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 |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 1302ms | 4.1ms | 64.2MB | 1273ms | 17ms | crystal 1.16.3 |
rust | 4.rs | 1316ms | 18ms | 33.6MB | 1293ms | 10ms | rustc 1.88.0 |
rust | 5.rs | 1480ms | 41ms | 33.8MB | 1457ms | 7ms | rustc 1.88.0 |
rust | 3.rs | 1534ms | 41ms | 49.8MB | 1507ms | 17ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 109ms | 2.8ms | 11.0MB | 100ms | 0ms | crystal 1.16.3 |
rust | 4.rs | 123ms | 1.4ms | 5.6MB | 110ms | 0ms | rustc 1.88.0 |
rust | 5.rs | 126ms | 1.2ms | 5.8MB | 117ms | 0ms | rustc 1.88.0 |
rust | 3.rs | 135ms | 4.9ms | 7.8MB | 123ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 3-m.rs | 527ms | 34ms | 9.1MB | 1957ms | 63ms | rustc 1.88.0 |
rust | 5-m.rs | 700ms | 11ms | 5.5MB | 2660ms | 70ms | rustc 1.88.0 |
rust | 1-m.rs | 942ms | 2.5ms | 7.1MB | 3490ms | 197ms | rustc 1.88.0 |
rust | 3.rs | 1155ms | 7.3ms | 9.3MB | 1120ms | 20ms | rustc 1.88.0 |
crystal | 1.cr | 1515ms | 15ms | 19.9MB | 1450ms | 53ms | crystal 1.16.3 |
rust | 4.rs | 1957ms | 2.4ms | 6.9MB | 1940ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 5-m.rs | 54ms | 2.3ms | 3.1MB | 160ms | 10ms | rustc 1.88.0 |
rust | 3-m.rs | 58ms | 4.8ms | 4.1MB | 180ms | 10ms | rustc 1.88.0 |
rust | 1-m.rs | 72ms | 0.4ms | 3.5MB | 233ms | 20ms | rustc 1.88.0 |
rust | 3.rs | 74ms | 3.7ms | 4.0MB | 63ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 86ms | 1.0ms | 7.1MB | 60ms | 10ms | crystal 1.16.3 |
rust | 4.rs | 119ms | 2.9ms | 3.1MB | 110ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 3-im.rs | 411ms | 5.2ms | 2.0MB | 1570ms | 0ms | rustc 1.88.0 |
rust | 5-m.rs | 551ms | 4.1ms | 2.0MB | 2133ms | 0ms | rustc 1.88.0 |
rust | 2-im.rs | 672ms | 14ms | 2.1MB | 2573ms | 0ms | rustc 1.88.0 |
rust | 1-m.rs | 940ms | 12ms | 2.0MB | 3637ms | 0ms | rustc 1.88.0 |
rust | 3-i.rs | 1508ms | 1.0ms | 1.9MB | 1500ms | 0ms | rustc 1.88.0 |
rust | 2-i.rs | 2416ms | 18ms | 1.8MB | 2407ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 2487ms | 23ms | 2.9MB | 2473ms | 0ms | crystal 1.16.3 |
rust | 1.rs | 2785ms | 14ms | 1.8MB | 2773ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 3-im.rs | 38ms | 0.1ms | 2.0MB | 120ms | 0ms | rustc 1.88.0 |
rust | 5-m.rs | 53ms | 0.8ms | 2.1MB | 170ms | 0ms | rustc 1.88.0 |
rust | 2-im.rs | 62ms | 0.1ms | 2.0MB | 203ms | 0ms | rustc 1.88.0 |
rust | 1-m.rs | 84ms | 1.5ms | 2.1MB | 290ms | 0ms | rustc 1.88.0 |
rust | 3-i.rs | 126ms | 0.3ms | 1.9MB | 120ms | 0ms | rustc 1.88.0 |
rust | 2-i.rs | 198ms | 0.3ms | 1.8MB | 190ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 205ms | 3.6ms | 2.9MB | 197ms | 0ms | crystal 1.16.3 |
rust | 1.rs | 229ms | 3.3ms | 1.8MB | 223ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 6.rs | 88ms | 1.4ms | 1.9MB | 80ms | 0ms | rustc 1.88.0 |
rust | 5c-m.rs | 90ms | 0.0ms | 3.4MB | 260ms | 0ms | rustc 1.88.0 |
rust | 5-m.rs | 93ms | 0.3ms | 3.2MB | 287ms | 0ms | rustc 1.88.0 |
rust | 1c.rs | 163ms | 1.1ms | 1.9MB | 153ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 196ms | 1.1ms | 1.9MB | 187ms | 0ms | rustc 1.88.0 |
crystal | 2.cr | 535ms | 2.4ms | 3.5MB | 450ms | 70ms | crystal 1.16.3 |
crystal | 1.cr | 681ms | 3.2ms | 14.6MB | 570ms | 97ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 6.rs | 12ms | 1.3ms | 1.9MB | 10ms | 0ms | rustc 1.88.0 |
rust | 5-m.rs | 16ms | 0.4ms | 3.2MB | 27ms | 0ms | rustc 1.88.0 |
rust | 5c-m.rs | 17ms | 0.2ms | 3.2MB | 23ms | 0ms | rustc 1.88.0 |
rust | 1c.rs | 18ms | 0.2ms | 1.9MB | 10ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 22ms | 0.1ms | 1.9MB | 13ms | 0ms | rustc 1.88.0 |
crystal | 2.cr | 58ms | 1.8ms | 3.6MB | 40ms | 7ms | crystal 1.16.3 |
crystal | 1.cr | 72ms | 0.7ms | 4.9MB | 53ms | 7ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 2-http2.rs | 251ms | 18ms | 47.9MB | 490ms | 320ms | rustc 1.88.0 |
rust | 1-m.rs | 292ms | 11ms | 80.0MB | 183ms | 480ms | rustc 1.88.0 |
rust | 2-m.rs | 367ms | 69ms | 70.6MB | 230ms | 817ms | rustc 1.88.0 |
rust | 1-http2.rs | 575ms | 112ms | 62.5MB | 1397ms | 657ms | rustc 1.88.0 |
crystal | 1.cr | 3132ms | 646ms | 240.8MB | 317ms | 443ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 1-m.rs | 45ms | 3.8ms | 15.1MB | 17ms | 63ms | rustc 1.88.0 |
rust | 2-m.rs | 77ms | 8.3ms | 21.0MB | 40ms | 160ms | rustc 1.88.0 |
rust | 1-http2.rs | 166ms | 59ms | 25.4MB | 380ms | 173ms | rustc 1.88.0 |
rust | 2-http2.rs | 187ms | 53ms | 26.0MB | 477ms | 163ms | rustc 1.88.0 |
crystal | 1.cr | 1178ms | 104ms | 53.1MB | 30ms | 80ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 36ms | 0.7ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
rust | 0-unsafe.rs | 36ms | 6.0ms | 1.8MB | 27ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 50ms | 10ms | 1.9MB | 40ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 65ms | 1.5ms | 3.0MB | 57ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 102ms | 0.4ms | 3.0MB | 90ms | 0ms | crystal 1.16.3 |
rust | 0-unsafe.rs | 145ms | 6.3ms | 1.8MB | 137ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 189ms | 6.6ms | 3.0MB | 177ms | 0ms | crystal 1.16.3 |
rust | 1.rs | 212ms | 32ms | 1.9MB | 203ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 18ms | 0.7ms | 3.0MB | 10ms | 0ms | crystal 1.16.3 |
rust | 0-unsafe.rs | 24ms | 0.4ms | 1.8MB | 20ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 30ms | 1.5ms | 3.0MB | 20ms | 0ms | crystal 1.16.3 |
rust | 1.rs | 30ms | 0.9ms | 1.8MB | 20ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 4-i.rs | 164ms | 0.2ms | 1.8MB | 160ms | 0ms | rustc 1.88.0 |
rust | 7-i.rs | 219ms | 1.1ms | 1.8MB | 210ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 229ms | 0.5ms | 1.8MB | 220ms | 0ms | rustc 1.88.0 |
rust | 3.rs | 279ms | 0.7ms | 1.9MB | 270ms | 0ms | rustc 1.90.0-nightly |
rust | 2.rs | 279ms | 0.5ms | 1.6MB | 270ms | 0ms | rustc 1.88.0 |
crystal | 2.cr | 342ms | 2.4ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 350ms | 6.8ms | 3.4MB | 343ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 4-i.rs | 18ms | 0.1ms | 1.8MB | 10ms | 0ms | rustc 1.88.0 |
rust | 7-i.rs | 24ms | 0.5ms | 1.8MB | 20ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 25ms | 0.4ms | 1.8MB | 20ms | 0ms | rustc 1.88.0 |
rust | 2.rs | 30ms | 0.2ms | 1.8MB | 20ms | 0ms | rustc 1.88.0 |
rust | 3.rs | 30ms | 0.1ms | 1.8MB | 20ms | 0ms | rustc 1.90.0-nightly |
crystal | 1.cr | 38ms | 1.2ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 2.cr | 38ms | 0.4ms | 3.4MB | 30ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 2.rs | 304ms | 3.2ms | 6.6MB | 293ms | 0ms | rustc 1.88.0 |
rust | 1.rs | 327ms | 7.2ms | 40.9MB | 313ms | 0ms | rustc 1.88.0 |
crystal | 2.cr | 348ms | 2.9ms | 8.3MB | 337ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 422ms | 6.9ms | 43.0MB | 413ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 8-m.rs | 493ms | 0.8ms | 2.5MB | 1907ms | 3ms | rustc 1.90.0-nightly |
rust | 7-m.rs | 493ms | 0.4ms | 2.1MB | 1910ms | 0ms | rustc 1.88.0 |
rust | 8.rs | 994ms | 2.7ms | 2.4MB | 983ms | 0ms | rustc 1.90.0-nightly |
rust | 7.rs | 1927ms | 5.1ms | 1.9MB | 1917ms | 0ms | rustc 1.88.0 |
rust | 2-m.rs | 2073ms | 4.7ms | 2.4MB | 8130ms | 10ms | rustc 1.88.0 |
crystal | 1.cr | 3763ms | 15ms | 4.6MB | 3753ms | 0ms | crystal 1.16.3 |
rust | 2.rs | 4274ms | 5.2ms | 2.0MB | 4267ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 8-m.rs | 127ms | 0.4ms | 2.3MB | 467ms | 3ms | rustc 1.90.0-nightly |
rust | 7-m.rs | 128ms | 0.8ms | 2.3MB | 467ms | 0ms | rustc 1.88.0 |
rust | 8.rs | 251ms | 0.7ms | 2.1MB | 240ms | 0ms | rustc 1.90.0-nightly |
rust | 7.rs | 491ms | 1.9ms | 1.8MB | 480ms | 0ms | rustc 1.88.0 |
rust | 2-m.rs | 521ms | 0.5ms | 2.1MB | 2023ms | 3ms | rustc 1.88.0 |
crystal | 1.cr | 946ms | 8.1ms | 4.4MB | 933ms | 0ms | crystal 1.16.3 |
rust | 2.rs | 1070ms | 2.2ms | 1.9MB | 1060ms | 0ms | rustc 1.88.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
rust | 8-m.rs | 36ms | 0.4ms | 2.1MB | 110ms | 3ms | rustc 1.90.0-nightly |
rust | 7-m.rs | 36ms | 0.4ms | 2.0MB | 110ms | 0ms | rustc 1.88.0 |
rust | 8.rs | 65ms | 0.9ms | 2.0MB | 60ms | 0ms | rustc 1.90.0-nightly |
rust | 7.rs | 125ms | 1.8ms | 1.8MB | 120ms | 0ms | rustc 1.88.0 |
rust | 2-m.rs | 134ms | 0.5ms | 2.1MB | 497ms | 0ms | rustc 1.88.0 |
crystal | 1.cr | 244ms | 2.8ms | 3.9MB | 237ms | 0ms | crystal 1.16.3 |
rust | 2.rs | 270ms | 1.5ms | 1.9MB | 260ms | 0ms | rustc 1.88.0 |