Current benchmark data was generated on Sun Jul 13 2025, 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 |
---|---|---|---|---|---|---|---|
d | 1-im.d | 377ms | 1.9ms | 3.0MB | 1423ms | 0ms | ldc2 1.41.0 |
cpp | 1-im.cpp | 402ms | 3.9ms | 4.0MB | 1563ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 1-im.cpp | 403ms | 1.7ms | 2.5MB | 1547ms | 0ms | g++ 11.4.0 |
rust | 3-im.rs | 408ms | 2.7ms | 2.1MB | 1570ms | 0ms | rustc 1.88.0 |
rust | 5-m.rs | 555ms | 5.1ms | 2.0MB | 2160ms | 0ms | rustc 1.88.0 |
zig | 2-m.zig | 637ms | 8.5ms | 1.4MB | 2413ms | 0ms | zig 0.14.1 |
rust | 2-im.rs | 672ms | 12ms | 2.0MB | 2567ms | 0ms | rustc 1.88.0 |
go | 3-m.go | 722ms | 3.3ms | 3.0MB | 2663ms | 43ms | tinygo 0.38.0 |
go | 3-m.go | 725ms | 0.6ms | 5.6MB | 2807ms | 0ms | go 1.24.5 |
java | 1-m.java | 901ms | 6.8ms | 97.1MB | 3320ms | 40ms | graal/jvm 17.0.8 |
rust | 1-m.rs | 941ms | 5.9ms | 2.1MB | 3617ms | 0ms | rustc 1.88.0 |
java | 1-m.java | 983ms | 3.0ms | 48.4MB | 3663ms | 17ms | openjdk 21 |
java | 1-m.java | 987ms | 5.3ms | 50.2MB | 3643ms | 20ms | openjdk 23 |
java | 1-m.java | 1036ms | 2.8ms | 45.8MB | 3383ms | 143ms | openjdk/zgc 21 |
d | 2-im.d | 1130ms | 21ms | 3.0MB | 4303ms | 3ms | ldc2 1.41.0 |
d | 1-i.d | 1488ms | 1.6ms | 2.9MB | 1480ms | 0ms | ldc2 1.41.0 |
rust | 3-i.rs | 1506ms | 1.0ms | 1.9MB | 1500ms | 0ms | rustc 1.88.0 |
zig | 3-i.zig | 1765ms | 1.9ms | 1.0MB | 1757ms | 0ms | zig 0.14.1 |
v | 1.v | 2199ms | 24ms | 1.9MB | 2190ms | 0ms | v/clang+gc 0.4.11 |
v | 1.v | 2258ms | 6.9ms | 1.1MB | 2250ms | 0ms | v/clang 0.4.11 |
rust | 2-i.rs | 2400ms | 1.3ms | 1.8MB | 2390ms | 0ms | rustc 1.88.0 |
swift | 1.swift | 2463ms | 7.5ms | 5.5MB | 2453ms | 0ms | swift 6.1.2 |
crystal | 1.cr | 2476ms | 14ms | 2.9MB | 2467ms | 0ms | crystal 1.16.3 |
zig | 1.zig | 2719ms | 3.6ms | 1.0MB | 2710ms | 0ms | zig 0.14.1 |
rust | 1.rs | 2723ms | 24ms | 1.8MB | 2713ms | 0ms | rustc 1.88.0 |
ocaml | 2.ml | 2909ms | 4.1ms | 4.9MB | 2903ms | 0ms | ocaml 5.3.0 |
dart | 2.dart | 2931ms | 12ms | 6.3MB | 2923ms | 0ms | dart/exe 3.8.1 |
d | 1.d | 3115ms | 16ms | 2.9MB | 3107ms | 0ms | ldc2 1.41.0 |
d | 2-i.d | 3226ms | 2.2ms | 2.9MB | 3217ms | 0ms | ldc2 1.41.0 |
d | 1.d | 3535ms | 4.3ms | 4.6MB | 3527ms | 0ms | dmd 2.111.0 |
wasm | 1.rs | 4157ms | 18ms | 17.8MB | 4143ms | 0ms | wasmtime 34.0.1 |
d | 1-im.d | 4491ms | 66ms | 4.8MB | 17510ms | 0ms | dmd 2.111.0 |
d | 1-i.d | timeout | 0.0ms | 4.6MB | 4990ms | 0ms | dmd 2.111.0 |
d | 2-i.d | timeout | 0.0ms | 4.5MB | 4990ms | 0ms | dmd 2.111.0 |
d | 2-im.d | timeout | 0.0ms | 4.9MB | 19723ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1-im.d | 37ms | 1.0ms | 3.0MB | 110ms | 0ms | ldc2 1.41.0 |
rust | 3-im.rs | 37ms | 0.3ms | 2.0MB | 120ms | 0ms | rustc 1.88.0 |
cpp | 1-im.cpp | 40ms | 1.4ms | 2.6MB | 130ms | 0ms | g++ 11.4.0 |
cpp | 1-im.cpp | 40ms | 1.4ms | 3.9MB | 133ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
rust | 5-m.rs | 52ms | 0.9ms | 2.1MB | 170ms | 0ms | rustc 1.88.0 |
rust | 2-im.rs | 60ms | 1.0ms | 2.1MB | 203ms | 0ms | rustc 1.88.0 |
zig | 2-m.zig | 60ms | 0.6ms | 1.4MB | 200ms | 0ms | zig 0.14.1 |
go | 3-m.go | 76ms | 0.2ms | 3.5MB | 210ms | 0ms | go 1.24.5 |
rust | 1-m.rs | 81ms | 1.2ms | 2.1MB | 290ms | 0ms | rustc 1.88.0 |
d | 2-im.d | 96ms | 1.9ms | 3.0MB | 350ms | 0ms | ldc2 1.41.0 |
go | 3-m.go | 102ms | 3.6ms | 3.0MB | 187ms | 37ms | tinygo 0.38.0 |
d | 1-i.d | 123ms | 0.1ms | 2.9MB | 120ms | 0ms | ldc2 1.41.0 |
rust | 3-i.rs | 126ms | 0.1ms | 1.9MB | 120ms | 0ms | rustc 1.88.0 |
zig | 3-i.zig | 147ms | 0.3ms | 1.0MB | 140ms | 0ms | zig 0.14.1 |
java | 1-m.java | 183ms | 8.1ms | 48.2MB | 497ms | 20ms | openjdk 21 |
v | 1.v | 186ms | 0.8ms | 1.9MB | 180ms | 0ms | v/clang+gc 0.4.11 |
java | 1-m.java | 188ms | 2.5ms | 50.3MB | 487ms | 23ms | openjdk 23 |
v | 1.v | 192ms | 0.9ms | 1.1MB | 183ms | 0ms | v/clang 0.4.11 |
rust | 2-i.rs | 198ms | 0.3ms | 1.8MB | 190ms | 0ms | rustc 1.88.0 |
java | 1-m.java | 205ms | 0.3ms | 95.9MB | 573ms | 40ms | graal/jvm 17.0.8 |
crystal | 1.cr | 205ms | 3.2ms | 2.9MB | 197ms | 0ms | crystal 1.16.3 |
swift | 1.swift | 213ms | 2.3ms | 5.5MB | 200ms | 0ms | swift 6.1.2 |
rust | 1.rs | 229ms | 1.4ms | 1.8MB | 220ms | 0ms | rustc 1.88.0 |
zig | 1.zig | 229ms | 2.1ms | 1.0MB | 220ms | 0ms | zig 0.14.1 |
dart | 2.dart | 235ms | 1.2ms | 6.1MB | 223ms | 0ms | dart/exe 3.8.1 |
ocaml | 2.ml | 245ms | 0.8ms | 5.2MB | 237ms | 0ms | ocaml 5.3.0 |
d | 1.d | 264ms | 3.2ms | 2.9MB | 253ms | 0ms | ldc2 1.41.0 |
d | 2-i.d | 266ms | 0.6ms | 2.8MB | 260ms | 0ms | ldc2 1.41.0 |
d | 1.d | 297ms | 3.2ms | 4.6MB | 290ms | 0ms | dmd 2.111.0 |
java | 1-m.java | 299ms | 1.9ms | 45.9MB | 493ms | 137ms | openjdk/zgc 21 |
wasm | 1.rs | 349ms | 4.0ms | 17.7MB | 337ms | 0ms | wasmtime 34.0.1 |
d | 1-im.d | 377ms | 1.2ms | 4.9MB | 1430ms | 0ms | dmd 2.111.0 |
d | 2-im.d | 527ms | 0.8ms | 4.9MB | 2003ms | 0ms | dmd 2.111.0 |
d | 1-i.d | 882ms | 15ms | 4.6MB | 873ms | 0ms | dmd 2.111.0 |
d | 2-i.d | 1390ms | 1.3ms | 4.6MB | 1380ms | 0ms | dmd 2.111.0 |