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 |
| perl | 1.pl | timeout | 0.0ms | 77.8MB | 4963ms | 23ms | perl 5.40.2 |
| 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 |
| java | 2.java | 305ms | 2.0ms | 241.5MB | 157ms | 197ms | openjdk/zgc 21 |
| perl | 1.pl | 1814ms | 11ms | 14.4MB | 1800ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| 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 |
| perl | 1.pl | 3699ms | 175ms | 10.9MB | 3687ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| 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 |
| perl | 1.pl | 365ms | 1.2ms | 6.6MB | 357ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| perl | 1.pl | 2.7ms | 0.4ms | 5.3MB | 0ms | 0ms | perl 5.40.2 |
| 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 |
|---|---|---|---|---|---|---|---|
| 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 |
| perl | 2.pl | timeout | 0.0ms | 6.1MB | 4990ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| 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 |
| perl | 2.pl | 2731ms | 3.5ms | 6.1MB | 2723ms | 0ms | perl 5.40.2 |
| 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 |
| perl | 4.pl | timeout | 0.0ms | 10.0MB | 19643ms | 7ms | perl 5.40.2 |
| 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 |
| perl | 4.pl | timeout | 0.0ms | 10.0MB | 19530ms | 3ms | perl 5.40.2 |
| 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 |
| 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 |
| perl | 4-m.pl | 3449ms | 32ms | 9.4MB | 13333ms | 3ms | perl 5.40.2 |