Current benchmark data was generated on Tue Jul 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 | 488ms | 8.7ms | 575.8MB | 583ms | 93ms | kotlin/jvm 21 |
csharp | 1.cs | 987ms | 1.3ms | 197.6MB | 1000ms | 140ms | dotnet 9.0.301 |
csharp | 1.cs | 1008ms | 13ms | 179.9MB | 1017ms | 137ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 1685ms | 31ms | 103.5MB | 1857ms | 217ms | mono 6.12.0 |
kotlin | 1.kt | 3941ms | 160ms | 145.0MB | 4120ms | 63ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 121ms | 2.9ms | 159.3MB | 143ms | 33ms | kotlin/jvm 21 |
csharp | 1.cs | 122ms | 5.7ms | 36.6MB | 90ms | 30ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 142ms | 0.8ms | 41.9MB | 120ms | 13ms | mono 6.12.0 |
csharp | 1.cs | 203ms | 6.4ms | 50.0MB | 157ms | 33ms | dotnet 9.0.301 |
kotlin | 1.kt | 210ms | 3.5ms | 17.7MB | 217ms | 7ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 2-m.kt | 2049ms | 224ms | 241.0MB | 7630ms | 117ms | kotlin/jvm 21 |
kotlin | 1.kt | 2241ms | 54ms | 220.1MB | 3060ms | 77ms | kotlin/jvm 21 |
csharp | 1-m.cs | 2289ms | 142ms | 50.7MB | 8040ms | 73ms | dotnet/aot 9.0.301 |
csharp | 1-m.cs | 2934ms | 143ms | 73.2MB | 10080ms | 107ms | dotnet 9.0.301 |
kotlin | 2-m.kt | 4233ms | 52ms | 21.4MB | 14190ms | 543ms | kotlin/native 2.1.20 |
kotlin | 1.kt | timeout | 0.0ms | 17.4MB | 5510ms | 20ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 1-m.cs | 150ms | 2.1ms | 18.5MB | 430ms | 7ms | dotnet/aot 9.0.301 |
kotlin | 2-m.kt | 248ms | 6.0ms | 21.0MB | 830ms | 43ms | kotlin/native 2.1.20 |
csharp | 1-m.cs | 290ms | 28ms | 40.0MB | 830ms | 27ms | dotnet 9.0.301 |
kotlin | 1.kt | 388ms | 5.4ms | 17.4MB | 397ms | 7ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 485ms | 16ms | 75.0MB | 1087ms | 43ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 854ms | 53ms | 101.2MB | 2957ms | 77ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 2.2ms | 0.1ms | 3.0MB | 0ms | 0ms | kotlin/native 2.1.20 |
csharp | 1.cs | 6.3ms | 0.3ms | 8.3MB | 0ms | 0ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 32ms | 1.0ms | 21.2MB | 20ms | 0ms | mono 6.12.0 |
csharp | 1.cs | 38ms | 1.2ms | 26.3MB | 20ms | 4ms | dotnet 9.0.301 |
kotlin | 1.kt | 65ms | 2.5ms | 47.7MB | 76ms | 16ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2-http2.cs | 552ms | 7.6ms | 108.9MB | 773ms | 150ms | dotnet 9.0.301 |
csharp | 2-m.cs | 625ms | 6.3ms | 147.0MB | 797ms | 533ms | dotnet 9.0.301 |
csharp | 2-http3.cs | 717ms | 3.8ms | 145.7MB | 1173ms | 253ms | dotnet 9.0.301 |
csharp | 1-m.cs | 756ms | 9.5ms | 170.9MB | 1177ms | 713ms | dotnet 9.0.301 |
kotlin | 2-m.kt | 3271ms | 1443ms | 346.3MB | 5647ms | 970ms | kotlin/jvm 21 |
kotlin | 1.kt | timeout | 0.0ms | 402.2MB | 16220ms | 2767ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2-m.cs | 376ms | 9.3ms | 87.8MB | 420ms | 190ms | dotnet 9.0.301 |
csharp | 1-m.cs | 415ms | 12ms | 98.2MB | 577ms | 220ms | dotnet 9.0.301 |
csharp | 2-http2.cs | 474ms | 3.3ms | 86.0MB | 540ms | 93ms | dotnet 9.0.301 |
csharp | 2-http3.cs | 536ms | 12ms | 93.9MB | 627ms | 123ms | dotnet 9.0.301 |
kotlin | 1-m.kt | 2119ms | 180ms | 229.3MB | 6180ms | 533ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 2206ms | 240ms | 241.3MB | 4083ms | 443ms | kotlin/jvm 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2.cs | 99ms | 0.6ms | 9.8MB | 90ms | 0ms | dotnet/aot 9.0.301 |
csharp | 2.cs | 147ms | 1.2ms | 22.9MB | 133ms | 0ms | mono 6.12.0 |
kotlin | 2.kt | 173ms | 14ms | 12.4MB | 180ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 193ms | 3.9ms | 94.9MB | 320ms | 27ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 207ms | 8.3ms | 101.0MB | 433ms | 37ms | kotlin/jvm 21 |
csharp | 2.cs | 251ms | 1.5ms | 29.5MB | 233ms | 10ms | dotnet 9.0.301 |
kotlin | 1.kt | 359ms | 8.0ms | 12.5MB | 360ms | 0ms | kotlin/native 2.1.20 |
csharp | 1.cs | 1064ms | 15ms | 13.0MB | 1043ms | 3ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 1315ms | 11ms | 32.8MB | 1303ms | 17ms | dotnet 9.0.301 |
csharp | 1.cs | 3373ms | 24ms | 45.5MB | 3323ms | 40ms | mono 6.12.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2.cs | 278ms | 1.9ms | 9.6MB | 267ms | 0ms | dotnet/aot 9.0.301 |
kotlin | 2-m.kt | 318ms | 3.4ms | 212.1MB | 533ms | 57ms | kotlin/jvm 21 |
kotlin | 1.kt | 341ms | 3.1ms | 202.9MB | 460ms | 37ms | kotlin/jvm 21 |
csharp | 2.cs | 363ms | 4.6ms | 22.7MB | 347ms | 0ms | mono 6.12.0 |
csharp | 2.cs | 406ms | 2.7ms | 29.4MB | 390ms | 10ms | dotnet 9.0.301 |
kotlin | 2.kt | 475ms | 5.0ms | 12.4MB | 503ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 1030ms | 1.3ms | 12.4MB | 1057ms | 7ms | kotlin/native 2.1.20 |
csharp | 1.cs | 3124ms | 12ms | 13.5MB | 3100ms | 13ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 4086ms | 597ms | 33.3MB | 4063ms | 23ms | dotnet 9.0.301 |
csharp | 1.cs | timeout | 0.0ms | 45.8MB | 4940ms | 50ms | mono 6.12.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2.cs | 56ms | 2.8ms | 10.1MB | 40ms | 0ms | dotnet/aot 9.0.301 |
csharp | 2.cs | 94ms | 2.2ms | 22.8MB | 77ms | 3ms | mono 6.12.0 |
kotlin | 2.kt | 95ms | 0.7ms | 12.8MB | 90ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1.kt | 121ms | 0.6ms | 12.8MB | 117ms | 0ms | kotlin/native 2.1.20 |
kotlin | 1-m.kt | 153ms | 1.1ms | 90.5MB | 293ms | 23ms | kotlin/jvm 21 |
kotlin | 2-m.kt | 170ms | 13ms | 96.5MB | 367ms | 33ms | kotlin/jvm 21 |
csharp | 2.cs | 174ms | 3.0ms | 29.6MB | 150ms | 10ms | dotnet 9.0.301 |
csharp | 1.cs | 1631ms | 16ms | 32.4MB | 1617ms | 17ms | dotnet 9.0.301 |
csharp | 1.cs | 1825ms | 7.4ms | 28.6MB | 1813ms | 0ms | mono 6.12.0 |
csharp | 1.cs | 1831ms | 2.3ms | 12.9MB | 1813ms | 0ms | dotnet/aot 9.0.301 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1.kt | 389ms | 8.7ms | 680.7MB | 447ms | 90ms | kotlin/jvm 21 |
csharp | 2.cs | 551ms | 10ms | 119.2MB | 507ms | 87ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 630ms | 2.9ms | 147.3MB | 580ms | 127ms | dotnet/aot 9.0.301 |
csharp | 2.cs | 714ms | 12ms | 136.7MB | 647ms | 93ms | dotnet 9.0.301 |
csharp | 1.cs | 753ms | 7.5ms | 167.4MB | 700ms | 133ms | dotnet 9.0.301 |
csharp | 1.cs | 1373ms | 35ms | 139.5MB | 1567ms | 183ms | mono 6.12.0 |
kotlin | 1.kt | 1857ms | 13ms | 89.9MB | 1940ms | 43ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 2.cs | 139ms | 5.9ms | 57.8MB | 110ms | 33ms | dotnet/aot 9.0.301 |
kotlin | 1-m.kt | 159ms | 6.4ms | 207.2MB | 217ms | 37ms | kotlin/jvm 21 |
csharp | 1.cs | 163ms | 8.0ms | 72.7MB | 123ms | 50ms | dotnet/aot 9.0.301 |
kotlin | 1.kt | 258ms | 3.7ms | 25.7MB | 263ms | 10ms | kotlin/native 2.1.20 |
csharp | 2.cs | 267ms | 8.1ms | 75.7MB | 220ms | 40ms | dotnet 9.0.301 |
csharp | 1.cs | 276ms | 1.5ms | 89.7MB | 243ms | 53ms | dotnet 9.0.301 |
csharp | 1.cs | 277ms | 2.7ms | 69.5MB | 250ms | 37ms | mono 6.12.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 351ms | 1.9ms | 3.5MB | 340ms | 0ms | kotlin/native 2.1.20 |
csharp | 9.cs | 365ms | 5.3ms | 27.6MB | 343ms | 10ms | dotnet 9.0.301 |
csharp | 8.cs | 373ms | 3.5ms | 9.8MB | 360ms | 0ms | dotnet/aot 9.0.301 |
csharp | 8.cs | 425ms | 6.0ms | 27.6MB | 410ms | 7ms | dotnet 9.0.301 |
kotlin | 1.kt | 443ms | 2.0ms | 49.2MB | 487ms | 17ms | kotlin/jvm 21 |
csharp | 8.cs | 1248ms | 2.0ms | 20.3MB | 1230ms | 0ms | mono 6.12.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
kotlin | 1n.kt | 38ms | 0.7ms | 3.6MB | 30ms | 0ms | kotlin/native 2.1.20 |
csharp | 8.cs | 46ms | 1.5ms | 9.9MB | 30ms | 0ms | dotnet/aot 9.0.301 |
csharp | 8.cs | 97ms | 3.2ms | 27.5MB | 77ms | 7ms | dotnet 9.0.301 |
csharp | 9.cs | 99ms | 5.9ms | 27.9MB | 73ms | 10ms | dotnet 9.0.301 |
kotlin | 1-m.kt | 118ms | 1.1ms | 49.4MB | 167ms | 13ms | kotlin/jvm 21 |
csharp | 8.cs | 168ms | 3.1ms | 22.4MB | 153ms | 0ms | mono 6.12.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 1.cs | 3272ms | 12ms | 13.9MB | 3167ms | 100ms | dotnet/aot 9.0.301 |
csharp | 1.cs | 3667ms | 43ms | 38.1MB | 3650ms | 133ms | dotnet 9.0.301 |
kotlin | 1.kt | 3717ms | 19ms | 358.9MB | 4580ms | 100ms | kotlin/jvm 21 |
kotlin | 1n.kt | timeout | 0.0ms | 26.9MB | 3970ms | 1520ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.9MB | 5110ms | 127ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 1.cs | 767ms | 3.0ms | 13.5MB | 727ms | 27ms | dotnet/aot 9.0.301 |
kotlin | 1-m.kt | 983ms | 36ms | 353.7MB | 1773ms | 90ms | kotlin/jvm 21 |
csharp | 1.cs | 1011ms | 7.1ms | 37.6MB | 1100ms | 37ms | dotnet 9.0.301 |
kotlin | 1n.kt | timeout | 0.0ms | 27.0MB | 4003ms | 1517ms | kotlin/native 2.1.20 |
kotlin | 2n.kt | timeout | 0.0ms | 30.4MB | 5110ms | 123ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 6.cs | 1757ms | 7.6ms | 418.7MB | 1660ms | 147ms | dotnet/aot 9.0.301 |
csharp | 5.cs | 2065ms | 6.3ms | 442.7MB | 2103ms | 180ms | dotnet 9.0.301 |
csharp | 6.cs | 2760ms | 105ms | 440.5MB | 2710ms | 180ms | dotnet 9.0.301 |
csharp | 5.cs | 4197ms | 15ms | 419.1MB | 4093ms | 153ms | dotnet/aot 9.0.301 |
kotlin | 1.kt | timeout | 0.0ms | 173.4MB | 5410ms | 47ms | kotlin/jvm 21 |
kotlin | 1n.kt | timeout | 0.0ms | 226.8MB | 5063ms | 120ms | kotlin/native 2.1.20 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
csharp | 6.cs | 191ms | 1.6ms | 48.1MB | 167ms | 17ms | dotnet/aot 9.0.301 |
csharp | 5.cs | 299ms | 13ms | 72.7MB | 267ms | 33ms | dotnet 9.0.301 |
csharp | 6.cs | 392ms | 2.4ms | 69.9MB | 363ms | 27ms | dotnet 9.0.301 |
csharp | 5.cs | 437ms | 3.0ms | 48.1MB | 417ms | 13ms | dotnet/aot 9.0.301 |
kotlin | 1-m.kt | 841ms | 4.2ms | 134.6MB | 1283ms | 37ms | kotlin/jvm 21 |
kotlin | 1n.kt | 3213ms | 39ms | 51.1MB | 3283ms | 77ms | kotlin/native 2.1.20 |