Results for 38 of 40 languages from this run on actest1.
Unavailable in this run: Hack, Lisp. Follow the run link for failure details.
Current benchmark data was generated on Sun Sep 27 2026, full log can be found HERE
CONTRIBUTIONS are WELCOME!
* -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.)
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| go | 0-ffi.go | 148ms | 20ms | 7.3MB | 133ms | 3ms | go 1.26.8 |
| rust | 0.rs | 177ms | 4.7ms | 1.1MB | 167ms | 0ms | rustc 1.98.1 |
| javascript | 1.js | 1345ms | 3.6ms | 40.9MB | 1410ms | 37ms | bun 1.4.2 |
| typescript | 1.ts | 1621ms | 10ms | 46.8MB | 1647ms | 20ms | deno 2.9.7 |
| chapel | 1.chpl | 1641ms | 12ms | 30.7MB | 1630ms | 0ms | chpl 2.9.0 |
| rust | 1.rs | 2238ms | 23ms | 1.1MB | 2223ms | 0ms | rustc 1.98.1 |
| csharp | 1.cs | 4071ms | 82ms | 37.6MB | 4150ms | 47ms | dotnet 9.0.318 |
| javascript | 1.js | 4276ms | 22ms | 62.7MB | 4300ms | 7ms | node 24.21.0 |
| wasm | 1.rs | 4539ms | 54ms | 16.7MB | 4530ms | 0ms | wasmtime 48.0.2 |
| acton-tip | 1.act | 4706ms | 37ms | 4.0MB | 5240ms | 853ms | acton 0.30.0.20260927.9.45 |
| kotlin | 1.kt | 5266ms | 83ms | 228.7MB | 6800ms | 87ms | kotlin/jvm 21.0.12 |
| python | 1.py | 5558ms | 72ms | 10.2MB | 5540ms | 3ms | cpython 3.12.3 |
| acton | 1.act | 5761ms | 42ms | 4.0MB | 6240ms | 873ms | acton 0.30.0 |
| d | 1.d | 6977ms | 15ms | 4.0MB | 6983ms | 33ms | ldc2 1.43.0 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| go | 0-ffi.go | 38ms | 1.1ms | 7.4MB | 30ms | 0ms | go 1.26.8 |
| rust | 0.rs | 46ms | 1.1ms | 1.1MB | 37ms | 0ms | rustc 1.98.1 |
| javascript | 1.js | 370ms | 4.2ms | 41.2MB | 410ms | 17ms | bun 1.4.2 |
| chapel | 1.chpl | 423ms | 3.4ms | 32.7MB | 413ms | 0ms | chpl 2.9.0 |
| typescript | 1.ts | 444ms | 6.7ms | 47.1MB | 450ms | 10ms | deno 2.9.7 |
| rust | 1.rs | 562ms | 1.3ms | 1.1MB | 550ms | 0ms | rustc 1.98.1 |
| javascript | 1.js | 1132ms | 3.7ms | 58.8MB | 1147ms | 10ms | node 24.21.0 |
| wasm | 1.rs | 1152ms | 18ms | 14.8MB | 1140ms | 0ms | wasmtime 48.0.2 |
| acton-tip | 1.act | 1195ms | 8.5ms | 4.0MB | 1330ms | 203ms | acton 0.30.0.20260927.9.45 |
| csharp | 1.cs | 1287ms | 120ms | 37.8MB | 1393ms | 27ms | dotnet 9.0.318 |
| python | 1.py | 1450ms | 63ms | 10.2MB | 1433ms | 3ms | cpython 3.12.3 |
| acton | 1.act | 1453ms | 25ms | 4.0MB | 1557ms | 220ms | acton 0.30.0 |
| kotlin | 1-m.kt | 1750ms | 44ms | 260.1MB | 2960ms | 50ms | kotlin/jvm 21.0.12 |
| d | 1.d | 1766ms | 12ms | 4.0MB | 1760ms | 3ms | ldc2 1.43.0 |