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 |
---|---|---|---|---|---|---|---|
javascript | 1.js | 1052ms | 7.6ms | 474.5MB | 977ms | 230ms | node 24.4.0 |
javascript | 1-m.js | 1079ms | 165ms | 176.6MB | 1527ms | 260ms | bun 1.2.18 |
d | 1.d | 2199ms | 4.7ms | 312.4MB | 2163ms | 43ms | ldc2 1.41.0 |
d | 1.d | 3022ms | 5.5ms | 314.5MB | 3190ms | 57ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 98ms | 1.3ms | 77.8MB | 77ms | 27ms | bun 1.2.18 |
javascript | 1.js | 128ms | 1.6ms | 81.3MB | 130ms | 20ms | node 24.4.0 |
d | 1.d | 205ms | 3.7ms | 207.6MB | 177ms | 17ms | ldc2 1.41.0 |
d | 1.d | 262ms | 2.2ms | 211.2MB | 230ms | 17ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 1600ms | 6.3ms | 189.8MB | 1570ms | 100ms | node 24.4.0 |
javascript | 1.js | 2457ms | 68ms | 101.6MB | 2500ms | 63ms | bun 1.2.18 |
d | 1.d | timeout | 0.0ms | 16.5MB | 4960ms | 30ms | dmd 2.111.0 |
d | 1.d | timeout | 0.0ms | 15.3MB | 4970ms | 20ms | ldc2 1.41.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 157ms | 1.8ms | 75.4MB | 143ms | 23ms | node 24.4.0 |
javascript | 1.js | 216ms | 4.5ms | 88.7MB | 250ms | 33ms | bun 1.2.18 |
d | 1.d | 1063ms | 16ms | 10.2MB | 1037ms | 13ms | ldc2 1.41.0 |
d | 1.d | 1368ms | 10ms | 12.1MB | 1350ms | 10ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 278ms | 4.4ms | 67.5MB | 290ms | 27ms | node 24.4.0 |
javascript | 1.js | 518ms | 1.5ms | 75.6MB | 490ms | 23ms | bun 1.2.18 |
d | 1.d | 2551ms | 4.2ms | 8.1MB | 2540ms | 0ms | ldc2 1.41.0 |
d | 1.d | 2867ms | 4.2ms | 10.3MB | 2857ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 126ms | 2.6ms | 63.6MB | 117ms | 13ms | node 24.4.0 |
d | 1.d | 441ms | 0.9ms | 8.1MB | 430ms | 0ms | ldc2 1.41.0 |
javascript | 1.js | 511ms | 2.2ms | 65.1MB | 483ms | 20ms | bun 1.2.18 |
d | 1.d | 521ms | 1.5ms | 10.4MB | 510ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 1.6ms | 0.1ms | 3.0MB | 0ms | 0ms | ldc2 1.41.0 |
d | 1.d | 2.1ms | 0.2ms | 5.1MB | 0ms | 0ms | dmd 2.111.0 |
javascript | 1.js | 12ms | 0.4ms | 31.6MB | 0ms | 0ms | bun 1.2.18 |
javascript | 1.js | 31ms | 0.6ms | 50.8MB | 16ms | 6ms | node 24.4.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1-m.bun.js | 245ms | 9.4ms | 77.8MB | 127ms | 323ms | bun 1.2.18 |
javascript | 1.js | 2524ms | 226ms | 270.7MB | 2467ms | 1187ms | node 24.4.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.bun.js | 96ms | 12ms | 54.6MB | 33ms | 73ms | bun 1.2.18 |
javascript | 1.js | 344ms | 3.3ms | 85.1MB | 327ms | 127ms | node 24.4.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 2.d | 59ms | 0.6ms | 15.7MB | 63ms | 7ms | ldc2 1.41.0 |
javascript | 1.js | 64ms | 1.3ms | 62.4MB | 37ms | 13ms | bun 1.2.18 |
javascript | 1.js | 102ms | 0.9ms | 74.8MB | 90ms | 20ms | node 24.4.0 |
d | 2.d | 239ms | 2.1ms | 22.7MB | 237ms | 7ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 352ms | 0.8ms | 200.9MB | 317ms | 83ms | bun 1.2.18 |
d | 2.d | 464ms | 3.4ms | 139.5MB | 433ms | 27ms | ldc2 1.41.0 |
javascript | 1.js | 575ms | 2.3ms | 204.0MB | 600ms | 110ms | node 24.4.0 |
d | 2.d | 2474ms | 8.3ms | 158.3MB | 2493ms | 30ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 130ms | 0.9ms | 6.2MB | 120ms | 0ms | ldc2 1.41.0 |
d | 1.d | 175ms | 1.9ms | 7.9MB | 163ms | 3ms | dmd 2.111.0 |
javascript | 2.js | 308ms | 3.4ms | 64.9MB | 300ms | 10ms | node 24.4.0 |
javascript | 1.js | 572ms | 4.7ms | 63.7MB | 557ms | 10ms | node 24.4.0 |
javascript | 2.js | 688ms | 11ms | 123.5MB | 753ms | 57ms | bun 1.2.18 |
javascript | 1.js | 822ms | 6.8ms | 106.5MB | 900ms | 87ms | bun 1.2.18 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 377ms | 2.3ms | 5.9MB | 367ms | 10ms | ldc2 1.41.0 |
d | 1.d | 510ms | 2.0ms | 7.9MB | 497ms | 10ms | dmd 2.111.0 |
javascript | 2.js | 837ms | 7.0ms | 71.6MB | 820ms | 17ms | node 24.4.0 |
javascript | 1.js | 1623ms | 6.8ms | 70.0MB | 1603ms | 13ms | node 24.4.0 |
javascript | 2.js | 1931ms | 13ms | 123.3MB | 2110ms | 67ms | bun 1.2.18 |
javascript | 1.js | 2398ms | 29ms | 111.6MB | 2653ms | 207ms | bun 1.2.18 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 58ms | 0.4ms | 5.9MB | 50ms | 0ms | ldc2 1.41.0 |
d | 1.d | 80ms | 0.5ms | 8.1MB | 70ms | 0ms | dmd 2.111.0 |
javascript | 2.js | 163ms | 0.9ms | 59.3MB | 157ms | 10ms | node 24.4.0 |
javascript | 1.js | 169ms | 0.4ms | 61.0MB | 153ms | 10ms | node 24.4.0 |
javascript | 1.js | 317ms | 1.9ms | 130.9MB | 350ms | 73ms | bun 1.2.18 |
javascript | 2.js | 372ms | 1.1ms | 125.8MB | 400ms | 50ms | bun 1.2.18 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1-m.js | 468ms | 20ms | 136.0MB | 607ms | 117ms | bun 1.2.18 |
javascript | 1.js | 563ms | 3.7ms | 230.8MB | 563ms | 117ms | node 24.4.0 |
d | 1.d | 1096ms | 2.5ms | 312.7MB | 1057ms | 40ms | ldc2 1.41.0 |
d | 1.d | 1850ms | 6.1ms | 314.9MB | 1977ms | 50ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 117ms | 2.5ms | 85.9MB | 103ms | 30ms | bun 1.2.18 |
javascript | 1.js | 157ms | 1.0ms | 100.4MB | 153ms | 33ms | node 24.4.0 |
d | 1.d | 230ms | 1.2ms | 312.7MB | 190ms | 27ms | ldc2 1.41.0 |
d | 1.d | 359ms | 1.7ms | 315.0MB | 327ms | 27ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 360ms | 0.2ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
d | 2.d | 361ms | 1.9ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
javascript | 6.js | 455ms | 2.0ms | 58.8MB | 447ms | 3ms | node 24.4.0 |
javascript | 6.js | 607ms | 14ms | 44.8MB | 610ms | 0ms | bun 1.2.18 |
d | 1.d | 678ms | 2.2ms | 4.6MB | 670ms | 0ms | dmd 2.111.0 |
d | 2.d | 2033ms | 7.7ms | 4.8MB | 2023ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 2.d | 38ms | 0.3ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
d | 1.d | 39ms | 0.4ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
d | 1.d | 72ms | 0.1ms | 4.8MB | 60ms | 0ms | dmd 2.111.0 |
javascript | 6.js | 79ms | 3.2ms | 58.9MB | 67ms | 10ms | node 24.4.0 |
javascript | 6.js | 80ms | 1.8ms | 44.9MB | 83ms | 7ms | bun 1.2.18 |
d | 2.d | 207ms | 2.8ms | 4.8MB | 197ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 2515ms | 10ms | 62.1MB | 2517ms | 10ms | node 24.4.0 |
javascript | 1.js | 2811ms | 7.5ms | 83.4MB | 2830ms | 50ms | bun 1.2.18 |
d | 1.d | 4782ms | 7.8ms | 4.0MB | 4757ms | 360ms | ldc2 1.41.0 |
d | 1.d | timeout | 0.0ms | 6.5MB | 4963ms | 290ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 1.js | 672ms | 3.5ms | 58.8MB | 680ms | 7ms | node 24.4.0 |
javascript | 1.js | 742ms | 1.2ms | 82.3MB | 740ms | 30ms | bun 1.2.18 |
d | 1.d | 1196ms | 6.4ms | 3.9MB | 1190ms | 77ms | ldc2 1.41.0 |
d | 1.d | 2035ms | 6.3ms | 6.8MB | 2023ms | 110ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
javascript | 6-m.js | 2178ms | 17ms | 118.9MB | 8247ms | 70ms | node 24.4.0 |
d | 1.d | 3594ms | 2.3ms | 4.0MB | 3583ms | 0ms | ldc2 1.41.0 |
d | 1.d | 3630ms | 25ms | 5.9MB | 3620ms | 0ms | dmd 2.111.0 |