C VS Wasm benchmarks

Current benchmark data was generated on Wed May 25 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 1.8ms 0.7ms 0.9MB 0ms 0ms gcc 12.1.0
c 1.c 2.2ms 0.7ms 1.1MB 0ms 0ms clang 11.0.0
c 1.c 2.9ms 1.6ms 0.6MB 0ms 0ms zigcc 0.10.0
wasm 1.rs 5.8ms 1.2ms 9.0MB 0ms 0ms wasmtime 0.37.0
wasm 1.rs 7.6ms 9.4ms 5.9MB 0ms 0ms wasmer/llvm 2.2.1
wasm 1.rs 10ms 0.6ms 8.5MB 0ms 0ms wasmedgec 0.9.1
wasm 1.rs 76ms 1.6ms 41.6MB 82ms 12ms node 16.15.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 239ms 9.2ms 23.5MB 397ms 7ms gcc 12.1.0
c 1-m.c 534ms 27ms 20.4MB 853ms 13ms clang 11.0.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 34ms 0.3ms 12.8MB 40ms 3ms gcc 12.1.0
c 1-m.c 64ms 1.5ms 9.6MB 100ms 0ms clang 11.0.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 318ms 4.5ms 1.1MB 300ms 0ms clang 11.0.0
c 8-i.c 320ms 17ms 1.0MB 310ms 0ms gcc 12.1.0
c 5.c 334ms 0.4ms 1.0MB 320ms 0ms gcc 12.1.0
c 8-i.c 339ms 0.3ms 0.6MB 330ms 0ms zigcc 0.10.0
c 5.c 361ms 4.0ms 1.1MB 350ms 0ms clang 11.0.0
c 5.c 426ms 0.4ms 0.6MB 413ms 0ms zigcc 0.10.0
c 2.c 431ms 3.8ms 0.6MB 420ms 0ms zigcc 0.10.0
c 2.c 458ms 12ms 1.1MB 437ms 0ms clang 11.0.0
c 2.c 478ms 5.8ms 1.0MB 467ms 0ms gcc 12.1.0
wasm 1.rs 545ms 0.1ms 4.9MB 533ms 0ms wasmer/llvm 2.2.1
wasm 1.rs 558ms 19ms 9.3MB 547ms 0ms wasmtime 0.37.0
wasm 1.rs 609ms 0.4ms 9.2MB 597ms 0ms wasmedgec 0.9.1
wasm 1.rs 644ms 12ms 46.4MB 657ms 10ms node 16.15.0
wasm 2.rs 729ms 68ms 9.6MB 713ms 0ms wasmedgec 0.9.1
wasm 2.rs 780ms 43ms 5.1MB 773ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 824ms 30ms 11.0MB 810ms 0ms wasmtime 0.37.0
wasm 2.rs 891ms 2.3ms 46.4MB 907ms 7ms node 16.15.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 36ms 0.4ms 0.6MB 30ms 0ms zigcc 0.10.0
c 8-i.c 36ms 0.3ms 0.9MB 23ms 0ms gcc 12.1.0
c 8-i.c 37ms 2.3ms 1.1MB 23ms 0ms clang 11.0.0
c 5.c 37ms 2.9ms 1.1MB 30ms 0ms clang 11.0.0
c 5.c 37ms 2.0ms 1.0MB 23ms 0ms gcc 12.1.0
c 5.c 45ms 0.2ms 0.6MB 37ms 0ms zigcc 0.10.0
c 2.c 45ms 0.1ms 0.6MB 33ms 0ms zigcc 0.10.0
c 2.c 47ms 3.4ms 1.1MB 37ms 0ms clang 11.0.0
c 2.c 50ms 0.4ms 1.0MB 40ms 0ms gcc 12.1.0
wasm 1.rs 61ms 11ms 5.9MB 50ms 0ms wasmer/llvm 2.2.1
wasm 1.rs 65ms 1.4ms 9.2MB 53ms 0ms wasmtime 0.37.0
wasm 1.rs 74ms 1.8ms 9.2MB 60ms 0ms wasmedgec 0.9.1
wasm 2.rs 90ms 16ms 5.8MB 67ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 92ms 1.5ms 9.6MB 77ms 0ms wasmedgec 0.9.1
wasm 2.rs 93ms 1.5ms 10.9MB 80ms 0ms wasmtime 0.37.0
wasm 1.rs 157ms 4.8ms 46.4MB 170ms 10ms node 16.15.0
wasm 2.rs 180ms 4.3ms 46.4MB 200ms 7ms node 16.15.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 560ms 34ms 13.8MB 543ms 0ms wasmedgec 0.9.1
wasm 2.rs 560ms 32ms 10.8MB 543ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 784ms 1.6ms 46.7MB 787ms 3ms node 16.15.0
wasm 2.rs 829ms 51ms 15.1MB 813ms 0ms wasmtime 0.37.0
c 1.c 1127ms 26ms 41.1MB 1097ms 13ms gcc 12.1.0
c 1.c 1128ms 19ms 40.2MB 1097ms 13ms zigcc 0.10.0
c 1.c 1187ms 31ms 40.9MB 1150ms 20ms clang 11.0.0
wasm 1.rs 1262ms 50ms 47.9MB 1233ms 10ms wasmedgec 0.9.1
wasm 1.rs 1402ms 9.7ms 45.2MB 1360ms 30ms wasmer/llvm 2.2.1
wasm 1.rs 1434ms 41ms 81.3MB 1437ms 13ms node 16.15.0
wasm 1.rs 1558ms 11ms 49.3MB 1533ms 10ms wasmtime 0.37.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 117ms 1.8ms 11.6MB 103ms 0ms clang 11.0.0
c 1.c 117ms 5.1ms 11.8MB 100ms 0ms gcc 12.1.0
c 1.c 117ms 3.6ms 10.9MB 100ms 0ms zigcc 0.10.0
wasm 2.rs 130ms 7.9ms 10.0MB 117ms 0ms wasmedgec 0.9.1
wasm 2.rs 149ms 11ms 7.4MB 127ms 3ms wasmer/llvm 2.2.1
wasm 1.rs 155ms 1.6ms 18.7MB 140ms 0ms wasmedgec 0.9.1
wasm 1.rs 162ms 17ms 15.9MB 133ms 7ms wasmer/llvm 2.2.1
wasm 2.rs 197ms 13ms 11.4MB 183ms 0ms wasmtime 0.37.0
wasm 1.rs 217ms 3.3ms 19.9MB 200ms 3ms wasmtime 0.37.0
wasm 2.rs 244ms 1.7ms 42.4MB 247ms 7ms node 16.15.0
wasm 1.rs 248ms 5.2ms 51.7MB 247ms 17ms node 16.15.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 1271ms 6.7ms 1.0MB 2483ms 0ms gcc 12.1.0
c 6-im.c 1437ms 4.1ms 3.1MB 2810ms 3ms clang 11.0.0
c 6-im.c 1518ms 1.7ms 0.9MB 2970ms 0ms gcc 12.1.0
c 4-m.c 1537ms 7.1ms 3.0MB 3007ms 3ms clang 11.0.0
c 5-im.c 1582ms 3.4ms 1.0MB 3097ms 0ms gcc 12.1.0
c 5-im.c 1742ms 4.8ms 3.1MB 3407ms 0ms clang 11.0.0
c 3-m.c 1874ms 2.0ms 0.9MB 3670ms 3ms gcc 12.1.0
c 3-m.c 1889ms 6.2ms 3.0MB 3700ms 0ms clang 11.0.0
wasm 2.rs 3044ms 0.9ms 11.7MB 3027ms 0ms wasmedgec 0.9.1
wasm 7.rs 3226ms 4.2ms 6.2MB 3217ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 3406ms 239ms 10.3MB 3393ms 0ms wasmtime 0.37.0
wasm 7.rs 3414ms 251ms 9.7MB 3400ms 0ms wasmedgec 0.9.1
wasm 2.rs 3680ms 8.8ms 6.3MB 3670ms 0ms wasmer/llvm 2.2.1
wasm 7.rs 3832ms 272ms 46.6MB 3850ms 7ms node 16.15.0
wasm 7.rs 4251ms 297ms 10.3MB 4233ms 0ms wasmtime 0.37.0
wasm 2.rs 4272ms 294ms 46.4MB 4290ms 13ms node 16.15.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 329ms 6.5ms 2.4MB 620ms 0ms gcc 12.1.0
c 6-im.c 372ms 3.6ms 3.1MB 703ms 0ms clang 11.0.0
c 4-m.c 395ms 2.9ms 2.9MB 757ms 0ms clang 11.0.0
c 6-im.c 401ms 15ms 0.9MB 747ms 0ms gcc 12.1.0
c 5-im.c 411ms 1.9ms 1.0MB 787ms 0ms gcc 12.1.0
c 5-im.c 453ms 15ms 3.1MB 857ms 0ms clang 11.0.0
c 3-m.c 484ms 2.2ms 1.0MB 920ms 0ms gcc 12.1.0
c 3-m.c 488ms 12ms 3.1MB 927ms 0ms clang 11.0.0
wasm 2.rs 772ms 0.5ms 9.6MB 760ms 0ms wasmedgec 0.9.1
wasm 7.rs 825ms 3.5ms 9.6MB 810ms 0ms wasmedgec 0.9.1
wasm 7.rs 884ms 61ms 6.2MB 870ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 895ms 0.4ms 10.3MB 880ms 0ms wasmtime 0.37.0
wasm 2.rs 926ms 0.7ms 6.3MB 910ms 0ms wasmer/llvm 2.2.1
wasm 7.rs 1076ms 70ms 46.4MB 1090ms 3ms node 16.15.0
wasm 7.rs 1114ms 0.8ms 10.3MB 1103ms 0ms wasmtime 0.37.0
wasm 2.rs 1187ms 1.0ms 46.3MB 1210ms 3ms node 16.15.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 90ms 0.5ms 1.0MB 160ms 0ms gcc 12.1.0
c 6-im.c 101ms 1.2ms 2.9MB 180ms 0ms clang 11.0.0
c 6-im.c 105ms 0.8ms 1.0MB 190ms 0ms gcc 12.1.0
c 4-m.c 107ms 0.4ms 3.0MB 190ms 0ms clang 11.0.0
c 5-im.c 111ms 0.5ms 1.0MB 200ms 0ms gcc 12.1.0
c 5-im.c 128ms 9.1ms 2.9MB 220ms 0ms clang 11.0.0
c 3-m.c 130ms 1.0ms 0.9MB 233ms 0ms gcc 12.1.0
c 3-m.c 132ms 4.3ms 3.1MB 230ms 0ms clang 11.0.0
wasm 2.rs 214ms 16ms 11.5MB 200ms 0ms wasmedgec 0.9.1
wasm 7.rs 226ms 18ms 11.5MB 210ms 0ms wasmedgec 0.9.1
wasm 2.rs 231ms 1.1ms 9.2MB 217ms 0ms wasmtime 0.37.0
wasm 7.rs 238ms 10ms 5.8MB 220ms 0ms wasmer/llvm 2.2.1
wasm 2.rs 243ms 14ms 5.9MB 223ms 0ms wasmer/llvm 2.2.1
wasm 7.rs 286ms 1.2ms 9.8MB 273ms 0ms wasmtime 0.37.0
wasm 7.rs 323ms 2.1ms 50.3MB 333ms 13ms node 16.15.0
wasm 2.rs 375ms 1.8ms 46.3MB 397ms 7ms node 16.15.0