Current benchmark data was generated on Mon Jun 23 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 | 460ms | 10ms | 573.4MB | 563ms | 83ms | openjdk 21 |
| java | 2-m.java | 468ms | 7.1ms | 643.1MB | 657ms | 120ms | graal/jvm 17.0.8 |
| java | 2.java | 476ms | 4.7ms | 636.3MB | 577ms | 107ms | openjdk 23 |
| java | 2.java | 1176ms | 4.0ms | 1040.7MB | 573ms | 763ms | openjdk/zgc 21 |
| perl | 1.pl | timeout | 0.0ms | 77.8MB | 4963ms | 27ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 2-m.java | 124ms | 0.8ms | 96.2MB | 163ms | 30ms | openjdk 23 |
| java | 2.java | 125ms | 2.0ms | 167.1MB | 157ms | 30ms | openjdk 21 |
| java | 2-m.java | 147ms | 1.3ms | 215.1MB | 227ms | 50ms | graal/jvm 17.0.8 |
| java | 2.java | 313ms | 2.8ms | 241.6MB | 160ms | 207ms | openjdk/zgc 21 |
| perl | 1.pl | 1824ms | 20ms | 14.4MB | 1807ms | 3ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 4.java | 440ms | 0.8ms | 101.3MB | 613ms | 40ms | graal/jvm 17.0.8 |
| java | 4.java | 455ms | 1.2ms | 47.4MB | 540ms | 20ms | openjdk 21 |
| java | 4.java | 464ms | 8.6ms | 49.5MB | 557ms | 23ms | openjdk 23 |
| java | 4.java | 570ms | 2.0ms | 45.1MB | 537ms | 140ms | openjdk/zgc 21 |
| perl | 1.pl | 3560ms | 16ms | 10.9MB | 3543ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 4-m.java | 121ms | 7.1ms | 46.9MB | 167ms | 20ms | openjdk 21 |
| java | 4.java | 124ms | 4.2ms | 48.6MB | 163ms | 20ms | openjdk 23 |
| java | 4-m.java | 129ms | 11ms | 95.3MB | 180ms | 37ms | graal/jvm 17.0.8 |
| java | 4.java | 244ms | 1.8ms | 44.0MB | 163ms | 140ms | openjdk/zgc 21 |
| perl | 1.pl | 367ms | 3.4ms | 6.6MB | 353ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| perl | 1.pl | 2.6ms | 0.2ms | 5.1MB | 0ms | 0ms | perl 5.40.2 |
| java | 1.java | 64ms | 2.4ms | 52.4MB | 66ms | 18ms | graal/jvm 17.0.8 |
| java | 1.java | 72ms | 4.4ms | 44.7MB | 78ms | 16ms | openjdk 23 |
| java | 1.java | 73ms | 4.9ms | 43.8MB | 76ms | 20ms | openjdk 21 |
| java | 1.java | 192ms | 4.4ms | 42.8MB | 80ms | 136ms | openjdk/zgc 21 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 1.java | 441ms | 5.0ms | 45.2MB | 473ms | 17ms | openjdk 21 |
| java | 1.java | 449ms | 1.1ms | 47.9MB | 480ms | 20ms | openjdk 23 |
| java | 1.java | 450ms | 4.6ms | 81.4MB | 480ms | 23ms | graal/jvm 17.0.8 |
| java | 1.java | 573ms | 3.6ms | 44.8MB | 497ms | 140ms | openjdk/zgc 21 |
| java | 2.java | 1253ms | 11ms | 668.0MB | 1373ms | 93ms | openjdk 21 |
| java | 2.java | 1255ms | 4.2ms | 766.6MB | 1373ms | 100ms | openjdk 23 |
| java | 2.java | 3285ms | 47ms | 2400.8MB | 1683ms | 1837ms | 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 | 118ms | 2.7ms | 81.6MB | 150ms | 27ms | graal/jvm 17.0.8 |
| java | 1.java | 124ms | 1.2ms | 48.5MB | 157ms | 23ms | openjdk 23 |
| java | 1.java | 135ms | 27ms | 45.4MB | 153ms | 13ms | openjdk 21 |
| java | 1.java | 249ms | 2.6ms | 44.8MB | 167ms | 143ms | openjdk/zgc 21 |
| java | 2-m.java | 295ms | 10ms | 352.2MB | 433ms | 50ms | openjdk 21 |
| java | 2-m.java | 313ms | 6.2ms | 395.9MB | 450ms | 63ms | openjdk 23 |
| java | 2.java | 705ms | 8.5ms | 535.8MB | 483ms | 417ms | openjdk/zgc 21 |
| perl | 2.pl | 2829ms | 163ms | 6.1MB | 2820ms | 0ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 2-m.java | 1986ms | 16ms | 47.3MB | 7597ms | 23ms | openjdk 21 |
| java | 2-m.java | 1998ms | 10ms | 48.7MB | 7633ms | 23ms | openjdk 23 |
| java | 2-m.java | 2113ms | 11ms | 45.6MB | 7603ms | 150ms | openjdk/zgc 21 |
| java | 2-m.java | 2529ms | 6.7ms | 95.2MB | 9463ms | 47ms | graal/jvm 17.0.8 |
| perl | 4.pl | timeout | 0.0ms | 9.9MB | 19817ms | 10ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 2-m.java | 602ms | 2.8ms | 48.8MB | 2140ms | 20ms | openjdk 23 |
| java | 2-m.java | 605ms | 4.7ms | 47.7MB | 2143ms | 23ms | openjdk 21 |
| java | 2-m.java | 745ms | 4.0ms | 45.6MB | 2200ms | 147ms | openjdk/zgc 21 |
| java | 2-m.java | 772ms | 10ms | 94.7MB | 2710ms | 40ms | graal/jvm 17.0.8 |
| perl | 4.pl | timeout | 0.0ms | 10.1MB | 19537ms | 10ms | perl 5.40.2 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| java | 2-m.java | 247ms | 2.2ms | 47.7MB | 747ms | 20ms | openjdk 21 |
| java | 2-m.java | 257ms | 13ms | 48.3MB | 773ms | 20ms | openjdk 23 |
| java | 2-m.java | 294ms | 26ms | 93.1MB | 890ms | 33ms | graal/jvm 17.0.8 |
| java | 2-m.java | 386ms | 9.7ms | 45.6MB | 763ms | 153ms | openjdk/zgc 21 |
| perl | 4-m.pl | 3441ms | 7.2ms | 9.5MB | 13347ms | 3ms | perl 5.40.2 |