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 |
---|---|---|---|---|---|---|---|
c | 1-m.c | 171ms | 4.2ms | 24.1MB | 400ms | 10ms | gcc 15.1.0 |
c | 1-m.c | 293ms | 1.6ms | 25.7MB | 1000ms | 23ms | clang 14.0.0-1ubuntu1.1 |
zig | 1-m.zig | 317ms | 5.6ms | 67.2MB | 830ms | 27ms | zig 0.14.1 |
zig | 1.zig | 501ms | 8.6ms | 28.1MB | 480ms | 7ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-m.c | 27ms | 1.3ms | 13.6MB | 60ms | 0ms | gcc 15.1.0 |
c | 1-m.c | 37ms | 0.3ms | 15.0MB | 93ms | 3ms | clang 14.0.0-1ubuntu1.1 |
zig | 1-m.zig | 63ms | 0.7ms | 54.3MB | 127ms | 30ms | zig 0.14.1 |
zig | 1.zig | 67ms | 2.5ms | 15.4MB | 50ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 1.zig | 33ms | 1.4ms | 2.8MB | 23ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-mffi.c | 219ms | 4.3ms | 7.6MB | 810ms | 10ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 248ms | 0.3ms | 4.1MB | 240ms | 0ms | zig 0.14.1 |
c | 1-mffi.c | 264ms | 0.9ms | 6.6MB | 810ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 330ms | 2.0ms | 6.0MB | 320ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 331ms | 0.8ms | 6.0MB | 320ms | 0ms | zigcc 0.14.1 |
c | 1-ffi.c | 453ms | 1.0ms | 6.5MB | 443ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 545ms | 3.1ms | 6.8MB | 537ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
zig | 1.zig | 12ms | 0.1ms | 1.1MB | 0ms | 0ms | zig 0.14.1 |
c | 1-mffi.c | 15ms | 1.2ms | 4.8MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 16ms | 0.3ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 16ms | 0.4ms | 3.0MB | 10ms | 0ms | zigcc 0.14.1 |
c | 1-mffi.c | 16ms | 1.2ms | 3.8MB | 40ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 21ms | 0.2ms | 3.6MB | 10ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 26ms | 1.1ms | 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 | 0.5ms | 1.0MB | 190ms | 0ms | zig 0.14.1 |
c | 8-i.c | 268ms | 0.7ms | 1.5MB | 260ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 279ms | 0.5ms | 1.0MB | 270ms | 0ms | zig 0.14.1 |
c | 8-i.c | 303ms | 1.7ms | 2.1MB | 290ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 310ms | 1.5ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 2.c | 312ms | 1.1ms | 1.5MB | 300ms | 0ms | zigcc 0.14.1 |
c | 5.c | 314ms | 2.4ms | 2.3MB | 303ms | 0ms | gcc 15.1.0 |
c | 5.c | 315ms | 1.3ms | 2.1MB | 307ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 315ms | 0.9ms | 1.1MB | 310ms | 0ms | zig 0.14.1 |
c | 5.c | 316ms | 1.0ms | 1.5MB | 310ms | 0ms | zigcc 0.14.1 |
c | 2.c | 317ms | 0.2ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 336ms | 0.3ms | 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 | 22ms | 0.4ms | 1.0MB | 10ms | 0ms | zig 0.14.1 |
c | 8-i.c | 29ms | 0.5ms | 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 | 32ms | 0.4ms | 2.1MB | 23ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 33ms | 0.3ms | 1.1MB | 30ms | 0ms | zig 0.14.1 |
c | 5.c | 34ms | 0.4ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 34ms | 0.1ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 5.c | 34ms | 0.4ms | 2.1MB | 27ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 34ms | 0.3ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 34ms | 0.4ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5.c | 34ms | 0.6ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 36ms | 0.2ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 266ms | 3.7ms | 40.9MB | 250ms | 0ms | gcc 15.1.0 |
zig | 1.zig | 267ms | 6.8ms | 40.2MB | 250ms | 0ms | zig 0.14.1 |
c | 1.c | 268ms | 5.1ms | 41.0MB | 253ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 283ms | 6.3ms | 40.3MB | 270ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 328ms | 0.3ms | 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 | 54ms | 5.0ms | 11.6MB | 43ms | 0ms | gcc 15.1.0 |
c | 1.c | 55ms | 3.1ms | 11.7MB | 43ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 55ms | 1.6ms | 10.9MB | 43ms | 0ms | zig 0.14.1 |
c | 1.c | 59ms | 2.4ms | 11.0MB | 50ms | 0ms | zigcc 0.14.1 |
zig | 2.zig | 81ms | 1.3ms | 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 | 744ms | 14ms | 2.0MB | 2913ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 951ms | 1.1ms | 2.0MB | 3750ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 990ms | 3.6ms | 2.1MB | 3893ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 1002ms | 3.4ms | 3.4MB | 3940ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 1118ms | 0.6ms | 3.1MB | 4400ms | 3ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 1149ms | 13ms | 2.0MB | 4520ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 1338ms | 17ms | 3.3MB | 5263ms | 3ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 1841ms | 23ms | 3.3MB | 7240ms | 7ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 3687ms | 4.1ms | 1.4MB | 3677ms | 0ms | zig 0.14.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 193ms | 0.4ms | 2.0MB | 737ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 245ms | 0.2ms | 2.0MB | 937ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 258ms | 0.6ms | 3.1MB | 987ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 261ms | 3.1ms | 2.0MB | 1000ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 287ms | 0.9ms | 3.3MB | 1103ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 293ms | 0.6ms | 2.0MB | 1130ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 340ms | 0.6ms | 3.3MB | 1310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 463ms | 0.0ms | 3.3MB | 1807ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 928ms | 2.8ms | 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 | 58ms | 5.3ms | 2.0MB | 203ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 68ms | 0.4ms | 2.0MB | 243ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 70ms | 0.3ms | 3.3MB | 247ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 72ms | 0.6ms | 2.1MB | 260ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 77ms | 0.2ms | 3.0MB | 280ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 80ms | 0.2ms | 2.0MB | 290ms | 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 | 122ms | 0.9ms | 3.3MB | 450ms | 0ms | clang 14.0.0-1ubuntu1.1 |
zig | 1.zig | 232ms | 0.3ms | 1.3MB | 220ms | 0ms | zig 0.14.1 |