Current benchmark data was generated on Tue Jul 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 | 476ms | 14ms | 573.9MB | 563ms | 97ms | openjdk 21 |
java | 2.java | 481ms | 2.8ms | 624.6MB | 587ms | 103ms | openjdk 23 |
java | 2-m.java | 481ms | 16ms | 643.1MB | 673ms | 133ms | graal/jvm 17.0.8 |
java | 2.java | 1212ms | 29ms | 1064.1MB | 593ms | 787ms | openjdk/zgc 21 |
wasm | 5.rs | 1766ms | 30ms | 36.0MB | 1747ms | 7ms | wasmtime 34.0.1 |
wasm | 4.rs | 1838ms | 15ms | 34.0MB | 1817ms | 10ms | wasmtime 34.0.1 |
wasm | 3.rs | 1880ms | 33ms | 50.0MB | 1850ms | 13ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 127ms | 4.0ms | 96.1MB | 163ms | 30ms | openjdk 23 |
java | 2-m.java | 127ms | 1.6ms | 167.1MB | 160ms | 33ms | openjdk 21 |
java | 2-m.java | 148ms | 3.7ms | 215.1MB | 223ms | 53ms | graal/jvm 17.0.8 |
wasm | 5.rs | 167ms | 1.1ms | 20.1MB | 150ms | 0ms | wasmtime 34.0.1 |
wasm | 4.rs | 174ms | 1.7ms | 20.0MB | 160ms | 3ms | wasmtime 34.0.1 |
wasm | 3.rs | 179ms | 2.1ms | 22.1MB | 163ms | 0ms | wasmtime 34.0.1 |
java | 2.java | 301ms | 3.4ms | 241.5MB | 157ms | 200ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 3.rs | 1111ms | 16ms | 20.4MB | 1100ms | 0ms | wasmtime 34.0.1 |
java | 1-m.java | 2232ms | 167ms | 260.9MB | 8430ms | 130ms | openjdk 21 |
java | 1-m.java | 2386ms | 212ms | 242.8MB | 9050ms | 157ms | openjdk 23 |
java | 1-m.java | 2882ms | 346ms | 1222.6MB | 9280ms | 1113ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 3.rs | 77ms | 0.4ms | 19.1MB | 67ms | 0ms | wasmtime 34.0.1 |
java | 1-m.java | 471ms | 22ms | 143.1MB | 1587ms | 67ms | openjdk 21 |
java | 1-m.java | 484ms | 8.9ms | 92.4MB | 1607ms | 60ms | openjdk 23 |
java | 1-m.java | 704ms | 6.1ms | 224.8MB | 1930ms | 260ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 419ms | 6.5ms | 19.5MB | 403ms | 0ms | wasmtime 34.0.1 |
java | 1-m.java | 608ms | 7.4ms | 347.0MB | 1180ms | 103ms | graal/jvm 17.0.8 |
java | 1-m.java | 619ms | 42ms | 265.1MB | 1663ms | 80ms | openjdk 21 |
java | 1-m.java | 654ms | 49ms | 239.7MB | 1747ms | 80ms | openjdk 23 |
java | 1-m.java | 966ms | 32ms | 530.8MB | 1573ms | 430ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 113ms | 0.1ms | 19.0MB | 100ms | 0ms | wasmtime 34.0.1 |
java | 1-m.java | 312ms | 26ms | 225.9MB | 610ms | 73ms | graal/jvm 17.0.8 |
java | 1-m.java | 328ms | 2.2ms | 177.9MB | 887ms | 60ms | openjdk 21 |
java | 1-m.java | 350ms | 0.5ms | 111.7MB | 953ms | 50ms | openjdk 23 |
java | 1-m.java | 535ms | 28ms | 215.2MB | 1053ms | 217ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 895ms | 14ms | 96.4MB | 3253ms | 37ms | graal/jvm 17.0.8 |
java | 1-m.java | 982ms | 4.7ms | 48.3MB | 3650ms | 20ms | openjdk 21 |
java | 1-m.java | 990ms | 3.1ms | 50.3MB | 3643ms | 20ms | openjdk 23 |
java | 1-m.java | 1050ms | 20ms | 45.8MB | 3407ms | 147ms | openjdk/zgc 21 |
wasm | 1.rs | 4201ms | 47ms | 18.3MB | 4190ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 174ms | 5.6ms | 48.2MB | 483ms | 20ms | openjdk 21 |
java | 1-m.java | 195ms | 4.0ms | 50.6MB | 510ms | 23ms | openjdk 23 |
java | 1-m.java | 204ms | 11ms | 95.9MB | 560ms | 43ms | graal/jvm 17.0.8 |
java | 1-m.java | 305ms | 9.0ms | 45.8MB | 497ms | 140ms | openjdk/zgc 21 |
wasm | 1.rs | 349ms | 0.3ms | 18.3MB | 337ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 235ms | 3.7ms | 18.2MB | 220ms | 0ms | wasmtime 34.0.1 |
java | 4.java | 455ms | 3.7ms | 47.5MB | 540ms | 20ms | openjdk 21 |
java | 4-m.java | 458ms | 29ms | 101.6MB | 657ms | 43ms | graal/jvm 17.0.8 |
java | 4.java | 459ms | 0.9ms | 49.2MB | 550ms | 17ms | openjdk 23 |
java | 4.java | 579ms | 2.9ms | 45.2MB | 540ms | 147ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 32ms | 1.2ms | 18.2MB | 20ms | 0ms | wasmtime 34.0.1 |
java | 4.java | 124ms | 0.3ms | 46.2MB | 167ms | 10ms | openjdk 21 |
java | 4-m.java | 130ms | 4.9ms | 47.9MB | 173ms | 23ms | openjdk 23 |
java | 4-m.java | 134ms | 8.5ms | 90.1MB | 183ms | 37ms | graal/jvm 17.0.8 |
java | 4.java | 244ms | 8.4ms | 44.0MB | 170ms | 137ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 6.7ms | 0.5ms | 18.3MB | 0ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 68ms | 2.0ms | 53.3MB | 70ms | 20ms | graal/jvm 17.0.8 |
java | 1.java | 68ms | 4.0ms | 43.9MB | 80ms | 14ms | openjdk 21 |
java | 1.java | 72ms | 5.5ms | 44.8MB | 78ms | 16ms | openjdk 23 |
java | 1.java | 196ms | 9.1ms | 42.9MB | 88ms | 144ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 90ms | 1.3ms | 18.5MB | 80ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 8.rs | 828ms | 2.0ms | 21.5MB | 817ms | 0ms | wasmtime 34.0.1 |
java | 1b.java | 1154ms | 7.7ms | 54.5MB | 1260ms | 23ms | openjdk 21 |
java | 1b.java | 1158ms | 8.6ms | 55.4MB | 1263ms | 17ms | openjdk 23 |
java | 1b.java | 1190ms | 17ms | 109.7MB | 1387ms | 47ms | graal/jvm 17.0.8 |
java | 1.java | 1259ms | 7.0ms | 136.2MB | 1380ms | 50ms | graal/jvm 17.0.8 |
java | 1b.java | 1282ms | 13ms | 51.2MB | 1270ms | 140ms | openjdk/zgc 21 |
java | 1a.java | 1656ms | 1.6ms | 54.8MB | 1757ms | 17ms | openjdk 21 |
java | 1a.java | 1660ms | 3.6ms | 56.3MB | 1753ms | 23ms | openjdk 23 |
java | 1a.java | 1690ms | 14ms | 102.2MB | 1800ms | 43ms | graal/jvm 17.0.8 |
java | 1.java | 1709ms | 9.7ms | 202.6MB | 1787ms | 43ms | openjdk 21 |
java | 1.java | 1718ms | 5.4ms | 321.5MB | 1777ms | 60ms | openjdk 23 |
java | 1a.java | 1782ms | 8.3ms | 51.5MB | 1760ms | 143ms | openjdk/zgc 21 |
java | 1.java | 2376ms | 9.9ms | 850.3MB | 1817ms | 667ms | openjdk/zgc 21 |
java | 2.java | timeout | 0.0ms | 672.1MB | 5283ms | 120ms | openjdk 21 |
java | 2.java | timeout | 0.0ms | 847.1MB | 5267ms | 137ms | openjdk 23 |
java | 2.java | timeout | 0.0ms | 3283.8MB | 3427ms | 1940ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 8.rs | 43ms | 0.2ms | 18.4MB | 30ms | 0ms | wasmtime 34.0.1 |
java | 1b-m.java | 180ms | 4.0ms | 50.8MB | 270ms | 27ms | openjdk 23 |
java | 1b-m.java | 182ms | 15ms | 49.7MB | 283ms | 23ms | openjdk 21 |
java | 1a-m.java | 192ms | 2.2ms | 50.8MB | 293ms | 23ms | openjdk 21 |
java | 1a-m.java | 198ms | 3.9ms | 52.1MB | 303ms | 20ms | openjdk 23 |
java | 1-m.java | 199ms | 1.7ms | 81.7MB | 277ms | 27ms | openjdk 21 |
java | 1-m.java | 199ms | 7.0ms | 87.3MB | 283ms | 27ms | openjdk 23 |
java | 1-m.java | 200ms | 1.5ms | 111.5MB | 313ms | 43ms | graal/jvm 17.0.8 |
java | 1a-m.java | 216ms | 7.4ms | 98.7MB | 323ms | 43ms | graal/jvm 17.0.8 |
java | 1b-m.java | 226ms | 18ms | 100.4MB | 377ms | 43ms | graal/jvm 17.0.8 |
java | 1b.java | 304ms | 9.9ms | 47.5MB | 293ms | 140ms | openjdk/zgc 21 |
java | 1a.java | 314ms | 2.6ms | 48.2MB | 297ms | 143ms | openjdk/zgc 21 |
java | 1.java | 329ms | 3.7ms | 114.4MB | 257ms | 163ms | openjdk/zgc 21 |
java | 2-m.java | 550ms | 6.6ms | 665.0MB | 837ms | 90ms | openjdk 21 |
java | 2-m.java | 585ms | 8.5ms | 787.7MB | 880ms | 107ms | openjdk 23 |
java | 2.java | 1592ms | 5.9ms | 1310.6MB | 857ms | 1047ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1.java | 406ms | 6.2ms | 680.0MB | 477ms | 93ms | openjdk 21 |
java | 1.java | 408ms | 5.0ms | 542.5MB | 507ms | 90ms | openjdk 23 |
java | 1-m.java | 413ms | 4.2ms | 629.7MB | 610ms | 117ms | graal/jvm 17.0.8 |
wasm | 1.rs | 886ms | 12ms | 44.1MB | 863ms | 10ms | wasmtime 34.0.1 |
java | 1.java | 1046ms | 24ms | 955.8MB | 473ms | 713ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 1-m.java | 166ms | 1.8ms | 206.4MB | 237ms | 40ms | openjdk 21 |
java | 1-m.java | 170ms | 2.7ms | 159.0MB | 250ms | 43ms | openjdk 23 |
wasm | 1.rs | 193ms | 1.1ms | 24.1MB | 177ms | 3ms | wasmtime 34.0.1 |
java | 1-m.java | 225ms | 12ms | 254.0MB | 373ms | 67ms | graal/jvm 17.0.8 |
java | 1.java | 419ms | 13ms | 341.6MB | 220ms | 280ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 404ms | 3.4ms | 18.0MB | 390ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 443ms | 3.6ms | 45.4MB | 480ms | 13ms | openjdk 21 |
java | 1.java | 446ms | 6.4ms | 47.9MB | 480ms | 20ms | openjdk 23 |
java | 1.java | 455ms | 2.3ms | 81.4MB | 487ms | 30ms | graal/jvm 17.0.8 |
wasm | 2.rs | 562ms | 0.4ms | 18.3MB | 550ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 580ms | 0.9ms | 44.8MB | 493ms | 150ms | openjdk/zgc 21 |
java | 2.java | 1243ms | 4.5ms | 648.2MB | 1370ms | 90ms | openjdk 21 |
java | 2.java | 1261ms | 7.3ms | 751.2MB | 1393ms | 93ms | openjdk 23 |
java | 2.java | 3304ms | 20ms | 2374.4MB | 1653ms | 1870ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 49ms | 1.1ms | 18.1MB | 37ms | 0ms | wasmtime 34.0.1 |
wasm | 2.rs | 65ms | 1.1ms | 18.1MB | 50ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 122ms | 0.7ms | 45.1MB | 160ms | 20ms | openjdk 21 |
java | 1.java | 124ms | 0.3ms | 47.8MB | 157ms | 23ms | openjdk 23 |
java | 1.java | 127ms | 6.3ms | 81.5MB | 160ms | 30ms | graal/jvm 17.0.8 |
java | 1.java | 251ms | 6.5ms | 45.0MB | 157ms | 150ms | openjdk/zgc 21 |
java | 2-m.java | 303ms | 5.7ms | 354.8MB | 453ms | 53ms | openjdk 21 |
java | 2-m.java | 317ms | 4.5ms | 410.3MB | 467ms | 63ms | openjdk 23 |
java | 2.java | 682ms | 14ms | 525.1MB | 473ms | 400ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 391ms | 3.6ms | 23.0MB | 377ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 410ms | 19ms | 114.9MB | 453ms | 23ms | openjdk 21 |
java | 1.java | 466ms | 60ms | 118.1MB | 510ms | 23ms | openjdk 23 |
wasm | 1.rs | 526ms | 14ms | 57.2MB | 510ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 593ms | 9.5ms | 112.7MB | 503ms | 167ms | openjdk/zgc 21 |
java | 1-m.java | 726ms | 65ms | 268.1MB | 1057ms | 93ms | graal/jvm 17.0.8 |
java | 2.java | 783ms | 3.1ms | 57.6MB | 843ms | 20ms | openjdk 21 |
java | 2.java | 785ms | 1.4ms | 60.4MB | 833ms | 20ms | openjdk 23 |
java | 2.java | 848ms | 8.5ms | 53.3MB | 773ms | 150ms | openjdk/zgc 21 |
java | 2-m.java | 1319ms | 123ms | 288.2MB | 2240ms | 110ms | graal/jvm 17.0.8 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 1.rs | 94ms | 2.6ms | 27.8MB | 80ms | 0ms | wasmtime 34.0.1 |
wasm | 2.rs | 100ms | 2.9ms | 19.5MB | 90ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 151ms | 3.7ms | 68.5MB | 197ms | 20ms | openjdk 23 |
java | 1.java | 159ms | 0.5ms | 64.7MB | 210ms | 20ms | openjdk 21 |
java | 1-m.java | 214ms | 11ms | 125.0MB | 307ms | 40ms | graal/jvm 17.0.8 |
java | 2.java | 264ms | 4.5ms | 50.1MB | 330ms | 17ms | openjdk 21 |
java | 2.java | 264ms | 7.6ms | 51.2MB | 313ms | 20ms | openjdk 23 |
java | 1.java | 286ms | 3.1ms | 61.6MB | 213ms | 150ms | openjdk/zgc 21 |
java | 2.java | 369ms | 1.9ms | 47.8MB | 310ms | 140ms | openjdk/zgc 21 |
java | 2-m.java | 479ms | 3.7ms | 198.6MB | 820ms | 83ms | graal/jvm 17.0.8 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 2137ms | 4.5ms | 19.2MB | 2123ms | 0ms | wasmtime 34.0.1 |
java | 1.java | 3266ms | 35ms | 444.3MB | 3720ms | 113ms | graal/jvm 17.0.8 |
java | 1.java | 3753ms | 26ms | 396.3MB | 4607ms | 117ms | openjdk 23 |
java | 1.java | 3808ms | 10ms | 426.2MB | 4643ms | 110ms | openjdk 21 |
java | 1.java | timeout | 0.0ms | 1782.6MB | 4820ms | 1117ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 509ms | 3.9ms | 18.3MB | 493ms | 0ms | wasmtime 34.0.1 |
java | 1-m.java | 895ms | 5.6ms | 441.3MB | 1260ms | 83ms | graal/jvm 17.0.8 |
java | 1-m.java | 1022ms | 25ms | 462.8MB | 1763ms | 103ms | openjdk 23 |
java | 1-m.java | 1026ms | 28ms | 420.5MB | 1827ms | 93ms | openjdk 21 |
java | 1.java | 2017ms | 38ms | 1333.3MB | 1737ms | 1047ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 1982ms | 6.2ms | 48.1MB | 7593ms | 27ms | openjdk 21 |
java | 2-m.java | 2009ms | 7.3ms | 48.4MB | 7680ms | 23ms | openjdk 23 |
java | 2-m.java | 2122ms | 15ms | 45.7MB | 7580ms | 150ms | openjdk/zgc 21 |
java | 2-m.java | 2530ms | 11ms | 95.0MB | 9480ms | 43ms | graal/jvm 17.0.8 |
wasm | 2.rs | 3600ms | 5.7ms | 18.3MB | 3587ms | 0ms | wasmtime 34.0.1 |
wasm | 7.rs | 4895ms | 4.2ms | 18.3MB | 4883ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 606ms | 2.2ms | 47.4MB | 2137ms | 20ms | openjdk 21 |
java | 2-m.java | 616ms | 6.8ms | 48.8MB | 2170ms | 27ms | openjdk 23 |
java | 2-m.java | 737ms | 15ms | 45.4MB | 2170ms | 150ms | openjdk/zgc 21 |
java | 2-m.java | 765ms | 14ms | 93.1MB | 2683ms | 40ms | graal/jvm 17.0.8 |
wasm | 2.rs | 907ms | 0.5ms | 17.7MB | 893ms | 0ms | wasmtime 34.0.1 |
wasm | 7.rs | 1230ms | 1.2ms | 17.7MB | 1220ms | 0ms | wasmtime 34.0.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
wasm | 2.rs | 234ms | 1.4ms | 17.6MB | 220ms | 0ms | wasmtime 34.0.1 |
java | 2-m.java | 254ms | 8.5ms | 47.8MB | 757ms | 17ms | openjdk 21 |
java | 2-m.java | 255ms | 3.4ms | 48.9MB | 757ms | 23ms | openjdk 23 |
wasm | 7.rs | 316ms | 0.4ms | 18.1MB | 303ms | 0ms | wasmtime 34.0.1 |
java | 2-m.java | 318ms | 15ms | 93.3MB | 973ms | 43ms | graal/jvm 17.0.8 |
java | 2-m.java | 390ms | 8.2ms | 45.4MB | 777ms | 147ms | openjdk/zgc 21 |