Current benchmark data was generated on Sun Jun 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 |
---|---|---|---|---|---|---|---|
c | 1-m.c | 172ms | 2.2ms | 23.6MB | 403ms | 7ms | gcc 15.1.0 |
c | 1-m.c | 292ms | 0.1ms | 25.7MB | 1000ms | 27ms | clang 14.0.0-1ubuntu1.1 |
zig | 1-m.zig | 314ms | 1.1ms | 66.5MB | 827ms | 30ms | zig 0.14.1 |
zig | 1.zig | 500ms | 5.4ms | 28.0MB | 483ms | 7ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-m.c | 26ms | 1.5ms | 13.0MB | 57ms | 3ms | gcc 15.1.0 |
c | 1-m.c | 36ms | 1.0ms | 15.0MB | 103ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1-m.zig | 63ms | 0.5ms | 54.3MB | 123ms | 33ms | zig 0.14.1 |
zig | 1.zig | 66ms | 1.0ms | 15.5MB | 50ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 1.zig | 35ms | 0.8ms | 2.8MB | 30ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-mffi.c | 224ms | 14ms | 7.5MB | 840ms | 13ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 247ms | 0.8ms | 4.1MB | 240ms | 0ms | zig 0.14.1 |
c | 1-mffi.c | 269ms | 8.5ms | 6.5MB | 817ms | 0ms | gcc 15.1.0 |
c | 1-mffi.c | 330ms | 1.5ms | 6.0MB | 320ms | 0ms | zigcc 0.14.1 |
c | 1-ffi.c | 332ms | 2.8ms | 6.0MB | 323ms | 0ms | zigcc 0.14.1 |
c | 1-ffi.c | 452ms | 0.9ms | 6.5MB | 440ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 543ms | 2.3ms | 6.6MB | 533ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 1.zig | 12ms | 0.2ms | 1.1MB | 10ms | 0ms | zig 0.14.1 |
c | 1-mffi.c | 15ms | 0.5ms | 4.6MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 16ms | 0.1ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 16ms | 0.2ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 17ms | 2.0ms | 3.8MB | 43ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 21ms | 0.1ms | 3.5MB | 10ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 25ms | 0.4ms | 3.8MB | 20ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 3.zig | 198ms | 1.0ms | 1.0MB | 190ms | 0ms | zig 0.14.1 |
c | 8-i.c | 270ms | 3.2ms | 1.5MB | 263ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 279ms | 0.5ms | 1.0MB | 270ms | 0ms | zig 0.14.1 |
c | 8-i.c | 303ms | 3.1ms | 2.1MB | 293ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 309ms | 1.0ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 2.c | 313ms | 2.0ms | 1.5MB | 303ms | 0ms | zigcc 0.14.1 |
c | 5.c | 313ms | 1.2ms | 2.3MB | 307ms | 0ms | gcc 15.1.0 |
c | 5.c | 315ms | 1.6ms | 1.5MB | 307ms | 0ms | zigcc 0.14.1 |
zig | 1.zig | 315ms | 0.7ms | 1.1MB | 310ms | 0ms | zig 0.14.1 |
c | 5.c | 315ms | 1.6ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 322ms | 4.3ms | 2.1MB | 317ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 337ms | 1.0ms | 2.3MB | 330ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 3.zig | 21ms | 0.2ms | 1.0MB | 10ms | 0ms | zig 0.14.1 |
c | 8-i.c | 29ms | 0.6ms | 1.5MB | 20ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 30ms | 0.1ms | 1.0MB | 20ms | 0ms | zig 0.14.1 |
c | 8-i.c | 33ms | 0.2ms | 2.1MB | 20ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 33ms | 0.3ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 5.c | 33ms | 0.3ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
zig | 1.zig | 34ms | 0.6ms | 1.1MB | 30ms | 0ms | zig 0.14.1 |
c | 5.c | 34ms | 0.4ms | 1.5MB | 27ms | 0ms | zigcc 0.14.1 |
c | 2.c | 34ms | 0.9ms | 2.3MB | 27ms | 0ms | gcc 15.1.0 |
c | 5.c | 34ms | 1.0ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 34ms | 0.7ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 35ms | 0.1ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 1.zig | 255ms | 8.2ms | 40.2MB | 240ms | 0ms | zig 0.14.1 |
c | 1.c | 261ms | 9.0ms | 40.9MB | 243ms | 0ms | gcc 15.1.0 |
c | 1.c | 271ms | 2.2ms | 41.0MB | 257ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 285ms | 5.2ms | 40.3MB | 270ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 328ms | 2.8ms | 6.0MB | 320ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 53ms | 3.0ms | 11.7MB | 40ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 55ms | 1.4ms | 10.9MB | 43ms | 0ms | zig 0.14.1 |
c | 1.c | 55ms | 2.4ms | 11.6MB | 43ms | 0ms | gcc 15.1.0 |
c | 1.c | 58ms | 2.2ms | 11.0MB | 47ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 81ms | 1.1ms | 2.3MB | 70ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 736ms | 1.2ms | 2.0MB | 2897ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 951ms | 0.7ms | 2.0MB | 3743ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 999ms | 19ms | 2.0MB | 3907ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 1002ms | 3.9ms | 3.3MB | 3943ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 1132ms | 22ms | 3.4MB | 4423ms | 7ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 1142ms | 1.9ms | 2.0MB | 4507ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 1330ms | 4.1ms | 3.3MB | 5240ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 1830ms | 5.6ms | 3.3MB | 7220ms | 10ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 3684ms | 1.8ms | 1.4MB | 3670ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 193ms | 1.4ms | 2.0MB | 737ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 247ms | 2.2ms | 2.0MB | 943ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 258ms | 0.8ms | 2.0MB | 990ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 259ms | 2.3ms | 3.3MB | 983ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 290ms | 4.2ms | 3.1MB | 1107ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 303ms | 19ms | 2.0MB | 1153ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 341ms | 2.7ms | 3.4MB | 1310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 476ms | 17ms | 3.3MB | 1823ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 927ms | 2.1ms | 1.3MB | 920ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 55ms | 1.1ms | 2.0MB | 193ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 70ms | 0.8ms | 3.3MB | 250ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 72ms | 0.8ms | 2.1MB | 260ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 72ms | 6.7ms | 2.0MB | 257ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 78ms | 0.4ms | 3.1MB | 280ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 81ms | 0.6ms | 2.0MB | 297ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 92ms | 0.5ms | 3.3MB | 330ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 123ms | 2.1ms | 3.4MB | 453ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 232ms | 0.3ms | 1.3MB | 220ms | 0ms | zig 0.14.1 |