Odin VS D benchmarks

Current benchmark data was generated on Tue Mar 25 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
d 1.d 1796ms 1.6ms 312.6MB 1770ms 33ms ldc2 1.40.1
odin 1.odin 2495ms 82ms 49.6MB 2460ms 20ms odin 2024
d 1.d 2825ms 142ms 314.8MB 3023ms 47ms dmd 2.110.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 164ms 2.0ms 209.8MB 140ms 13ms ldc2 1.40.1
odin 1.odin 222ms 2.2ms 7.5MB 210ms 0ms odin 2024
d 1.d 231ms 4.2ms 211.8MB 203ms 10ms dmd 2.110.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.2ms 0.0ms 1.6MB 0ms 0ms odin 2024
d 1.d 1.6ms 0.1ms 3.0MB 0ms 0ms ldc2 1.40.1
d 1.d 2.2ms 0.3ms 5.0MB 0ms 0ms dmd 2.110.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 132ms 0.5ms 5.9MB 123ms 0ms ldc2 1.40.1
odin 1.odin 148ms 2.9ms 1.6MB 140ms 0ms odin 2024
d 1.d 177ms 2.7ms 7.9MB 163ms 7ms dmd 2.110.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 374ms 1.0ms 5.9MB 363ms 13ms ldc2 1.40.1
odin 1.odin 431ms 3.0ms 1.6MB 423ms 0ms odin 2024
d 1.d 514ms 1.2ms 7.9MB 500ms 13ms dmd 2.110.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 57ms 0.9ms 5.9MB 43ms 0ms ldc2 1.40.1
odin 1.odin 68ms 2.2ms 1.6MB 60ms 0ms odin 2024
d 1.d 80ms 1.3ms 7.9MB 70ms 0ms dmd 2.110.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 287ms 1.7ms 4.5MB 280ms 0ms odin 2024
d 1.d 295ms 0.7ms 7.0MB 283ms 0ms ldc2 1.40.1
d 1.d 2187ms 22ms 9.0MB 2177ms 0ms dmd 2.110.0

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
d 1.d 15ms 0.3ms 3.0MB 10ms 0ms ldc2 1.40.1
d 1.d 96ms 1.6ms 4.8MB 90ms 0ms dmd 2.110.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 356ms 2.8ms 1.5MB 347ms 0ms odin 2024
odin 1-i.odin 358ms 0.8ms 1.5MB 350ms 0ms odin 2024
d 1.d 362ms 1.8ms 2.9MB 350ms 0ms ldc2 1.40.1
d 2.d 362ms 0.4ms 2.9MB 350ms 0ms ldc2 1.40.1
d 1.d 682ms 4.0ms 4.6MB 673ms 0ms dmd 2.110.0
d 2.d 2040ms 13ms 4.6MB 2033ms 0ms dmd 2.110.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 38ms 0.5ms 1.5MB 30ms 0ms odin 2024
odin 1-i.odin 38ms 0.6ms 1.5MB 30ms 0ms odin 2024
d 2.d 39ms 0.1ms 2.9MB 30ms 0ms ldc2 1.40.1
d 1.d 39ms 0.4ms 2.9MB 30ms 0ms ldc2 1.40.1
d 1.d 71ms 0.3ms 4.6MB 60ms 0ms dmd 2.110.0
d 2.d 210ms 3.6ms 4.5MB 203ms 0ms dmd 2.110.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 304ms 6.4ms 40.5MB 283ms 3ms odin 2024
d 1.d 330ms 2.6ms 43.1MB 317ms 3ms ldc2 1.40.1
d 1.d 369ms 6.5ms 77.3MB 353ms 7ms dmd 2.110.0
odin 2.odin 699ms 41ms 6.5MB 690ms 0ms odin 2024
d 2.d 843ms 1.5ms 46.9MB 823ms 0ms ldc2 1.40.1
d 2.d 1168ms 2.1ms 48.7MB 1150ms 10ms dmd 2.110.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 57ms 4.4ms 11.4MB 47ms 0ms odin 2024
d 1.d 64ms 1.5ms 15.0MB 57ms 0ms ldc2 1.40.1
d 1.d 77ms 3.4ms 27.2MB 67ms 0ms dmd 2.110.0
odin 2.odin 178ms 10ms 4.1MB 167ms 0ms odin 2024
d 2.d 209ms 2.5ms 17.1MB 200ms 0ms ldc2 1.40.1
d 2.d 294ms 1.0ms 18.9MB 280ms 0ms dmd 2.110.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 3600ms 4.4ms 3.9MB 3587ms 0ms ldc2 1.40.1
odin 1.odin 3602ms 5.1ms 2.9MB 3593ms 0ms odin 2024
d 1.d 3654ms 31ms 5.9MB 3643ms 0ms dmd 2.110.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 901ms 1.0ms 3.8MB 890ms 0ms ldc2 1.40.1
odin 1.odin 903ms 2.6ms 2.3MB 893ms 0ms odin 2024
d 1.d 922ms 0.8ms 7.6MB 910ms 0ms dmd 2.110.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 227ms 0.1ms 1.9MB 220ms 0ms odin 2024
d 1.d 228ms 0.3ms 3.0MB 220ms 0ms ldc2 1.40.1
d 1.d 233ms 1.2ms 5.0MB 220ms 0ms dmd 2.110.0