Javascript VS C++ benchmarks

Current benchmark data was generated on Fri May 20 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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 3063ms 704ms 355.7MB 2470ms 967ms node 18.2.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 205ms 1.0ms 80.8MB 180ms 27ms node 18.2.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 2441ms 34ms 76.7MB 2493ms 37ms node 18.2.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 228ms 0.9ms 57.5MB 207ms 17ms node 18.2.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 2.0ms 0.6ms 0.9MB 0ms 0ms g++ 12.1.0
cpp 1.cpp 2.5ms 1.0ms 1.1MB 0ms 0ms clang++ 11.0.0
javascript 1.js 53ms 0.8ms 37.6MB 40ms 2ms node 18.2.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js timeout 0.0ms 0.0MB 0ms 0ms node 18.2.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 376ms 3.8ms 68.0MB 347ms 63ms node 18.2.0

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 168ms 1.0ms 69.7MB 153ms 10ms node 18.2.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1107ms 6.8ms 285.5MB 1093ms 107ms node 18.2.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 2.js 803ms 3.1ms 56.8MB 780ms 13ms node 18.2.0
javascript 1.js 1161ms 11ms 56.8MB 1140ms 17ms node 18.2.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 2.js 2235ms 6.0ms 58.1MB 2203ms 30ms node 18.2.0
javascript 1.js 3295ms 4.1ms 56.9MB 3263ms 17ms node 18.2.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 2.js 420ms 1.7ms 46.0MB 400ms 3ms node 18.2.0
javascript 1.js 445ms 2.8ms 45.0MB 420ms 10ms node 18.2.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 844ms 10ms 117.2MB 857ms 53ms node 18.2.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 253ms 1.4ms 84.7MB 243ms 27ms node 18.2.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 225ms 0.3ms 0.9MB 213ms 0ms g++ 12.1.0
cpp 0-i.cpp 258ms 0.6ms 1.1MB 247ms 0ms clang++ 11.0.0
cpp 1.cpp 339ms 0.4ms 0.9MB 330ms 0ms g++ 12.1.0
cpp 1.cpp 386ms 2.5ms 1.1MB 373ms 0ms clang++ 11.0.0
javascript 6.js 629ms 2.2ms 42.6MB 617ms 3ms node 18.2.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 26ms 0.4ms 1.0MB 17ms 0ms g++ 12.1.0
cpp 0-i.cpp 29ms 0.6ms 1.1MB 20ms 0ms clang++ 11.0.0
cpp 1.cpp 36ms 0.7ms 0.9MB 23ms 0ms g++ 12.1.0
cpp 1.cpp 41ms 0.2ms 1.1MB 30ms 0ms clang++ 11.0.0
javascript 6.js 123ms 1.0ms 42.4MB 107ms 7ms node 18.2.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js timeout 0.0ms 0.0MB 0ms 0ms node 18.2.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js 1622ms 4.7ms 60.1MB 1603ms 10ms node 18.2.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 3641ms 35ms 48.7MB 3647ms 13ms node 18.2.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 967ms 9.5ms 46.8MB 967ms 13ms node 18.2.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 1060ms 0.4ms 3.1MB 2070ms 0ms clang++ 11.0.0
cpp 7-m.cpp 1061ms 0.7ms 3.2MB 2073ms 0ms clang++ 11.0.0
cpp 8-m.cpp 1066ms 2.3ms 1.0MB 2083ms 0ms g++ 12.1.0
cpp 7-m.cpp 1067ms 1.7ms 0.9MB 2093ms 0ms g++ 12.1.0
cpp 6-im.cpp 2241ms 10.0ms 1.0MB 4400ms 0ms g++ 12.1.0
cpp 6-im.cpp 2242ms 13ms 3.2MB 4400ms 3ms clang++ 11.0.0
javascript 6-m.js 2773ms 6.7ms 67.9MB 5213ms 27ms node 18.2.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 275ms 0.5ms 3.2MB 517ms 0ms clang++ 11.0.0
cpp 8-m.cpp 277ms 1.3ms 1.0MB 523ms 0ms g++ 12.1.0
cpp 7-m.cpp 277ms 1.7ms 3.2MB 520ms 0ms clang++ 11.0.0
cpp 7-m.cpp 279ms 2.1ms 1.0MB 527ms 0ms g++ 12.1.0
cpp 6-im.cpp 569ms 0.4ms 3.1MB 1097ms 0ms clang++ 11.0.0
cpp 6-im.cpp 571ms 3.0ms 1.0MB 1100ms 0ms g++ 12.1.0
javascript 6-m.js 864ms 1.7ms 65.8MB 1523ms 27ms node 18.2.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 76ms 0.5ms 3.3MB 130ms 0ms clang++ 11.0.0
cpp 7-m.cpp 77ms 1.9ms 3.2MB 130ms 0ms clang++ 11.0.0
cpp 8-m.cpp 78ms 3.3ms 1.0MB 133ms 0ms g++ 12.1.0
cpp 7-m.cpp 78ms 2.7ms 1.0MB 130ms 0ms g++ 12.1.0
cpp 6-im.cpp 151ms 1.3ms 1.0MB 280ms 0ms g++ 12.1.0
cpp 6-im.cpp 151ms 1.5ms 3.1MB 273ms 0ms clang++ 11.0.0
javascript 6-m.js 401ms 1.7ms 65.6MB 590ms 13ms node 18.2.0