Current benchmark data was generated on Mon Jun 23 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 | 379ms | 0.9ms | 3.0MB | 1427ms | 0ms | ldc2 1.41.0 |
d | 2-im.d | 1124ms | 2.7ms | 3.0MB | 4320ms | 0ms | ldc2 1.41.0 |
d | 1-i.d | 1487ms | 0.9ms | 2.9MB | 1480ms | 0ms | ldc2 1.41.0 |
crystal | 1.cr | 2481ms | 9.0ms | 2.9MB | 2470ms | 0ms | crystal 1.16.3 |
d | 1.d | 3114ms | 14ms | 2.9MB | 3107ms | 0ms | ldc2 1.41.0 |
d | 2-i.d | 3236ms | 19ms | 2.9MB | 3230ms | 0ms | ldc2 1.41.0 |
d | 1.d | 3542ms | 12ms | 4.8MB | 3533ms | 0ms | dmd 2.111.0 |
d | 1-im.d | 4502ms | 67ms | 4.8MB | 17493ms | 7ms | dmd 2.111.0 |
d | 1-i.d | timeout | 0.0ms | 4.5MB | 4990ms | 0ms | dmd 2.111.0 |
d | 2-i.d | timeout | 0.0ms | 4.6MB | 4990ms | 0ms | dmd 2.111.0 |
d | 2-im.d | timeout | 0.0ms | 4.9MB | 19737ms | 17ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1-im.d | 39ms | 2.8ms | 2.9MB | 110ms | 0ms | ldc2 1.41.0 |
d | 2-im.d | 99ms | 1.5ms | 3.0MB | 343ms | 0ms | ldc2 1.41.0 |
d | 1-i.d | 124ms | 0.5ms | 2.9MB | 117ms | 0ms | ldc2 1.41.0 |
crystal | 1.cr | 213ms | 7.6ms | 2.9MB | 200ms | 0ms | crystal 1.16.3 |
d | 1.d | 265ms | 1.9ms | 2.9MB | 257ms | 0ms | ldc2 1.41.0 |
d | 2-i.d | 266ms | 1.3ms | 2.9MB | 260ms | 0ms | ldc2 1.41.0 |
d | 1.d | 298ms | 3.2ms | 4.6MB | 290ms | 0ms | dmd 2.111.0 |
d | 1-im.d | 376ms | 1.8ms | 4.9MB | 1430ms | 0ms | dmd 2.111.0 |
d | 2-im.d | 530ms | 2.8ms | 4.9MB | 2010ms | 0ms | dmd 2.111.0 |
d | 1-i.d | 893ms | 17ms | 4.6MB | 883ms | 0ms | dmd 2.111.0 |
d | 2-i.d | 1386ms | 12ms | 4.5MB | 1377ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 112ms | 2.0ms | 2.9MB | 103ms | 0ms | ldc2 1.41.0 |
crystal | 2.cr | 535ms | 2.1ms | 3.5MB | 447ms | 80ms | crystal 1.16.3 |
d | 1.d | 653ms | 24ms | 4.8MB | 643ms | 0ms | dmd 2.111.0 |
crystal | 1.cr | 681ms | 1.3ms | 14.6MB | 573ms | 93ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 36ms | 0.9ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 1.9ms | 3.0MB | 60ms | 0ms | crystal 1.16.3 |
d | 1.d | 133ms | 2.9ms | 5.9MB | 127ms | 3ms | ldc2 1.41.0 |
d | 1.d | 175ms | 1.0ms | 8.0MB | 163ms | 3ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 101ms | 2.3ms | 3.0MB | 93ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 186ms | 0.8ms | 3.0MB | 180ms | 0ms | crystal 1.16.3 |
d | 1.d | 382ms | 1.3ms | 5.9MB | 370ms | 17ms | ldc2 1.41.0 |
d | 1.d | 515ms | 2.4ms | 7.9MB | 510ms | 13ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 19ms | 1.1ms | 3.0MB | 10ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 30ms | 0.6ms | 3.0MB | 20ms | 0ms | crystal 1.16.3 |
d | 1.d | 59ms | 1.7ms | 6.1MB | 50ms | 0ms | ldc2 1.41.0 |
d | 1.d | 80ms | 1.6ms | 8.2MB | 70ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 342ms | 1.3ms | 3.3MB | 330ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 344ms | 2.9ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
d | 2.d | 361ms | 1.5ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
d | 1.d | 361ms | 1.0ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
d | 1.d | 683ms | 2.8ms | 4.6MB | 673ms | 0ms | dmd 2.111.0 |
d | 2.d | 2027ms | 4.0ms | 4.6MB | 2017ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 38ms | 0.4ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 38ms | 1.4ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
d | 1.d | 38ms | 0.4ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
d | 2.d | 39ms | 0.4ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
d | 1.d | 71ms | 1.3ms | 4.8MB | 60ms | 0ms | dmd 2.111.0 |
d | 2.d | 213ms | 7.6ms | 4.8MB | 203ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 326ms | 4.7ms | 45.7MB | 310ms | 0ms | ldc2 1.41.0 |
crystal | 2.cr | 350ms | 2.1ms | 8.3MB | 340ms | 0ms | crystal 1.16.3 |
d | 1.d | 378ms | 9.9ms | 79.3MB | 360ms | 3ms | dmd 2.111.0 |
crystal | 1.cr | 432ms | 2.5ms | 42.9MB | 420ms | 0ms | crystal 1.16.3 |
d | 2.d | 846ms | 1.8ms | 49.7MB | 827ms | 10ms | ldc2 1.41.0 |
d | 2.d | 1175ms | 4.5ms | 51.7MB | 1150ms | 13ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 62ms | 2.9ms | 15.7MB | 50ms | 0ms | ldc2 1.41.0 |
d | 1.d | 76ms | 1.4ms | 25.3MB | 60ms | 0ms | dmd 2.111.0 |
crystal | 2.cr | 89ms | 2.4ms | 4.5MB | 80ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 92ms | 3.7ms | 13.2MB | 83ms | 0ms | crystal 1.16.3 |
d | 2.d | 212ms | 2.5ms | 17.7MB | 197ms | 0ms | ldc2 1.41.0 |
d | 2.d | 295ms | 1.4ms | 19.8MB | 280ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 3601ms | 8.6ms | 6.1MB | 3593ms | 0ms | ldc2 1.41.0 |
d | 1.d | 3668ms | 32ms | 8.4MB | 3657ms | 0ms | dmd 2.111.0 |
crystal | 1.cr | 3760ms | 10ms | 4.5MB | 3747ms | 0ms | crystal 1.16.3 |