Current benchmark data was generated on Mon Jun 23 2025, full log can be found HERE
CONTRIBUTIONS are WELCOME!
* -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.)
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| swift | 3-m.swift | 140ms | 1.8ms | 20.7MB | 400ms | 3ms | swift 6.1.2 |
| nim | 2.nim | 188ms | 2.2ms | 1.5MB | 180ms | 0ms | nim 2.2.4 |
| nim | 2.nim | 240ms | 0.1ms | 1.8MB | 230ms | 0ms | nim/clang 2.2.4 |
| nim | 1.nim | 542ms | 2.9ms | 1.9MB | 450ms | 80ms | nim/clang 2.2.4 |
| nim | 1.nim | 561ms | 3.3ms | 1.5MB | 470ms | 77ms | nim 2.2.4 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| nim | 2.nim | 21ms | 0.1ms | 1.5MB | 10ms | 0ms | nim 2.2.4 |
| nim | 2.nim | 27ms | 1.0ms | 1.8MB | 20ms | 0ms | nim/clang 2.2.4 |
| swift | 3.swift | 38ms | 0.4ms | 14.2MB | 30ms | 0ms | swift 6.1.2 |
| nim | 1.nim | 57ms | 0.5ms | 1.8MB | 37ms | 3ms | nim/clang 2.2.4 |
| nim | 1.nim | 59ms | 0.6ms | 1.5MB | 40ms | 7ms | nim 2.2.4 |