Programming Language and compiler
Benchmarks

Results for 38 of 40 languages from this run on actest1.

Unavailable in this run: Hack, Lisp. Follow the run link for failure details.

Wasm VS Typescript benchmarks

Current benchmark data was generated on Sun Sep 27 2026, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] Intel(R) Core(TM) i7-3687U CPU @ 2.10GHz (Model 58)

* -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 1467ms 24ms 373.7MB 1743ms 140ms deno 2.9.7
wasm 5.rs 2706ms 23ms 31.8MB 2683ms 7ms wasmtime 48.0.2
wasm 4.rs 2716ms 16ms 31.9MB 2693ms 10ms wasmtime 48.0.2
wasm 3.rs 2830ms 30ms 47.9MB 2800ms 13ms wasmtime 48.0.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 4.rs 256ms 0.8ms 20.1MB 240ms 0ms wasmtime 48.0.2
wasm 5.rs 258ms 2.6ms 18.1MB 240ms 0ms wasmtime 48.0.2
typescript 1.ts 270ms 4.0ms 299.5MB 173ms 123ms deno 2.9.7
wasm 3.rs 288ms 29ms 20.0MB 270ms 3ms wasmtime 48.0.2

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 3.rs 1617ms 13ms 20.5MB 1603ms 0ms wasmtime 48.0.2
typescript 1.ts 2463ms 59ms 109.4MB 2537ms 63ms deno 2.9.7

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 215ms 4.2ms 62.5MB 203ms 20ms deno 2.9.7
wasm 3.rs 423ms 73ms 19.6MB 103ms 3ms wasmtime 48.0.2

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 547ms 6.8ms 17.7MB 533ms 0ms wasmtime 48.0.2

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 147ms 1.6ms 17.1MB 127ms 7ms wasmtime 48.0.2

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 4252ms 11ms 16.5MB 4240ms 0ms wasmtime 48.0.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 365ms 2.9ms 16.8MB 350ms 0ms wasmtime 48.0.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 304ms 0.8ms 18.4MB 283ms 7ms wasmtime 48.0.2
typescript 1.ts 6588ms 55ms 91.7MB 6257ms 343ms deno 2.9.7

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 39ms 0.7ms 16.6MB 27ms 0ms wasmtime 48.0.2
typescript 1.ts 718ms 7.0ms 58.9MB 660ms 60ms deno 2.9.7

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 7.3ms 0.6ms 18.9MB 0ms 0ms wasmtime 48.0.2
typescript 1.ts 19ms 0.9ms 34.1MB 8ms 3ms deno 2.9.7

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 132ms 4.4ms 14.8MB 120ms 0ms wasmtime 48.0.2
typescript 2.ts 404ms 7.7ms 50.6MB 407ms 7ms deno 2.9.7
typescript 1.ts 695ms 12ms 48.4MB 680ms 10ms deno 2.9.7

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 382ms 18ms 14.6MB 367ms 0ms wasmtime 48.0.2
typescript 2.ts 1119ms 17ms 59.7MB 1123ms 10ms deno 2.9.7
typescript 1.ts 2001ms 20ms 58.5MB 1987ms 13ms deno 2.9.7

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 76ms 11ms 14.3MB 67ms 0ms wasmtime 48.0.2
typescript 2.ts 196ms 0.8ms 48.8MB 200ms 3ms deno 2.9.7
typescript 1.ts 222ms 6.8ms 46.6MB 213ms 3ms deno 2.9.7

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 8.rs 776ms 1.2ms 19.6MB 763ms 0ms wasmtime 48.0.2

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 8.rs 43ms 1.8ms 16.9MB 30ms 0ms wasmtime 48.0.2

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 844ms 5.3ms 155.5MB 943ms 100ms deno 2.9.7
wasm 1.rs 1381ms 5.3ms 39.9MB 1357ms 7ms wasmtime 48.0.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 214ms 6.8ms 88.3MB 237ms 30ms deno 2.9.7
wasm 1.rs 292ms 3.2ms 21.8MB 270ms 7ms wasmtime 48.0.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 621ms 3.5ms 16.6MB 603ms 0ms wasmtime 48.0.2
wasm 2.rs 622ms 5.9ms 16.5MB 610ms 0ms wasmtime 48.0.2
typescript 6.ts 852ms 1.7ms 45.6MB 843ms 10ms deno 2.9.7

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 1.rs 72ms 1.4ms 16.4MB 60ms 0ms wasmtime 48.0.2
wasm 2.rs 74ms 5.5ms 16.7MB 63ms 0ms wasmtime 48.0.2
typescript 6.ts 111ms 2.6ms 44.1MB 107ms 3ms deno 2.9.7

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 731ms 5.1ms 22.5MB 717ms 0ms wasmtime 48.0.2
wasm 1.rs 1119ms 2.6ms 57.6MB 1100ms 0ms wasmtime 48.0.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 151ms 0.5ms 17.2MB 140ms 0ms wasmtime 48.0.2
wasm 1.rs 215ms 1.1ms 27.5MB 197ms 0ms wasmtime 48.0.2

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 2611ms 32ms 17.4MB 2593ms 3ms wasmtime 48.0.2
typescript 3.ts 6887ms 28ms 122.3MB 6903ms 100ms deno 2.9.7

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 2.rs 616ms 1.8ms 18.2MB 603ms 0ms wasmtime 48.0.2
typescript 3.ts 1488ms 8.1ms 70.0MB 1503ms 57ms deno 2.9.7

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 1621ms 10ms 46.8MB 1647ms 20ms deno 2.9.7
wasm 1.rs 4539ms 54ms 16.7MB 4530ms 0ms wasmtime 48.0.2

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
typescript 1.ts 444ms 6.7ms 47.1MB 450ms 10ms deno 2.9.7
wasm 1.rs 1152ms 18ms 14.8MB 1140ms 0ms wasmtime 48.0.2

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 7.rs 5534ms 4.6ms 16.3MB 5520ms 0ms wasmtime 48.0.2
wasm 2.rs 11040ms 32ms 16.8MB 11030ms 3ms wasmtime 48.0.2
typescript 7.ts 11065ms 13ms 45.9MB 11057ms 10ms deno 2.9.7

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 7.rs 1395ms 1.6ms 16.7MB 1383ms 0ms wasmtime 48.0.2
wasm 2.rs 2771ms 8.4ms 16.7MB 2760ms 0ms wasmtime 48.0.2
typescript 7.ts 2798ms 6.4ms 42.8MB 2783ms 7ms deno 2.9.7

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
wasm 7.rs 358ms 2.2ms 18.7MB 343ms 0ms wasmtime 48.0.2
wasm 2.rs 702ms 1.7ms 14.8MB 690ms 0ms wasmtime 48.0.2
typescript 7.ts 726ms 10ms 43.2MB 717ms 3ms deno 2.9.7