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 |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 502ms | 0.9ms | 575.9MB | 597ms | 100ms | kotlin/jvm 21 |
wasm | 5.rs | 1739ms | 5.1ms | 34.0MB | 1720ms | 7ms | wasmtime 34.0.1 |
wasm | 4.rs | 1815ms | 23ms | 34.1MB | 1793ms | 10ms | wasmtime 34.0.1 |
wasm | 3.rs | 1852ms | 9.2ms | 50.0MB | 1823ms | 17ms | wasmtime 34.0.1 |
kotlin | 1.kt | 4076ms | 141ms | 134.1MB | 4270ms | 63ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 122ms | 1.3ms | 159.4MB | 143ms | 30ms | kotlin/jvm 21 |
wasm | 5.rs | 171ms | 1.3ms | 20.0MB | 157ms | 0ms | wasmtime 34.0.1 |
wasm | 4.rs | 174ms | 3.1ms | 20.0MB | 163ms | 0ms | wasmtime 34.0.1 |
wasm | 3.rs | 180ms | 3.2ms | 22.0MB | 163ms | 0ms | wasmtime 34.0.1 |
kotlin | 1.kt | 232ms | 38ms | 17.6MB | 243ms | 3ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 3.rs | 1098ms | 7.8ms | 20.3MB | 1083ms | 0ms | wasmtime 34.0.1 |
kotlin | 2-m.kt | 1827ms | 163ms | 237.7MB | 6800ms | 107ms | kotlin/jvm 21 |
kotlin | 1.kt | 2186ms | 6.6ms | 220.6MB | 2997ms | 70ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 4215ms | 20ms | 21.1MB | 14100ms | 557ms | kotlin/native 2.1.20 |
kotlin | 1.kt | timeout | 0.0ms | 17.3MB | 5513ms | 27ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 3.rs | 78ms | 3.2ms | 18.7MB | 63ms | 0ms | wasmtime 34.0.1 |
kotlin | 2-m.kt | 247ms | 1.2ms | 21.4MB | 833ms | 37ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 402ms | 30ms | 17.5MB | 410ms | 7ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 479ms | 3.4ms | 75.2MB | 1080ms | 47ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 877ms | 85ms | 99.4MB | 3073ms | 70ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 91ms | 1.1ms | 18.2MB | 80ms | 0ms | wasmtime 34.0.1 |
kotlin | 2.kt | 166ms | 1.3ms | 12.4MB | 170ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 192ms | 1.4ms | 95.1MB | 327ms | 27ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 201ms | 1.3ms | 101.4MB | 460ms | 30ms | kotlin/jvm 21 |
kotlin | 1.kt | 355ms | 2.2ms | 12.5MB | 360ms | 0ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 252ms | 3.4ms | 17.9MB | 240ms | 0ms | wasmtime 34.0.1 |
kotlin | 2-m.kt | 315ms | 3.2ms | 213.2MB | 557ms | 47ms | kotlin/jvm 21 |
kotlin | 1.kt | 344ms | 7.7ms | 202.9MB | 473ms | 37ms | kotlin/jvm 21 |
kotlin | 2.kt | 477ms | 5.7ms | 12.4MB | 507ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 1032ms | 3.9ms | 12.5MB | 1060ms | 0ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 46ms | 0.9ms | 17.7MB | 37ms | 0ms | wasmtime 34.0.1 |
kotlin | 2.kt | 94ms | 0.6ms | 12.8MB | 87ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 120ms | 1.0ms | 12.8MB | 120ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 153ms | 2.7ms | 91.1MB | 290ms | 30ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 167ms | 13ms | 96.2MB | 343ms | 33ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 354ms | 5.0ms | 3.6MB | 343ms | 0ms | kotlin/native 2.1.20 |
wasm | 1.rs | 405ms | 1.9ms | 18.0MB | 390ms | 0ms | wasmtime 34.0.1 |
kotlin | 1.kt | 443ms | 0.3ms | 49.2MB | 487ms | 13ms | kotlin/jvm 21 |
wasm | 2.rs | 564ms | 4.6ms | 18.1MB | 553ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 39ms | 1.6ms | 3.6MB | 30ms | 0ms | kotlin/native 2.1.20 |
wasm | 1.rs | 47ms | 0.1ms | 18.1MB | 37ms | 0ms | wasmtime 34.0.1 |
wasm | 2.rs | 65ms | 1.7ms | 18.1MB | 50ms | 0ms | wasmtime 34.0.1 |
kotlin | 1-m.kt | 119ms | 1.7ms | 49.5MB | 170ms | 13ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 2143ms | 4.7ms | 19.0MB | 2127ms | 0ms | wasmtime 34.0.1 |
kotlin | 1.kt | 3757ms | 42ms | 354.4MB | 4560ms | 113ms | kotlin/jvm 21 |
kotlin | 1n.kt | timeout | 0.0ms | 26.6MB | 3957ms | 1507ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.6MB | 5110ms | 133ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 506ms | 0.5ms | 18.3MB | 490ms | 0ms | wasmtime 34.0.1 |
kotlin | 1-m.kt | 990ms | 32ms | 353.0MB | 1737ms | 93ms | kotlin/jvm 21 |
kotlin | 1n.kt | timeout | 0.0ms | 26.3MB | 3987ms | 1517ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.9MB | 5117ms | 123ms | kotlin/native 2.1.20 |