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diff --git a/src/boost/libs/variant2/benchmark/benchmark1.md b/src/boost/libs/variant2/benchmark/benchmark1.md new file mode 100644 index 00000000..aa3bb933 --- /dev/null +++ b/src/boost/libs/variant2/benchmark/benchmark1.md @@ -0,0 +1,267 @@ +# benchmark1.cpp results + +## VS 2017 15.9.7 64 bit (cl.exe 19.16, /EHsc /std:c++17) + +### /Od + +#### Compile time + +``` + variant2 (-DONLY_V2): 1837 ms +boost::variant (-DONLY_BV): 2627 ms + std::variant (-DONLY_SV): 1425 ms +``` + +#### Run time + +``` +N=100000000: + double: 9041 ms; S=7.14286e+14 + variant2: 48367 ms; S=7.14286e+14 +boost::variant: 102776 ms; S=7.14286e+14 + std::variant: 40590 ms; S=7.14286e+14 + +N=100000000: + double: 9029 ms; S=7.14286e+14 + variant2: 92962 ms; S=7.14286e+14 +boost::variant: 110441 ms; S=7.14286e+14 + std::variant: 92974 ms; S=7.14286e+14 +``` + +### /O2 /DNDEBUG + +#### Compile time + +``` + variant2 (-DONLY_V2): 2571 ms +boost::variant (-DONLY_BV): 3335 ms + std::variant (-DONLY_SV): 1903 ms +``` + +#### Run time + +``` +N=100000000: + double: 1949 ms; S=7.14286e+14 + variant2: 4176 ms; S=7.14286e+14 +boost::variant: 11312 ms; S=7.14286e+14 + std::variant: 4617 ms; S=7.14286e+14 + +N=100000000: + double: 1949 ms; S=7.14286e+14 + variant2: 11807 ms; S=7.14286e+14 +boost::variant: 15632 ms; S=7.14286e+14 + std::variant: 10725 ms; S=7.14286e+14 +``` + +## g++ 7.4.0 -std=c++17 (Cygwin 64 bit) + +### -O0 + +#### Compile time + +``` + variant2 (-DONLY_V2): 2734 ms +boost::variant (-DONLY_BV): 4308 ms + std::variant (-DONLY_SV): 2298 ms +``` + +#### Run time + +``` +N=100000000: + double: 3620 ms; S=7.14286e+14 + variant2: 29214 ms; S=7.14286e+14 +boost::variant: 88492 ms; S=7.14286e+14 + std::variant: 39510 ms; S=7.14286e+14 + +N=100000000: + double: 3642 ms; S=7.14286e+14 + variant2: 75822 ms; S=7.14286e+14 +boost::variant: 96680 ms; S=7.14286e+14 + std::variant: 66411 ms; S=7.14286e+14 +``` + +### -O1 + +#### Compile time + +``` + variant2 (-DONLY_V2): 2103 ms +boost::variant (-DONLY_BV): 3398 ms + std::variant (-DONLY_SV): 1841 ms +``` + +#### Run time + +``` +N=100000000: + double: 1576 ms; S=7.14286e+14 + variant2: 3424 ms; S=7.14286e+14 +boost::variant: 4356 ms; S=7.14286e+14 + std::variant: 3764 ms; S=7.14286e+14 + +N=100000000: + double: 1582 ms; S=7.14286e+14 + variant2: 9062 ms; S=7.14286e+14 +boost::variant: 9603 ms; S=7.14286e+14 + std::variant: 8825 ms; S=7.14286e+14 +``` + +### -O2 -DNDEBUG + +#### Compile time + +``` + variant2 (-DONLY_V2): 2276 ms +boost::variant (-DONLY_BV): 3647 ms + std::variant (-DONLY_SV): 2111 ms +``` + +#### Run time + +``` +N=100000000: + double: 1643 ms; S=7.14286e+14 + variant2: 3070 ms; S=7.14286e+14 +boost::variant: 3385 ms; S=7.14286e+14 + std::variant: 3880 ms; S=7.14286e+14 + +N=100000000: + double: 1622 ms; S=7.14286e+14 + variant2: 8101 ms; S=7.14286e+14 +boost::variant: 8611 ms; S=7.14286e+14 + std::variant: 8694 ms; S=7.14286e+14 +``` + +### -O3 -DNDEBUG + +#### Compile time + +``` + variant2 (-DONLY_V2): 2390 ms +boost::variant (-DONLY_BV): 3768 ms + std::variant (-DONLY_SV): 2094 ms +``` + +#### Run time + +``` +N=100000000: + double: 1611 ms; S=7.14286e+14 + variant2: 2975 ms; S=7.14286e+14 +boost::variant: 3232 ms; S=7.14286e+14 + std::variant: 3726 ms; S=7.14286e+14 + +N=100000000: + double: 1603 ms; S=7.14286e+14 + variant2: 8157 ms; S=7.14286e+14 +boost::variant: 8419 ms; S=7.14286e+14 + std::variant: 8659 ms; S=7.14286e+14 +``` + +## clang++ 5.0.1 -std=c++17 -stdlib=libc++ (Cygwin 64 bit) + +### -O0 + +#### Compile time + +``` + variant2 (-DONLY_V2): 2190 ms +boost::variant (-DONLY_BV): 3537 ms + std::variant (-DONLY_SV): 2151 ms +``` + +#### Run time + +``` +N=100000000: + double: 6063 ms; S=7.14286e+14 + variant2: 23616 ms; S=7.14286e+14 +boost::variant: 92730 ms; S=7.14286e+14 + std::variant: 23160 ms; S=7.14286e+14 + +N=100000000: + double: 6054 ms; S=7.14286e+14 + variant2: 52738 ms; S=7.14286e+14 +boost::variant: 96896 ms; S=7.14286e+14 + std::variant: 72595 ms; S=7.14286e+14 +``` + +### -O1 + +#### Compile time + +``` + variant2 (-DONLY_V2): 2722 ms +boost::variant (-DONLY_BV): 4337 ms + std::variant (-DONLY_SV): 2697 ms +``` + +#### Run time + +``` +N=100000000: + double: 2171 ms; S=7.14286e+14 + variant2: 9280 ms; S=7.14286e+14 +boost::variant: 51478 ms; S=7.14286e+14 + std::variant: 5642 ms; S=7.14286e+14 + +N=100000000: + double: 2171 ms; S=7.14286e+14 + variant2: 22166 ms; S=7.14286e+14 +boost::variant: 54084 ms; S=7.14286e+14 + std::variant: 14330 ms; S=7.14286e+14 +``` + +### -O2 -DNDEBUG + +#### Compile time + +``` + variant2 (-DONLY_V2): 2499 ms +boost::variant (-DONLY_BV): 3826 ms + std::variant (-DONLY_SV): 2645 ms +``` + +#### Run time + +``` +N=100000000: + double: 1604 ms; S=7.14286e+14 + variant2: 2726 ms; S=7.14286e+14 +boost::variant: 6662 ms; S=7.14286e+14 + std::variant: 3869 ms; S=7.14286e+14 + +N=100000000: + double: 1598 ms; S=7.14286e+14 + variant2: 8136 ms; S=7.14286e+14 +boost::variant: 9236 ms; S=7.14286e+14 + std::variant: 6279 ms; S=7.14286e+14 +``` + +### -O3 -DNDEBUG + +#### Compile time + +``` + variant2 (-DONLY_V2): 2509 ms +boost::variant (-DONLY_BV): 3845 ms + std::variant (-DONLY_SV): 2638 ms +``` + +#### Run time + +``` +N=100000000: + double: 1592 ms; S=7.14286e+14 + variant2: 2697 ms; S=7.14286e+14 +boost::variant: 6648 ms; S=7.14286e+14 + std::variant: 3826 ms; S=7.14286e+14 + +N=100000000: + double: 1614 ms; S=7.14286e+14 + variant2: 8035 ms; S=7.14286e+14 +boost::variant: 9221 ms; S=7.14286e+14 + std::variant: 6319 ms; S=7.14286e+14 +``` |