Odin VS D 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
d 1.d 2244ms 4.4ms 312.4MB 2210ms 43ms ldc2 1.41.0
odin 1.odin 2344ms 32ms 49.5MB 2310ms 17ms odin 2024
d 1.d 3045ms 8.9ms 315.0MB 3220ms 50ms dmd 2.111.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 208ms 3.2ms 207.1MB 190ms 10ms ldc2 1.41.0
odin 1.odin 218ms 1.9ms 7.5MB 207ms 0ms odin 2024
d 1.d 261ms 1.1ms 208.7MB 237ms 13ms dmd 2.111.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 1.1ms 0.0ms 1.6MB 0ms 0ms odin 2024
d 1.d 1.7ms 0.2ms 3.0MB 0ms 0ms ldc2 1.41.0
d 1.d 1.9ms 0.2ms 5.1MB 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 133ms 2.9ms 5.9MB 127ms 3ms ldc2 1.41.0
odin 1.odin 148ms 2.9ms 1.6MB 140ms 0ms odin 2024
d 1.d 175ms 1.0ms 8.0MB 163ms 3ms dmd 2.111.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 382ms 1.3ms 5.9MB 370ms 17ms ldc2 1.41.0
odin 1.odin 439ms 2.8ms 1.6MB 430ms 0ms odin 2024
d 1.d 515ms 2.4ms 7.9MB 510ms 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 59ms 1.7ms 6.1MB 50ms 0ms ldc2 1.41.0
odin 1.odin 68ms 1.3ms 1.6MB 60ms 0ms odin 2024
d 1.d 80ms 1.6ms 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 288ms 4.8ms 4.6MB 280ms 0ms odin 2024
d 1.d 368ms 0.4ms 7.6MB 360ms 0ms ldc2 1.41.0
d 1.d 2121ms 34ms 9.4MB 2110ms 0ms dmd 2.111.0

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 18ms 0.2ms 3.1MB 10ms 0ms ldc2 1.41.0
d 1.d 92ms 2.7ms 4.6MB 83ms 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 2.5ms 1.5MB 347ms 0ms odin 2024
odin 1-i.odin 358ms 0.4ms 1.5MB 350ms 0ms odin 2024
d 2.d 361ms 1.5ms 2.9MB 350ms 0ms ldc2 1.41.0
d 1.d 361ms 1.0ms 2.9MB 350ms 0ms ldc2 1.41.0
d 1.d 683ms 2.8ms 4.6MB 673ms 0ms dmd 2.111.0
d 2.d 2027ms 4.0ms 4.6MB 2017ms 0ms dmd 2.111.0

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
d 1.d 38ms 0.4ms 2.9MB 30ms 0ms ldc2 1.41.0
d 2.d 39ms 0.4ms 2.9MB 30ms 0ms ldc2 1.41.0
d 1.d 71ms 1.3ms 4.8MB 60ms 0ms dmd 2.111.0
d 2.d 213ms 7.6ms 4.8MB 203ms 0ms dmd 2.111.0

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
d 1.d 326ms 4.7ms 45.7MB 310ms 0ms ldc2 1.41.0
d 1.d 378ms 9.9ms 79.3MB 360ms 3ms dmd 2.111.0
odin 2.odin 700ms 31ms 6.5MB 687ms 0ms odin 2024
d 2.d 846ms 1.8ms 49.7MB 827ms 10ms ldc2 1.41.0
d 2.d 1175ms 4.5ms 51.7MB 1150ms 13ms dmd 2.111.0

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
d 1.d 62ms 2.9ms 15.7MB 50ms 0ms ldc2 1.41.0
d 1.d 76ms 1.4ms 25.3MB 60ms 0ms dmd 2.111.0
odin 2.odin 178ms 6.0ms 2.8MB 167ms 0ms odin 2024
d 2.d 212ms 2.5ms 17.7MB 197ms 0ms ldc2 1.41.0
d 2.d 295ms 1.4ms 19.8MB 280ms 0ms dmd 2.111.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 3601ms 8.6ms 6.1MB 3593ms 0ms ldc2 1.41.0
odin 1.odin 3604ms 7.2ms 2.9MB 3597ms 0ms odin 2024
d 1.d 3668ms 32ms 8.4MB 3657ms 0ms dmd 2.111.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 904ms 0.9ms 2.3MB 890ms 0ms odin 2024
d 1.d 911ms 17ms 3.8MB 900ms 0ms ldc2 1.41.0
d 1.d 915ms 7.3ms 5.4MB 907ms 0ms dmd 2.111.0

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
d 1.d 229ms 1.2ms 3.1MB 220ms 0ms ldc2 1.41.0
d 1.d 235ms 1.0ms 5.0MB 223ms 0ms dmd 2.111.0