Odin VS D benchmarks

Current benchmark data was generated on Mon Apr 14 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 1781ms 9.7ms 312.7MB 1753ms 37ms ldc2 1.40.1
odin 1.odin 2546ms 42ms 49.5MB 2517ms 17ms odin 2024
d 1.d 3029ms 5.2ms 314.9MB 3207ms 50ms dmd 2.111.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 162ms 2.9ms 209.9MB 137ms 13ms ldc2 1.40.1
odin 1.odin 223ms 1.9ms 7.5MB 210ms 0ms odin 2024
d 1.d 261ms 2.3ms 212.1MB 237ms 10ms dmd 2.111.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.2ms 0.1ms 1.6MB 0ms 0ms odin 2024
d 1.d 1.6ms 0.1ms 2.9MB 0ms 0ms ldc2 1.40.1
d 1.d 2.1ms 0.2ms 5.0MB 0ms 0ms dmd 2.111.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 130ms 0.8ms 5.9MB 120ms 0ms ldc2 1.40.1
odin 1.odin 147ms 2.9ms 1.6MB 140ms 0ms odin 2024
d 1.d 174ms 1.5ms 7.9MB 163ms 0ms dmd 2.111.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 375ms 0.8ms 5.9MB 360ms 17ms ldc2 1.40.1
odin 1.odin 433ms 0.9ms 1.6MB 420ms 0ms odin 2024
d 1.d 512ms 3.5ms 7.9MB 503ms 13ms dmd 2.111.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 57ms 0.3ms 5.9MB 50ms 0ms ldc2 1.40.1
odin 1.odin 67ms 0.8ms 1.6MB 60ms 0ms odin 2024
d 1.d 79ms 0.5ms 8.2MB 70ms 0ms dmd 2.111.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 291ms 2.9ms 4.5MB 280ms 0ms odin 2024
d 1.d 295ms 0.4ms 7.1MB 280ms 0ms ldc2 1.40.1
d 1.d 2305ms 325ms 9.0MB 2293ms 0ms dmd 2.111.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 15ms 0.1ms 1.6MB 10ms 0ms odin 2024
d 1.d 15ms 0.2ms 3.0MB 10ms 0ms ldc2 1.40.1
d 1.d 102ms 16ms 4.5MB 93ms 0ms dmd 2.111.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 356ms 1.6ms 1.5MB 350ms 0ms odin 2024
odin 1-i.odin 359ms 1.2ms 1.5MB 350ms 0ms odin 2024
d 2.d 361ms 0.8ms 2.9MB 350ms 0ms ldc2 1.40.1
d 1.d 362ms 1.7ms 2.9MB 350ms 0ms ldc2 1.40.1
d 1.d 689ms 3.9ms 4.6MB 680ms 0ms dmd 2.111.0
d 2.d 2028ms 2.4ms 4.8MB 2020ms 0ms dmd 2.111.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 39ms 0.4ms 1.5MB 30ms 0ms odin 2024
d 1.d 39ms 0.4ms 2.9MB 30ms 0ms ldc2 1.40.1
odin 1-i.odin 39ms 0.4ms 1.5MB 30ms 0ms odin 2024
d 2.d 39ms 0.5ms 2.9MB 30ms 0ms ldc2 1.40.1
d 1.d 71ms 0.7ms 4.6MB 60ms 0ms dmd 2.111.0
d 2.d 207ms 2.0ms 4.8MB 200ms 0ms dmd 2.111.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 349ms 1.2ms 77.3MB 337ms 0ms dmd 2.111.0
odin 1.odin 351ms 14ms 40.5MB 333ms 0ms odin 2024
d 1.d 353ms 6.9ms 42.9MB 337ms 3ms ldc2 1.40.1
odin 2.odin 717ms 45ms 6.5MB 703ms 0ms odin 2024
d 2.d 844ms 2.0ms 49.1MB 827ms 3ms ldc2 1.40.1
d 2.d 1166ms 3.1ms 51.0MB 1150ms 3ms dmd 2.111.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 55ms 2.3ms 11.4MB 43ms 0ms odin 2024
d 1.d 61ms 0.8ms 15.0MB 50ms 0ms ldc2 1.40.1
d 1.d 74ms 1.5ms 27.2MB 63ms 0ms dmd 2.111.0
odin 2.odin 179ms 13ms 4.1MB 173ms 0ms odin 2024
d 2.d 208ms 1.8ms 14.9MB 197ms 0ms ldc2 1.40.1
d 2.d 292ms 0.6ms 18.9MB 280ms 0ms dmd 2.111.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 3596ms 1.3ms 2.9MB 3590ms 0ms odin 2024
d 1.d 3597ms 3.3ms 3.9MB 3583ms 0ms ldc2 1.40.1
d 1.d 3641ms 25ms 6.0MB 3633ms 0ms dmd 2.111.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 902ms 0.9ms 3.5MB 890ms 0ms ldc2 1.40.1
odin 1.odin 903ms 1.6ms 2.3MB 890ms 0ms odin 2024
d 1.d 928ms 5.7ms 5.3MB 917ms 0ms dmd 2.111.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 229ms 1.8ms 1.9MB 220ms 0ms odin 2024
d 1.d 230ms 0.6ms 3.0MB 220ms 0ms ldc2 1.40.1
d 1.d 234ms 2.3ms 5.0MB 223ms 0ms dmd 2.111.0