Programming Language and compiler
Benchmarks

Results for 38 of 40 languages from this run on actest1.

Unavailable in this run: Hack, Lisp. Follow the run link for failure details.

Odin VS Python benchmarks

Current benchmark data was generated on Sun Sep 27 2026, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] Intel(R) Core(TM) i7-3687U CPU @ 2.10GHz (Model 58)

* -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
odin 1.odin 3460ms 34ms 49.6MB 3430ms 13ms odin 2024
python 1.py 11298ms 16ms 42.2MB 11140ms 137ms cpython 3.12.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 329ms 60ms 7.5MB 320ms 0ms odin 2024
python 1.py 1013ms 82ms 14.0MB 993ms 3ms cpython 3.12.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.6ms 0.4ms 1.4MB 0ms 0ms odin 2024
python 1.py 24ms 2.6ms 10.2MB 16ms 0ms cpython 3.12.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 244ms 2.4ms 1.4MB 233ms 0ms odin 2024
python 1.py 1596ms 22ms 13.1MB 1573ms 3ms cpython 3.12.3
python 2.py 1925ms 15ms 10.1MB 1907ms 3ms cpython 3.12.3

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 701ms 0.5ms 1.4MB 690ms 0ms odin 2024
python 1.py 4622ms 61ms 13.2MB 4603ms 3ms cpython 3.12.3
python 2.py 5717ms 152ms 10.2MB 5700ms 0ms cpython 3.12.3

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 119ms 9.7ms 1.4MB 107ms 0ms odin 2024
python 1.py 773ms 12ms 13.1MB 760ms 0ms cpython 3.12.3
python 2.py 941ms 8.5ms 10.1MB 927ms 0ms cpython 3.12.3

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 384ms 2.2ms 4.6MB 367ms 0ms odin 2024

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 20ms 0.6ms 1.4MB 10ms 0ms odin 2024

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1-i.odin 552ms 2.8ms 1.4MB 540ms 0ms odin 2024
odin 1.odin 627ms 4.8ms 1.4MB 613ms 0ms odin 2024
python 1.py 39068ms 95ms 10.2MB 39050ms 0ms cpython 3.12.3
python 2.py 41152ms 307ms 11.3MB 41133ms 0ms cpython 3.12.3

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1-i.odin 63ms 3.8ms 1.3MB 50ms 0ms odin 2024
odin 1.odin 68ms 2.0ms 1.4MB 57ms 0ms odin 2024
python 1.py 3811ms 20ms 10.2MB 3797ms 0ms cpython 3.12.3
python 2.py 4147ms 89ms 10.2MB 4137ms 0ms cpython 3.12.3

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 950ms 10ms 40.6MB 927ms 7ms odin 2024
odin 2.odin 1354ms 33ms 6.4MB 1340ms 0ms odin 2024
python 2.py 6899ms 14ms 635.1MB 6690ms 190ms cpython 3.12.3
python 1.py 16789ms 193ms 322.8MB 16707ms 63ms cpython 3.12.3

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 169ms 5.7ms 11.4MB 157ms 0ms odin 2024
odin 2.odin 260ms 1.9ms 2.7MB 250ms 0ms odin 2024
python 2.py 1734ms 18ms 166.4MB 1677ms 43ms cpython 3.12.3
python 1.py 3963ms 65ms 88.2MB 3933ms 10ms cpython 3.12.3

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 11033ms 17ms 2.9MB 11017ms 0ms odin 2024
python 8.py timeout (300s) — — — — cpython 3.12.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 2767ms 10ms 2.1MB 2753ms 0ms odin 2024
python 8.py timeout (120s) — — — — cpython 3.12.3

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 698ms 2.3ms 1.8MB 687ms 0ms odin 2024
python 8-m.py 34942ms 580ms 20.5MB 135877ms 227ms cpython 3.12.3