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 |
go | 1.go | 1743ms | 3.1ms | 51.9MB | 1723ms | 10ms | tinygo 0.38.0 |
go | 1-m.go | 2344ms | 26ms | 41.8MB | 5190ms | 40ms | go 1.24.5 |
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 |
go | 1.go | 148ms | 3.7ms | 5.0MB | 140ms | 0ms | tinygo 0.38.0 |
go | 1-m.go | 208ms | 2.6ms | 8.0MB | 370ms | 7ms | go 1.24.5 |
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 |
---|---|---|---|---|---|---|---|
go | 1-m.go | 685ms | 62ms | 15.6MB | 2630ms | 0ms | go 1.24.5 |
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 |
go | 1.go | timeout | 0.0ms | 13.1MB | 2433ms | 17063ms | tinygo 0.38.0 |
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 |
---|---|---|---|---|---|---|---|
go | 1-m.go | 54ms | 5.9ms | 7.5MB | 187ms | 0ms | go 1.24.5 |
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 |
go | 1-m.go | 651ms | 55ms | 4.3MB | 280ms | 2150ms | tinygo 0.38.0 |
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 |
---|---|---|---|---|---|---|---|
go | 1-http2.go | 120ms | 5.3ms | 60.3MB | 330ms | 80ms | go 1.24.5 |
go | 2-m.go | 386ms | 12ms | 170.1MB | 687ms | 633ms | go 1.24.5 |
go | 1-m.go | 388ms | 25ms | 176.1MB | 727ms | 580ms | go 1.24.5 |
kotlin | 2-m.kt | 811ms | 1405ms | 357.9MB | 10610ms | 1887ms | kotlin/jvm 21 |
kotlin | 1.kt | timeout | 0.0ms | 369.3MB | 16190ms | 2853ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 1-http2.go | 23ms | 13ms | 25.6MB | 60ms | 15ms | go 1.24.5 |
go | 2-m.go | 25ms | 25ms | 26.9MB | 35ms | 50ms | go 1.24.5 |
go | 1-m.go | 70ms | 3.8ms | 36.7MB | 97ms | 97ms | go 1.24.5 |
kotlin | 1-m.kt | 2031ms | 194ms | 211.9MB | 5813ms | 603ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 2032ms | 138ms | 242.0MB | 5440ms | 617ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 3.go | 121ms | 2.2ms | 3.5MB | 113ms | 0ms | go 1.24.5 |
go | 3.go | 133ms | 1.4ms | 0.4MB | 127ms | 0ms | tinygo 0.38.0 |
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 |
---|---|---|---|---|---|---|---|
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 |
go | 3.go | 390ms | 2.9ms | 0.4MB | 380ms | 0ms | tinygo 0.38.0 |
go | 3.go | 390ms | 2.1ms | 3.5MB | 380ms | 0ms | go 1.24.5 |
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 |
---|---|---|---|---|---|---|---|
go | 3.go | 50ms | 0.9ms | 3.5MB | 40ms | 0ms | go 1.24.5 |
go | 3.go | 65ms | 2.1ms | 0.3MB | 60ms | 0ms | tinygo 0.38.0 |
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 | 1.kt | 387ms | 9.9ms | 680.6MB | 443ms | 93ms | kotlin/jvm 21 |
go | 1.go | 1031ms | 11ms | 35.5MB | 1010ms | 7ms | tinygo 0.38.0 |
go | 2.go | 1380ms | 20ms | 51.9MB | 1357ms | 7ms | tinygo 0.38.0 |
go | 1-m.go | 1434ms | 9.9ms | 41.0MB | 3033ms | 40ms | go 1.24.5 |
go | 2-m.go | 1649ms | 21ms | 51.2MB | 3610ms | 33ms | go 1.24.5 |
kotlin | 1.kt | 1895ms | 31ms | 90.1MB | 1967ms | 43ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1-m.kt | 155ms | 0.4ms | 207.1MB | 213ms | 40ms | kotlin/jvm 21 |
go | 1.go | 207ms | 3.3ms | 11.6MB | 190ms | 0ms | tinygo 0.38.0 |
go | 2.go | 259ms | 3.2ms | 15.4MB | 243ms | 0ms | tinygo 0.38.0 |
kotlin | 1.kt | 267ms | 13ms | 25.5MB | 270ms | 13ms | kotlin/native 2.1.20 |
go | 1-m.go | 325ms | 2.6ms | 12.2MB | 653ms | 23ms | go 1.24.5 |
go | 2-m.go | 368ms | 1.3ms | 14.3MB | 783ms | 17ms | go 1.24.5 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 1.go | 347ms | 2.9ms | 0.3MB | 340ms | 0ms | tinygo 0.38.0 |
go | 1.go | 351ms | 2.5ms | 3.5MB | 343ms | 0ms | go 1.24.5 |
kotlin | 1n.kt | 354ms | 5.0ms | 3.6MB | 343ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 443ms | 0.3ms | 49.2MB | 487ms | 13ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 1.go | 37ms | 1.7ms | 0.3MB | 30ms | 0ms | tinygo 0.38.0 |
go | 1.go | 38ms | 1.3ms | 3.5MB | 30ms | 0ms | go 1.24.5 |
kotlin | 1n.kt | 39ms | 1.6ms | 3.6MB | 30ms | 0ms | kotlin/native 2.1.20 |
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 |
---|---|---|---|---|---|---|---|
go | 8.go | 1128ms | 11ms | 8.6MB | 1117ms | 3ms | go 1.24.5 |
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 |
---|---|---|---|---|---|---|---|
go | 8.go | 266ms | 3.2ms | 8.6MB | 253ms | 0ms | go 1.24.5 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 3.go | timeout | 0.0ms | 124.3MB | 4987ms | 43ms | go 1.24.5 |
go | 3.go | timeout | 0.0ms | 85.0MB | 4973ms | 13ms | tinygo 0.38.0 |
kotlin | 1.kt | timeout | 0.0ms | 173.5MB | 5407ms | 40ms | kotlin/jvm 21 |
kotlin | 1n.kt | timeout | 0.0ms | 226.8MB | 5060ms | 130ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1-m.kt | 830ms | 6.8ms | 134.5MB | 1273ms | 37ms | kotlin/jvm 21 |
go | 3.go | 1778ms | 8.4ms | 20.0MB | 1760ms | 23ms | go 1.24.5 |
go | 3.go | 2263ms | 4.0ms | 23.2MB | 2243ms | 3ms | tinygo 0.38.0 |
kotlin | 1n.kt | 3212ms | 16ms | 51.0MB | 3280ms | 80ms | kotlin/native 2.1.20 |