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 |
|---|---|---|---|---|---|---|---|
| codon | 1-m.py | 11ms | 1.0ms | 8.6MB | 22ms | 0ms | codon 0.19.0 |
| 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 |
|---|---|---|---|---|---|---|---|
| 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 |
| codon | 1.py | 1318ms | 1.0ms | 9.4MB | 1627ms | 0ms | codon 0.19.0 |
| 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 |
|---|---|---|---|---|---|---|---|
| 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 |
| codon | 1-m.py | 176ms | 3.2ms | 9.4MB | 487ms | 0ms | codon 0.19.0 |
| 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 |
| codon | 1-m.py | 410ms | 9.1ms | 48.4MB | 713ms | 3ms | codon 0.19.0 |
| 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 |
| codon | 2.py | 903ms | 4.6ms | 100.8MB | 1207ms | 20ms | codon 0.19.0 |
| java | 2-m.java | 1413ms | 80ms | 290.5MB | 2513ms | 117ms | graal/jvm 17.0.8 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| codon | 1-m.py | 118ms | 3.1ms | 18.9MB | 423ms | 0ms | codon 0.19.0 |
| java | 1.java | 152ms | 2.2ms | 64.8MB | 200ms | 20ms | openjdk 21 |
| java | 1.java | 154ms | 3.8ms | 68.1MB | 203ms | 20ms | openjdk 23 |
| java | 1-m.java | 212ms | 3.8ms | 133.8MB | 293ms | 47ms | graal/jvm 17.0.8 |
| codon | 2-m.py | 236ms | 3.0ms | 27.6MB | 540ms | 3ms | codon 0.19.0 |
| 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 |
| java | 2-m.java | 483ms | 1.9ms | 140.6MB | 857ms | 63ms | graal/jvm 17.0.8 |