Codon VS D benchmarks

Current benchmark data was generated on Sun Dec 01 2024, 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.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 1.4ms 0.8ms 3.0MB 0ms 0ms ldc2 1.39.0
d 1.d 2.2ms 0.4ms 5.0MB 0ms 0ms dmd 2.109.1
codon 1.py 4.2ms 0.5ms 6.9MB 0ms 0ms codon 0.17.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 2.d 360ms 1.4ms 2.8MB 347ms 0ms ldc2 1.39.0
d 1.d 360ms 1.1ms 2.9MB 350ms 0ms ldc2 1.39.0
d 1.d 679ms 3.1ms 4.6MB 667ms 0ms dmd 2.109.1
codon 1.py 1306ms 9.3ms 7.7MB 1293ms 0ms codon 0.17.0
d 2.d 2034ms 49ms 4.6MB 2023ms 0ms dmd 2.109.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 39ms 0.2ms 2.9MB 30ms 0ms ldc2 1.39.0
d 2.d 39ms 0.1ms 2.8MB 30ms 0ms ldc2 1.39.0
d 1.d 71ms 0.3ms 4.6MB 60ms 0ms dmd 2.109.1
codon 1.py 136ms 1.5ms 7.7MB 120ms 0ms codon 0.17.0
d 2.d 208ms 1.2ms 4.6MB 200ms 0ms dmd 2.109.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 315ms 3.8ms 77.2MB 293ms 0ms dmd 2.109.1
d 1.d 320ms 5.7ms 43.7MB 293ms 10ms ldc2 1.39.0
codon 1.py 388ms 15ms 46.5MB 370ms 3ms codon 0.17.0
d 2.d 817ms 3.4ms 47.7MB 800ms 3ms ldc2 1.39.0
codon 2.py 904ms 9.6ms 99.9MB 880ms 20ms codon 0.17.0
d 2.d 1161ms 3.7ms 49.3MB 1140ms 3ms dmd 2.109.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 65ms 1.0ms 13.7MB 53ms 0ms ldc2 1.39.0
d 1.d 67ms 1.7ms 24.0MB 57ms 0ms dmd 2.109.1
codon 1.py 74ms 3.4ms 17.3MB 63ms 0ms codon 0.17.0
codon 2.py 199ms 0.4ms 25.7MB 190ms 0ms codon 0.17.0
d 2.d 206ms 0.2ms 15.7MB 193ms 0ms ldc2 1.39.0
d 2.d 291ms 1.2ms 17.6MB 277ms 3ms dmd 2.109.1