Programming Language and compiler
Benchmarks

C++ VS Codon benchmarks

Current benchmark data was generated on Sat Nov 16 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.)

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 403ms 8.3ms 4.5MB 1543ms 0ms g++ 11.4.0
cpp 1-im.cpp 405ms 7.4ms 7.9MB 1547ms 3ms clang++ 14.0.0-1ubuntu1.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 1-im.cpp 42ms 1.0ms 5.9MB 123ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1-im.cpp 44ms 0.9ms 4.5MB 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
cpp 1.cpp 1.4ms 0.1ms 2.3MB 0ms 0ms clang++ 14.0.0-1ubuntu1.1
codon 1.py 4.6ms 0.6ms 7.4MB 0ms 0ms codon 0.17.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 166ms 0.2ms 1.5MB 160ms 0ms g++ 11.4.0
cpp 0-i.cpp 170ms 0.3ms 2.3MB 160ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1.cpp 313ms 1.4ms 1.9MB 300ms 0ms g++ 11.4.0
cpp 1.cpp 314ms 0.4ms 2.3MB 300ms 0ms clang++ 14.0.0-1ubuntu1.1
codon 1.py 1302ms 15ms 7.9MB 1287ms 0ms codon 0.17.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 0-i.cpp 18ms 0.1ms 1.5MB 10ms 0ms g++ 11.4.0
cpp 0-i.cpp 19ms 0.1ms 2.3MB 10ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 1.cpp 34ms 0.8ms 1.8MB 23ms 0ms g++ 11.4.0
cpp 1.cpp 34ms 0.5ms 2.3MB 27ms 0ms clang++ 14.0.0-1ubuntu1.1
codon 1.py 136ms 1.4ms 7.9MB 130ms 0ms codon 0.17.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1.py 374ms 2.0ms 46.6MB 357ms 0ms codon 0.17.0
cpp 1.cpp 484ms 2.1ms 7.3MB 470ms 0ms g++ 11.4.0
cpp 1.cpp 530ms 0.3ms 7.7MB 520ms 0ms clang++ 14.0.0-1ubuntu1.1
codon 2.py 856ms 4.9ms 99.8MB 833ms 20ms codon 0.17.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1.py 73ms 2.7ms 17.3MB 60ms 0ms codon 0.17.0
cpp 1.cpp 120ms 2.3ms 3.6MB 110ms 0ms g++ 11.4.0
cpp 1.cpp 132ms 0.8ms 4.0MB 120ms 0ms clang++ 14.0.0-1ubuntu1.1
codon 2.py 197ms 1.6ms 25.6MB 187ms 3ms codon 0.17.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 470ms 3.4ms 5.4MB 1820ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 484ms 2.2ms 4.2MB 1877ms 0ms g++ 11.4.0
cpp 6-im.cpp 931ms 22ms 7.4MB 3610ms 10ms clang++ 14.0.0-1ubuntu1.1
cpp 6-im.cpp 932ms 17ms 4.3MB 3617ms 0ms g++ 11.4.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 125ms 0.5ms 5.4MB 450ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 129ms 0.9ms 4.1MB 473ms 0ms g++ 11.4.0
cpp 6-im.cpp 239ms 2.6ms 5.4MB 897ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 6-im.cpp 241ms 2.7ms 4.2MB 917ms 0ms g++ 11.4.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
cpp 8-m.cpp 38ms 0.7ms 7.3MB 107ms 3ms clang++ 14.0.0-1ubuntu1.1
cpp 8-m.cpp 40ms 1.0ms 4.0MB 127ms 0ms g++ 11.4.0
cpp 6-im.cpp 67ms 0.4ms 5.4MB 223ms 0ms clang++ 14.0.0-1ubuntu1.1
cpp 6-im.cpp 69ms 1.4ms 4.0MB 233ms 0ms g++ 11.4.0