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 |
---|---|---|---|---|---|---|---|
java | 2.java | 455ms | 1.0ms | 575.9MB | 557ms | 83ms | openjdk 21 |
java | 2-m.java | 469ms | 4.8ms | 641.2MB | 673ms | 113ms | graal/jvm 17.0.8 |
java | 2.java | 473ms | 8.9ms | 642.1MB | 573ms | 103ms | openjdk 23 |
java | 2.java | 1191ms | 22ms | 1054.4MB | 577ms | 773ms | openjdk/zgc 21 |
ocaml | 1.ml | 3087ms | 52ms | 157.2MB | 3003ms | 70ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 125ms | 0.6ms | 167.1MB | 157ms | 33ms | openjdk 21 |
java | 2.java | 129ms | 5.0ms | 96.0MB | 167ms | 27ms | openjdk 23 |
java | 2-m.java | 151ms | 3.3ms | 227.2MB | 220ms | 63ms | graal/jvm 17.0.8 |
ocaml | 1.ml | 221ms | 1.6ms | 19.1MB | 207ms | 0ms | ocaml 5.3.0 |
java | 2.java | 305ms | 2.0ms | 241.5MB | 157ms | 197ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 901ms | 6.8ms | 97.1MB | 3320ms | 40ms | graal/jvm 17.0.8 |
java | 1-m.java | 983ms | 3.0ms | 48.4MB | 3663ms | 17ms | openjdk 21 |
java | 1-m.java | 987ms | 5.3ms | 50.2MB | 3643ms | 20ms | openjdk 23 |
java | 1-m.java | 1036ms | 2.8ms | 45.8MB | 3383ms | 143ms | openjdk/zgc 21 |
ocaml | 2.ml | 2909ms | 4.1ms | 4.9MB | 2903ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 183ms | 8.1ms | 48.2MB | 497ms | 20ms | openjdk 21 |
java | 1-m.java | 188ms | 2.5ms | 50.3MB | 487ms | 23ms | openjdk 23 |
java | 1-m.java | 205ms | 0.3ms | 95.9MB | 573ms | 40ms | graal/jvm 17.0.8 |
ocaml | 2.ml | 245ms | 0.8ms | 5.2MB | 237ms | 0ms | ocaml 5.3.0 |
java | 1-m.java | 299ms | 1.9ms | 45.9MB | 493ms | 137ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 6.ml | 346ms | 1.9ms | 24.8MB | 330ms | 0ms | ocaml 5.3.0 |
java | 4.java | 448ms | 4.7ms | 101.5MB | 633ms | 37ms | graal/jvm 17.0.8 |
java | 4.java | 458ms | 6.9ms | 47.4MB | 543ms | 17ms | openjdk 21 |
java | 4.java | 464ms | 8.8ms | 49.1MB | 557ms | 20ms | openjdk 23 |
java | 4.java | 566ms | 2.0ms | 45.1MB | 530ms | 140ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 6.ml | 39ms | 0.7ms | 7.4MB | 30ms | 0ms | ocaml 5.3.0 |
java | 4.java | 120ms | 2.9ms | 46.6MB | 163ms | 13ms | openjdk 21 |
java | 4.java | 127ms | 4.2ms | 48.0MB | 173ms | 17ms | openjdk 23 |
java | 4-m.java | 131ms | 4.7ms | 94.1MB | 183ms | 37ms | graal/jvm 17.0.8 |
java | 4.java | 242ms | 2.2ms | 43.9MB | 163ms | 137ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 1.ml | 1.8ms | 0.1ms | 5.0MB | 0ms | 0ms | ocaml 5.3.0 |
java | 1.java | 62ms | 2.2ms | 52.9MB | 66ms | 18ms | graal/jvm 17.0.8 |
java | 1.java | 67ms | 7.0ms | 43.8MB | 74ms | 18ms | openjdk 21 |
java | 1.java | 71ms | 5.3ms | 44.7MB | 74ms | 16ms | openjdk 23 |
java | 1.java | 193ms | 7.2ms | 42.8MB | 82ms | 136ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 1.ml | 173ms | 2.7ms | 6.4MB | 163ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 401ms | 5.9ms | 544.3MB | 500ms | 87ms | openjdk 23 |
java | 1.java | 403ms | 2.1ms | 680.0MB | 480ms | 87ms | openjdk 21 |
java | 1-m.java | 444ms | 62ms | 669.4MB | 667ms | 113ms | graal/jvm 17.0.8 |
java | 1.java | 1021ms | 2.8ms | 934.5MB | 470ms | 697ms | openjdk/zgc 21 |
ocaml | 1.ml | 1077ms | 22ms | 70.2MB | 1037ms | 27ms | ocaml 5.3.0 |
ocaml | 2.ml | 2068ms | 35ms | 91.8MB | 2017ms | 37ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 1.ml | 144ms | 1.4ms | 21.7MB | 127ms | 3ms | ocaml 5.3.0 |
java | 1-m.java | 164ms | 3.1ms | 158.5MB | 237ms | 43ms | openjdk 23 |
java | 1-m.java | 170ms | 10ms | 206.6MB | 237ms | 47ms | openjdk 21 |
java | 1-m.java | 221ms | 7.1ms | 253.9MB | 363ms | 63ms | graal/jvm 17.0.8 |
ocaml | 2.ml | 359ms | 6.4ms | 27.7MB | 340ms | 7ms | ocaml 5.3.0 |
java | 1.java | 411ms | 7.8ms | 341.9MB | 223ms | 267ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 1.ml | 374ms | 2.6ms | 5.2MB | 367ms | 0ms | ocaml 5.3.0 |
java | 1.java | 442ms | 1.0ms | 45.1MB | 480ms | 17ms | openjdk 21 |
java | 1.java | 444ms | 3.9ms | 48.3MB | 480ms | 23ms | openjdk 23 |
java | 1.java | 454ms | 0.5ms | 81.1MB | 490ms | 30ms | graal/jvm 17.0.8 |
java | 1.java | 563ms | 6.0ms | 44.7MB | 483ms | 133ms | openjdk/zgc 21 |
java | 2.java | 1235ms | 3.8ms | 571.4MB | 1363ms | 87ms | openjdk 21 |
java | 2.java | 1310ms | 91ms | 794.4MB | 1433ms | 93ms | openjdk 23 |
java | 2.java | 3270ms | 60ms | 2461.0MB | 1670ms | 1817ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 1.ml | 40ms | 0.1ms | 5.2MB | 30ms | 0ms | ocaml 5.3.0 |
java | 1.java | 116ms | 4.0ms | 45.4MB | 143ms | 23ms | openjdk 21 |
java | 1.java | 119ms | 2.3ms | 81.5MB | 150ms | 27ms | graal/jvm 17.0.8 |
java | 1.java | 120ms | 2.0ms | 47.9MB | 157ms | 13ms | openjdk 23 |
java | 1.java | 240ms | 5.7ms | 44.7MB | 153ms | 140ms | openjdk/zgc 21 |
java | 2-m.java | 294ms | 9.4ms | 366.4MB | 437ms | 50ms | openjdk 21 |
java | 2-m.java | 317ms | 4.3ms | 397.4MB | 450ms | 67ms | openjdk 23 |
java | 2.java | 674ms | 5.7ms | 533.2MB | 460ms | 400ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 390ms | 0.8ms | 118.4MB | 430ms | 23ms | openjdk 23 |
java | 1.java | 391ms | 5.0ms | 115.1MB | 447ms | 23ms | openjdk 21 |
java | 1.java | 561ms | 6.7ms | 112.6MB | 463ms | 160ms | openjdk/zgc 21 |
java | 1-m.java | 626ms | 57ms | 271.3MB | 907ms | 73ms | graal/jvm 17.0.8 |
java | 2.java | 779ms | 2.8ms | 57.2MB | 837ms | 23ms | openjdk 21 |
java | 2.java | 783ms | 1.4ms | 60.2MB | 830ms | 20ms | openjdk 23 |
java | 2.java | 853ms | 0.8ms | 53.3MB | 780ms | 147ms | openjdk/zgc 21 |
ocaml | 1.ml | 945ms | 11ms | 547.9MB | 883ms | 47ms | ocaml 5.3.0 |
java | 2-m.java | 1413ms | 80ms | 290.5MB | 2513ms | 117ms | graal/jvm 17.0.8 |
ocaml | 2.ml | 1884ms | 7.1ms | 17.2MB | 1870ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 152ms | 2.2ms | 64.8MB | 200ms | 20ms | openjdk 21 |
java | 1.java | 154ms | 3.8ms | 68.1MB | 203ms | 20ms | openjdk 23 |
ocaml | 1.ml | 178ms | 0.8ms | 142.3MB | 153ms | 10ms | ocaml 5.3.0 |
java | 1-m.java | 212ms | 3.8ms | 133.8MB | 293ms | 47ms | graal/jvm 17.0.8 |
java | 2.java | 262ms | 8.9ms | 50.3MB | 310ms | 20ms | openjdk 23 |
java | 2.java | 263ms | 4.7ms | 49.3MB | 330ms | 20ms | openjdk 21 |
java | 1.java | 278ms | 4.5ms | 61.5MB | 197ms | 143ms | openjdk/zgc 21 |
java | 2.java | 368ms | 3.9ms | 47.5MB | 307ms | 143ms | openjdk/zgc 21 |
ocaml | 2.ml | 464ms | 1.5ms | 9.3MB | 453ms | 0ms | ocaml 5.3.0 |
java | 2-m.java | 483ms | 1.9ms | 140.6MB | 857ms | 63ms | graal/jvm 17.0.8 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 3.java | timeout | 0.0ms | 407.7MB | 5397ms | 93ms | graal/jvm 17.0.8 |
java | 3.java | timeout | 0.0ms | 302.1MB | 5333ms | 53ms | openjdk 21 |
java | 3.java | timeout | 0.0ms | 304.8MB | 5320ms | 67ms | openjdk 23 |
java | 3.java | timeout | 0.0ms | 471.1MB | 4957ms | 303ms | openjdk/zgc 21 |
ocaml | 2.ml | timeout | 0.0ms | 462.9MB | 4830ms | 157ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ocaml | 2.ml | 542ms | 2.0ms | 57.1MB | 510ms | 17ms | ocaml 5.3.0 |
java | 3-m.java | 782ms | 10ms | 175.4MB | 1160ms | 47ms | graal/jvm 17.0.8 |
java | 3-m.java | 806ms | 18ms | 130.9MB | 1183ms | 33ms | openjdk 21 |
java | 3-m.java | 814ms | 8.2ms | 132.4MB | 1230ms | 30ms | openjdk 23 |
java | 3.java | 963ms | 9.6ms | 133.9MB | 1133ms | 177ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 1988ms | 6.6ms | 47.8MB | 7613ms | 23ms | openjdk 21 |
java | 2-m.java | 1996ms | 1.7ms | 48.5MB | 7643ms | 30ms | openjdk 23 |
java | 2-m.java | 2127ms | 4.4ms | 45.5MB | 7673ms | 153ms | openjdk/zgc 21 |
java | 2-m.java | 2508ms | 27ms | 94.1MB | 9400ms | 37ms | graal/jvm 17.0.8 |
ocaml | 2.ml | 4558ms | 6.5ms | 6.3MB | 4543ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 602ms | 2.3ms | 47.5MB | 2150ms | 17ms | openjdk 21 |
java | 2-m.java | 612ms | 9.6ms | 48.6MB | 2137ms | 20ms | openjdk 23 |
java | 2-m.java | 737ms | 8.8ms | 45.3MB | 2157ms | 143ms | openjdk/zgc 21 |
java | 2-m.java | 761ms | 18ms | 94.5MB | 2673ms | 37ms | graal/jvm 17.0.8 |
ocaml | 2.ml | 1146ms | 5.3ms | 6.1MB | 1137ms | 0ms | ocaml 5.3.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 253ms | 12ms | 47.6MB | 770ms | 17ms | openjdk 21 |
java | 2-m.java | 255ms | 4.3ms | 48.5MB | 763ms | 20ms | openjdk 23 |
ocaml | 2.ml | 296ms | 9.1ms | 5.2MB | 287ms | 0ms | ocaml 5.3.0 |
java | 2-m.java | 328ms | 5.5ms | 93.3MB | 1020ms | 40ms | graal/jvm 17.0.8 |
java | 2-m.java | 381ms | 12ms | 45.7MB | 770ms | 147ms | openjdk/zgc 21 |