Programming Language and compiler
Benchmarks

Codon VS Javascript benchmarks

Current benchmark data was generated on Mon Mar 31 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.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1-m.py 11ms 0.6ms 9.0MB 20ms 0ms codon 0.18.2
javascript 1.js 13ms 0.3ms 33.3MB 0ms 0ms bun 1.2.7
javascript 1.js 31ms 0.3ms 47.9MB 18ms 2ms node 23.10.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6.js 458ms 4.1ms 55.9MB 447ms 10ms node 23.10.0
javascript 6.js 780ms 18ms 46.1MB 773ms 0ms bun 1.2.7
codon 1.py 1453ms 222ms 9.0MB 1763ms 0ms codon 0.18.2

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6.js 79ms 1.0ms 56.2MB 67ms 10ms node 23.10.0
javascript 6.js 98ms 1.2ms 46.3MB 93ms 7ms bun 1.2.7
codon 1-m.py 174ms 3.5ms 8.9MB 483ms 0ms codon 0.18.2

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1-m.py 419ms 4.2ms 47.6MB 723ms 0ms codon 0.18.2
codon 2.py 1525ms 10ms 100.8MB 1833ms 17ms codon 0.18.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
codon 1-m.py 127ms 2.6ms 18.5MB 433ms 0ms codon 0.18.2
codon 2-m.py 394ms 3.1ms 27.1MB 703ms 3ms codon 0.18.2