Odin VS Crystal benchmarks

Current benchmark data was generated on Thu May 01 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
crystal 1.cr 1235ms 5.9ms 64.2MB 1210ms 10ms crystal 1.16.2
odin 1.odin 2300ms 35ms 49.5MB 2267ms 17ms odin 2024

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 107ms 1.5ms 11.0MB 93ms 0ms crystal 1.16.2
odin 1.odin 219ms 3.5ms 7.5MB 207ms 0ms odin 2024

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.1ms 0.1ms 1.6MB 0ms 0ms odin 2024
crystal 1.cr 1.9ms 0.1ms 2.9MB 0ms 0ms crystal 1.16.2

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 37ms 0.6ms 3.0MB 30ms 0ms crystal 1.16.2
crystal 1.cr 65ms 1.4ms 3.0MB 57ms 0ms crystal 1.16.2
odin 1.odin 156ms 3.3ms 1.6MB 150ms 0ms odin 2024

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 99ms 0.9ms 3.0MB 90ms 0ms crystal 1.16.2
crystal 1.cr 187ms 2.0ms 3.0MB 180ms 0ms crystal 1.16.2
odin 1.odin 458ms 2.9ms 1.6MB 450ms 0ms odin 2024

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 17ms 0.3ms 3.0MB 10ms 0ms crystal 1.16.2
crystal 1.cr 30ms 1.3ms 3.0MB 20ms 0ms crystal 1.16.2
odin 1.odin 71ms 1.8ms 1.6MB 63ms 0ms odin 2024

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 288ms 4.5ms 4.6MB 277ms 0ms odin 2024
crystal 1.cr 314ms 1.1ms 9.3MB 300ms 0ms crystal 1.16.2

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
crystal 1.cr 17ms 0.4ms 5.6MB 10ms 0ms crystal 1.16.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 343ms 0.7ms 3.3MB 330ms 0ms crystal 1.16.2
crystal 2.cr 344ms 2.9ms 3.3MB 333ms 0ms crystal 1.16.2
odin 1.odin 355ms 2.4ms 1.5MB 347ms 0ms odin 2024
odin 1-i.odin 358ms 2.1ms 1.5MB 350ms 0ms odin 2024

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 37ms 0.5ms 3.3MB 30ms 0ms crystal 1.16.2
crystal 1.cr 38ms 1.1ms 3.3MB 30ms 0ms crystal 1.16.2
odin 1.odin 38ms 0.9ms 1.5MB 30ms 0ms odin 2024
odin 1-i.odin 38ms 1.6ms 1.5MB 30ms 0ms odin 2024

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 286ms 4.5ms 40.6MB 273ms 3ms odin 2024
crystal 2.cr 348ms 4.1ms 8.3MB 340ms 0ms crystal 1.16.2
crystal 1.cr 427ms 4.1ms 43.0MB 413ms 0ms crystal 1.16.2
odin 2.odin 695ms 43ms 6.5MB 683ms 0ms odin 2024

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 55ms 5.9ms 11.4MB 43ms 0ms odin 2024
crystal 2.cr 88ms 2.4ms 4.5MB 80ms 0ms crystal 1.16.2
crystal 1.cr 89ms 0.3ms 13.2MB 80ms 0ms crystal 1.16.2
odin 2.odin 183ms 3.1ms 2.8MB 173ms 0ms odin 2024

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 3599ms 3.9ms 2.9MB 3590ms 0ms odin 2024
crystal 1.cr 3764ms 9.2ms 4.6MB 3750ms 0ms crystal 1.16.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 903ms 2.9ms 2.3MB 893ms 0ms odin 2024
crystal 1.cr 950ms 8.9ms 4.4MB 940ms 0ms crystal 1.16.2

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 228ms 0.8ms 1.9MB 220ms 0ms odin 2024
crystal 1.cr 241ms 2.8ms 3.9MB 230ms 0ms crystal 1.16.2