Current benchmark data was generated on Sun Jun 01 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 | 507ms | 12ms | 574.5MB | 603ms | 97ms | kotlin/jvm 21 |
javascript | 1-m.js | 907ms | 13ms | 181.8MB | 1350ms | 187ms | bun 1.2.15 |
javascript | 1.js | 1049ms | 5.1ms | 469.9MB | 970ms | 217ms | node 24.1.0 |
kotlin | 1.kt | 3832ms | 23ms | 145.7MB | 4013ms | 63ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 100ms | 1.6ms | 77.6MB | 80ms | 27ms | bun 1.2.15 |
javascript | 1.js | 123ms | 1.2ms | 80.3MB | 127ms | 20ms | node 24.1.0 |
kotlin | 1.kt | 124ms | 1.0ms | 159.2MB | 150ms | 27ms | kotlin/jvm 21 |
kotlin | 1.kt | 208ms | 3.8ms | 17.6MB | 217ms | 0ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 1597ms | 7.0ms | 189.2MB | 1570ms | 100ms | node 24.1.0 |
kotlin | 2-m.kt | 1735ms | 114ms | 233.9MB | 6417ms | 103ms | kotlin/jvm 21 |
kotlin | 1.kt | 2195ms | 28ms | 218.9MB | 3027ms | 70ms | kotlin/jvm 21 |
javascript | 1.js | 2458ms | 46ms | 104.4MB | 2503ms | 70ms | bun 1.2.15 |
kotlin | 2-m.kt | 4274ms | 24ms | 21.4MB | 14387ms | 537ms | kotlin/native 2.1.20 |
kotlin | 1.kt | timeout | 0.0ms | 17.4MB | 5507ms | 27ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 158ms | 0.8ms | 74.8MB | 143ms | 27ms | node 24.1.0 |
javascript | 1.js | 199ms | 1.7ms | 87.9MB | 237ms | 37ms | bun 1.2.15 |
kotlin | 2-m.kt | 249ms | 1.7ms | 21.5MB | 843ms | 37ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 386ms | 5.8ms | 17.4MB | 400ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 474ms | 14ms | 73.5MB | 1073ms | 43ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 923ms | 20ms | 101.3MB | 3240ms | 73ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 278ms | 1.0ms | 66.7MB | 293ms | 23ms | node 24.1.0 |
javascript | 1.js | 517ms | 2.3ms | 76.2MB | 493ms | 17ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 120ms | 1.1ms | 62.8MB | 110ms | 13ms | node 24.1.0 |
javascript | 1.js | 508ms | 1.3ms | 65.6MB | 487ms | 20ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 2.2ms | 0.1ms | 3.1MB | 0ms | 0ms | kotlin/native 2.1.20 |
javascript | 1.js | 12ms | 0.4ms | 31.5MB | 0ms | 0ms | bun 1.2.15 |
javascript | 1.js | 30ms | 0.6ms | 49.8MB | 18ms | 6ms | node 24.1.0 |
kotlin | 1.kt | 62ms | 0.6ms | 47.7MB | 74ms | 16ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1-m.bun.js | 251ms | 4.8ms | 79.9MB | 130ms | 317ms | bun 1.2.15 |
javascript | 1.js | 2719ms | 485ms | 296.0MB | 2637ms | 1240ms | node 24.1.0 |
kotlin | 2-m.kt | 4825ms | 117ms | 434.8MB | 15097ms | 2490ms | kotlin/jvm 21 |
kotlin | 1.kt | timeout | 0.0ms | 434.8MB | 16347ms | 2720ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.bun.js | 87ms | 3.8ms | 55.5MB | 37ms | 67ms | bun 1.2.15 |
javascript | 1.js | 342ms | 4.1ms | 84.0MB | 330ms | 123ms | node 24.1.0 |
kotlin | 2-m.kt | 2078ms | 157ms | 233.3MB | 5667ms | 590ms | kotlin/jvm 21 |
kotlin | 1-m.kt | 2112ms | 39ms | 272.7MB | 5717ms | 583ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 71ms | 1.1ms | 67.8MB | 40ms | 20ms | bun 1.2.15 |
javascript | 1.js | 102ms | 0.9ms | 74.9MB | 80ms | 20ms | node 24.1.0 |
kotlin | 1-m.kt | 732ms | 78ms | 157.5MB | 1977ms | 67ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 386ms | 2.1ms | 235.8MB | 333ms | 97ms | bun 1.2.15 |
javascript | 1.js | 575ms | 1.9ms | 203.2MB | 583ms | 123ms | node 24.1.0 |
kotlin | 1-m.kt | 1846ms | 49ms | 711.3MB | 4333ms | 173ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 2.kt | 166ms | 3.8ms | 12.4MB | 170ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 195ms | 3.4ms | 95.1MB | 327ms | 27ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 200ms | 3.1ms | 102.1MB | 437ms | 40ms | kotlin/jvm 21 |
javascript | 2.js | 304ms | 2.7ms | 64.1MB | 293ms | 13ms | node 24.1.0 |
kotlin | 1.kt | 355ms | 2.4ms | 12.4MB | 353ms | 3ms | kotlin/native 2.1.20 |
javascript | 1.js | 566ms | 6.6ms | 62.7MB | 553ms | 7ms | node 24.1.0 |
javascript | 2.js | 634ms | 5.2ms | 123.1MB | 710ms | 43ms | bun 1.2.15 |
javascript | 1.js | 830ms | 15ms | 106.3MB | 903ms | 87ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 2-m.kt | 317ms | 3.3ms | 213.3MB | 553ms | 43ms | kotlin/jvm 21 |
kotlin | 1.kt | 340ms | 3.7ms | 203.0MB | 463ms | 37ms | kotlin/jvm 21 |
kotlin | 2.kt | 474ms | 2.5ms | 12.4MB | 500ms | 0ms | kotlin/native 2.1.20 |
javascript | 2.js | 833ms | 3.9ms | 71.4MB | 820ms | 17ms | node 24.1.0 |
kotlin | 1.kt | 1041ms | 16ms | 12.5MB | 1067ms | 3ms | kotlin/native 2.1.20 |
javascript | 1.js | 1610ms | 3.9ms | 69.4MB | 1593ms | 10ms | node 24.1.0 |
javascript | 2.js | 1783ms | 10.0ms | 124.1MB | 1957ms | 77ms | bun 1.2.15 |
javascript | 1.js | 2362ms | 4.9ms | 106.4MB | 2650ms | 160ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 2.kt | 94ms | 0.9ms | 12.8MB | 83ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 120ms | 0.5ms | 12.8MB | 110ms | 3ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 153ms | 0.0ms | 90.8MB | 303ms | 23ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 161ms | 4.6ms | 96.1MB | 343ms | 30ms | kotlin/jvm 21 |
javascript | 2.js | 164ms | 1.8ms | 58.7MB | 153ms | 10ms | node 24.1.0 |
javascript | 1.js | 167ms | 0.2ms | 59.9MB | 160ms | 3ms | node 24.1.0 |
javascript | 1.js | 318ms | 5.1ms | 130.3MB | 357ms | 77ms | bun 1.2.15 |
javascript | 2.js | 347ms | 3.8ms | 125.4MB | 380ms | 47ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 384ms | 3.9ms | 680.1MB | 450ms | 87ms | kotlin/jvm 21 |
javascript | 1-m.js | 463ms | 1.1ms | 136.5MB | 613ms | 113ms | bun 1.2.15 |
javascript | 1.js | 558ms | 2.7ms | 230.3MB | 553ms | 113ms | node 24.1.0 |
kotlin | 1.kt | 1811ms | 15ms | 89.9MB | 1887ms | 43ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 114ms | 2.2ms | 85.0MB | 100ms | 30ms | bun 1.2.15 |
javascript | 1.js | 156ms | 1.2ms | 100.3MB | 150ms | 33ms | node 24.1.0 |
kotlin | 1-m.kt | 158ms | 4.9ms | 207.2MB | 210ms | 43ms | kotlin/jvm 21 |
kotlin | 1.kt | 255ms | 3.0ms | 25.3MB | 260ms | 10ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 349ms | 0.4ms | 3.5MB | 340ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 446ms | 2.7ms | 49.3MB | 490ms | 20ms | kotlin/jvm 21 |
javascript | 6.js | 456ms | 3.2ms | 57.9MB | 447ms | 7ms | node 24.1.0 |
javascript | 6.js | 597ms | 2.9ms | 45.0MB | 600ms | 0ms | bun 1.2.15 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 38ms | 0.7ms | 3.5MB | 30ms | 0ms | kotlin/native 2.1.20 |
javascript | 6.js | 78ms | 2.2ms | 58.2MB | 67ms | 7ms | node 24.1.0 |
javascript | 6.js | 80ms | 0.6ms | 45.0MB | 90ms | 3ms | bun 1.2.15 |
kotlin | 1-m.kt | 119ms | 0.7ms | 49.6MB | 163ms | 20ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 2575ms | 7.6ms | 62.2MB | 2580ms | 13ms | node 24.1.0 |
javascript | 1.js | 2822ms | 6.0ms | 82.3MB | 2837ms | 43ms | bun 1.2.15 |
kotlin | 1.kt | 3058ms | 62ms | 231.8MB | 4043ms | 70ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 686ms | 6.9ms | 58.8MB | 690ms | 10ms | node 24.1.0 |
javascript | 1.js | 736ms | 1.2ms | 82.1MB | 730ms | 33ms | bun 1.2.15 |
kotlin | 1-m.kt | 964ms | 26ms | 231.0MB | 1823ms | 60ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 3710ms | 30ms | 353.2MB | 4553ms | 117ms | kotlin/jvm 21 |
javascript | 3.js | 4837ms | 44ms | 121.8MB | 4787ms | 47ms | node 24.1.0 |
kotlin | 1n.kt | timeout | 0.0ms | 26.7MB | 3983ms | 1510ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.6MB | 5117ms | 133ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1-m.kt | 975ms | 38ms | 365.7MB | 1740ms | 93ms | kotlin/jvm 21 |
javascript | 3.js | 1043ms | 5.1ms | 73.1MB | 1020ms | 17ms | node 24.1.0 |
kotlin | 1n.kt | timeout | 0.0ms | 26.3MB | 3980ms | 1510ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.6MB | 5123ms | 113ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 6-m.js | 2185ms | 14ms | 119.3MB | 8240ms | 53ms | node 24.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 6-m.js | 653ms | 1.5ms | 117.6MB | 2320ms | 57ms | node 24.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 6-m.js | 270ms | 2.9ms | 117.4MB | 843ms | 47ms | node 24.1.0 |