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 |
---|---|---|---|---|---|---|---|
go | 1-http2.go | 117ms | 4.2ms | 50.2MB | 330ms | 83ms | go 1.24.4 |
go | 1-m.go | 371ms | 8.7ms | 171.0MB | 663ms | 577ms | go 1.24.4 |
go | 2-m.go | 410ms | 5.9ms | 174.9MB | 743ms | 647ms | go 1.24.4 |
crystal | 1.cr | 2297ms | 153ms | 300.0MB | 313ms | 450ms | crystal 1.16.3 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 36ms | 0.9ms | 3.0MB | 30ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 65ms | 1.9ms | 3.0MB | 60ms | 0ms | crystal 1.16.3 |
go | 3.go | 121ms | 1.2ms | 3.5MB | 113ms | 0ms | go 1.24.4 |
go | 3.go | 132ms | 2.6ms | 0.4MB | 127ms | 0ms | tinygo 0.38.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 101ms | 2.3ms | 3.0MB | 93ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 186ms | 0.8ms | 3.0MB | 180ms | 0ms | crystal 1.16.3 |
go | 3.go | 383ms | 2.1ms | 0.4MB | 373ms | 0ms | tinygo 0.38.0 |
go | 3.go | 394ms | 12ms | 3.5MB | 387ms | 0ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 0-unsafe.cr | 19ms | 1.1ms | 3.0MB | 10ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 30ms | 0.6ms | 3.0MB | 20ms | 0ms | crystal 1.16.3 |
go | 3.go | 51ms | 1.2ms | 3.5MB | 40ms | 0ms | go 1.24.4 |
go | 3.go | 67ms | 2.9ms | 0.3MB | 60ms | 0ms | tinygo 0.38.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 880ms | 16ms | 64.2MB | 857ms | 10ms | crystal 1.16.3 |
go | 1.go | 1049ms | 0.9ms | 35.4MB | 1030ms | 0ms | tinygo 0.38.0 |
go | 2.go | 1343ms | 6.2ms | 51.9MB | 1317ms | 10ms | tinygo 0.38.0 |
go | 1-m.go | 1463ms | 6.3ms | 38.9MB | 3117ms | 33ms | go 1.24.4 |
go | 2-m.go | 1677ms | 22ms | 40.9MB | 3687ms | 33ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 1.cr | 173ms | 3.0ms | 22.2MB | 157ms | 0ms | crystal 1.16.3 |
go | 1.go | 211ms | 4.8ms | 11.6MB | 197ms | 0ms | tinygo 0.38.0 |
go | 2.go | 258ms | 3.7ms | 15.4MB | 247ms | 0ms | tinygo 0.38.0 |
go | 1-m.go | 340ms | 9.7ms | 12.1MB | 670ms | 23ms | go 1.24.4 |
go | 2-m.go | 372ms | 0.6ms | 14.0MB | 787ms | 20ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
crystal | 2.cr | 342ms | 1.3ms | 3.3MB | 330ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 344ms | 2.9ms | 3.3MB | 333ms | 0ms | crystal 1.16.3 |
go | 1.go | 346ms | 1.4ms | 0.3MB | 337ms | 0ms | tinygo 0.38.0 |
go | 1.go | 349ms | 1.6ms | 3.5MB | 340ms | 0ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 1.go | 300ms | 4.8ms | 71.7MB | 287ms | 0ms | go 1.24.4 |
go | 1.go | 349ms | 21ms | 39.5MB | 337ms | 0ms | tinygo 0.38.0 |
crystal | 2.cr | 350ms | 2.1ms | 8.3MB | 340ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 432ms | 2.5ms | 42.9MB | 420ms | 0ms | crystal 1.16.3 |
go | 2.go | 469ms | 3.1ms | 20.0MB | 457ms | 0ms | tinygo 0.38.0 |
go | 2.go | 747ms | 5.8ms | 21.7MB | 733ms | 10ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 1.go | 57ms | 3.3ms | 21.5MB | 50ms | 0ms | go 1.24.4 |
go | 1.go | 64ms | 4.2ms | 10.1MB | 53ms | 0ms | tinygo 0.38.0 |
crystal | 2.cr | 89ms | 2.4ms | 4.5MB | 80ms | 0ms | crystal 1.16.3 |
crystal | 1.cr | 92ms | 3.7ms | 13.2MB | 83ms | 0ms | crystal 1.16.3 |
go | 2.go | 117ms | 4.5ms | 4.1MB | 110ms | 0ms | tinygo 0.38.0 |
go | 2.go | 187ms | 2.3ms | 6.3MB | 177ms | 0ms | go 1.24.4 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
go | 4-m.go | 1917ms | 15ms | 5.5MB | 7387ms | 13ms | go 1.24.4 |
go | 1.go | 3646ms | 8.0ms | 5.6MB | 3637ms | 0ms | go 1.24.4 |
crystal | 1.cr | 3760ms | 10ms | 4.5MB | 3747ms | 0ms | crystal 1.16.3 |
go | 1.go | timeout | 0.0ms | 0.5MB | 4990ms | 0ms | tinygo 0.38.0 |