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 |
---|---|---|---|---|---|---|---|
c | 1.c | 1.0ms | 0.0ms | 1.3MB | 0ms | 0ms | zigcc 0.14.1 |
c | 1.c | 1.2ms | 0.1ms | 2.1MB | 0ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 1.2ms | 0.0ms | 2.1MB | 0ms | 0ms | gcc 15.1.0 |
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 |
---|---|---|---|---|---|---|---|
c | 1-m.c | 172ms | 4.3ms | 23.6MB | 400ms | 10ms | gcc 15.1.0 |
c | 1-m.c | 295ms | 5.0ms | 25.7MB | 1007ms | 33ms | clang 14.0.0-1ubuntu1.1 |
java | 3-m.java | 1030ms | 58ms | 127.6MB | 3553ms | 33ms | openjdk 21 |
java | 3-m.java | 1084ms | 15ms | 158.2MB | 3720ms | 43ms | openjdk 23 |
java | 3-m.java | 1100ms | 49ms | 179.0MB | 3693ms | 73ms | graal/jvm 17.0.8 |
java | 3-m.java | 1449ms | 55ms | 179.3MB | 4600ms | 200ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-m.c | 28ms | 0.6ms | 12.6MB | 57ms | 0ms | gcc 15.1.0 |
c | 1-m.c | 37ms | 1.7ms | 15.0MB | 107ms | 0ms | clang 14.0.0-1ubuntu1.1 |
java | 3-m.java | 338ms | 53ms | 96.3MB | 993ms | 50ms | openjdk 21 |
java | 3-m.java | 341ms | 21ms | 136.0MB | 907ms | 60ms | graal/jvm 17.0.8 |
java | 3-m.java | 345ms | 34ms | 88.9MB | 1023ms | 40ms | openjdk 23 |
java | 3-m.java | 426ms | 6.6ms | 98.2MB | 890ms | 170ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-mffi.c | 223ms | 10ms | 7.6MB | 830ms | 13ms | clang 14.0.0-1ubuntu1.1 |
c | 1-mffi.c | 266ms | 5.3ms | 6.5MB | 813ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 330ms | 1.2ms | 6.0MB | 320ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 331ms | 2.9ms | 6.0MB | 320ms | 0ms | zigcc 0.14.1 |
c | 1-ffi.c | 453ms | 1.4ms | 6.7MB | 443ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 544ms | 3.5ms | 6.6MB | 533ms | 0ms | gcc 15.1.0 |
java | 1b.java | 1148ms | 3.6ms | 54.4MB | 1243ms | 23ms | openjdk 21 |
java | 1b.java | 1151ms | 11ms | 55.3MB | 1253ms | 23ms | openjdk 23 |
java | 1b.java | 1176ms | 8.9ms | 104.9MB | 1347ms | 40ms | graal/jvm 17.0.8 |
java | 1.java | 1253ms | 4.6ms | 134.0MB | 1370ms | 43ms | graal/jvm 17.0.8 |
java | 1b.java | 1270ms | 3.9ms | 51.2MB | 1247ms | 143ms | openjdk/zgc 21 |
java | 1a.java | 1659ms | 4.1ms | 56.1MB | 1757ms | 23ms | openjdk 23 |
java | 1a.java | 1664ms | 3.0ms | 54.6MB | 1767ms | 23ms | openjdk 21 |
java | 1a.java | 1682ms | 5.1ms | 102.5MB | 1793ms | 40ms | graal/jvm 17.0.8 |
java | 1.java | 1699ms | 4.8ms | 202.4MB | 1773ms | 37ms | openjdk 21 |
java | 1.java | 1719ms | 5.3ms | 339.5MB | 1780ms | 57ms | openjdk 23 |
java | 1a.java | 1779ms | 9.0ms | 51.9MB | 1757ms | 140ms | openjdk/zgc 21 |
java | 1.java | 2364ms | 7.9ms | 840.5MB | 1793ms | 677ms | openjdk/zgc 21 |
java | 2.java | timeout | 0.0ms | 667.9MB | 5287ms | 113ms | openjdk 21 |
java | 2.java | timeout | 0.0ms | 832.8MB | 5270ms | 133ms | openjdk 23 |
java | 2.java | timeout | 0.0ms | 3268.7MB | 3443ms | 1920ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-mffi.c | 16ms | 0.5ms | 4.5MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 16ms | 0.1ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 16ms | 0.4ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 19ms | 2.4ms | 3.6MB | 47ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 22ms | 0.6ms | 3.5MB | 10ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 26ms | 0.6ms | 3.8MB | 20ms | 0ms | gcc 15.1.0 |
java | 1b-m.java | 182ms | 16ms | 51.0MB | 290ms | 20ms | openjdk 23 |
java | 1b-m.java | 184ms | 23ms | 49.7MB | 300ms | 20ms | openjdk 21 |
java | 1-m.java | 189ms | 0.7ms | 81.7MB | 263ms | 30ms | openjdk 21 |
java | 1-m.java | 190ms | 1.4ms | 87.0MB | 263ms | 27ms | openjdk 23 |
java | 1a-m.java | 190ms | 0.9ms | 50.8MB | 293ms | 17ms | openjdk 21 |
java | 1a-m.java | 192ms | 1.9ms | 52.4MB | 297ms | 23ms | openjdk 23 |
java | 1-m.java | 198ms | 1.9ms | 112.3MB | 303ms | 43ms | graal/jvm 17.0.8 |
java | 1a-m.java | 205ms | 5.5ms | 98.8MB | 313ms | 43ms | graal/jvm 17.0.8 |
java | 1b-m.java | 220ms | 15ms | 102.1MB | 373ms | 37ms | graal/jvm 17.0.8 |
java | 1a.java | 311ms | 2.1ms | 49.0MB | 293ms | 137ms | openjdk/zgc 21 |
java | 1b.java | 323ms | 14ms | 47.7MB | 327ms | 137ms | openjdk/zgc 21 |
java | 1.java | 329ms | 3.3ms | 114.4MB | 267ms | 157ms | openjdk/zgc 21 |
java | 2-m.java | 565ms | 6.3ms | 660.9MB | 850ms | 93ms | openjdk 21 |
java | 2-m.java | 567ms | 4.7ms | 757.4MB | 843ms | 110ms | openjdk 23 |
java | 2.java | 1585ms | 8.4ms | 1334.6MB | 847ms | 1037ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 8-i.c | 267ms | 0.8ms | 1.5MB | 260ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 301ms | 1.4ms | 2.1MB | 290ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 309ms | 1.5ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 5.c | 313ms | 1.4ms | 2.3MB | 303ms | 0ms | gcc 15.1.0 |
c | 2.c | 313ms | 1.7ms | 1.5MB | 307ms | 0ms | zigcc 0.14.1 |
c | 5.c | 316ms | 0.6ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5.c | 316ms | 2.1ms | 1.5MB | 310ms | 0ms | zigcc 0.14.1 |
c | 2.c | 319ms | 2.0ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 336ms | 1.3ms | 2.3MB | 330ms | 0ms | gcc 15.1.0 |
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 |
---|---|---|---|---|---|---|---|
c | 8-i.c | 29ms | 0.3ms | 1.5MB | 20ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 32ms | 0.5ms | 2.1MB | 20ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 33ms | 0.4ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 5.c | 33ms | 0.6ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 34ms | 0.7ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 5.c | 34ms | 0.4ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5.c | 35ms | 0.6ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 36ms | 0.5ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 36ms | 3.1ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
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 |
---|---|---|---|---|---|---|---|
c | 1.c | 267ms | 3.7ms | 41.0MB | 253ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 277ms | 11ms | 40.9MB | 257ms | 0ms | gcc 15.1.0 |
c | 1.c | 282ms | 4.5ms | 40.3MB | 267ms | 0ms | zigcc 0.14.1 |
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 |
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 |
---|---|---|---|---|---|---|---|
c | 1.c | 56ms | 2.7ms | 11.8MB | 43ms | 0ms | gcc 15.1.0 |
c | 1.c | 59ms | 2.7ms | 11.7MB | 47ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 64ms | 1.3ms | 11.0MB | 50ms | 0ms | zigcc 0.14.1 |
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 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 735ms | 1.2ms | 2.0MB | 2887ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 969ms | 27ms | 2.0MB | 3773ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 996ms | 15ms | 2.0MB | 3907ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 1002ms | 1.1ms | 3.1MB | 3943ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 1119ms | 3.6ms | 3.4MB | 4407ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 1141ms | 0.4ms | 2.0MB | 4510ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 1326ms | 1.0ms | 3.1MB | 5233ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 1841ms | 29ms | 3.3MB | 7233ms | 7ms | clang 14.0.0-1ubuntu1.1 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 194ms | 0.5ms | 2.0MB | 740ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 245ms | 0.6ms | 2.0MB | 947ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 258ms | 0.9ms | 2.1MB | 990ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 260ms | 1.0ms | 3.3MB | 990ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 287ms | 0.9ms | 3.3MB | 1103ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 298ms | 7.7ms | 2.0MB | 1147ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 341ms | 2.4ms | 3.3MB | 1313ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 468ms | 9.9ms | 3.3MB | 1807ms | 0ms | clang 14.0.0-1ubuntu1.1 |
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 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 55ms | 1.3ms | 2.3MB | 197ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 72ms | 0.1ms | 2.0MB | 260ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 73ms | 8.3ms | 2.0MB | 250ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 75ms | 7.4ms | 3.3MB | 257ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 78ms | 0.6ms | 3.3MB | 280ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 81ms | 1.3ms | 2.0MB | 293ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 95ms | 6.8ms | 3.1MB | 340ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 124ms | 3.1ms | 3.3MB | 450ms | 0ms | clang 14.0.0-1ubuntu1.1 |
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 |