Current benchmark data was generated on Tue Jul 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 |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 36ms | 0.7ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 1.5ms | 3.0MB | 57ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 102ms | 0.4ms | 3.0MB | 90ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 189ms | 6.6ms | 3.0MB | 177ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 18ms | 0.7ms | 3.0MB | 10ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 30ms | 1.5ms | 3.0MB | 20ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
cpp | 0-i.cpp | 167ms | 0.3ms | 1.5MB | 160ms | 0ms | g++ 11.4.0 |
cpp | 0-i.cpp | 171ms | 0.3ms | 2.3MB | 160ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 1.cpp | 314ms | 1.2ms | 1.8MB | 307ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 315ms | 0.6ms | 2.3MB | 310ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
crystal | 2.cr | 342ms | 2.4ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 350ms | 6.8ms | 3.4MB | 343ms | 0ms | crystal 1.16.3 |
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 | 0.2ms | 2.3MB | 10ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 1.cpp | 34ms | 0.4ms | 1.9MB | 30ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 34ms | 0.6ms | 2.3MB | 30ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
crystal | 1.cr | 38ms | 1.2ms | 3.3MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 2.cr | 38ms | 0.4ms | 3.4MB | 30ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 348ms | 2.9ms | 8.3MB | 337ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 422ms | 6.9ms | 43.0MB | 413ms | 0ms | crystal 1.16.3 |
cpp | 1.cpp | 488ms | 2.4ms | 7.2MB | 480ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 530ms | 1.9ms | 7.7MB | 520ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 87ms | 1.4ms | 4.5MB | 80ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 90ms | 3.2ms | 13.2MB | 83ms | 0ms | crystal 1.16.3 |
cpp | 1.cpp | 121ms | 1.6ms | 3.6MB | 110ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 133ms | 0.4ms | 4.0MB | 120ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
cpp | 8-m.cpp | 467ms | 0.8ms | 3.4MB | 1817ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 8-m.cpp | 482ms | 0.4ms | 2.1MB | 1880ms | 0ms | g++ 11.4.0 |
cpp | 6-im.cpp | 918ms | 0.6ms | 3.4MB | 3613ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 6-im.cpp | 921ms | 1.9ms | 2.1MB | 3627ms | 0ms | g++ 11.4.0 |
crystal | 1.cr | 3763ms | 15ms | 4.6MB | 3753ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
cpp | 8-m.cpp | 125ms | 2.9ms | 3.4MB | 463ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 8-m.cpp | 129ms | 0.3ms | 2.0MB | 480ms | 0ms | g++ 11.4.0 |
cpp | 6-im.cpp | 240ms | 2.4ms | 2.0MB | 913ms | 0ms | g++ 11.4.0 |
cpp | 6-im.cpp | 248ms | 20ms | 3.4MB | 927ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
crystal | 1.cr | 946ms | 8.1ms | 4.4MB | 933ms | 0ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
cpp | 8-m.cpp | 39ms | 0.6ms | 2.0MB | 130ms | 0ms | g++ 11.4.0 |
cpp | 8-m.cpp | 40ms | 7.9ms | 3.5MB | 117ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 6-im.cpp | 64ms | 0.4ms | 3.4MB | 223ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 6-im.cpp | 69ms | 3.9ms | 2.3MB | 247ms | 0ms | g++ 11.4.0 |
crystal | 1.cr | 244ms | 2.8ms | 3.9MB | 237ms | 0ms | crystal 1.16.3 |