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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 1500ms | 42ms | 19.9MB | 1437ms | 53ms | crystal 1.16.3 |
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 |
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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 81ms | 2.1ms | 7.1MB | 60ms | 10ms | crystal 1.16.3 |
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 |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 35ms | 0.6ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 1.6ms | 3.0MB | 57ms | 0ms | crystal 1.16.3 |
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 |
kotlin | 1.kt | 355ms | 2.4ms | 12.4MB | 353ms | 3ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 99ms | 1.4ms | 3.0MB | 90ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 191ms | 5.3ms | 3.0MB | 183ms | 0ms | crystal 1.16.3 |
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 |
kotlin | 1.kt | 1041ms | 16ms | 12.5MB | 1067ms | 3ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 17ms | 0.5ms | 3.0MB | 10ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 30ms | 0.8ms | 3.0MB | 20ms | 0ms | crystal 1.16.3 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 343ms | 2.0ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 345ms | 2.9ms | 3.4MB | 337ms | 0ms | crystal 1.16.3 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 38ms | 1.3ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
kotlin | 1n.kt | 38ms | 0.7ms | 3.5MB | 30ms | 0ms | kotlin/native 2.1.20 |
crystal | 2.cr | 38ms | 0.6ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 1947ms | 50ms | 6.3MB | 1917ms | 20ms | crystal 1.16.3 |
kotlin | 1.kt | 3710ms | 30ms | 353.2MB | 4553ms | 117ms | kotlin/jvm 21 |
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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 450ms | 9.9ms | 5.0MB | 437ms | 0ms | crystal 1.16.3 |
kotlin | 1-m.kt | 975ms | 38ms | 365.7MB | 1740ms | 93ms | kotlin/jvm 21 |
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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 3757ms | 8.8ms | 4.6MB | 3743ms | 0ms | crystal 1.16.3 |