Programming Language and compiler
Benchmarks

Wasm VS Typescript benchmarks

Current benchmark data was generated on Sat Mar 29 2025, 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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1119ms 12ms 476.2MB 1043ms 237ms deno 2.2.6
wasm 5.rs 1813ms 71ms 33.1MB 1793ms 7ms wasmtime 31.0.0
wasm 3.rs 1852ms 15ms 49.3MB 1827ms 13ms wasmtime 31.0.0
wasm 4.rs 1860ms 23ms 33.3MB 1840ms 10ms wasmtime 31.0.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 142ms 15ms 76.8MB 147ms 23ms deno 2.2.6
wasm 5.rs 171ms 3.6ms 19.2MB 160ms 0ms wasmtime 31.0.0
wasm 4.rs 180ms 2.7ms 19.1MB 167ms 0ms wasmtime 31.0.0
wasm 3.rs 180ms 4.1ms 21.1MB 167ms 0ms wasmtime 31.0.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 3.rs 1134ms 3.5ms 19.4MB 1117ms 0ms wasmtime 31.0.0
typescript 1.ts 1219ms 15ms 121.0MB 1197ms 63ms deno 2.2.6

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 3.rs 80ms 1.6ms 18.0MB 70ms 0ms wasmtime 31.0.0
typescript 1.ts 151ms 1.9ms 69.0MB 127ms 23ms deno 2.2.6

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 417ms 2.9ms 18.6MB 403ms 0ms wasmtime 31.0.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 115ms 2.0ms 17.9MB 100ms 0ms wasmtime 31.0.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 4164ms 21ms 16.8MB 4147ms 0ms wasmtime 31.0.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 348ms 2.4ms 17.4MB 337ms 0ms wasmtime 31.0.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 236ms 1.4ms 17.3MB 217ms 3ms wasmtime 31.0.0
typescript 1.ts 2118ms 25ms 56.5MB 1987ms 137ms deno 2.2.6

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 32ms 0.4ms 17.6MB 20ms 0ms wasmtime 31.0.0
typescript 1.ts 245ms 1.5ms 56.2MB 230ms 20ms deno 2.2.6

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 6.7ms 0.5ms 17.2MB 0ms 0ms wasmtime 31.0.0
typescript 1.ts 29ms 0.6ms 44.6MB 10ms 6ms deno 2.2.6

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 89ms 0.8ms 17.3MB 80ms 0ms wasmtime 31.0.0
typescript 2.ts 288ms 1.6ms 63.8MB 273ms 20ms deno 2.2.6
typescript 1.ts 591ms 5.4ms 61.5MB 570ms 13ms deno 2.2.6

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 250ms 1.4ms 16.9MB 237ms 0ms wasmtime 31.0.0
typescript 2.ts 774ms 11ms 71.1MB 763ms 20ms deno 2.2.6
typescript 1.ts 1669ms 5.0ms 66.9MB 1647ms 23ms deno 2.2.6

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 48ms 1.8ms 17.4MB 40ms 0ms wasmtime 31.0.0
typescript 2.ts 147ms 3.0ms 58.2MB 133ms 10ms deno 2.2.6
typescript 1.ts 177ms 1.2ms 59.0MB 157ms 20ms deno 2.2.6

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 8.rs 821ms 2.1ms 20.2MB 810ms 0ms wasmtime 31.0.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 8.rs 43ms 1.1ms 17.4MB 30ms 0ms wasmtime 31.0.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 633ms 5.8ms 226.3MB 657ms 107ms deno 2.2.6
wasm 1.rs 927ms 58ms 41.1MB 910ms 10ms wasmtime 31.0.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 171ms 3.9ms 97.9MB 173ms 40ms deno 2.2.6
wasm 1.rs 197ms 2.3ms 23.3MB 180ms 0ms wasmtime 31.0.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 411ms 2.4ms 17.1MB 400ms 0ms wasmtime 31.0.0
typescript 6.ts 468ms 6.1ms 56.1MB 453ms 10ms deno 2.2.6
wasm 2.rs 583ms 2.8ms 17.0MB 570ms 0ms wasmtime 31.0.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 49ms 0.6ms 17.0MB 40ms 0ms wasmtime 31.0.0
wasm 2.rs 66ms 1.3ms 17.2MB 53ms 0ms wasmtime 31.0.0
typescript 6.ts 81ms 1.2ms 54.5MB 70ms 10ms deno 2.2.6

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 379ms 5.8ms 22.0MB 367ms 0ms wasmtime 31.0.0
wasm 1.rs 511ms 9.4ms 56.3MB 493ms 0ms wasmtime 31.0.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 96ms 2.9ms 27.1MB 83ms 0ms wasmtime 31.0.0
wasm 2.rs 98ms 0.4ms 18.3MB 90ms 0ms wasmtime 31.0.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 2218ms 13ms 18.1MB 2207ms 0ms wasmtime 31.0.0
typescript 3.ts timeout 0.0ms 130.4MB 4970ms 60ms deno 2.2.6

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 524ms 3.2ms 17.3MB 510ms 0ms wasmtime 31.0.0
typescript 3.ts 1271ms 8.5ms 77.7MB 1220ms 77ms deno 2.2.6

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1939ms 11ms 59.6MB 1937ms 13ms deno 2.2.6
wasm 1.rs 3616ms 7.7ms 16.8MB 3603ms 0ms wasmtime 31.0.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 529ms 2.5ms 55.9MB 533ms 10ms deno 2.2.6
wasm 1.rs 916ms 7.5ms 16.8MB 900ms 0ms wasmtime 31.0.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 3601ms 3.0ms 16.9MB 3587ms 0ms wasmtime 31.0.0
typescript 7.ts 4123ms 70ms 56.5MB 4107ms 10ms deno 2.2.6
wasm 7.rs 4896ms 5.3ms 16.9MB 4883ms 0ms wasmtime 31.0.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 910ms 5.9ms 17.4MB 897ms 0ms wasmtime 31.0.0
typescript 7.ts 1039ms 3.5ms 56.1MB 1023ms 10ms deno 2.2.6
wasm 7.rs 1232ms 2.6ms 17.1MB 1220ms 0ms wasmtime 31.0.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 236ms 2.5ms 16.7MB 223ms 0ms wasmtime 31.0.0
typescript 7.ts 290ms 1.6ms 54.6MB 277ms 10ms deno 2.2.6
wasm 7.rs 315ms 1.2ms 17.2MB 300ms 0ms wasmtime 31.0.0