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.)
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
1-m.bun.js | 245ms | 9.4ms | 77.8MB | 127ms | 323ms | bun 1.2.18 |
1.js | 2524ms | 226ms | 270.7MB | 2467ms | 1187ms | node 24.4.0 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
2.js | 308ms | 3.4ms | 64.9MB | 300ms | 10ms | node 24.4.0 |
1.js | 572ms | 4.7ms | 63.7MB | 557ms | 10ms | node 24.4.0 |
2.js | 688ms | 11ms | 123.5MB | 753ms | 57ms | bun 1.2.18 |
1.js | 822ms | 6.8ms | 106.5MB | 900ms | 87ms | bun 1.2.18 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
3.js | 4804ms | 45ms | 122.6MB | 4760ms | 47ms | node 24.4.0 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
3.js | 1034ms | 5.1ms | 73.9MB | 1010ms | 17ms | node 24.4.0 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
6-m.js | 2178ms | 17ms | 118.9MB | 8247ms | 70ms | node 24.4.0 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
6-m.js | 654ms | 3.1ms | 119.7MB | 2343ms | 57ms | node 24.4.0 |
code | time | stddev | peak-mem mem | time(user) | time(sys) | compiler compiler/runtime |
---|---|---|---|---|---|---|
6-m.js | 273ms | 2.7ms | 116.3MB | 840ms | 53ms | node 24.4.0 |