Odin VS Dart benchmarks

Current benchmark data was generated on Sun Jul 13 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
dart 1.dart 716ms 2.4ms 80.9MB 690ms 30ms dart/exe 3.8.1
odin 1.odin 2342ms 21ms 49.5MB 2307ms 17ms odin 2024

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 77ms 1.4ms 42.8MB 50ms 17ms dart/exe 3.8.1
odin 1.odin 222ms 3.2ms 7.5MB 210ms 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 0.0ms 1.6MB 0ms 0ms odin 2024
dart 1.dart 3.7ms 0.3ms 5.7MB 0ms 0ms dart/exe 3.8.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 147ms 2.8ms 1.6MB 140ms 0ms odin 2024
dart 2.dart 166ms 4.9ms 9.1MB 153ms 0ms dart/exe 3.8.1
dart 1.dart 572ms 3.4ms 9.1MB 557ms 0ms dart/exe 3.8.1

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 433ms 3.0ms 1.6MB 423ms 0ms odin 2024
dart 2.dart 484ms 7.2ms 9.1MB 477ms 0ms dart/exe 3.8.1
dart 1.dart 1699ms 6.4ms 9.3MB 1683ms 3ms dart/exe 3.8.1

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 68ms 1.1ms 1.6MB 60ms 0ms odin 2024
dart 2.dart 78ms 0.7ms 9.0MB 67ms 0ms dart/exe 3.8.1
dart 1.dart 118ms 2.2ms 9.1MB 107ms 0ms dart/exe 3.8.1

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 289ms 4.5ms 4.6MB 280ms 0ms odin 2024

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 14ms 0.1ms 1.6MB 10ms 0ms odin 2024

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 356ms 1.5ms 1.5MB 350ms 0ms odin 2024
odin 1-i.odin 357ms 1.1ms 1.6MB 350ms 0ms odin 2024
dart 3.dart 411ms 3.9ms 6.1MB 400ms 0ms dart/exe 3.8.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1-i.odin 38ms 0.8ms 1.5MB 30ms 0ms odin 2024
odin 1.odin 39ms 0.1ms 1.5MB 30ms 0ms odin 2024
dart 3.dart 45ms 0.7ms 6.3MB 40ms 0ms dart/exe 3.8.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 275ms 5.4ms 40.6MB 257ms 3ms odin 2024
odin 2.odin 737ms 2.6ms 6.5MB 723ms 0ms odin 2024

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 54ms 2.8ms 11.3MB 43ms 0ms odin 2024
odin 2.odin 169ms 15ms 2.8MB 160ms 0ms odin 2024

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 3600ms 2.2ms 2.9MB 3590ms 0ms odin 2024
dart 1.dart 3748ms 2.0ms 6.4MB 3740ms 0ms dart/exe 3.8.1
dart 2.dart 4934ms 6.4ms 6.4MB 4923ms 0ms dart/exe 3.8.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 901ms 0.4ms 2.3MB 890ms 0ms odin 2024
dart 1.dart 939ms 0.1ms 6.3MB 930ms 0ms dart/exe 3.8.1
dart 2.dart 1238ms 0.9ms 6.4MB 1230ms 0ms dart/exe 3.8.1

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
dart 1.dart 240ms 2.1ms 6.3MB 230ms 0ms dart/exe 3.8.1
dart 2.dart 315ms 2.5ms 6.1MB 303ms 0ms dart/exe 3.8.1