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 |
---|---|---|---|---|---|---|---|
java | 2.java | 455ms | 1.0ms | 575.9MB | 557ms | 83ms | openjdk 21 |
java | 2-m.java | 469ms | 4.8ms | 641.2MB | 673ms | 113ms | graal/jvm 17.0.8 |
java | 2.java | 473ms | 8.9ms | 642.1MB | 573ms | 103ms | openjdk 23 |
java | 2.java | 1191ms | 22ms | 1054.4MB | 577ms | 773ms | openjdk/zgc 21 |
chapel | 4.chpl | 1953ms | 3.7ms | 62.3MB | 1943ms | 0ms | chpl 1.31.0 |
chapel | 3.chpl | 2034ms | 7.2ms | 62.3MB | 2027ms | 0ms | chpl 1.31.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
java | 2-m.java | 125ms | 0.6ms | 167.1MB | 157ms | 33ms | openjdk 21 |
java | 2.java | 129ms | 5.0ms | 96.0MB | 167ms | 27ms | openjdk 23 |
java | 2-m.java | 151ms | 3.3ms | 227.2MB | 220ms | 63ms | graal/jvm 17.0.8 |
chapel | 4.chpl | 183ms | 1.2ms | 32.4MB | 180ms | 0ms | chpl 1.31.0 |
chapel | 3.chpl | 184ms | 0.6ms | 32.3MB | 180ms | 0ms | chpl 1.31.0 |
java | 2.java | 305ms | 2.0ms | 241.5MB | 157ms | 197ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1-m.chpl | 2252ms | 44ms | 799.1MB | 4370ms | 97ms | chpl 1.31.0 |
java | 1-m.java | 2305ms | 190ms | 264.5MB | 8783ms | 140ms | openjdk 21 |
java | 1-m.java | 2419ms | 254ms | 243.1MB | 9207ms | 137ms | openjdk 23 |
java | 1-m.java | 2938ms | 109ms | 1226.1MB | 9570ms | 1070ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1-m.chpl | 220ms | 8.1ms | 759.6MB | 343ms | 67ms | chpl 1.31.0 |
java | 1-m.java | 464ms | 5.9ms | 96.8MB | 1527ms | 67ms | openjdk 23 |
java | 1-m.java | 473ms | 16ms | 121.6MB | 1597ms | 57ms | openjdk 21 |
java | 1-m.java | 654ms | 16ms | 213.4MB | 1803ms | 237ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1.chpl | 71ms | 3.0ms | 32.5MB | 70ms | 0ms | chpl 1.31.0 |
java | 1-m.java | 555ms | 15ms | 273.6MB | 1557ms | 70ms | openjdk 21 |
java | 1-m.java | 623ms | 13ms | 381.7MB | 1183ms | 123ms | graal/jvm 17.0.8 |
java | 1-m.java | 641ms | 58ms | 267.1MB | 1720ms | 63ms | openjdk 23 |
java | 1-m.java | 950ms | 37ms | 500.2MB | 1577ms | 403ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1.chpl | 33ms | 1.6ms | 30.5MB | 30ms | 0ms | chpl 1.31.0 |
java | 1-m.java | 305ms | 11ms | 226.1MB | 607ms | 67ms | graal/jvm 17.0.8 |
java | 1-m.java | 355ms | 28ms | 177.9MB | 977ms | 43ms | openjdk 21 |
java | 1-m.java | 375ms | 23ms | 127.9MB | 1017ms | 50ms | openjdk 23 |
java | 1-m.java | 508ms | 21ms | 215.5MB | 1010ms | 213ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 5-m.chpl | 106ms | 1.6ms | 28.4MB | 190ms | 0ms | chpl 1.31.0 |
java | 4.java | 448ms | 4.7ms | 101.5MB | 633ms | 37ms | graal/jvm 17.0.8 |
java | 4.java | 458ms | 6.9ms | 47.4MB | 543ms | 17ms | openjdk 21 |
java | 4.java | 464ms | 8.8ms | 49.1MB | 557ms | 20ms | openjdk 23 |
java | 4.java | 566ms | 2.0ms | 45.1MB | 530ms | 140ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 5.chpl | 21ms | 1.9ms | 28.4MB | 20ms | 0ms | chpl 1.31.0 |
java | 4.java | 120ms | 2.9ms | 46.6MB | 163ms | 13ms | openjdk 21 |
java | 4.java | 127ms | 4.2ms | 48.0MB | 173ms | 17ms | openjdk 23 |
java | 4-m.java | 131ms | 4.7ms | 94.1MB | 183ms | 37ms | graal/jvm 17.0.8 |
java | 4.java | 242ms | 2.2ms | 43.9MB | 163ms | 137ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1.chpl | 11ms | 0.6ms | 28.8MB | 0ms | 0ms | chpl 1.31.0 |
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 |
---|---|---|---|---|---|---|---|
chapel | 3-m.chpl | 758ms | 2.5ms | 86.9MB | 1433ms | 10ms | chpl 1.31.0 |
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 |
---|---|---|---|---|---|---|---|
chapel | 3-m.chpl | 117ms | 1.8ms | 87.0MB | 203ms | 3ms | chpl 1.31.0 |
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 |
---|---|---|---|---|---|---|---|
chapel | 2.chpl | 322ms | 1.9ms | 28.9MB | 317ms | 0ms | chpl 1.31.0 |
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 |
---|---|---|---|---|---|---|---|
chapel | 2.chpl | 43ms | 0.4ms | 28.8MB | 40ms | 0ms | chpl 1.31.0 |
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 |
---|---|---|---|---|---|---|---|
chapel | 2.chpl | 446ms | 0.8ms | 28.3MB | 440ms | 0ms | chpl 1.31.0 |
java | 1.java | 3212ms | 15ms | 444.6MB | 3627ms | 110ms | graal/jvm 17.0.8 |
java | 1.java | 3669ms | 54ms | 426.1MB | 4610ms | 110ms | openjdk 21 |
java | 1.java | 3752ms | 19ms | 501.5MB | 4603ms | 120ms | openjdk 23 |
java | 1.java | timeout | 0.0ms | 1758.6MB | 4670ms | 1183ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 2.chpl | 115ms | 1.5ms | 30.4MB | 110ms | 0ms | chpl 1.31.0 |
java | 1.java | 896ms | 13ms | 444.3MB | 1243ms | 87ms | graal/jvm 17.0.8 |
java | 1-m.java | 1001ms | 28ms | 353.6MB | 1797ms | 90ms | openjdk 21 |
java | 1-m.java | 1015ms | 31ms | 423.3MB | 1787ms | 93ms | openjdk 23 |
java | 1.java | 2003ms | 34ms | 1358.4MB | 1703ms | 1060ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 3.chpl | 1387ms | 2.0ms | 246.2MB | 1340ms | 40ms | chpl 1.31.0 |
java | 3.java | timeout | 0.0ms | 407.7MB | 5397ms | 93ms | graal/jvm 17.0.8 |
java | 3.java | timeout | 0.0ms | 302.1MB | 5333ms | 53ms | openjdk 21 |
java | 3.java | timeout | 0.0ms | 304.8MB | 5320ms | 67ms | openjdk 23 |
java | 3.java | timeout | 0.0ms | 471.1MB | 4957ms | 303ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 3.chpl | 162ms | 2.3ms | 48.9MB | 143ms | 10ms | chpl 1.31.0 |
java | 3-m.java | 782ms | 10ms | 175.4MB | 1160ms | 47ms | graal/jvm 17.0.8 |
java | 3-m.java | 806ms | 18ms | 130.9MB | 1183ms | 33ms | openjdk 21 |
java | 3-m.java | 814ms | 8.2ms | 132.4MB | 1230ms | 30ms | openjdk 23 |
java | 3.java | 963ms | 9.6ms | 133.9MB | 1133ms | 177ms | openjdk/zgc 21 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1-m.chpl | 1924ms | 19ms | 28.9MB | 3823ms | 0ms | chpl 1.31.0 |
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 |
chapel | 1.chpl | 3743ms | 29ms | 28.8MB | 3740ms | 0ms | chpl 1.31.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1-m.chpl | 492ms | 2.1ms | 28.9MB | 953ms | 0ms | chpl 1.31.0 |
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 |
chapel | 1.chpl | 939ms | 3.2ms | 28.8MB | 933ms | 0ms | chpl 1.31.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
chapel | 1-m.chpl | 138ms | 9.9ms | 28.9MB | 250ms | 3ms | chpl 1.31.0 |
chapel | 1.chpl | 248ms | 1.3ms | 28.8MB | 240ms | 0ms | chpl 1.31.0 |
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 |