concat std::string and format hex number and literal to std::string_cv 2.60 % 2.60 % 4
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std::format std::string and hex number by literal to std::string_mean 2629 ns 2629 ns 4
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std::format std::string and hex number by literal to std::string_median 2624 ns 2624 ns 4
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std::format std::string and hex number by literal to std::string_stddev 16.4 ns 16.4 ns 4
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std::format std::string and hex number by literal to std::string_cv 0.63 % 0.63 % 4
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Concat std::string and std::to_chars and string to std::string_mean 676 ns 676 ns 4
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Concat std::string and std::to_chars and string to std::string_median 678 ns 678 ns 4
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Concat std::string and std::to_chars and string to std::string_stddev 9.67 ns 9.67 ns 4
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Concat std::string and std::to_chars and string to std::string_cv 1.43 % 1.43 % 4
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Concat std::string and hex number and literal by StrExpr to std::string_mean 526 ns 526 ns 4
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Concat std::string and hex number and literal by StrExpr to std::string_median 525 ns 525 ns 4
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Concat std::string and hex number and literal by StrExpr to std::string_stddev 37.8 ns 37.8 ns 4
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Concat std::string and hex number and literal by StrExpr to std::string_cv 7.20 % 7.20 % 4
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Concat stringa and hex number and literal by StrExpr to simstr::stringa_mean 189 ns 189 ns 4
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Concat stringa and hex number and literal by StrExpr to simstr::stringa_median 187 ns 187 ns 4
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Concat stringa and hex number and literal by StrExpr to simstr::stringa_stddev 10.4 ns 10.4 ns 4
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Concat stringa and hex number and literal by StrExpr to simstr::stringa_cv 5.52 % 5.52 % 4
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Concat stringa and hex number and literal by e_concat to simstr::stringa_mean 198 ns 198 ns 4
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Concat stringa and hex number and literal by e_concat to simstr::stringa_median 199 ns 199 ns 4
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Concat stringa and hex number and literal by e_concat to simstr::stringa_stddev 3.52 ns 3.52 ns 4
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Concat stringa and hex number and literal by e_concat to simstr::stringa_cv 1.77 % 1.77 % 4
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Subst stringa and hex number by e_subst literal to simstr::stringa_mean 355 ns 355 ns 4
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Subst stringa and hex number by e_subst literal to simstr::stringa_median 355 ns 355 ns 4
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Subst stringa and hex number by e_subst literal to simstr::stringa_stddev 12.1 ns 12.1 ns 4
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Subst stringa and hex number by e_subst literal to simstr::stringa_cv 3.42 % 3.42 % 4
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Subst stringa and hex number by e_vsubst stra to simstr::stringa_mean 843 ns 843 ns 4
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Subst stringa and hex number by e_vsubst stra to simstr::stringa_median 846 ns 846 ns 4
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Subst stringa and hex number by e_vsubst stra to simstr::stringa_stddev 29.0 ns 29.0 ns 4
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Subst stringa and hex number by e_vsubst stra to simstr::stringa_cv 3.44 % 3.44 % 4
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---- format/vformat and subst/vsubst octal number to 32 symbols result ----/repeats:1 0.000 ns 0.000 ns 1000000000000
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"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_mean 414 ns 414 ns 4
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"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_median 413 ns 413 ns 4
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"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_stddev 13.6 ns 13.6 ns 4
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"abcdefghihklmopqr "_ss + i / 0x8a010_fmt + " end"_cv 3.27 % 3.28 % 4
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e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_mean 621 ns 621 ns 4
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e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_median 618 ns 618 ns 4
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e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_stddev 17.1 ns 17.1 ns 4
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e_subst("abcdefghihklmopqr {} end", i / 0x8a010_fmt)_cv 2.76 % 2.76 % 4
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e_vsubst(pattern, i / 0x8a010_fmt)_mean 1426 ns 1426 ns 4
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e_vsubst(pattern, i / 0x8a010_fmt)_median 1430 ns 1430 ns 4
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e_vsubst(pattern, i / 0x8a010_fmt)_stddev 22.1 ns 22.1 ns 4
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e_vsubst(pattern, i / 0x8a010_fmt)_cv 1.55 % 1.55 % 4
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fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_mean 2149 ns 2149 ns 4
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fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_median 2134 ns 2134 ns 4
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fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_stddev 53.2 ns 53.2 ns 4
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fmt::format(FMT_COMPILE("abcdefghihklmopqr {:#010o} end"), i)_cv 2.48 % 2.48 % 4
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fmt::format("abcdefghihklmopqr {:#010o} end", i)_mean 2879 ns 2879 ns 4
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fmt::format("abcdefghihklmopqr {:#010o} end", i)_median 2903 ns 2903 ns 4
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fmt::format("abcdefghihklmopqr {:#010o} end", i)_stddev 57.1 ns 57.1 ns 4
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fmt::format("abcdefghihklmopqr {:#010o} end", i)_cv 1.98 % 1.98 % 4
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std::format("abcdefghihklmopqr {:#010o} end", i)_mean 2940 ns 2940 ns 4
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std::format("abcdefghihklmopqr {:#010o} end", i)_median 2935 ns 2935 ns 4
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std::format("abcdefghihklmopqr {:#010o} end", i)_stddev 62.6 ns 62.6 ns 4
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std::format("abcdefghihklmopqr {:#010o} end", i)_cv 2.13 % 2.13 % 4
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std::vformat(pattern, std::make_format_args(i))_mean 2985 ns 2985 ns 4
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std::vformat(pattern, std::make_format_args(i))_median 2971 ns 2971 ns 4
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std::vformat(pattern, std::make_format_args(i))_stddev 58.0 ns 58.0 ns 4
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std::vformat(pattern, std::make_format_args(i))_cv 1.94 % 1.94 % 4
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std::format with std::formatted_size_mean 5263 ns 5263 ns 4
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std::format with std::formatted_size_median 5234 ns 5234 ns 4
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std::format with std::formatted_size_stddev 98.0 ns 98.0 ns 4
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std::format with std::formatted_size_cv 1.86 % 1.86 % 4
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strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_mean 8433 ns 8433 ns 4
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strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_median 8423 ns 8423 ns 4
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strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_stddev 118 ns 118 ns 4
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strm << "abcdefghihklmopqr 0" << std::oct << std::setw(9) << std::setfill('0') << i << " end"_cv 1.40 % 1.40 % 4
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----- Concatenate string + "Literal" ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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Concat std::string by std to std::string_mean 109 ns 109 ns 4
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Concat std::string by std to std::string_median 109 ns 109 ns 4
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Concat std::string by std to std::string_stddev 1.82 ns 1.82 ns 4
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Concat std::string by std to std::string_cv 1.68 % 1.68 % 4
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Concat std::string by StrExpr to std::string_mean 120 ns 120 ns 4
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Concat std::string by StrExpr to std::string_median 120 ns 120 ns 4
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Concat std::string by StrExpr to std::string_stddev 1.50 ns 1.50 ns 4
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Concat std::string by StrExpr to std::string_cv 1.24 % 1.24 % 4
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Concat stringa by StrExpr to stringa_mean 95.4 ns 95.4 ns 4
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Concat stringa by StrExpr to stringa_median 95.0 ns 95.0 ns 4
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Concat stringa by StrExpr to stringa_stddev 3.65 ns 3.65 ns 4
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Concat stringa by StrExpr to stringa_cv 3.82 % 3.83 % 4
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----- Find three concatenated string in string_view -----/repeats:1 0.000 ns 0.000 ns 1000000000000
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Find concat three std::string_mean 214 ns 214 ns 4
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Find concat three std::string_median 210 ns 210 ns 4
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Find concat three std::string_stddev 13.1 ns 13.1 ns 4
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Find concat three std::string_cv 6.13 % 6.13 % 4
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Find concat three strexpr_mean 100.0 ns 100.0 ns 4
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Find concat three strexpr_median 100.0 ns 100.0 ns 4
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Find concat three strexpr_stddev 1.10 ns 1.10 ns 4
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Find concat three strexpr_cv 1.10 % 1.10 % 4
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Find concat three simstr_mean 58.2 ns 58.2 ns 4
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Find concat three simstr_median 58.1 ns 58.1 ns 4
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Find concat three simstr_stddev 0.634 ns 0.635 ns 4
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Find concat three simstr_cv 1.09 % 1.09 % 4
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Find concat three stringzilla string_mean 268 ns 268 ns 4
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Find concat three stringzilla string_median 268 ns 268 ns 4
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Find concat three stringzilla string_stddev 1.90 ns 1.90 ns 4
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Find concat three stringzilla string_cv 0.71 % 0.71 % 4
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----- Build Type Name ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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BuildTypeNameStr 0/0_mean 20.9 ns 20.9 ns 4
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BuildTypeNameStr 0/0_median 21.0 ns 21.0 ns 4
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BuildTypeNameStr 0/0_stddev 0.189 ns 0.189 ns 4
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BuildTypeNameStr 0/0_cv 0.90 % 0.90 % 4
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BuildTypeNameExp 0/0_mean 23.1 ns 23.1 ns 4
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BuildTypeNameExp 0/0_median 23.2 ns 23.2 ns 4
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BuildTypeNameExp 0/0_stddev 0.711 ns 0.711 ns 4
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BuildTypeNameExp 0/0_cv 3.09 % 3.09 % 4
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BuildTypeNameSim 0/0_mean 20.4 ns 20.4 ns 4
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BuildTypeNameSim 0/0_median 20.2 ns 20.2 ns 4
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BuildTypeNameSim 0/0_stddev 0.751 ns 0.751 ns 4
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BuildTypeNameSim 0/0_cv 3.67 % 3.67 % 4
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BuildTypeNameStr 10/10_mean 365 ns 365 ns 4
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BuildTypeNameStr 10/10_median 370 ns 370 ns 4
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BuildTypeNameStr 10/10_stddev 13.3 ns 13.3 ns 4
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BuildTypeNameStr 10/10_cv 3.65 % 3.65 % 4
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BuildTypeNameExp 10/10_mean 116 ns 116 ns 4
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BuildTypeNameExp 10/10_median 116 ns 116 ns 4
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BuildTypeNameExp 10/10_stddev 7.06 ns 7.06 ns 4
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BuildTypeNameExp 10/10_cv 6.10 % 6.10 % 4
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BuildTypeNameSim 10/10_mean 69.0 ns 69.0 ns 4
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BuildTypeNameSim 10/10_median 69.1 ns 69.2 ns 4
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BuildTypeNameSim 10/10_stddev 1.79 ns 1.79 ns 4
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BuildTypeNameSim 10/10_cv 2.59 % 2.59 % 4
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----- Replace string by copy -----/repeats:1 0.000 ns 0.000 ns 1000000000000
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Concat with replace str_mean 500 ns 500 ns 4
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Concat with replace str_median 498 ns 498 ns 4
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Concat with replace str_stddev 13.7 ns 13.7 ns 4
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Concat with replace str_cv 2.74 % 2.74 % 4
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Concat with replace exp_mean 235 ns 235 ns 4
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Concat with replace exp_median 234 ns 234 ns 4
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Concat with replace exp_stddev 2.95 ns 2.95 ns 4
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Concat with replace exp_cv 1.25 % 1.26 % 4
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----- Create Empty Str ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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std::string e;_mean 2.15 ns 2.15 ns 4
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std::string e;_median 2.15 ns 2.15 ns 4
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std::string e;_stddev 0.011 ns 0.011 ns 4
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std::string e;_cv 0.49 % 0.49 % 4
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std::string_view e;_mean 0.740 ns 0.740 ns 4
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std::string_view e;_median 0.736 ns 0.736 ns 4
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std::string_view e;_stddev 0.010 ns 0.010 ns 4
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std::string_view e;_cv 1.30 % 1.30 % 4
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ssa e;_mean 0.378 ns 0.378 ns 4
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ssa e;_median 0.376 ns 0.376 ns 4
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ssa e;_stddev 0.010 ns 0.010 ns 4
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ssa e;_cv 2.62 % 2.62 % 4
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stringa e;_mean 2.15 ns 2.15 ns 4
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stringa e;_median 2.16 ns 2.16 ns 4
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stringa e;_stddev 0.021 ns 0.021 ns 4
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stringa e;_cv 0.99 % 0.99 % 4
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lstringa<20> e;_mean 2.20 ns 2.20 ns 4
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lstringa<20> e;_median 2.20 ns 2.20 ns 4
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lstringa<20> e;_stddev 0.028 ns 0.028 ns 4
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lstringa<20> e;_cv 1.27 % 1.27 % 4
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lstringa<40> e;_mean 2.20 ns 2.20 ns 4
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lstringa<40> e;_median 2.21 ns 2.21 ns 4
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lstringa<40> e;_stddev 0.027 ns 0.027 ns 4
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lstringa<40> e;_cv 1.21 % 1.21 % 4
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----- Create Str from short literal (9 symbols) --------/repeats:1 0.000 ns 0.000 ns 1000000000000
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std::string e = "Test text";_mean 2.47 ns 2.47 ns 4
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std::string e = "Test text";_median 2.47 ns 2.47 ns 4
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std::string e = "Test text";_stddev 0.048 ns 0.048 ns 4
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std::string e = "Test text";_cv 1.96 % 1.96 % 4
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std::string_view e = "Test text";_mean 1.12 ns 1.12 ns 4
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std::string_view e = "Test text";_median 1.12 ns 1.12 ns 4
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std::string_view e = "Test text";_stddev 0.023 ns 0.023 ns 4
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std::string_view e = "Test text";_cv 2.03 % 2.03 % 4
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ssa e = "Test text";_mean 0.744 ns 0.744 ns 4
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ssa e = "Test text";_median 0.732 ns 0.732 ns 4
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ssa e = "Test text";_stddev 0.026 ns 0.026 ns 4
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ssa e = "Test text";_cv 3.53 % 3.53 % 4
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stringa e = "Test text";_mean 2.19 ns 2.19 ns 4
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stringa e = "Test text";_median 2.19 ns 2.19 ns 4
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stringa e = "Test text";_stddev 0.014 ns 0.014 ns 4
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stringa e = "Test text";_cv 0.66 % 0.66 % 4
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lstringa<20> e = "Test text";_mean 2.63 ns 2.63 ns 4
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lstringa<20> e = "Test text";_median 2.64 ns 2.64 ns 4
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lstringa<20> e = "Test text";_stddev 0.019 ns 0.019 ns 4
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lstringa<20> e = "Test text";_cv 0.71 % 0.71 % 4
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lstringa<40> e = "Test text";_mean 2.61 ns 2.61 ns 4
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lstringa<40> e = "Test text";_median 2.61 ns 2.61 ns 4
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lstringa<40> e = "Test text";_stddev 0.027 ns 0.027 ns 4
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lstringa<40> e = "Test text";_cv 1.05 % 1.05 % 4
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----- Create Str from long literal (30 symbols) ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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std::string e = "123456789012345678901234567890";_mean 21.8 ns 21.8 ns 4
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std::string e = "123456789012345678901234567890";_median 21.9 ns 21.9 ns 4
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std::string e = "123456789012345678901234567890";_stddev 0.330 ns 0.329 ns 4
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std::string e = "123456789012345678901234567890";_cv 1.51 % 1.51 % 4
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std::string_view e = "123456789012345678901234567890";_mean 1.10 ns 1.10 ns 4
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std::string_view e = "123456789012345678901234567890";_median 1.10 ns 1.10 ns 4
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std::string_view e = "123456789012345678901234567890";_stddev 0.010 ns 0.010 ns 4
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std::string_view e = "123456789012345678901234567890";_cv 0.93 % 0.93 % 4
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ssa e = "123456789012345678901234567890";_mean 0.741 ns 0.741 ns 4
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ssa e = "123456789012345678901234567890";_median 0.739 ns 0.739 ns 4
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ssa e = "123456789012345678901234567890";_stddev 0.007 ns 0.007 ns 4
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ssa e = "123456789012345678901234567890";_cv 0.93 % 0.93 % 4
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stringa e = "123456789012345678901234567890";_mean 2.22 ns 2.22 ns 4
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stringa e = "123456789012345678901234567890";_median 2.21 ns 2.21 ns 4
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stringa e = "123456789012345678901234567890";_stddev 0.039 ns 0.039 ns 4
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stringa e = "123456789012345678901234567890";_cv 1.76 % 1.76 % 4
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lstringa<20> e = "123456789012345678901234567890";_mean 22.0 ns 22.0 ns 4
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lstringa<20> e = "123456789012345678901234567890";_median 21.9 ns 21.9 ns 4
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lstringa<20> e = "123456789012345678901234567890";_stddev 0.303 ns 0.303 ns 4
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lstringa<20> e = "123456789012345678901234567890";_cv 1.38 % 1.38 % 4
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lstringa<40> e = "123456789012345678901234567890";_mean 2.98 ns 2.98 ns 4
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lstringa<40> e = "123456789012345678901234567890";_median 2.97 ns 2.97 ns 4
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lstringa<40> e = "123456789012345678901234567890";_stddev 0.042 ns 0.042 ns 4
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lstringa<40> e = "123456789012345678901234567890";_cv 1.40 % 1.40 % 4
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----- Create copy of Str with 9 symbols ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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std::string e = "Test text"; auto c{e};_mean 3.72 ns 3.72 ns 4
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std::string e = "Test text"; auto c{e};_median 3.70 ns 3.70 ns 4
|
|
std::string e = "Test text"; auto c{e};_stddev 0.073 ns 0.073 ns 4
|
|
std::string e = "Test text"; auto c{e};_cv 1.97 % 1.97 % 4
|
|
std::string_view e = "Test text"; auto c{e};_mean 1.10 ns 1.10 ns 4
|
|
std::string_view e = "Test text"; auto c{e};_median 1.10 ns 1.10 ns 4
|
|
std::string_view e = "Test text"; auto c{e};_stddev 0.016 ns 0.016 ns 4
|
|
std::string_view e = "Test text"; auto c{e};_cv 1.43 % 1.43 % 4
|
|
ssa e = "Test text"; auto c{e};_mean 1.11 ns 1.11 ns 4
|
|
ssa e = "Test text"; auto c{e};_median 1.11 ns 1.11 ns 4
|
|
ssa e = "Test text"; auto c{e};_stddev 0.016 ns 0.016 ns 4
|
|
ssa e = "Test text"; auto c{e};_cv 1.44 % 1.43 % 4
|
|
stringa e = "Test text"; auto c{e};_mean 2.53 ns 2.53 ns 4
|
|
stringa e = "Test text"; auto c{e};_median 2.53 ns 2.53 ns 4
|
|
stringa e = "Test text"; auto c{e};_stddev 0.004 ns 0.004 ns 4
|
|
stringa e = "Test text"; auto c{e};_cv 0.15 % 0.15 % 4
|
|
lstringa<20> e = "Test text"; auto c{e};_mean 4.17 ns 4.17 ns 4
|
|
lstringa<20> e = "Test text"; auto c{e};_median 4.17 ns 4.17 ns 4
|
|
lstringa<20> e = "Test text"; auto c{e};_stddev 0.031 ns 0.031 ns 4
|
|
lstringa<20> e = "Test text"; auto c{e};_cv 0.75 % 0.75 % 4
|
|
lstringa<40> e = "Test text"; auto c{e};_mean 4.49 ns 4.49 ns 4
|
|
lstringa<40> e = "Test text"; auto c{e};_median 4.49 ns 4.49 ns 4
|
|
lstringa<40> e = "Test text"; auto c{e};_stddev 0.079 ns 0.079 ns 4
|
|
lstringa<40> e = "Test text"; auto c{e};_cv 1.77 % 1.77 % 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 46.5 ns 46.5 ns 4
|
|
std::string e = "123456789012345678901234567890"; auto c{e};_median 45.8 ns 45.8 ns 4
|
|
std::string e = "123456789012345678901234567890"; auto c{e};_stddev 1.47 ns 1.47 ns 4
|
|
std::string e = "123456789012345678901234567890"; auto c{e};_cv 3.17 % 3.17 % 4
|
|
std::string_view e = "123456789012345678901234567890"; auto c{e};_mean 1.11 ns 1.12 ns 4
|
|
std::string_view e = "123456789012345678901234567890"; auto c{e};_median 1.12 ns 1.12 ns 4
|
|
std::string_view e = "123456789012345678901234567890"; auto c{e};_stddev 0.019 ns 0.019 ns 4
|
|
std::string_view e = "123456789012345678901234567890"; auto c{e};_cv 1.69 % 1.69 % 4
|
|
ssa e = "123456789012345678901234567890"; auto c{e};_mean 0.750 ns 0.750 ns 4
|
|
ssa e = "123456789012345678901234567890"; auto c{e};_median 0.750 ns 0.750 ns 4
|
|
ssa e = "123456789012345678901234567890"; auto c{e};_stddev 0.009 ns 0.009 ns 4
|
|
ssa e = "123456789012345678901234567890"; auto c{e};_cv 1.22 % 1.22 % 4
|
|
stringa e = "123456789012345678901234567890"; auto c{e};_mean 2.21 ns 2.21 ns 4
|
|
stringa e = "123456789012345678901234567890"; auto c{e};_median 2.20 ns 2.20 ns 4
|
|
stringa e = "123456789012345678901234567890"; auto c{e};_stddev 0.033 ns 0.033 ns 4
|
|
stringa e = "123456789012345678901234567890"; auto c{e};_cv 1.48 % 1.48 % 4
|
|
lstringa<20> e = "123456789012345678901234567890"; auto c{e};_mean 21.2 ns 21.2 ns 4
|
|
lstringa<20> e = "123456789012345678901234567890"; auto c{e};_median 21.2 ns 21.2 ns 4
|
|
lstringa<20> e = "123456789012345678901234567890"; auto c{e};_stddev 0.522 ns 0.522 ns 4
|
|
lstringa<20> e = "123456789012345678901234567890"; auto c{e};_cv 2.46 % 2.46 % 4
|
|
lstringa<40> e = "123456789012345678901234567890"; auto c{e};_mean 15.8 ns 15.8 ns 4
|
|
lstringa<40> e = "123456789012345678901234567890"; auto c{e};_median 15.7 ns 15.7 ns 4
|
|
lstringa<40> e = "123456789012345678901234567890"; auto c{e};_stddev 0.213 ns 0.213 ns 4
|
|
lstringa<40> e = "123456789012345678901234567890"; auto c{e};_cv 1.35 % 1.35 % 4
|
|
----- Find 9 symbols text in end of 99 symbols text ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
sz::string::find;_mean 125 ns 125 ns 4
|
|
sz::string::find;_median 125 ns 125 ns 4
|
|
sz::string::find;_stddev 0.709 ns 0.709 ns 4
|
|
sz::string::find;_cv 0.57 % 0.57 % 4
|
|
std::string::find;_mean 40.8 ns 40.8 ns 4
|
|
std::string::find;_median 40.7 ns 40.7 ns 4
|
|
std::string::find;_stddev 0.562 ns 0.562 ns 4
|
|
std::string::find;_cv 1.38 % 1.38 % 4
|
|
std::string_view::find;_mean 41.2 ns 41.2 ns 4
|
|
std::string_view::find;_median 40.6 ns 40.6 ns 4
|
|
std::string_view::find;_stddev 1.36 ns 1.36 ns 4
|
|
std::string_view::find;_cv 3.31 % 3.31 % 4
|
|
ssa::find;_mean 40.6 ns 40.6 ns 4
|
|
ssa::find;_median 40.5 ns 40.5 ns 4
|
|
ssa::find;_stddev 0.597 ns 0.597 ns 4
|
|
ssa::find;_cv 1.47 % 1.47 % 4
|
|
stringa::find;_mean 41.2 ns 41.2 ns 4
|
|
stringa::find;_median 41.1 ns 41.1 ns 4
|
|
stringa::find;_stddev 0.538 ns 0.537 ns 4
|
|
stringa::find;_cv 1.30 % 1.30 % 4
|
|
lstringa<20>::find;_mean 39.8 ns 39.8 ns 4
|
|
lstringa<20>::find;_median 40.0 ns 40.0 ns 4
|
|
lstringa<20>::find;_stddev 0.572 ns 0.572 ns 4
|
|
lstringa<20>::find;_cv 1.44 % 1.44 % 4
|
|
lstringa<40>::find;_mean 39.7 ns 39.7 ns 4
|
|
lstringa<40>::find;_median 39.5 ns 39.5 ns 4
|
|
lstringa<40>::find;_stddev 0.736 ns 0.737 ns 4
|
|
lstringa<40>::find;_cv 1.86 % 1.86 % 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 52.3 ns 52.3 ns 4
|
|
std::string copy{str_with_len_N};/15_median 52.7 ns 52.7 ns 4
|
|
std::string copy{str_with_len_N};/15_stddev 1.46 ns 1.46 ns 4
|
|
std::string copy{str_with_len_N};/15_cv 2.79 % 2.80 % 4
|
|
std::string copy{str_with_len_N};/16_mean 53.0 ns 53.0 ns 4
|
|
std::string copy{str_with_len_N};/16_median 52.9 ns 52.9 ns 4
|
|
std::string copy{str_with_len_N};/16_stddev 1.28 ns 1.28 ns 4
|
|
std::string copy{str_with_len_N};/16_cv 2.42 % 2.42 % 4
|
|
std::string copy{str_with_len_N};/23_mean 52.5 ns 52.5 ns 4
|
|
std::string copy{str_with_len_N};/23_median 53.0 ns 53.0 ns 4
|
|
std::string copy{str_with_len_N};/23_stddev 1.61 ns 1.61 ns 4
|
|
std::string copy{str_with_len_N};/23_cv 3.07 % 3.07 % 4
|
|
std::string copy{str_with_len_N};/24_mean 51.6 ns 51.6 ns 4
|
|
std::string copy{str_with_len_N};/24_median 51.8 ns 51.8 ns 4
|
|
std::string copy{str_with_len_N};/24_stddev 0.532 ns 0.531 ns 4
|
|
std::string copy{str_with_len_N};/24_cv 1.03 % 1.03 % 4
|
|
std::string copy{str_with_len_N};/32_mean 53.9 ns 53.9 ns 4
|
|
std::string copy{str_with_len_N};/32_median 54.1 ns 54.1 ns 4
|
|
std::string copy{str_with_len_N};/32_stddev 0.490 ns 0.490 ns 4
|
|
std::string copy{str_with_len_N};/32_cv 0.91 % 0.91 % 4
|
|
std::string copy{str_with_len_N};/64_mean 54.4 ns 54.4 ns 4
|
|
std::string copy{str_with_len_N};/64_median 54.4 ns 54.4 ns 4
|
|
std::string copy{str_with_len_N};/64_stddev 0.482 ns 0.482 ns 4
|
|
std::string copy{str_with_len_N};/64_cv 0.89 % 0.89 % 4
|
|
std::string copy{str_with_len_N};/128_mean 59.7 ns 59.7 ns 4
|
|
std::string copy{str_with_len_N};/128_median 56.7 ns 56.7 ns 4
|
|
std::string copy{str_with_len_N};/128_stddev 6.91 ns 6.91 ns 4
|
|
std::string copy{str_with_len_N};/128_cv 11.58 % 11.58 % 4
|
|
std::string copy{str_with_len_N};/256_mean 73.8 ns 73.8 ns 4
|
|
std::string copy{str_with_len_N};/256_median 74.3 ns 74.3 ns 4
|
|
std::string copy{str_with_len_N};/256_stddev 8.94 ns 8.94 ns 4
|
|
std::string copy{str_with_len_N};/256_cv 12.12 % 12.12 % 4
|
|
std::string copy{str_with_len_N};/512_mean 81.2 ns 81.2 ns 4
|
|
std::string copy{str_with_len_N};/512_median 82.6 ns 82.6 ns 4
|
|
std::string copy{str_with_len_N};/512_stddev 9.69 ns 9.69 ns 4
|
|
std::string copy{str_with_len_N};/512_cv 11.94 % 11.94 % 4
|
|
std::string copy{str_with_len_N};/1024_mean 93.3 ns 93.3 ns 4
|
|
std::string copy{str_with_len_N};/1024_median 93.4 ns 93.4 ns 4
|
|
std::string copy{str_with_len_N};/1024_stddev 1.97 ns 1.97 ns 4
|
|
std::string copy{str_with_len_N};/1024_cv 2.11 % 2.11 % 4
|
|
std::string copy{str_with_len_N};/2048_mean 109 ns 109 ns 4
|
|
std::string copy{str_with_len_N};/2048_median 110 ns 110 ns 4
|
|
std::string copy{str_with_len_N};/2048_stddev 2.09 ns 2.09 ns 4
|
|
std::string copy{str_with_len_N};/2048_cv 1.92 % 1.92 % 4
|
|
std::string copy{str_with_len_N};/4096_mean 165 ns 165 ns 4
|
|
std::string copy{str_with_len_N};/4096_median 165 ns 165 ns 4
|
|
std::string copy{str_with_len_N};/4096_stddev 2.73 ns 2.73 ns 4
|
|
std::string copy{str_with_len_N};/4096_cv 1.65 % 1.65 % 4
|
|
stringa copy{str_with_len_N};/15_mean 2.46 ns 2.46 ns 4
|
|
stringa copy{str_with_len_N};/15_median 2.45 ns 2.45 ns 4
|
|
stringa copy{str_with_len_N};/15_stddev 0.085 ns 0.085 ns 4
|
|
stringa copy{str_with_len_N};/15_cv 3.46 % 3.46 % 4
|
|
stringa copy{str_with_len_N};/16_mean 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/16_median 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/16_stddev 0.050 ns 0.050 ns 4
|
|
stringa copy{str_with_len_N};/16_cv 1.09 % 1.09 % 4
|
|
stringa copy{str_with_len_N};/23_mean 4.54 ns 4.54 ns 4
|
|
stringa copy{str_with_len_N};/23_median 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/23_stddev 0.024 ns 0.024 ns 4
|
|
stringa copy{str_with_len_N};/23_cv 0.54 % 0.54 % 4
|
|
stringa copy{str_with_len_N};/24_mean 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/24_median 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/24_stddev 0.034 ns 0.034 ns 4
|
|
stringa copy{str_with_len_N};/24_cv 0.75 % 0.75 % 4
|
|
stringa copy{str_with_len_N};/32_mean 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/32_median 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/32_stddev 0.064 ns 0.064 ns 4
|
|
stringa copy{str_with_len_N};/32_cv 1.41 % 1.41 % 4
|
|
stringa copy{str_with_len_N};/64_mean 4.56 ns 4.56 ns 4
|
|
stringa copy{str_with_len_N};/64_median 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/64_stddev 0.059 ns 0.059 ns 4
|
|
stringa copy{str_with_len_N};/64_cv 1.29 % 1.29 % 4
|
|
stringa copy{str_with_len_N};/128_mean 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/128_median 4.55 ns 4.55 ns 4
|
|
stringa copy{str_with_len_N};/128_stddev 0.060 ns 0.060 ns 4
|
|
stringa copy{str_with_len_N};/128_cv 1.32 % 1.32 % 4
|
|
stringa copy{str_with_len_N};/256_mean 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/256_median 4.56 ns 4.56 ns 4
|
|
stringa copy{str_with_len_N};/256_stddev 0.043 ns 0.043 ns 4
|
|
stringa copy{str_with_len_N};/256_cv 0.95 % 0.95 % 4
|
|
stringa copy{str_with_len_N};/512_mean 4.60 ns 4.60 ns 4
|
|
stringa copy{str_with_len_N};/512_median 4.58 ns 4.58 ns 4
|
|
stringa copy{str_with_len_N};/512_stddev 0.051 ns 0.051 ns 4
|
|
stringa copy{str_with_len_N};/512_cv 1.10 % 1.10 % 4
|
|
stringa copy{str_with_len_N};/1024_mean 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/1024_median 4.56 ns 4.56 ns 4
|
|
stringa copy{str_with_len_N};/1024_stddev 0.052 ns 0.052 ns 4
|
|
stringa copy{str_with_len_N};/1024_cv 1.14 % 1.14 % 4
|
|
stringa copy{str_with_len_N};/2048_mean 4.56 ns 4.56 ns 4
|
|
stringa copy{str_with_len_N};/2048_median 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/2048_stddev 0.045 ns 0.045 ns 4
|
|
stringa copy{str_with_len_N};/2048_cv 0.98 % 0.98 % 4
|
|
stringa copy{str_with_len_N};/4096_mean 4.57 ns 4.57 ns 4
|
|
stringa copy{str_with_len_N};/4096_median 4.59 ns 4.59 ns 4
|
|
stringa copy{str_with_len_N};/4096_stddev 0.055 ns 0.055 ns 4
|
|
stringa copy{str_with_len_N};/4096_cv 1.20 % 1.20 % 4
|
|
lstringa<16> copy{str_with_len_N};/15_mean 4.14 ns 4.14 ns 4
|
|
lstringa<16> copy{str_with_len_N};/15_median 4.12 ns 4.12 ns 4
|
|
lstringa<16> copy{str_with_len_N};/15_stddev 0.074 ns 0.074 ns 4
|
|
lstringa<16> copy{str_with_len_N};/15_cv 1.78 % 1.78 % 4
|
|
lstringa<16> copy{str_with_len_N};/16_mean 16.9 ns 16.9 ns 4
|
|
lstringa<16> copy{str_with_len_N};/16_median 16.5 ns 16.5 ns 4
|
|
lstringa<16> copy{str_with_len_N};/16_stddev 0.839 ns 0.839 ns 4
|
|
lstringa<16> copy{str_with_len_N};/16_cv 4.97 % 4.97 % 4
|
|
lstringa<16> copy{str_with_len_N};/23_mean 36.0 ns 36.0 ns 4
|
|
lstringa<16> copy{str_with_len_N};/23_median 36.0 ns 36.0 ns 4
|
|
lstringa<16> copy{str_with_len_N};/23_stddev 0.556 ns 0.556 ns 4
|
|
lstringa<16> copy{str_with_len_N};/23_cv 1.55 % 1.55 % 4
|
|
lstringa<16> copy{str_with_len_N};/24_mean 37.0 ns 37.0 ns 4
|
|
lstringa<16> copy{str_with_len_N};/24_median 37.0 ns 37.0 ns 4
|
|
lstringa<16> copy{str_with_len_N};/24_stddev 0.240 ns 0.240 ns 4
|
|
lstringa<16> copy{str_with_len_N};/24_cv 0.65 % 0.65 % 4
|
|
lstringa<16> copy{str_with_len_N};/32_mean 38.0 ns 38.0 ns 4
|
|
lstringa<16> copy{str_with_len_N};/32_median 37.8 ns 37.8 ns 4
|
|
lstringa<16> copy{str_with_len_N};/32_stddev 0.985 ns 0.985 ns 4
|
|
lstringa<16> copy{str_with_len_N};/32_cv 2.60 % 2.60 % 4
|
|
lstringa<16> copy{str_with_len_N};/64_mean 38.3 ns 38.3 ns 4
|
|
lstringa<16> copy{str_with_len_N};/64_median 38.3 ns 38.3 ns 4
|
|
lstringa<16> copy{str_with_len_N};/64_stddev 0.332 ns 0.332 ns 4
|
|
lstringa<16> copy{str_with_len_N};/64_cv 0.87 % 0.87 % 4
|
|
lstringa<16> copy{str_with_len_N};/128_mean 38.8 ns 38.8 ns 4
|
|
lstringa<16> copy{str_with_len_N};/128_median 38.4 ns 38.4 ns 4
|
|
lstringa<16> copy{str_with_len_N};/128_stddev 0.889 ns 0.889 ns 4
|
|
lstringa<16> copy{str_with_len_N};/128_cv 2.29 % 2.29 % 4
|
|
lstringa<16> copy{str_with_len_N};/256_mean 62.4 ns 62.4 ns 4
|
|
lstringa<16> copy{str_with_len_N};/256_median 66.7 ns 66.7 ns 4
|
|
lstringa<16> copy{str_with_len_N};/256_stddev 10.1 ns 10.1 ns 4
|
|
lstringa<16> copy{str_with_len_N};/256_cv 16.21 % 16.21 % 4
|
|
lstringa<16> copy{str_with_len_N};/512_mean 66.7 ns 66.7 ns 4
|
|
lstringa<16> copy{str_with_len_N};/512_median 69.9 ns 69.9 ns 4
|
|
lstringa<16> copy{str_with_len_N};/512_stddev 11.9 ns 11.9 ns 4
|
|
lstringa<16> copy{str_with_len_N};/512_cv 17.82 % 17.82 % 4
|
|
lstringa<16> copy{str_with_len_N};/1024_mean 78.8 ns 78.8 ns 4
|
|
lstringa<16> copy{str_with_len_N};/1024_median 78.5 ns 78.5 ns 4
|
|
lstringa<16> copy{str_with_len_N};/1024_stddev 3.36 ns 3.36 ns 4
|
|
lstringa<16> copy{str_with_len_N};/1024_cv 4.27 % 4.27 % 4
|
|
lstringa<16> copy{str_with_len_N};/2048_mean 94.8 ns 94.8 ns 4
|
|
lstringa<16> copy{str_with_len_N};/2048_median 94.8 ns 94.8 ns 4
|
|
lstringa<16> copy{str_with_len_N};/2048_stddev 0.570 ns 0.570 ns 4
|
|
lstringa<16> copy{str_with_len_N};/2048_cv 0.60 % 0.60 % 4
|
|
lstringa<16> copy{str_with_len_N};/4096_mean 146 ns 146 ns 4
|
|
lstringa<16> copy{str_with_len_N};/4096_median 146 ns 146 ns 4
|
|
lstringa<16> copy{str_with_len_N};/4096_stddev 2.30 ns 2.30 ns 4
|
|
lstringa<16> copy{str_with_len_N};/4096_cv 1.57 % 1.57 % 4
|
|
lstringa<512> copy{str_with_len_N};/15_mean 4.06 ns 4.06 ns 4
|
|
lstringa<512> copy{str_with_len_N};/15_median 4.06 ns 4.06 ns 4
|
|
lstringa<512> copy{str_with_len_N};/15_stddev 0.038 ns 0.038 ns 4
|
|
lstringa<512> copy{str_with_len_N};/15_cv 0.94 % 0.94 % 4
|
|
lstringa<512> copy{str_with_len_N};/16_mean 15.1 ns 15.1 ns 4
|
|
lstringa<512> copy{str_with_len_N};/16_median 15.1 ns 15.1 ns 4
|
|
lstringa<512> copy{str_with_len_N};/16_stddev 0.210 ns 0.210 ns 4
|
|
lstringa<512> copy{str_with_len_N};/16_cv 1.40 % 1.40 % 4
|
|
lstringa<512> copy{str_with_len_N};/23_mean 15.1 ns 15.1 ns 4
|
|
lstringa<512> copy{str_with_len_N};/23_median 15.2 ns 15.2 ns 4
|
|
lstringa<512> copy{str_with_len_N};/23_stddev 0.322 ns 0.322 ns 4
|
|
lstringa<512> copy{str_with_len_N};/23_cv 2.13 % 2.13 % 4
|
|
lstringa<512> copy{str_with_len_N};/24_mean 15.2 ns 15.2 ns 4
|
|
lstringa<512> copy{str_with_len_N};/24_median 15.2 ns 15.2 ns 4
|
|
lstringa<512> copy{str_with_len_N};/24_stddev 0.357 ns 0.357 ns 4
|
|
lstringa<512> copy{str_with_len_N};/24_cv 2.34 % 2.34 % 4
|
|
lstringa<512> copy{str_with_len_N};/32_mean 16.9 ns 16.9 ns 4
|
|
lstringa<512> copy{str_with_len_N};/32_median 17.0 ns 17.0 ns 4
|
|
lstringa<512> copy{str_with_len_N};/32_stddev 0.320 ns 0.320 ns 4
|
|
lstringa<512> copy{str_with_len_N};/32_cv 1.90 % 1.90 % 4
|
|
lstringa<512> copy{str_with_len_N};/64_mean 17.9 ns 17.9 ns 4
|
|
lstringa<512> copy{str_with_len_N};/64_median 18.1 ns 18.1 ns 4
|
|
lstringa<512> copy{str_with_len_N};/64_stddev 0.618 ns 0.618 ns 4
|
|
lstringa<512> copy{str_with_len_N};/64_cv 3.46 % 3.46 % 4
|
|
lstringa<512> copy{str_with_len_N};/128_mean 18.2 ns 18.2 ns 4
|
|
lstringa<512> copy{str_with_len_N};/128_median 18.2 ns 18.2 ns 4
|
|
lstringa<512> copy{str_with_len_N};/128_stddev 0.466 ns 0.466 ns 4
|
|
lstringa<512> copy{str_with_len_N};/128_cv 2.56 % 2.56 % 4
|
|
lstringa<512> copy{str_with_len_N};/256_mean 20.8 ns 20.8 ns 4
|
|
lstringa<512> copy{str_with_len_N};/256_median 21.0 ns 21.0 ns 4
|
|
lstringa<512> copy{str_with_len_N};/256_stddev 0.540 ns 0.540 ns 4
|
|
lstringa<512> copy{str_with_len_N};/256_cv 2.59 % 2.59 % 4
|
|
lstringa<512> copy{str_with_len_N};/512_mean 24.0 ns 24.0 ns 4
|
|
lstringa<512> copy{str_with_len_N};/512_median 24.0 ns 24.0 ns 4
|
|
lstringa<512> copy{str_with_len_N};/512_stddev 0.374 ns 0.374 ns 4
|
|
lstringa<512> copy{str_with_len_N};/512_cv 1.56 % 1.56 % 4
|
|
lstringa<512> copy{str_with_len_N};/1024_mean 78.6 ns 78.6 ns 4
|
|
lstringa<512> copy{str_with_len_N};/1024_median 77.5 ns 77.5 ns 4
|
|
lstringa<512> copy{str_with_len_N};/1024_stddev 2.75 ns 2.75 ns 4
|
|
lstringa<512> copy{str_with_len_N};/1024_cv 3.49 % 3.49 % 4
|
|
lstringa<512> copy{str_with_len_N};/2048_mean 95.8 ns 95.8 ns 4
|
|
lstringa<512> copy{str_with_len_N};/2048_median 95.7 ns 95.7 ns 4
|
|
lstringa<512> copy{str_with_len_N};/2048_stddev 2.32 ns 2.32 ns 4
|
|
lstringa<512> copy{str_with_len_N};/2048_cv 2.42 % 2.42 % 4
|
|
lstringa<512> copy{str_with_len_N};/4096_mean 146 ns 146 ns 4
|
|
lstringa<512> copy{str_with_len_N};/4096_median 146 ns 146 ns 4
|
|
lstringa<512> copy{str_with_len_N};/4096_stddev 1.96 ns 1.96 ns 4
|
|
lstringa<512> copy{str_with_len_N};/4096_cv 1.34 % 1.34 % 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 91.7 ns 91.7 ns 4
|
|
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_median 91.5 ns 91.5 ns 4
|
|
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_stddev 1.23 ns 1.23 ns 4
|
|
std::string s = "123456789"; int res = std::strtol(s.c_str(), 0, 10);_cv 1.34 % 1.34 % 4
|
|
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_mean 0.739 ns 0.739 ns 4
|
|
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_median 0.740 ns 0.740 ns 4
|
|
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_stddev 0.006 ns 0.006 ns 4
|
|
std::string_view s = "123456789"; std::from_chars(s.data(), s.data() + s.size(), res, 10);_cv 0.86 % 0.86 % 4
|
|
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean 20.4 ns 20.4 ns 4
|
|
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_median 20.4 ns 20.4 ns 4
|
|
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev 0.133 ns 0.133 ns 4
|
|
stringa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv 0.65 % 0.65 % 4
|
|
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_mean 16.2 ns 16.2 ns 4
|
|
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_median 16.2 ns 16.2 ns 4
|
|
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev 0.183 ns 0.183 ns 4
|
|
ssa s = "123456789"; int res = s.to_int<int, true, 10, false>_cv 1.13 % 1.13 % 4
|
|
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_mean 16.1 ns 16.1 ns 4
|
|
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_median 16.1 ns 16.1 ns 4
|
|
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_stddev 0.297 ns 0.297 ns 4
|
|
lstringa<20> s = "123456789"; int res = s.to_int<int, true, 10, false>_cv 1.84 % 1.84 % 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 67.2 ns 67.2 ns 4
|
|
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_median 67.2 ns 67.2 ns 4
|
|
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_stddev 0.233 ns 0.233 ns 4
|
|
std::string s = "abcDef"; int res = std::strtol(s.c_str(), 0, 16);_cv 0.35 % 0.35 % 4
|
|
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_mean 18.3 ns 18.3 ns 4
|
|
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_median 18.3 ns 18.3 ns 4
|
|
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_stddev 0.264 ns 0.263 ns 4
|
|
std::string_view s = "abcDef"; std::from_chars(s.data(), s.data() + s.size(), res, 16);_cv 1.44 % 1.44 % 4
|
|
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean 17.2 ns 17.2 ns 4
|
|
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median 17.3 ns 17.3 ns 4
|
|
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev 0.309 ns 0.309 ns 4
|
|
stringa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv 1.79 % 1.79 % 4
|
|
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean 16.7 ns 16.7 ns 4
|
|
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_median 16.6 ns 16.6 ns 4
|
|
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev 0.184 ns 0.184 ns 4
|
|
ssa s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv 1.10 % 1.10 % 4
|
|
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_mean 16.1 ns 16.1 ns 4
|
|
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_median 16.0 ns 16.0 ns 4
|
|
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_stddev 0.330 ns 0.330 ns 4
|
|
lstringa<20> s = "abcDef"; int res = s.to_int<int, true, 16, false>_cv 2.04 % 2.04 % 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 97.3 ns 97.3 ns 4
|
|
std::string s = " 123456789"; int res = std::strtol(s.c_str(), 0, 0);_median 97.6 ns 97.6 ns 4
|
|
std::string s = " 123456789"; int res = std::strtol(s.c_str(), 0, 0);_stddev 1.28 ns 1.28 ns 4
|
|
std::string s = " 123456789"; int res = std::strtol(s.c_str(), 0, 0);_cv 1.32 % 1.32 % 4
|
|
stringa s = " 123456789"; int res = s.to_int<int>; // Check overflow_mean 13.7 ns 13.7 ns 4
|
|
stringa s = " 123456789"; int res = s.to_int<int>; // Check overflow_median 13.7 ns 13.7 ns 4
|
|
stringa s = " 123456789"; int res = s.to_int<int>; // Check overflow_stddev 0.061 ns 0.061 ns 4
|
|
stringa s = " 123456789"; int res = s.to_int<int>; // Check overflow_cv 0.44 % 0.44 % 4
|
|
ssa s = " 123456789"; int res = s.to_int<int, false>; // No check overflow_mean 15.0 ns 15.0 ns 4
|
|
ssa s = " 123456789"; int res = s.to_int<int, false>; // No check overflow_median 15.0 ns 15.0 ns 4
|
|
ssa s = " 123456789"; int res = s.to_int<int, false>; // No check overflow_stddev 0.408 ns 0.407 ns 4
|
|
ssa s = " 123456789"; int res = s.to_int<int, false>; // No check overflow_cv 2.71 % 2.71 % 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 298 ns 298 ns 4
|
|
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_median 297 ns 297 ns 4
|
|
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_stddev 4.44 ns 4.45 ns 4
|
|
std::string s = "1234.567e10"; double res = std::strtod(s.c_str(), nullptr);_cv 1.49 % 1.49 % 4
|
|
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_mean 108 ns 108 ns 4
|
|
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_median 108 ns 108 ns 4
|
|
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_stddev 1.57 ns 1.57 ns 4
|
|
std::string_view s = "1234.567e10"; std::from_chars(s.data(), s.data() + s.size(), res);_cv 1.45 % 1.45 % 4
|
|
ssa s = "1234.567e10"; double res = *s.to_double()_mean 42.2 ns 42.2 ns 4
|
|
ssa s = "1234.567e10"; double res = *s.to_double()_median 42.3 ns 42.3 ns 4
|
|
ssa s = "1234.567e10"; double res = *s.to_double()_stddev 0.399 ns 0.399 ns 4
|
|
ssa s = "1234.567e10"; double res = *s.to_double()_cv 0.95 % 0.95 % 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 6499 ns 6499 ns 4
|
|
std::stringstream str; ... str << "abbaabbaabbaabba";_median 6469 ns 6469 ns 4
|
|
std::stringstream str; ... str << "abbaabbaabbaabba";_stddev 189 ns 189 ns 4
|
|
std::stringstream str; ... str << "abbaabbaabbaabba";_cv 2.90 % 2.90 % 4
|
|
std::string str; ... str += "abbaabbaabbaabba";_mean 815 ns 815 ns 4
|
|
std::string str; ... str += "abbaabbaabbaabba";_median 820 ns 820 ns 4
|
|
std::string str; ... str += "abbaabbaabbaabba";_stddev 20.2 ns 20.2 ns 4
|
|
std::string str; ... str += "abbaabbaabbaabba";_cv 2.48 % 2.48 % 4
|
|
lstringa<8> str; ... str += "abbaabbaabbaabba";_mean 794 ns 794 ns 4
|
|
lstringa<8> str; ... str += "abbaabbaabbaabba";_median 793 ns 793 ns 4
|
|
lstringa<8> str; ... str += "abbaabbaabbaabba";_stddev 94.1 ns 94.1 ns 4
|
|
lstringa<8> str; ... str += "abbaabbaabbaabba";_cv 11.84 % 11.84 % 4
|
|
lstringa<128> str; ... str += "abbaabbaabbaabba";_mean 620 ns 620 ns 4
|
|
lstringa<128> str; ... str += "abbaabbaabbaabba";_median 615 ns 615 ns 4
|
|
lstringa<128> str; ... str += "abbaabbaabbaabba";_stddev 22.6 ns 22.6 ns 4
|
|
lstringa<128> str; ... str += "abbaabbaabbaabba";_cv 3.65 % 3.65 % 4
|
|
lstringa<512> str; ... str += "abbaabbaabbaabba";_mean 401 ns 401 ns 4
|
|
lstringa<512> str; ... str += "abbaabbaabbaabba";_median 405 ns 405 ns 4
|
|
lstringa<512> str; ... str += "abbaabbaabbaabba";_stddev 14.1 ns 14.1 ns 4
|
|
lstringa<512> str; ... str += "abbaabbaabbaabba";_cv 3.52 % 3.52 % 4
|
|
lstringa<1024> str; ... str += "abbaabbaabbaabba";_mean 335 ns 335 ns 4
|
|
lstringa<1024> str; ... str += "abbaabbaabbaabba";_median 335 ns 335 ns 4
|
|
lstringa<1024> str; ... str += "abbaabbaabbaabba";_stddev 4.51 ns 4.52 ns 4
|
|
lstringa<1024> str; ... str += "abbaabbaabbaabba";_cv 1.35 % 1.35 % 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 7163 ns 7163 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_median 7211 ns 7211 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_stddev 153 ns 153 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba";_cv 2.14 % 2.14 % 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba";_mean 2186 ns 2186 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba";_median 2185 ns 2185 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba";_stddev 40.6 ns 40.6 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba";_cv 1.86 % 1.86 % 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_mean 890 ns 890 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_median 892 ns 892 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_stddev 31.5 ns 31.5 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba";_cv 3.54 % 3.54 % 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_mean 864 ns 864 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_median 843 ns 843 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_stddev 72.7 ns 72.7 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba";_cv 8.42 % 8.42 % 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_mean 722 ns 722 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_median 723 ns 723 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_stddev 6.78 ns 6.79 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba";_cv 0.94 % 0.94 % 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_mean 639 ns 639 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_median 637 ns 637 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_stddev 18.2 ns 18.3 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba";_cv 2.85 % 2.86 % 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 348509 ns 348511 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_median 346178 ns 346180 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_stddev 6563 ns 6565 ns 4
|
|
std::stringstream str; ... str << str_var << "abbaabbaabbaabba"; 2048 times_cv 1.88 % 1.88 % 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean 120123 ns 120124 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median 119443 ns 119443 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev 2307 ns 2307 ns 4
|
|
std::string str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv 1.92 % 1.92 % 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean 44146 ns 44146 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median 44022 ns 44023 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev 746 ns 746 ns 4
|
|
lstringa<8> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv 1.69 % 1.69 % 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean 44572 ns 44572 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median 44629 ns 44629 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev 793 ns 793 ns 4
|
|
lstringa<128> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv 1.78 % 1.78 % 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean 44298 ns 44298 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median 44441 ns 44441 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev 777 ns 777 ns 4
|
|
lstringa<512> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv 1.75 % 1.75 % 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_mean 44327 ns 44327 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_median 44235 ns 44235 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_stddev 660 ns 660 ns 4
|
|
lstringa<1024> str; ... str += str_var + "abbaabbaabbaabba"; 2048 times_cv 1.49 % 1.49 % 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 7317 ns 7317 ns 4
|
|
std::stringstream str; ... str << str_var1 << str_var2;_median 7276 ns 7276 ns 4
|
|
std::stringstream str; ... str << str_var1 << str_var2;_stddev 187 ns 187 ns 4
|
|
std::stringstream str; ... str << str_var1 << str_var2;_cv 2.55 % 2.55 % 4
|
|
std::string str; ... str += str_var1 + str_var2;_mean 2607 ns 2607 ns 4
|
|
std::string str; ... str += str_var1 + str_var2;_median 2588 ns 2588 ns 4
|
|
std::string str; ... str += str_var1 + str_var2;_stddev 76.9 ns 77.0 ns 4
|
|
std::string str; ... str += str_var1 + str_var2;_cv 2.95 % 2.95 % 4
|
|
lstringa<16> str; ... str += str_var1 + str_var2;_mean 1132 ns 1132 ns 4
|
|
lstringa<16> str; ... str += str_var1 + str_var2;_median 1125 ns 1125 ns 4
|
|
lstringa<16> str; ... str += str_var1 + str_var2;_stddev 24.3 ns 24.3 ns 4
|
|
lstringa<16> str; ... str += str_var1 + str_var2;_cv 2.15 % 2.15 % 4
|
|
lstringa<128> str; ... str += str_var1 + str_var2;_mean 1062 ns 1062 ns 4
|
|
lstringa<128> str; ... str += str_var1 + str_var2;_median 1062 ns 1062 ns 4
|
|
lstringa<128> str; ... str += str_var1 + str_var2;_stddev 10.9 ns 10.9 ns 4
|
|
lstringa<128> str; ... str += str_var1 + str_var2;_cv 1.03 % 1.03 % 4
|
|
lstringa<512> str; ... str += str_var1 + str_var2;_mean 914 ns 914 ns 4
|
|
lstringa<512> str; ... str += str_var1 + str_var2;_median 917 ns 917 ns 4
|
|
lstringa<512> str; ... str += str_var1 + str_var2;_stddev 16.5 ns 16.5 ns 4
|
|
lstringa<512> str; ... str += str_var1 + str_var2;_cv 1.81 % 1.81 % 4
|
|
lstringa<1024> str; ... str += str_var1 + str_var2;_mean 829 ns 829 ns 4
|
|
lstringa<1024> str; ... str += str_var1 + str_var2;_median 829 ns 829 ns 4
|
|
lstringa<1024> str; ... str += str_var1 + str_var2;_stddev 14.6 ns 14.6 ns 4
|
|
lstringa<1024> str; ... str += str_var1 + str_var2;_cv 1.76 % 1.76 % 4
|
|
-- Append text, number, text --/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
std::stringstream str; str << "test = " << k << " times";_mean 11412 ns 11412 ns 4
|
|
std::stringstream str; str << "test = " << k << " times";_median 11465 ns 11465 ns 4
|
|
std::stringstream str; str << "test = " << k << " times";_stddev 153 ns 153 ns 4
|
|
std::stringstream str; str << "test = " << k << " times";_cv 1.34 % 1.34 % 4
|
|
std::string str = "test = " + std::to_string(k) + " times";_mean 1772 ns 1772 ns 4
|
|
std::string str = "test = " + std::to_string(k) + " times";_median 1755 ns 1755 ns 4
|
|
std::string str = "test = " + std::to_string(k) + " times";_stddev 99.1 ns 99.1 ns 4
|
|
std::string str = "test = " + std::to_string(k) + " times";_cv 5.59 % 5.59 % 4
|
|
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_mean 5285 ns 5285 ns 4
|
|
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_median 5294 ns 5294 ns 4
|
|
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_stddev 36.6 ns 36.6 ns 4
|
|
char buf[100]; sprintf(buf, "test = %u times", k); std::string str = buf;_cv 0.69 % 0.69 % 4
|
|
std::string str = std::format("test = {} times", k);_mean 2834 ns 2834 ns 4
|
|
std::string str = std::format("test = {} times", k);_median 2832 ns 2832 ns 4
|
|
std::string str = std::format("test = {} times", k);_stddev 37.0 ns 37.0 ns 4
|
|
std::string str = std::format("test = {} times", k);_cv 1.30 % 1.30 % 4
|
|
lstringa<8> str; str.format("test = {} times", k);_mean 4681 ns 4681 ns 4
|
|
lstringa<8> str; str.format("test = {} times", k);_median 4678 ns 4678 ns 4
|
|
lstringa<8> str; str.format("test = {} times", k);_stddev 65.6 ns 65.6 ns 4
|
|
lstringa<8> str; str.format("test = {} times", k);_cv 1.40 % 1.40 % 4
|
|
lstringa<32> str; str.format("test = {} times", k);_mean 4054 ns 4054 ns 4
|
|
lstringa<32> str; str.format("test = {} times", k);_median 4047 ns 4047 ns 4
|
|
lstringa<32> str; str.format("test = {} times", k);_stddev 105 ns 105 ns 4
|
|
lstringa<32> str; str.format("test = {} times", k);_cv 2.59 % 2.59 % 4
|
|
lstringa<8> str = "test = " + k + " times";_mean 555 ns 555 ns 4
|
|
lstringa<8> str = "test = " + k + " times";_median 546 ns 546 ns 4
|
|
lstringa<8> str = "test = " + k + " times";_stddev 29.0 ns 29.0 ns 4
|
|
lstringa<8> str = "test = " + k + " times";_cv 5.22 % 5.22 % 4
|
|
lstringa<32> str = "test = " + k + " times";_mean 339 ns 339 ns 4
|
|
lstringa<32> str = "test = " + k + " times";_median 341 ns 341 ns 4
|
|
lstringa<32> str = "test = " + k + " times";_stddev 10.3 ns 10.3 ns 4
|
|
lstringa<32> str = "test = " + k + " times";_cv 3.03 % 3.03 % 4
|
|
stringa str = "test = " + k + " times";_mean 511 ns 511 ns 4
|
|
stringa str = "test = " + k + " times";_median 512 ns 512 ns 4
|
|
stringa str = "test = " + k + " times";_stddev 30.8 ns 30.8 ns 4
|
|
stringa str = "test = " + k + " times";_cv 6.01 % 6.01 % 4
|
|
-- Split text and convert to int --/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
std::string::find + substr + std::strtol_mean 660 ns 660 ns 4
|
|
std::string::find + substr + std::strtol_median 660 ns 660 ns 4
|
|
std::string::find + substr + std::strtol_stddev 10.3 ns 10.3 ns 4
|
|
std::string::find + substr + std::strtol_cv 1.56 % 1.56 % 4
|
|
ssa::splitter + ssa::as_int_mean 245 ns 245 ns 4
|
|
ssa::splitter + ssa::as_int_median 244 ns 244 ns 4
|
|
ssa::splitter + ssa::as_int_stddev 3.30 ns 3.30 ns 4
|
|
ssa::splitter + ssa::as_int_cv 1.35 % 1.35 % 4
|
|
ssa::splitf + functor_mean 271 ns 271 ns 4
|
|
ssa::splitf + functor_median 268 ns 268 ns 4
|
|
ssa::splitf + functor_stddev 7.54 ns 7.54 ns 4
|
|
ssa::splitf + functor_cv 2.78 % 2.78 % 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 2872 ns 2872 ns 4
|
|
Naive (and wrong) replace symbols with std::string find + replace_median 2855 ns 2855 ns 4
|
|
Naive (and wrong) replace symbols with std::string find + replace_stddev 93.5 ns 93.5 ns 4
|
|
Naive (and wrong) replace symbols with std::string find + replace_cv 3.25 % 3.26 % 4
|
|
replace symbols with std::string find_first_of + replace_mean 5223 ns 5223 ns 4
|
|
replace symbols with std::string find_first_of + replace_median 5241 ns 5241 ns 4
|
|
replace symbols with std::string find_first_of + replace_stddev 157 ns 157 ns 4
|
|
replace symbols with std::string find_first_of + replace_cv 3.01 % 3.01 % 4
|
|
replace symbols with std::string_view find_first_of + copy_mean 2704 ns 2704 ns 4
|
|
replace symbols with std::string_view find_first_of + copy_median 2721 ns 2721 ns 4
|
|
replace symbols with std::string_view find_first_of + copy_stddev 96.7 ns 96.7 ns 4
|
|
replace symbols with std::string_view find_first_of + copy_cv 3.58 % 3.57 % 4
|
|
replace runtime symbols with string expressions and without remembering all search results_mean 2675 ns 2675 ns 4
|
|
replace runtime symbols with string expressions and without remembering all search results_median 2681 ns 2681 ns 4
|
|
replace runtime symbols with string expressions and without remembering all search results_stddev 59.7 ns 59.7 ns 4
|
|
replace runtime symbols with string expressions and without remembering all search results_cv 2.23 % 2.23 % 4
|
|
replace runtime symbols with simstr and memorization of all search results_mean 2107 ns 2107 ns 4
|
|
replace runtime symbols with simstr and memorization of all search results_median 2118 ns 2118 ns 4
|
|
replace runtime symbols with simstr and memorization of all search results_stddev 57.8 ns 57.8 ns 4
|
|
replace runtime symbols with simstr and memorization of all search results_cv 2.74 % 2.74 % 4
|
|
replace const symbols with string expressions and without remembering all search results_mean 2227 ns 2227 ns 4
|
|
replace const symbols with string expressions and without remembering all search results_median 2210 ns 2210 ns 4
|
|
replace const symbols with string expressions and without remembering all search results_stddev 56.1 ns 56.1 ns 4
|
|
replace const symbols with string expressions and without remembering all search results_cv 2.52 % 2.52 % 4
|
|
replace const symbols with string expressions and memorization of all search results_mean 1872 ns 1872 ns 4
|
|
replace const symbols with string expressions and memorization of all search results_median 1874 ns 1874 ns 4
|
|
replace const symbols with string expressions and memorization of all search results_stddev 23.9 ns 23.9 ns 4
|
|
replace const symbols with string expressions and memorization of all search results_cv 1.27 % 1.27 % 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 472 ns 472 ns 4
|
|
Short Naive (and wrong) replace symbols with std::string find + replace_median 472 ns 472 ns 4
|
|
Short Naive (and wrong) replace symbols with std::string find + replace_stddev 8.01 ns 8.00 ns 4
|
|
Short Naive (and wrong) replace symbols with std::string find + replace_cv 1.70 % 1.70 % 4
|
|
Short replace symbols with std::string find_first_of + replace_mean 718 ns 718 ns 4
|
|
Short replace symbols with std::string find_first_of + replace_median 717 ns 717 ns 4
|
|
Short replace symbols with std::string find_first_of + replace_stddev 18.4 ns 18.4 ns 4
|
|
Short replace symbols with std::string find_first_of + replace_cv 2.57 % 2.57 % 4
|
|
Short replace symbols with std::string_view find_first_of + copy_mean 433 ns 433 ns 4
|
|
Short replace symbols with std::string_view find_first_of + copy_median 438 ns 438 ns 4
|
|
Short replace symbols with std::string_view find_first_of + copy_stddev 15.1 ns 15.1 ns 4
|
|
Short replace symbols with std::string_view find_first_of + copy_cv 3.49 % 3.49 % 4
|
|
Short replace runtime symbols with string expressions and without remembering all search results_mean 378 ns 378 ns 4
|
|
Short replace runtime symbols with string expressions and without remembering all search results_median 374 ns 374 ns 4
|
|
Short replace runtime symbols with string expressions and without remembering all search results_stddev 11.6 ns 11.6 ns 4
|
|
Short replace runtime symbols with string expressions and without remembering all search results_cv 3.07 % 3.07 % 4
|
|
Short replace runtime symbols with simstr and memorization of all search results_mean 391 ns 391 ns 4
|
|
Short replace runtime symbols with simstr and memorization of all search results_median 389 ns 389 ns 4
|
|
Short replace runtime symbols with simstr and memorization of all search results_stddev 8.66 ns 8.66 ns 4
|
|
Short replace runtime symbols with simstr and memorization of all search results_cv 2.22 % 2.22 % 4
|
|
Short replace const symbols with string expressions and without remembering all search results_mean 271 ns 271 ns 4
|
|
Short replace const symbols with string expressions and without remembering all search results_median 274 ns 274 ns 4
|
|
Short replace const symbols with string expressions and without remembering all search results_stddev 10.6 ns 10.6 ns 4
|
|
Short replace const symbols with string expressions and without remembering all search results_cv 3.91 % 3.91 % 4
|
|
Short replace const symbols with string expressions and memorization of all search results_mean 294 ns 294 ns 4
|
|
Short replace const symbols with string expressions and memorization of all search results_median 296 ns 296 ns 4
|
|
Short replace const symbols with string expressions and memorization of all search results_stddev 6.16 ns 6.16 ns 4
|
|
Short replace const symbols with string expressions and memorization of all search results_cv 2.09 % 2.09 % 4
|
|
----- Replace All Str To Longer Size ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
replace bb to ---- in std::string|64_mean 363 ns 363 ns 4
|
|
replace bb to ---- in std::string|64_median 363 ns 363 ns 4
|
|
replace bb to ---- in std::string|64_stddev 17.7 ns 17.7 ns 4
|
|
replace bb to ---- in std::string|64_cv 4.89 % 4.89 % 4
|
|
replace bb to ---- in std::string|256_mean 1189 ns 1189 ns 4
|
|
replace bb to ---- in std::string|256_median 1176 ns 1176 ns 4
|
|
replace bb to ---- in std::string|256_stddev 42.3 ns 42.3 ns 4
|
|
replace bb to ---- in std::string|256_cv 3.56 % 3.56 % 4
|
|
replace bb to ---- in std::string|512_mean 2210 ns 2210 ns 4
|
|
replace bb to ---- in std::string|512_median 2215 ns 2215 ns 4
|
|
replace bb to ---- in std::string|512_stddev 90.9 ns 90.9 ns 4
|
|
replace bb to ---- in std::string|512_cv 4.12 % 4.12 % 4
|
|
replace bb to ---- in std::string|1024_mean 4756 ns 4756 ns 4
|
|
replace bb to ---- in std::string|1024_median 4774 ns 4774 ns 4
|
|
replace bb to ---- in std::string|1024_stddev 235 ns 235 ns 4
|
|
replace bb to ---- in std::string|1024_cv 4.94 % 4.94 % 4
|
|
replace bb to ---- in std::string|2048_mean 11109 ns 11109 ns 4
|
|
replace bb to ---- in std::string|2048_median 11132 ns 11132 ns 4
|
|
replace bb to ---- in std::string|2048_stddev 260 ns 260 ns 4
|
|
replace bb to ---- in std::string|2048_cv 2.34 % 2.34 % 4
|
|
replace bb to ---- in lstringa<8>|64_mean 292 ns 292 ns 4
|
|
replace bb to ---- in lstringa<8>|64_median 292 ns 292 ns 4
|
|
replace bb to ---- in lstringa<8>|64_stddev 13.1 ns 13.1 ns 4
|
|
replace bb to ---- in lstringa<8>|64_cv 4.49 % 4.49 % 4
|
|
replace bb to ---- in lstringa<8>|256_mean 913 ns 913 ns 4
|
|
replace bb to ---- in lstringa<8>|256_median 918 ns 918 ns 4
|
|
replace bb to ---- in lstringa<8>|256_stddev 27.9 ns 27.9 ns 4
|
|
replace bb to ---- in lstringa<8>|256_cv 3.06 % 3.06 % 4
|
|
replace bb to ---- in lstringa<8>|512_mean 1685 ns 1685 ns 4
|
|
replace bb to ---- in lstringa<8>|512_median 1682 ns 1682 ns 4
|
|
replace bb to ---- in lstringa<8>|512_stddev 31.6 ns 31.6 ns 4
|
|
replace bb to ---- in lstringa<8>|512_cv 1.88 % 1.88 % 4
|
|
replace bb to ---- in lstringa<8>|1024_mean 3100 ns 3100 ns 4
|
|
replace bb to ---- in lstringa<8>|1024_median 3052 ns 3052 ns 4
|
|
replace bb to ---- in lstringa<8>|1024_stddev 117 ns 117 ns 4
|
|
replace bb to ---- in lstringa<8>|1024_cv 3.77 % 3.77 % 4
|
|
replace bb to ---- in lstringa<8>|2048_mean 6119 ns 6119 ns 4
|
|
replace bb to ---- in lstringa<8>|2048_median 6220 ns 6220 ns 4
|
|
replace bb to ---- in lstringa<8>|2048_stddev 316 ns 316 ns 4
|
|
replace bb to ---- in lstringa<8>|2048_cv 5.16 % 5.16 % 4
|
|
replace bb to ---- by init stringa|64_mean 187 ns 187 ns 4
|
|
replace bb to ---- by init stringa|64_median 184 ns 184 ns 4
|
|
replace bb to ---- by init stringa|64_stddev 13.2 ns 13.2 ns 4
|
|
replace bb to ---- by init stringa|64_cv 7.05 % 7.05 % 4
|
|
replace bb to ---- by init stringa|256_mean 580 ns 580 ns 4
|
|
replace bb to ---- by init stringa|256_median 591 ns 591 ns 4
|
|
replace bb to ---- by init stringa|256_stddev 28.6 ns 28.6 ns 4
|
|
replace bb to ---- by init stringa|256_cv 4.94 % 4.94 % 4
|
|
replace bb to ---- by init stringa|512_mean 1341 ns 1341 ns 4
|
|
replace bb to ---- by init stringa|512_median 1340 ns 1340 ns 4
|
|
replace bb to ---- by init stringa|512_stddev 12.1 ns 12.1 ns 4
|
|
replace bb to ---- by init stringa|512_cv 0.90 % 0.90 % 4
|
|
replace bb to ---- by init stringa|1024_mean 2813 ns 2813 ns 4
|
|
replace bb to ---- by init stringa|1024_median 2828 ns 2828 ns 4
|
|
replace bb to ---- by init stringa|1024_stddev 55.7 ns 55.7 ns 4
|
|
replace bb to ---- by init stringa|1024_cv 1.98 % 1.98 % 4
|
|
replace bb to ---- by init stringa|2048_mean 5550 ns 5550 ns 4
|
|
replace bb to ---- by init stringa|2048_median 5503 ns 5503 ns 4
|
|
replace bb to ---- by init stringa|2048_stddev 133 ns 133 ns 4
|
|
replace bb to ---- by init stringa|2048_cv 2.39 % 2.39 % 4
|
|
----- Replace All Str To Same Size ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
replace bb to -- in std::string|64_mean 243 ns 243 ns 4
|
|
replace bb to -- in std::string|64_median 242 ns 242 ns 4
|
|
replace bb to -- in std::string|64_stddev 4.47 ns 4.47 ns 4
|
|
replace bb to -- in std::string|64_cv 1.84 % 1.84 % 4
|
|
replace bb to -- in std::string|256_mean 814 ns 814 ns 4
|
|
replace bb to -- in std::string|256_median 817 ns 817 ns 4
|
|
replace bb to -- in std::string|256_stddev 30.9 ns 30.9 ns 4
|
|
replace bb to -- in std::string|256_cv 3.79 % 3.79 % 4
|
|
replace bb to -- in std::string|512_mean 1542 ns 1542 ns 4
|
|
replace bb to -- in std::string|512_median 1548 ns 1548 ns 4
|
|
replace bb to -- in std::string|512_stddev 58.0 ns 58.0 ns 4
|
|
replace bb to -- in std::string|512_cv 3.76 % 3.76 % 4
|
|
replace bb to -- in std::string|1024_mean 2825 ns 2825 ns 4
|
|
replace bb to -- in std::string|1024_median 2823 ns 2823 ns 4
|
|
replace bb to -- in std::string|1024_stddev 73.7 ns 73.7 ns 4
|
|
replace bb to -- in std::string|1024_cv 2.61 % 2.61 % 4
|
|
replace bb to -- in std::string|2048_mean 5545 ns 5545 ns 4
|
|
replace bb to -- in std::string|2048_median 5553 ns 5553 ns 4
|
|
replace bb to -- in std::string|2048_stddev 80.6 ns 80.6 ns 4
|
|
replace bb to -- in std::string|2048_cv 1.45 % 1.45 % 4
|
|
replace bb to -- in lstringa<8>|64_mean 192 ns 192 ns 4
|
|
replace bb to -- in lstringa<8>|64_median 192 ns 192 ns 4
|
|
replace bb to -- in lstringa<8>|64_stddev 2.88 ns 2.88 ns 4
|
|
replace bb to -- in lstringa<8>|64_cv 1.50 % 1.50 % 4
|
|
replace bb to -- in lstringa<8>|256_mean 636 ns 636 ns 4
|
|
replace bb to -- in lstringa<8>|256_median 636 ns 636 ns 4
|
|
replace bb to -- in lstringa<8>|256_stddev 5.38 ns 5.37 ns 4
|
|
replace bb to -- in lstringa<8>|256_cv 0.85 % 0.84 % 4
|
|
replace bb to -- in lstringa<8>|512_mean 1150 ns 1150 ns 4
|
|
replace bb to -- in lstringa<8>|512_median 1131 ns 1131 ns 4
|
|
replace bb to -- in lstringa<8>|512_stddev 42.8 ns 42.8 ns 4
|
|
replace bb to -- in lstringa<8>|512_cv 3.72 % 3.72 % 4
|
|
replace bb to -- in lstringa<8>|1024_mean 2296 ns 2296 ns 4
|
|
replace bb to -- in lstringa<8>|1024_median 2292 ns 2292 ns 4
|
|
replace bb to -- in lstringa<8>|1024_stddev 64.2 ns 64.2 ns 4
|
|
replace bb to -- in lstringa<8>|1024_cv 2.80 % 2.80 % 4
|
|
replace bb to -- in lstringa<8>|2048_mean 4237 ns 4237 ns 4
|
|
replace bb to -- in lstringa<8>|2048_median 4236 ns 4236 ns 4
|
|
replace bb to -- in lstringa<8>|2048_stddev 67.5 ns 67.4 ns 4
|
|
replace bb to -- in lstringa<8>|2048_cv 1.59 % 1.59 % 4
|
|
replace bb to -- by init stringa|64_mean 136 ns 136 ns 4
|
|
replace bb to -- by init stringa|64_median 137 ns 137 ns 4
|
|
replace bb to -- by init stringa|64_stddev 3.83 ns 3.84 ns 4
|
|
replace bb to -- by init stringa|64_cv 2.81 % 2.81 % 4
|
|
replace bb to -- by init stringa|256_mean 464 ns 464 ns 4
|
|
replace bb to -- by init stringa|256_median 468 ns 468 ns 4
|
|
replace bb to -- by init stringa|256_stddev 10.2 ns 10.2 ns 4
|
|
replace bb to -- by init stringa|256_cv 2.20 % 2.20 % 4
|
|
replace bb to -- by init stringa|512_mean 838 ns 838 ns 4
|
|
replace bb to -- by init stringa|512_median 843 ns 843 ns 4
|
|
replace bb to -- by init stringa|512_stddev 11.5 ns 11.5 ns 4
|
|
replace bb to -- by init stringa|512_cv 1.37 % 1.37 % 4
|
|
replace bb to -- by init stringa|1024_mean 1620 ns 1620 ns 4
|
|
replace bb to -- by init stringa|1024_median 1616 ns 1616 ns 4
|
|
replace bb to -- by init stringa|1024_stddev 45.0 ns 45.0 ns 4
|
|
replace bb to -- by init stringa|1024_cv 2.78 % 2.78 % 4
|
|
replace bb to -- by init stringa|2048_mean 2774 ns 2774 ns 4
|
|
replace bb to -- by init stringa|2048_median 2790 ns 2790 ns 4
|
|
replace bb to -- by init stringa|2048_stddev 87.5 ns 87.5 ns 4
|
|
replace bb to -- by init stringa|2048_cv 3.16 % 3.15 % 4
|
|
----- Hash Map insert and find ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
hashStrMapA<size_t> emplace & find stringa;_mean 3271665 ns 3271682 ns 4
|
|
hashStrMapA<size_t> emplace & find stringa;_median 3273789 ns 3273823 ns 4
|
|
hashStrMapA<size_t> emplace & find stringa;_stddev 31230 ns 31230 ns 4
|
|
hashStrMapA<size_t> emplace & find stringa;_cv 0.95 % 0.95 % 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string;_mean 3592775 ns 3592795 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string;_median 3597592 ns 3597618 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string;_stddev 44741 ns 44725 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string;_cv 1.25 % 1.24 % 4
|
|
hashStrMapA<size_t> emplace & find ssa;_mean 3244867 ns 3244884 ns 4
|
|
hashStrMapA<size_t> emplace & find ssa;_median 3239181 ns 3239192 ns 4
|
|
hashStrMapA<size_t> emplace & find ssa;_stddev 17436 ns 17437 ns 4
|
|
hashStrMapA<size_t> emplace & find ssa;_cv 0.54 % 0.54 % 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string_view;_mean 4041903 ns 4041917 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string_view;_median 4036025 ns 4036025 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string_view;_stddev 24855 ns 24882 ns 4
|
|
std::unordered_map<std::string, size_t> emplace & find std::string_view;_cv 0.61 % 0.62 % 4
|
|
----- Build Full Func Name ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
|
|
Build func full name std::string;_mean 3162 ns 3162 ns 4
|
|
Build func full name std::string;_median 3147 ns 3147 ns 4
|
|
Build func full name std::string;_stddev 52.6 ns 52.5 ns 4
|
|
Build func full name std::string;_cv 1.66 % 1.66 % 4
|
|
Build func full name std::string 1;_mean 3363 ns 3363 ns 4
|
|
Build func full name std::string 1;_median 3372 ns 3372 ns 4
|
|
Build func full name std::string 1;_stddev 87.9 ns 87.9 ns 4
|
|
Build func full name std::string 1;_cv 2.61 % 2.61 % 4
|
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Build func full name std::stream;_mean 11876 ns 11876 ns 4
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Build func full name std::stream;_median 11928 ns 11928 ns 4
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Build func full name std::stream;_stddev 311 ns 311 ns 4
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Build func full name std::stream;_cv 2.62 % 2.62 % 4
|
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Build func full name stringa;_mean 1461 ns 1461 ns 4
|
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Build func full name stringa;_median 1472 ns 1472 ns 4
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Build func full name stringa;_stddev 42.0 ns 42.0 ns 4
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Build func full name stringa;_cv 2.87 % 2.87 % 4
|
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Build func full name stringa 1;_mean 1910 ns 1910 ns 4
|
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Build func full name stringa 1;_median 1889 ns 1889 ns 4
|
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Build func full name stringa 1;_stddev 57.7 ns 57.7 ns 4
|
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Build func full name stringa 1;_cv 3.02 % 3.02 % 4
|
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----- Make Upper ---------/repeats:1 0.000 ns 0.000 ns 1000000000000
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To upper case std::wstring_mean 204 ns 204 ns 4
|
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To upper case std::wstring_median 204 ns 204 ns 4
|
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To upper case std::wstring_stddev 1.85 ns 1.85 ns 4
|
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To upper case std::wstring_cv 0.91 % 0.91 % 4
|
|
To upper case lstringw<15>_mean 63.1 ns 63.1 ns 4
|
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To upper case lstringw<15>_median 62.9 ns 62.9 ns 4
|
|
To upper case lstringw<15>_stddev 0.872 ns 0.872 ns 4
|
|
To upper case lstringw<15>_cv 1.38 % 1.38 % 4
|