Programming Language and compiler
Benchmarks

C++ VS Odin benchmarks

Current benchmark data was generated on Wed Jan 22 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.)

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 406ms 13ms 7.9MB 1557ms 7ms clang++ 14.0.0-1ubuntu1.1
cpp 1-im.cpp 407ms 4.6ms 4.7MB 1547ms 0ms g++ 11.4.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 42ms 1.3ms 7.9MB 127ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1-im.cpp 43ms 0.7ms 4.7MB 140ms 0ms g++ 11.4.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1.cpp 1.0ms 0.0ms 1.4MB 0ms 0ms g++ 11.4.0
odin 1.odin 1.2ms 0.1ms 1.5MB 0ms 0ms odin 2024
cpp 1.cpp 1.5ms 0.1ms 2.3MB 0ms 0ms clang++ 14.0.0-1ubuntu1.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 166ms 0.1ms 1.5MB 160ms 0ms g++ 11.4.0
cpp 0-i.cpp 170ms 0.6ms 2.3MB 160ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1.cpp 313ms 1.7ms 1.8MB 303ms 0ms g++ 11.4.0
cpp 1.cpp 313ms 1.0ms 2.3MB 300ms 0ms clang++ 14.0.0-1ubuntu1.1
odin 1.odin 352ms 0.6ms 1.5MB 340ms 0ms odin 2024
odin 1-i.odin 357ms 1.9ms 1.5MB 350ms 0ms odin 2024

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 19ms 0.1ms 1.5MB 10ms 0ms g++ 11.4.0
cpp 0-i.cpp 19ms 0.2ms 2.3MB 10ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1.cpp 34ms 0.6ms 2.3MB 27ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1.cpp 34ms 0.8ms 1.8MB 23ms 0ms g++ 11.4.0
odin 1-i.odin 38ms 0.2ms 1.5MB 30ms 0ms odin 2024
odin 1.odin 38ms 1.1ms 1.5MB 27ms 0ms odin 2024

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 273ms 12ms 40.6MB 253ms 0ms odin 2024
cpp 1.cpp 483ms 3.5ms 7.3MB 470ms 0ms g++ 11.4.0
cpp 1.cpp 526ms 1.4ms 7.7MB 513ms 0ms clang++ 14.0.0-1ubuntu1.1
odin 2.odin 735ms 6.5ms 6.5MB 727ms 0ms odin 2024

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
odin 1.odin 53ms 2.0ms 11.3MB 40ms 0ms odin 2024
cpp 1.cpp 121ms 3.9ms 3.6MB 107ms 0ms g++ 11.4.0
cpp 1.cpp 132ms 1.8ms 4.0MB 123ms 0ms clang++ 14.0.0-1ubuntu1.1
odin 2.odin 168ms 11ms 2.8MB 160ms 0ms odin 2024

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 471ms 6.8ms 7.6MB 1820ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 488ms 8.2ms 4.2MB 1883ms 0ms g++ 11.4.0
cpp 6-im.cpp 920ms 3.4ms 7.4MB 3587ms 7ms clang++ 14.0.0-1ubuntu1.1
cpp 6-im.cpp 925ms 1.0ms 4.2MB 3613ms 0ms g++ 11.4.0
odin 1.odin 3586ms 3.8ms 2.9MB 3577ms 0ms odin 2024

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 129ms 6.4ms 7.4MB 460ms 3ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 129ms 0.3ms 4.1MB 477ms 0ms g++ 11.4.0
cpp 6-im.cpp 244ms 4.5ms 4.2MB 917ms 0ms g++ 11.4.0
cpp 6-im.cpp 246ms 5.8ms 7.3MB 917ms 0ms clang++ 14.0.0-1ubuntu1.1
odin 1.odin 899ms 1.8ms 2.3MB 887ms 0ms odin 2024

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 40ms 1.9ms 7.4MB 110ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 40ms 0.7ms 4.0MB 127ms 0ms g++ 11.4.0
cpp 6-im.cpp 67ms 0.7ms 7.1MB 227ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 6-im.cpp 68ms 0.6ms 4.0MB 240ms 0ms g++ 11.4.0
odin 1.odin 227ms 0.7ms 1.9MB 213ms 0ms odin 2024