Current benchmark data was generated on Thu May 01 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 | 458ms | 2.1ms | 574.1MB | 557ms | 83ms | openjdk 21 |
java | 2.java | 472ms | 4.2ms | 620.6MB | 573ms | 107ms | openjdk 23 |
java | 2-m.java | 478ms | 13ms | 644.0MB | 667ms | 127ms | graal/jvm 17.0.8 |
java | 2.java | 1199ms | 18ms | 1054.6MB | 590ms | 770ms | openjdk/zgc 21 |
ruby | 1.rb | 4679ms | 84ms | 150.6MB | 4570ms | 97ms | ruby/yjit 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 70.0MB | 4950ms | 40ms | ruby 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 780.8MB | 6557ms | 723ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 124ms | 1.9ms | 98.4MB | 163ms | 30ms | openjdk 23 |
java | 2-m.java | 127ms | 2.5ms | 167.1MB | 160ms | 30ms | openjdk 21 |
java | 2-m.java | 144ms | 4.4ms | 215.0MB | 210ms | 60ms | graal/jvm 17.0.8 |
java | 2.java | 305ms | 0.9ms | 241.8MB | 150ms | 207ms | openjdk/zgc 21 |
ruby | 1.rb | 481ms | 3.0ms | 20.3MB | 460ms | 10ms | ruby/yjit 3.4.3 |
ruby | 1-m.rb | 537ms | 62ms | 414.1MB | 1070ms | 150ms | truffleruby 24.2.1 |
ruby | 1.rb | 931ms | 3.2ms | 19.5MB | 910ms | 7ms | ruby 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ruby | 1.rb | 1461ms | 14ms | 63.8MB | 1383ms | 63ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 1891ms | 53ms | 63.0MB | 1813ms | 63ms | ruby 3.4.3 |
java | 1-m.java | 2287ms | 150ms | 261.9MB | 8677ms | 140ms | openjdk 21 |
java | 1-m.java | 2399ms | 22ms | 242.5MB | 9087ms | 147ms | openjdk 23 |
java | 1-m.java | 2760ms | 47ms | 1225.5MB | 8833ms | 1123ms | openjdk/zgc 21 |
ruby | 1.rb | timeout | 0.0ms | 342.0MB | 4683ms | 1473ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ruby | 1.rb | 156ms | 2.7ms | 25.8MB | 127ms | 13ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 181ms | 2.9ms | 25.0MB | 153ms | 13ms | ruby 3.4.3 |
java | 1-m.java | 413ms | 26ms | 94.6MB | 1330ms | 63ms | openjdk 23 |
java | 1-m.java | 490ms | 23ms | 120.6MB | 1650ms | 70ms | openjdk 21 |
java | 1-m.java | 654ms | 6.4ms | 213.7MB | 1737ms | 257ms | openjdk/zgc 21 |
ruby | 1.rb | timeout | 0.0ms | 351.9MB | 4730ms | 1453ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 4.java | 447ms | 14ms | 101.1MB | 630ms | 40ms | graal/jvm 17.0.8 |
java | 4.java | 452ms | 0.4ms | 47.6MB | 537ms | 13ms | openjdk 21 |
java | 4.java | 456ms | 3.6ms | 49.3MB | 543ms | 17ms | openjdk 23 |
java | 4.java | 563ms | 4.9ms | 45.3MB | 527ms | 140ms | openjdk/zgc 21 |
ruby | 6.rb | 2030ms | 11ms | 23.0MB | 2007ms | 10ms | ruby/yjit 3.4.3 |
ruby | 6-m.rb | 2048ms | 68ms | 387.2MB | 5343ms | 347ms | truffleruby 24.2.1 |
ruby | 6.rb | 3729ms | 21ms | 22.4MB | 3707ms | 10ms | ruby 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 4-m.java | 122ms | 1.7ms | 89.0MB | 170ms | 33ms | graal/jvm 17.0.8 |
java | 4.java | 123ms | 0.6ms | 46.6MB | 160ms | 20ms | openjdk 21 |
java | 4-m.java | 126ms | 2.9ms | 48.3MB | 173ms | 20ms | openjdk 23 |
java | 4.java | 245ms | 1.7ms | 43.9MB | 167ms | 137ms | openjdk/zgc 21 |
ruby | 6.rb | 257ms | 3.2ms | 15.0MB | 240ms | 7ms | ruby/yjit 3.4.3 |
ruby | 6.rb | 431ms | 3.1ms | 14.4MB | 410ms | 7ms | ruby 3.4.3 |
ruby | 6-m.rb | 771ms | 87ms | 365.8MB | 1910ms | 180ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ruby | 1.rb | 34ms | 0.6ms | 140.7MB | 12ms | 24ms | truffleruby 24.2.1 |
ruby | 1.rb | 50ms | 0.5ms | 13.0MB | 36ms | 4ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 52ms | 1.7ms | 12.8MB | 38ms | 0ms | ruby 3.4.3 |
java | 1.java | 62ms | 1.3ms | 52.7MB | 66ms | 18ms | graal/jvm 17.0.8 |
java | 1.java | 71ms | 1.1ms | 43.7MB | 74ms | 12ms | openjdk 21 |
java | 1.java | 72ms | 2.0ms | 44.7MB | 76ms | 14ms | openjdk 23 |
java | 1.java | 189ms | 5.2ms | 42.9MB | 80ms | 136ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
ruby | 1.rb | 336ms | 3.0ms | 13.5MB | 320ms | 7ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 528ms | 0.6ms | 12.9MB | 510ms | 0ms | ruby 3.4.3 |
ruby | 1-m.rb | 649ms | 12ms | 361.2MB | 1150ms | 143ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 402ms | 2.9ms | 547.2MB | 510ms | 83ms | openjdk 23 |
java | 1.java | 404ms | 4.1ms | 679.9MB | 473ms | 97ms | openjdk 21 |
java | 1-m.java | 405ms | 5.5ms | 633.0MB | 597ms | 110ms | graal/jvm 17.0.8 |
java | 1.java | 1035ms | 24ms | 958.9MB | 473ms | 707ms | openjdk/zgc 21 |
ruby | 1-m.rb | 4011ms | 237ms | 549.1MB | 10167ms | 373ms | truffleruby 24.2.1 |
ruby | 1.rb | timeout | 0.0ms | 93.5MB | 4940ms | 50ms | ruby 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 97.2MB | 4940ms | 50ms | ruby/yjit 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 163ms | 2.7ms | 158.7MB | 237ms | 47ms | openjdk 23 |
java | 1-m.java | 165ms | 0.4ms | 207.1MB | 237ms | 37ms | openjdk 21 |
java | 1-m.java | 214ms | 5.9ms | 253.7MB | 350ms | 67ms | graal/jvm 17.0.8 |
java | 1.java | 420ms | 20ms | 341.6MB | 217ms | 277ms | openjdk/zgc 21 |
ruby | 1-m.rb | 2063ms | 65ms | 556.4MB | 5307ms | 257ms | truffleruby 24.2.1 |
ruby | 1.rb | 3317ms | 15ms | 38.3MB | 3287ms | 17ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 4340ms | 9.9ms | 37.6MB | 4307ms | 20ms | ruby 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 440ms | 3.0ms | 45.1MB | 477ms | 20ms | openjdk 21 |
java | 1.java | 444ms | 1.1ms | 48.2MB | 480ms | 20ms | openjdk 23 |
java | 1.java | 447ms | 4.2ms | 81.5MB | 483ms | 27ms | graal/jvm 17.0.8 |
java | 1.java | 570ms | 5.4ms | 44.7MB | 497ms | 133ms | openjdk/zgc 21 |
ruby | 2.rb | 820ms | 8.8ms | 310.7MB | 1043ms | 117ms | truffleruby 24.2.1 |
java | 2.java | 1230ms | 3.1ms | 579.3MB | 1353ms | 83ms | openjdk 21 |
java | 2.java | 1248ms | 1.3ms | 759.3MB | 1357ms | 110ms | openjdk 23 |
java | 2.java | 3219ms | 18ms | 2343.5MB | 1627ms | 1803ms | openjdk/zgc 21 |
ruby | 2.rb | timeout | 0.0ms | 12.8MB | 4987ms | 3ms | ruby 3.4.3 |
ruby | 2.rb | timeout | 0.0ms | 13.5MB | 4983ms | 0ms | ruby/yjit 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 119ms | 2.0ms | 45.2MB | 157ms | 20ms | openjdk 21 |
java | 1.java | 120ms | 1.7ms | 48.4MB | 157ms | 20ms | openjdk 23 |
java | 1.java | 125ms | 4.1ms | 81.6MB | 153ms | 33ms | graal/jvm 17.0.8 |
java | 1.java | 243ms | 3.0ms | 44.8MB | 167ms | 140ms | openjdk/zgc 21 |
java | 2-m.java | 286ms | 3.4ms | 356.7MB | 417ms | 53ms | openjdk 21 |
java | 2-m.java | 310ms | 7.8ms | 413.9MB | 440ms | 70ms | openjdk 23 |
ruby | 2-m.rb | 312ms | 9.0ms | 309.6MB | 540ms | 117ms | truffleruby 24.2.1 |
java | 2.java | 684ms | 9.8ms | 530.4MB | 453ms | 420ms | openjdk/zgc 21 |
ruby | 2.rb | 1025ms | 2.6ms | 13.5MB | 1010ms | 0ms | ruby/yjit 3.4.3 |
ruby | 2.rb | 2856ms | 28ms | 12.8MB | 2840ms | 0ms | ruby 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 402ms | 2.3ms | 118.6MB | 447ms | 23ms | openjdk 23 |
java | 1.java | 410ms | 1.4ms | 114.9MB | 463ms | 20ms | openjdk 21 |
java | 1.java | 580ms | 9.2ms | 112.8MB | 480ms | 170ms | openjdk/zgc 21 |
java | 1-m.java | 624ms | 34ms | 271.5MB | 903ms | 70ms | graal/jvm 17.0.8 |
java | 2.java | 781ms | 2.9ms | 57.3MB | 840ms | 17ms | openjdk 21 |
java | 2.java | 782ms | 2.8ms | 60.3MB | 833ms | 23ms | openjdk 23 |
java | 2.java | 841ms | 5.2ms | 53.3MB | 770ms | 140ms | openjdk/zgc 21 |
java | 2-m.java | 1350ms | 36ms | 197.1MB | 2433ms | 97ms | graal/jvm 17.0.8 |
ruby | 1.rb | timeout | 0.0ms | 325.3MB | 4853ms | 133ms | ruby 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 327.0MB | 4860ms | 130ms | ruby/yjit 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 731.8MB | 5057ms | 157ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 154ms | 0.3ms | 68.1MB | 200ms | 20ms | openjdk 23 |
java | 1.java | 162ms | 5.3ms | 65.0MB | 217ms | 20ms | openjdk 21 |
java | 1-m.java | 205ms | 14ms | 137.8MB | 287ms | 43ms | graal/jvm 17.0.8 |
java | 2.java | 259ms | 1.4ms | 50.0MB | 323ms | 17ms | openjdk 21 |
java | 2.java | 262ms | 7.0ms | 50.4MB | 310ms | 17ms | openjdk 23 |
java | 1.java | 287ms | 3.4ms | 61.6MB | 210ms | 147ms | openjdk/zgc 21 |
java | 2.java | 370ms | 1.9ms | 47.3MB | 310ms | 143ms | openjdk/zgc 21 |
java | 2-m.java | 472ms | 2.1ms | 145.4MB | 833ms | 63ms | graal/jvm 17.0.8 |
ruby | 1-m.rb | 1692ms | 8.3ms | 475.4MB | 2483ms | 163ms | truffleruby 24.2.1 |
ruby | 1.rb | 3437ms | 77ms | 131.8MB | 3337ms | 83ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 4403ms | 32ms | 131.0MB | 4307ms | 80ms | ruby 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 3228ms | 11ms | 443.7MB | 3627ms | 103ms | graal/jvm 17.0.8 |
java | 1.java | 3700ms | 73ms | 442.1MB | 4620ms | 113ms | openjdk 23 |
java | 1.java | 3741ms | 9.8ms | 385.9MB | 4627ms | 113ms | openjdk 21 |
java | 1.java | timeout | 0.0ms | 1943.1MB | 4667ms | 1197ms | openjdk/zgc 21 |
ruby | 1.rb | timeout | 0.0ms | 130.2MB | 4847ms | 140ms | ruby 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 130.7MB | 4873ms | 113ms | ruby/yjit 3.4.3 |
ruby | 1.rb | timeout | 0.0ms | 461.2MB | 13320ms | 417ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 894ms | 6.9ms | 443.3MB | 1253ms | 90ms | graal/jvm 17.0.8 |
java | 1-m.java | 987ms | 25ms | 365.4MB | 1767ms | 100ms | openjdk 21 |
java | 1-m.java | 996ms | 20ms | 418.7MB | 1797ms | 107ms | openjdk 23 |
ruby | 1-m.rb | 1612ms | 177ms | 390.8MB | 4260ms | 207ms | truffleruby 24.2.1 |
ruby | 1.rb | 1803ms | 20ms | 131.0MB | 1673ms | 117ms | ruby/yjit 3.4.3 |
ruby | 1.rb | 1805ms | 5.0ms | 130.1MB | 1683ms | 103ms | ruby 3.4.3 |
java | 1.java | 1998ms | 39ms | 1350.6MB | 1717ms | 1037ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 1991ms | 5.9ms | 47.8MB | 7610ms | 23ms | openjdk 21 |
java | 2-m.java | 1993ms | 9.7ms | 48.4MB | 7613ms | 30ms | openjdk 23 |
java | 2-m.java | 2124ms | 14ms | 45.4MB | 7600ms | 157ms | openjdk/zgc 21 |
java | 2-m.java | 2505ms | 22ms | 93.6MB | 9400ms | 40ms | graal/jvm 17.0.8 |
ruby | 4.rb | timeout | 0.0ms | 12.9MB | 4980ms | 3ms | ruby 3.4.3 |
ruby | 4.rb | timeout | 0.0ms | 13.5MB | 4983ms | 3ms | ruby/yjit 3.4.3 |
ruby | 4.rb | timeout | 0.0ms | 412.4MB | 5180ms | 223ms | truffleruby 24.2.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 600ms | 7.0ms | 47.8MB | 2137ms | 20ms | openjdk 21 |
java | 2-m.java | 609ms | 4.3ms | 48.7MB | 2157ms | 23ms | openjdk 23 |
java | 2-m.java | 729ms | 2.4ms | 45.4MB | 2157ms | 140ms | openjdk/zgc 21 |
java | 2-m.java | 768ms | 0.7ms | 93.5MB | 2703ms | 37ms | graal/jvm 17.0.8 |
ruby | 4.rb | 4838ms | 9.1ms | 424.1MB | 5130ms | 203ms | truffleruby 24.2.1 |
ruby | 4.rb | timeout | 0.0ms | 12.9MB | 4980ms | 7ms | ruby 3.4.3 |
ruby | 4.rb | timeout | 0.0ms | 13.5MB | 4983ms | 3ms | ruby/yjit 3.4.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 251ms | 5.6ms | 47.5MB | 753ms | 17ms | openjdk 21 |
java | 2-m.java | 258ms | 5.3ms | 48.9MB | 763ms | 20ms | openjdk 23 |
java | 2-m.java | 311ms | 24ms | 94.6MB | 957ms | 37ms | graal/jvm 17.0.8 |
java | 2-m.java | 372ms | 10ms | 45.2MB | 733ms | 140ms | openjdk/zgc 21 |
ruby | 4.rb | 1417ms | 19ms | 373.9MB | 1763ms | 130ms | truffleruby 24.2.1 |
ruby | 4.rb | timeout | 0.0ms | 12.9MB | 4980ms | 7ms | ruby 3.4.3 |
ruby | 4.rb | timeout | 0.0ms | 13.8MB | 4980ms | 3ms | ruby/yjit 3.4.3 |