Current benchmark data was generated on Sun Jul 13 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 |
---|---|---|---|---|---|---|---|
cpp | 1.cpp | 1.0ms | 0.0ms | 1.4MB | 0ms | 0ms | g++ 11.4.0 |
c | 1.c | 1.0ms | 0.0ms | 1.3MB | 0ms | 0ms | zigcc 0.14.1 |
c | 1.c | 1.2ms | 0.1ms | 2.1MB | 0ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 1.2ms | 0.0ms | 2.1MB | 0ms | 0ms | gcc 15.1.0 |
cpp | 1.cpp | 1.3ms | 0.1ms | 2.3MB | 0ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
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 | 0.8ms | 2.3MB | 160ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 8-i.c | 267ms | 0.8ms | 1.5MB | 260ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 301ms | 1.4ms | 2.1MB | 290ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 309ms | 1.5ms | 2.3MB | 300ms | 0ms | gcc 15.1.0 |
c | 5.c | 313ms | 1.4ms | 2.3MB | 303ms | 0ms | gcc 15.1.0 |
c | 2.c | 313ms | 1.7ms | 1.5MB | 307ms | 0ms | zigcc 0.14.1 |
cpp | 1.cpp | 314ms | 1.3ms | 1.8MB | 307ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 316ms | 1.0ms | 2.3MB | 310ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 5.c | 316ms | 0.6ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5.c | 316ms | 2.1ms | 1.5MB | 310ms | 0ms | zigcc 0.14.1 |
c | 2.c | 319ms | 2.0ms | 2.1MB | 310ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 8-i.c | 336ms | 1.3ms | 2.3MB | 330ms | 0ms | gcc 15.1.0 |
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 | 0.4ms | 2.3MB | 10ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 8-i.c | 29ms | 0.3ms | 1.5MB | 20ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 32ms | 0.5ms | 2.1MB | 20ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 2.c | 33ms | 0.4ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 5.c | 33ms | 0.6ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
cpp | 1.cpp | 34ms | 0.6ms | 2.3MB | 30ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 2.c | 34ms | 0.7ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 5.c | 34ms | 0.4ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
cpp | 1.cpp | 34ms | 0.9ms | 1.8MB | 30ms | 0ms | g++ 11.4.0 |
c | 5.c | 35ms | 0.6ms | 1.5MB | 30ms | 0ms | zigcc 0.14.1 |
c | 8-i.c | 36ms | 0.5ms | 2.3MB | 30ms | 0ms | gcc 15.1.0 |
c | 2.c | 36ms | 3.1ms | 2.1MB | 30ms | 0ms | clang 14.0.0-1ubuntu1.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 267ms | 3.7ms | 41.0MB | 253ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 277ms | 11ms | 40.9MB | 257ms | 0ms | gcc 15.1.0 |
c | 1.c | 282ms | 4.5ms | 40.3MB | 267ms | 0ms | zigcc 0.14.1 |
cpp | 1.cpp | 484ms | 1.6ms | 7.3MB | 477ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 528ms | 2.2ms | 7.7MB | 520ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
c | 1.c | 56ms | 2.7ms | 11.8MB | 43ms | 0ms | gcc 15.1.0 |
c | 1.c | 59ms | 2.7ms | 11.7MB | 47ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 1.c | 64ms | 1.3ms | 11.0MB | 50ms | 0ms | zigcc 0.14.1 |
cpp | 1.cpp | 119ms | 1.7ms | 3.6MB | 110ms | 0ms | g++ 11.4.0 |
cpp | 1.cpp | 133ms | 0.8ms | 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 | 468ms | 1.6ms | 3.4MB | 1820ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 8-m.cpp | 482ms | 0.8ms | 2.1MB | 1880ms | 0ms | g++ 11.4.0 |
c | 3-m.c | 735ms | 1.2ms | 2.0MB | 2887ms | 0ms | gcc 15.1.0 |
cpp | 6-im.cpp | 921ms | 2.0ms | 2.3MB | 3627ms | 0ms | g++ 11.4.0 |
cpp | 6-im.cpp | 924ms | 12ms | 3.4MB | 3610ms | 3ms | clang++ 14.0.0-1ubuntu1.1 |
c | 6-im.c | 969ms | 27ms | 2.0MB | 3773ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 996ms | 15ms | 2.0MB | 3907ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 1002ms | 1.1ms | 3.1MB | 3943ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 1119ms | 3.6ms | 3.4MB | 4407ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 1141ms | 0.4ms | 2.0MB | 4510ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 1326ms | 1.0ms | 3.1MB | 5233ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 1841ms | 29ms | 3.3MB | 7233ms | 7ms | clang 14.0.0-1ubuntu1.1 |
lang | code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|---|
cpp | 8-m.cpp | 123ms | 0.9ms | 3.6MB | 460ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 8-m.cpp | 128ms | 0.7ms | 2.0MB | 480ms | 0ms | g++ 11.4.0 |
c | 3-m.c | 194ms | 0.5ms | 2.0MB | 740ms | 0ms | gcc 15.1.0 |
cpp | 6-im.cpp | 238ms | 0.5ms | 2.1MB | 913ms | 0ms | g++ 11.4.0 |
cpp | 6-im.cpp | 241ms | 5.7ms | 3.4MB | 910ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 6-im.c | 245ms | 0.6ms | 2.0MB | 947ms | 0ms | gcc 15.1.0 |
c | 4-m.c | 258ms | 0.9ms | 2.1MB | 990ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 260ms | 1.0ms | 3.3MB | 990ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 287ms | 0.9ms | 3.3MB | 1103ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 298ms | 7.7ms | 2.0MB | 1147ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 341ms | 2.4ms | 3.3MB | 1313ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 468ms | 9.9ms | 3.3MB | 1807ms | 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 | 39ms | 0.4ms | 2.0MB | 130ms | 0ms | g++ 11.4.0 |
cpp | 8-m.cpp | 39ms | 4.7ms | 3.4MB | 113ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
c | 3-m.c | 55ms | 1.3ms | 2.3MB | 197ms | 0ms | gcc 15.1.0 |
cpp | 6-im.cpp | 64ms | 0.4ms | 3.4MB | 227ms | 0ms | clang++ 14.0.0-1ubuntu1.1 |
cpp | 6-im.cpp | 67ms | 0.1ms | 2.0MB | 240ms | 0ms | g++ 11.4.0 |
c | 4-m.c | 72ms | 0.1ms | 2.0MB | 260ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 73ms | 8.3ms | 2.0MB | 250ms | 0ms | gcc 15.1.0 |
c | 6-im.c | 75ms | 7.4ms | 3.3MB | 257ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 4-m.c | 78ms | 0.6ms | 3.3MB | 280ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 5-im.c | 81ms | 1.3ms | 2.0MB | 293ms | 0ms | gcc 15.1.0 |
c | 5-im.c | 95ms | 6.8ms | 3.1MB | 340ms | 0ms | clang 14.0.0-1ubuntu1.1 |
c | 3-m.c | 124ms | 3.1ms | 3.3MB | 450ms | 0ms | clang 14.0.0-1ubuntu1.1 |