Current benchmark data was generated on Mon May 19 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.c | 0.9ms | 0.0ms | 1.4MB | 0ms | 0ms | zigcc 0.14.0 |
c | 1.c | 1.2ms | 0.1ms | 2.1MB | 0ms | 0ms | gcc 15.1.0 |
c | 1.c | 1.3ms | 0.0ms | 2.1MB | 0ms | 0ms | clang 14.0.0-1ubuntu1.1 |
d | 1.d | 1.7ms | 0.1ms | 2.9MB | 0ms | 0ms | ldc2 1.40.1 |
d | 1.d | 1.9ms | 0.1ms | 5.1MB | 0ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-m.c | 171ms | 2.2ms | 23.3MB | 400ms | 10ms | gcc 15.1.0 |
c | 1-m.c | 304ms | 9.4ms | 25.6MB | 1047ms | 27ms | clang 14.0.0-1ubuntu1.1 |
d | 1-m.d | 695ms | 46ms | 47.4MB | 2337ms | 13ms | ldc2 1.40.1 |
d | 1-m.d | 1882ms | 53ms | 50.6MB | 6120ms | 20ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-m.c | 28ms | 0.6ms | 12.9MB | 60ms | 0ms | gcc 15.1.0 |
c | 1-m.c | 38ms | 1.4ms | 14.9MB | 110ms | 0ms | clang 14.0.0-1ubuntu1.1 |
d | 1-m.d | 98ms | 9.6ms | 38.9MB | 260ms | 10ms | ldc2 1.40.1 |
d | 1-m.d | 214ms | 9.2ms | 39.5MB | 653ms | 13ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1-mffi.c | 211ms | 5.6ms | 7.5MB | 787ms | 13ms | clang 14.0.0-1ubuntu1.1 |
c | 1-mffi.c | 270ms | 9.6ms | 6.6MB | 820ms | 0ms | gcc 15.1.0 |
d | 1.d | 295ms | 0.5ms | 7.4MB | 283ms | 0ms | ldc2 1.40.1 |
c | 1-mffi.c | 329ms | 0.2ms | 6.0MB | 320ms | 0ms | zigcc 0.14.0 |
c | 1-ffi.c | 331ms | 2.0ms | 6.0MB | 320ms | 0ms | zigcc 0.14.0 |
c | 1-ffi.c | 460ms | 4.3ms | 6.7MB | 447ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 542ms | 0.1ms | 6.8MB | 530ms | 0ms | gcc 15.1.0 |
d | 1.d | 2153ms | 61ms | 9.4MB | 2143ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
d | 1.d | 15ms | 0.6ms | 3.0MB | 10ms | 0ms | ldc2 1.40.1 |
c | 1-mffi.c | 15ms | 0.3ms | 4.6MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 16ms | 0.4ms | 3.0MB | 10ms | 0ms | zigcc 0.14.0 |
c | 1-mffi.c | 16ms | 0.2ms | 3.0MB | 10ms | 0ms | zigcc 0.14.0 |
c | 1-mffi.c | 18ms | 2.4ms | 3.8MB | 47ms | 0ms | gcc 15.1.0 |
c | 1-ffi.c | 22ms | 0.4ms | 3.8MB | 13ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1-ffi.c | 26ms | 1.0ms | 3.6MB | 20ms | 0ms | gcc 15.1.0 |
d | 1.d | 92ms | 3.0ms | 5.0MB | 83ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 8-i.c | 266ms | 0.1ms | 1.5MB | 260ms | 0ms | zigcc 0.14.0 |
c | 8-i.c | 301ms | 2.3ms | 2.1MB | 290ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 308ms | 0.2ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 5.c | 313ms | 0.9ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 2.c | 315ms | 2.1ms | 1.5MB | 307ms | 0ms | zigcc 0.14.0 |
c | 5.c | 316ms | 0.9ms | 1.5MB | 310ms | 0ms | zigcc 0.14.0 |
c | 5.c | 317ms | 1.4ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 320ms | 3.6ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 337ms | 0.3ms | 2.3MB | 330ms | 0ms | gcc 15.1.0 |
d | 2.d | 360ms | 0.1ms | 2.9MB | 350ms | 0ms | ldc2 1.40.1 |
d | 1.d | 360ms | 0.6ms | 2.9MB | 350ms | 0ms | ldc2 1.40.1 |
d | 1.d | 680ms | 2.4ms | 4.8MB | 670ms | 0ms | dmd 2.111.0 |
d | 2.d | 2035ms | 5.7ms | 4.6MB | 2023ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 8-i.c | 29ms | 0.6ms | 1.5MB | 20ms | 0ms | zigcc 0.14.0 |
c | 8-i.c | 33ms | 0.7ms | 2.1MB | 23ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 33ms | 0.4ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 5.c | 33ms | 0.1ms | 2.3MB | 27ms | 0ms | gcc 15.1.0 |
c | 5.c | 34ms | 0.4ms | 2.1MB | 27ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 34ms | 1.0ms | 1.5MB | 30ms | 0ms | zigcc 0.14.0 |
c | 5.c | 34ms | 0.7ms | 1.5MB | 30ms | 0ms | zigcc 0.14.0 |
c | 8-i.c | 36ms | 0.4ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 38ms | 2.0ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
d | 1.d | 38ms | 0.1ms | 2.9MB | 30ms | 0ms | ldc2 1.40.1 |
d | 2.d | 39ms | 0.6ms | 2.9MB | 30ms | 0ms | ldc2 1.40.1 |
d | 1.d | 72ms | 1.0ms | 4.8MB | 60ms | 0ms | dmd 2.111.0 |
d | 2.d | 208ms | 2.5ms | 4.8MB | 197ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 282ms | 11ms | 40.9MB | 263ms | 0ms | gcc 15.1.0 |
c | 1.c | 303ms | 3.8ms | 40.8MB | 287ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 307ms | 13ms | 40.3MB | 290ms | 0ms | zigcc 0.14.0 |
d | 1.d | 321ms | 12ms | 45.7MB | 303ms | 3ms | ldc2 1.40.1 |
d | 1.d | 359ms | 12ms | 79.2MB | 347ms | 0ms | dmd 2.111.0 |
d | 2.d | 849ms | 1.3ms | 47.5MB | 830ms | 10ms | ldc2 1.40.1 |
d | 2.d | 1178ms | 13ms | 51.8MB | 1160ms | 10ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 52ms | 2.8ms | 11.8MB | 40ms | 0ms | gcc 15.1.0 |
c | 1.c | 53ms | 2.1ms | 11.7MB | 40ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 58ms | 3.4ms | 11.0MB | 47ms | 0ms | zigcc 0.14.0 |
d | 1.d | 62ms | 2.0ms | 15.7MB | 50ms | 0ms | ldc2 1.40.1 |
d | 1.d | 75ms | 1.6ms | 25.5MB | 63ms | 0ms | dmd 2.111.0 |
d | 2.d | 210ms | 2.6ms | 17.6MB | 197ms | 0ms | ldc2 1.40.1 |
d | 2.d | 292ms | 1.6ms | 19.6MB | 277ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 736ms | 1.0ms | 2.3MB | 2893ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 952ms | 1.7ms | 2.0MB | 3753ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 989ms | 1.3ms | 2.1MB | 3890ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 1001ms | 0.7ms | 3.1MB | 3933ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 1118ms | 0.5ms | 3.3MB | 4400ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 1174ms | 26ms | 2.3MB | 4553ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 1341ms | 14ms | 3.3MB | 5260ms | 3ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 1846ms | 16ms | 3.3MB | 7243ms | 10ms | clang 14.0.0-1ubuntu1.1 |
d | 1.d | 3596ms | 3.2ms | 3.9MB | 3583ms | 0ms | ldc2 1.40.1 |
d | 1.d | 3660ms | 2.7ms | 6.0MB | 3650ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 195ms | 2.3ms | 2.0MB | 737ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 246ms | 1.4ms | 2.0MB | 947ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 258ms | 0.3ms | 3.4MB | 987ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 259ms | 0.8ms | 2.1MB | 993ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 289ms | 1.6ms | 3.3MB | 1107ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 298ms | 7.8ms | 2.0MB | 1143ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 340ms | 1.4ms | 3.3MB | 1310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 466ms | 4.2ms | 3.4MB | 1800ms | 0ms | clang 14.0.0-1ubuntu1.1 |
d | 1.d | 902ms | 2.2ms | 3.5MB | 890ms | 0ms | ldc2 1.40.1 |
d | 1.d | 926ms | 1.0ms | 7.9MB | 917ms | 0ms | dmd 2.111.0 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 3-m.c | 57ms | 1.9ms | 2.3MB | 193ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 72ms | 3.1ms | 3.4MB | 250ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 73ms | 0.8ms | 2.0MB | 260ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 73ms | 7.6ms | 2.0MB | 260ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 78ms | 1.0ms | 3.1MB | 277ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 81ms | 0.3ms | 2.0MB | 290ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 92ms | 0.5ms | 3.1MB | 330ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 124ms | 1.7ms | 3.3MB | 457ms | 0ms | clang 14.0.0-1ubuntu1.1 |
d | 1.d | 228ms | 0.6ms | 3.1MB | 220ms | 0ms | ldc2 1.40.1 |
d | 1.d | 234ms | 1.2ms | 4.9MB | 223ms | 0ms | dmd 2.111.0 |