Programming Language and compiler
Benchmarks

C++ VS Javascript benchmarks

Current benchmark data was generated on Wed Sep 28 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz (Model 106)

* -m in a file name stands for multi-threading or multi-processing

* -i in a file name stands for direct intrinsics usage. (Usage of simd intrinsics via libraries is not counted)

* -ffi in a file name stands for non-stdlib FFI usage

* (You may find time < time(user) + time(sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's more close to real-world scenarios.)

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 752ms 3.8ms 1.0MB 1450ms 0ms g++ 12.2.0
cpp 1-im.cpp 769ms 6.3ms 3.6MB 1493ms 0ms clang++ 11.0.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 72ms 0.8ms 1.0MB 120ms 0ms g++ 12.2.0
cpp 1-im.cpp 73ms 0.6ms 3.6MB 120ms 0ms clang++ 11.0.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 2.2ms 0.9ms 1.1MB 0ms 0ms clang++ 11.0.0
cpp 1.cpp 2.5ms 1.1ms 1.0MB 0ms 0ms g++ 12.2.0
javascript 1.js 15ms 0.4ms 50.6MB 0ms 0ms bun 0.1.13
javascript 1.js 55ms 0.4ms 41.9MB 38ms 4ms node 18.9.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 225ms 0.2ms 0.9MB 210ms 0ms g++ 12.2.0
cpp 0-i.cpp 257ms 0.5ms 1.1MB 243ms 0ms clang++ 11.0.0
cpp 1.cpp 339ms 1.0ms 0.9MB 330ms 0ms g++ 12.2.0
cpp 1.cpp 384ms 0.4ms 1.1MB 373ms 0ms clang++ 11.0.0
javascript 6.js 626ms 6.2ms 46.9MB 610ms 7ms node 18.9.1
javascript 6.js 1062ms 1.4ms 63.3MB 1050ms 7ms bun 0.1.13

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 25ms 0.3ms 1.0MB 20ms 0ms g++ 12.2.0
cpp 0-i.cpp 28ms 0.3ms 1.1MB 20ms 0ms clang++ 11.0.0
cpp 1.cpp 37ms 0.2ms 1.0MB 30ms 0ms g++ 12.2.0
cpp 1.cpp 42ms 0.7ms 1.1MB 30ms 0ms clang++ 11.0.0
javascript 6.js 122ms 1.0ms 48.6MB 107ms 3ms node 18.9.1
javascript 6.js 125ms 1.6ms 65.2MB 113ms 7ms bun 0.1.13

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 415ms 6.4ms 7.5MB 403ms 0ms clang++ 11.0.0
cpp 1.cpp 648ms 9.1ms 7.7MB 633ms 0ms g++ 12.2.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 94ms 0.8ms 3.7MB 87ms 0ms clang++ 11.0.0
cpp 1.cpp 154ms 0.7ms 4.0MB 140ms 0ms g++ 12.2.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 1060ms 1.0ms 3.1MB 2073ms 0ms clang++ 11.0.0
cpp 7-m.cpp 1061ms 2.4ms 3.2MB 2073ms 0ms clang++ 11.0.0
cpp 8-m.cpp 1062ms 1.1ms 0.9MB 2080ms 0ms g++ 12.2.0
cpp 7-m.cpp 1065ms 1.7ms 1.0MB 2083ms 0ms g++ 12.2.0
cpp 6-im.cpp 2234ms 1.6ms 1.0MB 4400ms 0ms g++ 12.2.0
cpp 6-im.cpp 2245ms 15ms 3.2MB 4407ms 0ms clang++ 11.0.0
javascript 6-m.js 2766ms 9.8ms 71.1MB 5217ms 23ms node 18.9.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 274ms 0.2ms 1.0MB 520ms 0ms g++ 12.2.0
cpp 8-m.cpp 275ms 0.2ms 3.2MB 517ms 0ms clang++ 11.0.0
cpp 7-m.cpp 276ms 1.7ms 3.2MB 517ms 0ms clang++ 11.0.0
cpp 7-m.cpp 277ms 2.5ms 1.0MB 520ms 0ms g++ 12.2.0
cpp 6-im.cpp 568ms 2.1ms 0.9MB 1100ms 0ms g++ 12.2.0
cpp 6-im.cpp 568ms 1.5ms 3.2MB 1097ms 0ms clang++ 11.0.0
javascript 6-m.js 862ms 6.6ms 74.2MB 1517ms 37ms node 18.9.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 76ms 1.8ms 3.2MB 127ms 0ms clang++ 11.0.0
cpp 7-m.cpp 76ms 1.1ms 3.2MB 127ms 0ms clang++ 11.0.0
cpp 8-m.cpp 77ms 0.8ms 1.0MB 130ms 0ms g++ 12.2.0
cpp 7-m.cpp 77ms 0.6ms 1.0MB 130ms 0ms g++ 12.2.0
cpp 6-im.cpp 151ms 0.1ms 1.0MB 277ms 0ms g++ 12.2.0
cpp 6-im.cpp 151ms 2.2ms 3.2MB 273ms 0ms clang++ 11.0.0
javascript 6.js 400ms 11ms 67.5MB 573ms 20ms node 18.9.1