Codon VS D benchmarks

Current benchmark data was generated on Tue Dec 31 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 1.7ms 0.1ms 2.9MB 0ms 0ms ldc2 1.40.0
d 1.d 2.2ms 0.1ms 5.0MB 0ms 0ms dmd 2.109.1
codon 1.py 4.0ms 0.7ms 7.1MB 0ms 0ms codon 0.17.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 340ms 2.8ms 2.9MB 327ms 0ms ldc2 1.40.0
d 2.d 342ms 3.2ms 2.9MB 330ms 0ms ldc2 1.40.0
d 1.d 642ms 10ms 4.6MB 630ms 0ms dmd 2.109.1
codon 1.py 1232ms 11ms 5.8MB 1220ms 0ms codon 0.17.0
d 2.d 1931ms 36ms 4.6MB 1923ms 0ms dmd 2.109.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 37ms 0.2ms 2.9MB 30ms 0ms ldc2 1.40.0
d 2.d 37ms 0.2ms 2.9MB 30ms 0ms ldc2 1.40.0
d 1.d 67ms 2.1ms 4.8MB 60ms 0ms dmd 2.109.1
codon 1.py 131ms 4.2ms 7.7MB 120ms 0ms codon 0.17.0
d 2.d 198ms 2.4ms 4.8MB 190ms 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 285ms 1.0ms 43.7MB 273ms 0ms ldc2 1.40.0
d 1.d 296ms 2.6ms 77.2MB 277ms 3ms dmd 2.109.1
codon 1.py 348ms 9.8ms 46.5MB 333ms 0ms codon 0.17.0
d 2.d 798ms 3.1ms 47.7MB 777ms 10ms ldc2 1.40.0
codon 2.py 805ms 5.6ms 99.9MB 790ms 13ms codon 0.17.0
d 2.d 1115ms 19ms 49.3MB 1100ms 0ms dmd 2.109.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 58ms 2.9ms 13.7MB 47ms 3ms ldc2 1.40.0
d 1.d 62ms 1.1ms 23.9MB 47ms 3ms dmd 2.109.1
codon 1.py 71ms 1.3ms 15.3MB 57ms 0ms codon 0.17.0
codon 2.py 185ms 0.8ms 25.8MB 170ms 3ms codon 0.17.0
d 2.d 196ms 2.3ms 15.7MB 177ms 3ms ldc2 1.40.0
d 2.d 274ms 1.6ms 17.6MB 260ms 0ms dmd 2.109.1