Programming Language and compiler
Benchmarks

Odin VS Java benchmarks

Current benchmark data was generated on Mon Jun 23 2025, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2.java 460ms 10ms 573.4MB 563ms 83ms openjdk 21
java 2-m.java 468ms 7.1ms 643.1MB 657ms 120ms graal/jvm 17.0.8
java 2.java 476ms 4.7ms 636.3MB 577ms 107ms openjdk 23
java 2.java 1176ms 4.0ms 1040.7MB 573ms 763ms openjdk/zgc 21
odin 1.odin 2344ms 32ms 49.5MB 2310ms 17ms odin 2024

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 124ms 0.8ms 96.2MB 163ms 30ms openjdk 23
java 2.java 125ms 2.0ms 167.1MB 157ms 30ms openjdk 21
java 2-m.java 147ms 1.3ms 215.1MB 227ms 50ms graal/jvm 17.0.8
odin 1.odin 218ms 1.9ms 7.5MB 207ms 0ms odin 2024
java 2.java 313ms 2.8ms 241.6MB 160ms 207ms openjdk/zgc 21

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.1ms 0.0ms 1.6MB 0ms 0ms odin 2024
java 1.java 64ms 2.4ms 52.4MB 66ms 18ms graal/jvm 17.0.8
java 1.java 72ms 4.4ms 44.7MB 78ms 16ms openjdk 23
java 1.java 73ms 4.9ms 43.8MB 76ms 20ms openjdk 21
java 1.java 192ms 4.4ms 42.8MB 80ms 136ms openjdk/zgc 21

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 148ms 2.9ms 1.6MB 140ms 0ms odin 2024

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 439ms 2.8ms 1.6MB 430ms 0ms odin 2024

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 68ms 1.3ms 1.6MB 60ms 0ms odin 2024

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 288ms 4.8ms 4.6MB 280ms 0ms odin 2024
java 1b.java 1149ms 2.5ms 54.2MB 1243ms 27ms openjdk 21
java 1b.java 1154ms 6.0ms 54.9MB 1253ms 20ms openjdk 23
java 1b.java 1185ms 18ms 109.7MB 1407ms 43ms graal/jvm 17.0.8
java 1.java 1254ms 6.4ms 136.5MB 1370ms 47ms graal/jvm 17.0.8
java 1b.java 1283ms 13ms 51.4MB 1273ms 147ms openjdk/zgc 21
java 1a.java 1656ms 0.6ms 55.1MB 1753ms 17ms openjdk 21
java 1a.java 1663ms 12ms 56.2MB 1757ms 23ms openjdk 23
java 1a.java 1690ms 12ms 102.1MB 1797ms 50ms graal/jvm 17.0.8
java 1.java 1703ms 2.8ms 202.6MB 1777ms 37ms openjdk 21
java 1.java 1717ms 7.6ms 323.7MB 1773ms 57ms openjdk 23
java 1a.java 1784ms 11ms 51.7MB 1763ms 143ms openjdk/zgc 21
java 1.java 2360ms 6.6ms 855.3MB 1810ms 657ms openjdk/zgc 21
java 2.java timeout 0.0ms 676.0MB 5323ms 107ms openjdk 21
java 2.java timeout 0.0ms 768.5MB 5283ms 123ms openjdk 23
java 2.java timeout 0.0ms 3329.3MB 3447ms 1910ms openjdk/zgc 21

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 14ms 0.2ms 1.6MB 10ms 0ms odin 2024
java 1b-m.java 179ms 14ms 49.5MB 280ms 23ms openjdk 21
java 1b-m.java 183ms 9.7ms 51.2MB 290ms 20ms openjdk 23
java 1a-m.java 192ms 8.1ms 50.0MB 293ms 20ms openjdk 21
java 1a-m.java 192ms 3.0ms 52.4MB 300ms 20ms openjdk 23
java 1-m.java 192ms 3.2ms 81.7MB 263ms 27ms openjdk 21
java 1-m.java 197ms 1.2ms 112.1MB 303ms 43ms graal/jvm 17.0.8
java 1-m.java 198ms 7.3ms 87.1MB 270ms 30ms openjdk 23
java 1a-m.java 208ms 7.2ms 98.8MB 310ms 43ms graal/jvm 17.0.8
java 1b-m.java 226ms 20ms 102.0MB 373ms 43ms graal/jvm 17.0.8
java 1b.java 313ms 13ms 47.8MB 310ms 140ms openjdk/zgc 21
java 1a.java 317ms 6.4ms 49.5MB 293ms 143ms openjdk/zgc 21
java 1.java 331ms 4.5ms 114.6MB 260ms 167ms openjdk/zgc 21
java 2-m.java 563ms 7.9ms 647.7MB 857ms 97ms openjdk 21
java 2-m.java 569ms 9.9ms 723.6MB 850ms 103ms openjdk 23
java 2.java 1600ms 3.2ms 1341.4MB 867ms 1043ms openjdk/zgc 21

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 356ms 2.5ms 1.5MB 347ms 0ms odin 2024
odin 1-i.odin 358ms 0.4ms 1.5MB 350ms 0ms odin 2024
java 1.java 441ms 5.0ms 45.2MB 473ms 17ms openjdk 21
java 1.java 449ms 1.1ms 47.9MB 480ms 20ms openjdk 23
java 1.java 450ms 4.6ms 81.4MB 480ms 23ms graal/jvm 17.0.8
java 1.java 573ms 3.6ms 44.8MB 497ms 140ms openjdk/zgc 21
java 2.java 1253ms 11ms 668.0MB 1373ms 93ms openjdk 21
java 2.java 1255ms 4.2ms 766.6MB 1373ms 100ms openjdk 23
java 2.java 3285ms 47ms 2400.8MB 1683ms 1837ms openjdk/zgc 21

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1-i.odin 38ms 0.7ms 1.5MB 30ms 0ms odin 2024
odin 1.odin 38ms 0.4ms 1.5MB 30ms 0ms odin 2024
java 1.java 118ms 2.7ms 81.6MB 150ms 27ms graal/jvm 17.0.8
java 1.java 124ms 1.2ms 48.5MB 157ms 23ms openjdk 23
java 1.java 135ms 27ms 45.4MB 153ms 13ms openjdk 21
java 1.java 249ms 2.6ms 44.8MB 167ms 143ms openjdk/zgc 21
java 2-m.java 295ms 10ms 352.2MB 433ms 50ms openjdk 21
java 2-m.java 313ms 6.2ms 395.9MB 450ms 63ms openjdk 23
java 2.java 705ms 8.5ms 535.8MB 483ms 417ms openjdk/zgc 21

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 278ms 6.7ms 40.7MB 263ms 0ms odin 2024
java 1.java 414ms 0.9ms 118.0MB 460ms 23ms openjdk 23
java 1.java 423ms 11ms 115.3MB 473ms 20ms openjdk 21
java 1.java 597ms 9.6ms 112.7MB 500ms 163ms openjdk/zgc 21
java 1-m.java 607ms 8.4ms 214.2MB 883ms 67ms graal/jvm 17.0.8
odin 2.odin 700ms 31ms 6.5MB 687ms 0ms odin 2024
java 2.java 783ms 3.4ms 57.1MB 847ms 17ms openjdk 21
java 2.java 790ms 3.7ms 60.7MB 843ms 17ms openjdk 23
java 2.java 854ms 2.8ms 53.3MB 787ms 147ms openjdk/zgc 21
java 2-m.java 1346ms 23ms 259.9MB 2400ms 117ms graal/jvm 17.0.8

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 55ms 3.9ms 11.3MB 43ms 0ms odin 2024
java 1.java 153ms 0.8ms 68.2MB 200ms 20ms openjdk 23
java 1.java 158ms 2.0ms 64.8MB 213ms 13ms openjdk 21
odin 2.odin 178ms 6.0ms 2.8MB 167ms 0ms odin 2024
java 1-m.java 211ms 22ms 124.9MB 297ms 47ms graal/jvm 17.0.8
java 2.java 265ms 7.5ms 50.3MB 313ms 20ms openjdk 23
java 2.java 271ms 12ms 50.0MB 337ms 20ms openjdk 21
java 1.java 291ms 0.1ms 61.5MB 213ms 150ms openjdk/zgc 21
java 2.java 377ms 6.4ms 47.6MB 310ms 147ms openjdk/zgc 21
java 2-m.java 475ms 9.9ms 145.5MB 853ms 57ms graal/jvm 17.0.8

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 1986ms 16ms 47.3MB 7597ms 23ms openjdk 21
java 2-m.java 1998ms 10ms 48.7MB 7633ms 23ms openjdk 23
java 2-m.java 2113ms 11ms 45.6MB 7603ms 150ms openjdk/zgc 21
java 2-m.java 2529ms 6.7ms 95.2MB 9463ms 47ms graal/jvm 17.0.8
odin 1.odin 3604ms 7.2ms 2.9MB 3597ms 0ms odin 2024

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
java 2-m.java 602ms 2.8ms 48.8MB 2140ms 20ms openjdk 23
java 2-m.java 605ms 4.7ms 47.7MB 2143ms 23ms openjdk 21
java 2-m.java 745ms 4.0ms 45.6MB 2200ms 147ms openjdk/zgc 21
java 2-m.java 772ms 10ms 94.7MB 2710ms 40ms graal/jvm 17.0.8
odin 1.odin 904ms 0.9ms 2.3MB 890ms 0ms odin 2024

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 228ms 1.5ms 1.9MB 220ms 0ms odin 2024
java 2-m.java 247ms 2.2ms 47.7MB 747ms 20ms openjdk 21
java 2-m.java 257ms 13ms 48.3MB 773ms 20ms openjdk 23
java 2-m.java 294ms 26ms 93.1MB 890ms 33ms graal/jvm 17.0.8
java 2-m.java 386ms 9.7ms 45.6MB 763ms 153ms openjdk/zgc 21