Current benchmark data was generated on Fri Aug 01 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 |
|---|---|---|---|---|---|---|---|
| d | 1.d | 361ms | 0.5ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
| d | 2.d | 361ms | 1.4ms | 2.9MB | 350ms | 0ms | ldc2 1.41.0 |
| d | 1.d | 683ms | 2.2ms | 4.8MB | 673ms | 0ms | dmd 2.111.0 |
| codon | 1.py | 1463ms | 143ms | 9.4MB | 1773ms | 0ms | codon 0.19.1 |
| d | 2.d | 2033ms | 7.1ms | 4.8MB | 2023ms | 0ms | dmd 2.111.0 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| d | 2.d | 39ms | 0.7ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
| d | 1.d | 39ms | 0.3ms | 2.9MB | 30ms | 0ms | ldc2 1.41.0 |
| d | 1.d | 71ms | 1.1ms | 4.8MB | 60ms | 0ms | dmd 2.111.0 |
| codon | 1-m.py | 176ms | 4.7ms | 9.4MB | 487ms | 0ms | codon 0.19.1 |
| d | 2.d | 208ms | 2.9ms | 4.8MB | 200ms | 0ms | dmd 2.111.0 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| d | 1.d | 303ms | 7.2ms | 43.5MB | 287ms | 0ms | ldc2 1.41.0 |
| d | 1.d | 345ms | 5.5ms | 79.3MB | 327ms | 3ms | dmd 2.111.0 |
| codon | 1-m.py | 407ms | 5.7ms | 48.3MB | 717ms | 0ms | codon 0.19.1 |
| d | 2.d | 846ms | 5.3ms | 47.7MB | 827ms | 7ms | ldc2 1.41.0 |
| codon | 2.py | 896ms | 5.4ms | 100.8MB | 1197ms | 23ms | codon 0.19.1 |
| d | 2.d | 1170ms | 7.1ms | 51.6MB | 1150ms | 7ms | dmd 2.111.0 |
| lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
|---|---|---|---|---|---|---|---|
| d | 1.d | 64ms | 2.7ms | 15.7MB | 53ms | 0ms | ldc2 1.41.0 |
| d | 1.d | 75ms | 1.7ms | 25.5MB | 67ms | 0ms | dmd 2.111.0 |
| codon | 1-m.py | 119ms | 3.0ms | 19.3MB | 427ms | 0ms | codon 0.19.1 |
| d | 2.d | 210ms | 2.0ms | 17.7MB | 200ms | 0ms | ldc2 1.41.0 |
| codon | 2-m.py | 229ms | 1.6ms | 27.6MB | 537ms | 7ms | codon 0.19.1 |
| d | 2.d | 295ms | 1.1ms | 19.7MB | 280ms | 0ms | dmd 2.111.0 |