Programming Language and compiler
Benchmarks

C VS Wasm benchmarks

Current benchmark data was generated on Sun Dec 01 2024, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -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 1.0ms 0.0ms 1.4MB 0ms 0ms zigcc 0.13.0
c 1.c 1.3ms 0.1ms 2.1MB 0ms 0ms gcc 14.2.0
c 1.c 1.3ms 0.1ms 2.1MB 0ms 0ms clang 14.0.0-1ubuntu1.1
wasm 1.rs 7.4ms 0.3ms 21.1MB 0ms 0ms wasmtime 27.0.0
wasm 1.rs 12ms 0.4ms 38.6MB 0ms 0ms wasmer/llvm 5.0.2

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 180ms 7.8ms 25.8MB 427ms 0ms gcc 14.2.0
c 1-m.c 298ms 4.2ms 27.7MB 1027ms 17ms clang 14.0.0-1ubuntu1.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 30ms 1.4ms 12.6MB 63ms 3ms gcc 14.2.0
c 1-m.c 38ms 0.4ms 14.9MB 100ms 3ms clang 14.0.0-1ubuntu1.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 245ms 1.0ms 1.5MB 230ms 0ms zigcc 0.13.0
c 5.c 298ms 0.2ms 1.5MB 283ms 0ms zigcc 0.13.0
c 8-i.c 301ms 1.8ms 2.1MB 290ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 308ms 1.0ms 2.3MB 300ms 0ms gcc 14.2.0
c 2.c 312ms 1.5ms 1.5MB 300ms 0ms zigcc 0.13.0
c 5.c 312ms 0.9ms 2.3MB 300ms 0ms gcc 14.2.0
c 5.c 315ms 2.3ms 2.1MB 307ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 317ms 2.8ms 2.1MB 307ms 0ms clang 14.0.0-1ubuntu1.1
c 8-i.c 332ms 0.1ms 2.3MB 320ms 0ms gcc 14.2.0
wasm 1.rs 343ms 1.8ms 37.1MB 323ms 3ms wasmer/llvm 5.0.2
wasm 1.rs 406ms 1.4ms 20.8MB 390ms 0ms wasmtime 27.0.0
wasm 2.rs 552ms 37ms 39.3MB 540ms 0ms wasmer/llvm 5.0.2
wasm 2.rs 576ms 0.6ms 20.8MB 560ms 0ms wasmtime 27.0.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 27ms 0.1ms 1.5MB 20ms 0ms zigcc 0.13.0
c 5.c 32ms 0.2ms 1.5MB 20ms 0ms zigcc 0.13.0
c 8-i.c 32ms 0.3ms 2.1MB 20ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 33ms 0.1ms 2.3MB 23ms 0ms gcc 14.2.0
c 5.c 34ms 0.6ms 2.3MB 20ms 0ms gcc 14.2.0
c 2.c 34ms 0.6ms 1.5MB 23ms 0ms zigcc 0.13.0
c 5.c 34ms 0.9ms 2.1MB 23ms 0ms clang 14.0.0-1ubuntu1.1
c 8-i.c 36ms 0.4ms 2.3MB 30ms 0ms gcc 14.2.0
c 2.c 37ms 5.1ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
wasm 1.rs 47ms 0.8ms 38.4MB 30ms 3ms wasmer/llvm 5.0.2
wasm 1.rs 49ms 0.5ms 20.8MB 33ms 3ms wasmtime 27.0.0
wasm 2.rs 66ms 0.8ms 20.8MB 50ms 3ms wasmtime 27.0.0
wasm 2.rs 67ms 3.4ms 37.4MB 50ms 7ms wasmer/llvm 5.0.2

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 278ms 2.0ms 40.9MB 257ms 10ms gcc 14.2.0
c 1.c 287ms 8.8ms 40.9MB 267ms 7ms clang 14.0.0-1ubuntu1.1
c 1.c 310ms 10ms 40.3MB 297ms 3ms zigcc 0.13.0
wasm 2.rs 351ms 5.0ms 42.1MB 333ms 3ms wasmer/llvm 5.0.2
wasm 1.rs 364ms 8.8ms 76.2MB 350ms 3ms wasmer/llvm 5.0.2
wasm 2.rs 381ms 11ms 23.8MB 370ms 0ms wasmtime 27.0.0
wasm 1.rs 510ms 6.0ms 58.2MB 490ms 7ms wasmtime 27.0.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 53ms 2.4ms 11.6MB 40ms 0ms gcc 14.2.0
c 1.c 57ms 3.4ms 11.5MB 43ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 61ms 3.5ms 11.0MB 47ms 0ms zigcc 0.13.0
wasm 1.rs 70ms 1.4ms 47.0MB 57ms 0ms wasmer/llvm 5.0.2
wasm 2.rs 95ms 1.1ms 38.6MB 80ms 0ms wasmer/llvm 5.0.2
wasm 2.rs 96ms 1.1ms 20.1MB 80ms 7ms wasmtime 27.0.0
wasm 1.rs 97ms 1.5ms 28.7MB 90ms 0ms wasmtime 27.0.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 6-im.c 956ms 1.0ms 4.1MB 3750ms 0ms gcc 14.2.0
c 4-m.c 966ms 0.5ms 4.0MB 3790ms 0ms gcc 14.2.0
c 6-im.c 1012ms 17ms 5.1MB 3937ms 7ms clang 14.0.0-1ubuntu1.1
c 5-im.c 1124ms 47ms 4.1MB 4327ms 3ms gcc 14.2.0
c 4-m.c 1139ms 14ms 5.3MB 4427ms 10ms clang 14.0.0-1ubuntu1.1
c 5-im.c 1334ms 8.3ms 5.2MB 5227ms 3ms clang 14.0.0-1ubuntu1.1
c 3-m.c 1835ms 6.5ms 7.2MB 7190ms 10ms clang 14.0.0-1ubuntu1.1
c 3-m.c 1981ms 16ms 4.1MB 7780ms 0ms gcc 14.2.0
wasm 2.rs 3587ms 3.9ms 37.2MB 3573ms 3ms wasmer/llvm 5.0.2
wasm 2.rs 3589ms 8.6ms 18.9MB 3573ms 0ms wasmtime 27.0.0
wasm 7.rs 3597ms 1.9ms 38.9MB 3580ms 3ms wasmer/llvm 5.0.2
wasm 7.rs 4874ms 3.3ms 20.7MB 4857ms 0ms wasmtime 27.0.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 6-im.c 251ms 2.9ms 4.0MB 953ms 0ms gcc 14.2.0
c 4-m.c 253ms 1.2ms 4.1MB 957ms 0ms gcc 14.2.0
c 6-im.c 261ms 3.2ms 7.2MB 973ms 0ms clang 14.0.0-1ubuntu1.1
c 5-im.c 290ms 11ms 4.0MB 1093ms 0ms gcc 14.2.0
c 4-m.c 291ms 2.9ms 5.4MB 1097ms 0ms clang 14.0.0-1ubuntu1.1
c 5-im.c 342ms 3.7ms 5.4MB 1313ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 479ms 25ms 7.3MB 1803ms 10ms clang 14.0.0-1ubuntu1.1
c 3-m.c 502ms 2.4ms 4.0MB 1950ms 0ms gcc 14.2.0
wasm 2.rs 906ms 2.5ms 18.7MB 890ms 0ms wasmtime 27.0.0
wasm 2.rs 909ms 1.3ms 38.9MB 893ms 0ms wasmer/llvm 5.0.2
wasm 7.rs 909ms 0.8ms 39.0MB 893ms 0ms wasmer/llvm 5.0.2
wasm 7.rs 1233ms 11ms 18.7MB 1220ms 0ms wasmtime 27.0.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 6-im.c 72ms 0.5ms 7.0MB 243ms 0ms clang 14.0.0-1ubuntu1.1
c 4-m.c 74ms 3.3ms 4.1MB 257ms 0ms gcc 14.2.0
c 6-im.c 74ms 6.9ms 4.0MB 250ms 0ms gcc 14.2.0
c 5-im.c 80ms 1.3ms 4.0MB 283ms 0ms gcc 14.2.0
c 4-m.c 82ms 2.6ms 7.0MB 277ms 0ms clang 14.0.0-1ubuntu1.1
c 5-im.c 95ms 3.2ms 5.2MB 333ms 3ms clang 14.0.0-1ubuntu1.1
c 3-m.c 124ms 1.2ms 5.3MB 450ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 134ms 0.3ms 4.0MB 497ms 0ms gcc 14.2.0
wasm 2.rs 234ms 2.2ms 18.5MB 220ms 0ms wasmtime 27.0.0
wasm 2.rs 238ms 1.1ms 38.9MB 227ms 0ms wasmer/llvm 5.0.2
wasm 7.rs 239ms 1.1ms 37.2MB 223ms 0ms wasmer/llvm 5.0.2
wasm 7.rs 321ms 11ms 18.8MB 303ms 0ms wasmtime 27.0.0