Programming Language and compiler
Benchmarks

Javascript VS Haxe benchmarks

Current benchmark data was generated on Thu May 01 2025, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.js 961ms 19ms 189.3MB 1440ms 253ms bun 1.2.11
javascript 1-m.js 1237ms 36ms 250.6MB 2120ms 157ms node 23.11.0
haxe 1.hx 1318ms 6.6ms 144.0MB 1503ms 67ms haxe/cpp 4.3.6
haxe 2.hx 4426ms 25ms 495.3MB 5017ms 260ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 48.6MB 5480ms 430ms haxe/hl/c 4.3.6
haxe 2.hx timeout 0.0ms 83.0MB 4927ms 717ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 50.9MB 7453ms 437ms haxe/hl/jit 1.15.0
haxe 2.hx timeout 0.0ms 130.9MB 7437ms 773ms haxe/hl/jit 1.15.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 87ms 2.0ms 25.6MB 77ms 7ms haxe/cpp 4.3.6
javascript 1.js 101ms 3.1ms 79.5MB 77ms 30ms bun 1.2.11
javascript 1.js 125ms 2.3ms 78.7MB 127ms 27ms node 23.11.0
haxe 2.hx 384ms 6.8ms 58.3MB 420ms 27ms haxe/cpp 4.3.6
haxe 1.hx 641ms 2.0ms 8.8MB 607ms 47ms haxe/hl/c 4.3.6
haxe 1.hx 678ms 3.2ms 11.2MB 757ms 47ms haxe/hl/jit 1.15.0
haxe 2.hx 920ms 11ms 13.6MB 810ms 157ms haxe/hl/c 4.3.6
haxe 2.hx 928ms 4.6ms 25.2MB 907ms 153ms haxe/hl/jit 1.15.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1592ms 8.1ms 90.4MB 1680ms 50ms node 23.11.0
javascript 1.js 2477ms 15ms 101.1MB 2510ms 60ms bun 1.2.11

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 157ms 3.2ms 71.9MB 143ms 20ms node 23.11.0
javascript 1.js 198ms 3.1ms 86.6MB 223ms 30ms bun 1.2.11

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 271ms 3.9ms 63.7MB 287ms 23ms node 23.11.0
javascript 1.js 522ms 4.8ms 77.6MB 497ms 20ms bun 1.2.11

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 124ms 0.7ms 61.4MB 143ms 17ms node 23.11.0
javascript 1.js 500ms 3.0ms 67.6MB 477ms 20ms bun 1.2.11

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 1.9ms 0.2ms 2.9MB 0ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 2.5ms 0.2ms 4.4MB 0ms 0ms haxe/cpp 4.3.6
haxe 1.hx 3.4ms 0.2ms 2.8MB 0ms 0ms haxe/hl/jit 1.15.0
javascript 1.js 13ms 0.3ms 33.4MB 0ms 10ms bun 1.2.11
javascript 1.js 30ms 0.8ms 47.7MB 18ms 2ms node 23.11.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.bun.js 333ms 15ms 76.1MB 143ms 430ms bun 1.2.11
javascript 1.js 3165ms 250ms 189.3MB 3020ms 1490ms node 23.11.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.bun.js 118ms 5.0ms 55.9MB 33ms 90ms bun 1.2.11
javascript 1.js 355ms 3.4ms 80.2MB 323ms 133ms node 23.11.0

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 76ms 7.9ms 68.5MB 47ms 23ms bun 1.2.11
javascript 1.js 111ms 1.2ms 75.3MB 100ms 20ms node 23.11.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 392ms 3.5ms 236.5MB 337ms 97ms bun 1.2.11
javascript 1.js 688ms 0.9ms 202.5MB 797ms 87ms node 23.11.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 136ms 3.5ms 20.4MB 123ms 3ms haxe/cpp 4.3.6
haxe 1.hx 138ms 2.4ms 3.1MB 127ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 154ms 1.6ms 3.8MB 147ms 0ms haxe/hl/jit 1.15.0
javascript 2.js 307ms 2.3ms 62.8MB 297ms 13ms node 23.11.0
javascript 1.js 555ms 1.1ms 60.6MB 540ms 10ms node 23.11.0
javascript 2.js 654ms 7.6ms 121.9MB 707ms 60ms bun 1.2.11
javascript 1.js 824ms 5.1ms 111.6MB 920ms 73ms bun 1.2.11

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 378ms 5.7ms 25.5MB 367ms 7ms haxe/cpp 4.3.6
haxe 1.hx 394ms 1.8ms 3.0MB 383ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 455ms 4.9ms 3.8MB 443ms 0ms haxe/hl/jit 1.15.0
javascript 2.js 840ms 2.4ms 68.5MB 830ms 17ms node 23.11.0
javascript 1.js 1579ms 1.6ms 68.0MB 1563ms 13ms node 23.11.0
javascript 2.js 1820ms 2.5ms 122.2MB 1987ms 77ms bun 1.2.11
javascript 1.js 2446ms 103ms 112.9MB 2770ms 150ms bun 1.2.11

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 61ms 0.2ms 12.6MB 47ms 3ms haxe/cpp 4.3.6
haxe 1.hx 68ms 1.7ms 3.1MB 60ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 79ms 2.6ms 3.8MB 70ms 0ms haxe/hl/jit 1.15.0
javascript 1.js 161ms 1.1ms 58.0MB 150ms 7ms node 23.11.0
javascript 2.js 163ms 0.7ms 56.5MB 160ms 7ms node 23.11.0
javascript 1.js 317ms 2.2ms 115.6MB 353ms 77ms bun 1.2.11
javascript 2.js 354ms 4.5ms 125.5MB 377ms 50ms bun 1.2.11

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.js 487ms 5.6ms 135.7MB 657ms 133ms bun 1.2.11
javascript 1.js 533ms 5.3ms 130.5MB 620ms 57ms node 23.11.0
haxe 1.hx 907ms 2.4ms 95.0MB 997ms 50ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 32.6MB 4920ms 533ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 57.2MB 5820ms 470ms haxe/hl/jit 1.15.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 115ms 2.7ms 87.3MB 100ms 30ms bun 1.2.11
javascript 1.js 158ms 1.6ms 98.3MB 160ms 33ms node 23.11.0
haxe 1.hx 169ms 2.7ms 26.6MB 167ms 10ms haxe/cpp 4.3.6
haxe 1.hx 1299ms 6.1ms 10.7MB 1237ms 143ms haxe/hl/c 4.3.6
haxe 1.hx 1319ms 7.8ms 20.4MB 1340ms 123ms haxe/hl/jit 1.15.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6.js 457ms 5.8ms 56.0MB 443ms 10ms node 23.11.0
javascript 6.js 609ms 19ms 45.5MB 600ms 3ms bun 1.2.11
haxe 2.hx 856ms 3.2ms 3.0MB 847ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 1078ms 12ms 3.1MB 1070ms 0ms haxe/hl/c 4.3.6
haxe 3.hx 1411ms 41ms 25.6MB 1543ms 37ms haxe/cpp 4.3.6
haxe 2.hx 2404ms 5.5ms 3.6MB 2397ms 0ms haxe/hl/jit 1.15.0
haxe 1.hx 2482ms 12ms 3.6MB 2473ms 0ms haxe/hl/jit 1.15.0
haxe 1.hx timeout 0.0ms 4.4MB 4990ms 0ms haxe/cpp 4.3.6
haxe 2.hx timeout 0.0ms 4.5MB 4990ms 0ms haxe/cpp 4.3.6
haxe 3.hx timeout 0.0ms 3.2MB 3880ms 1650ms haxe/hl/c 4.3.6
haxe 3.hx timeout 0.0ms 3.9MB 4143ms 1347ms haxe/hl/jit 1.15.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6.js 76ms 0.8ms 55.8MB 67ms 3ms node 23.11.0
javascript 6.js 80ms 2.5ms 45.6MB 73ms 3ms bun 1.2.11
haxe 2.hx 89ms 1.5ms 3.0MB 80ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 110ms 1.1ms 3.0MB 100ms 0ms haxe/hl/c 4.3.6
haxe 3.hx 152ms 0.6ms 25.8MB 147ms 10ms haxe/cpp 4.3.6
haxe 2.hx 246ms 2.2ms 3.6MB 240ms 0ms haxe/hl/jit 1.15.0
haxe 1.hx 252ms 2.5ms 3.8MB 240ms 0ms haxe/hl/jit 1.15.0
haxe 3.hx 670ms 0.9ms 3.1MB 530ms 200ms haxe/hl/c 4.3.6
haxe 2.hx 677ms 8.5ms 4.4MB 670ms 0ms haxe/cpp 4.3.6
haxe 3.hx 786ms 4.1ms 3.9MB 643ms 210ms haxe/hl/jit 1.15.0
haxe 1.hx 809ms 5.4ms 4.4MB 797ms 0ms haxe/cpp 4.3.6

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 2491ms 5.7ms 59.8MB 2493ms 23ms node 23.11.0
javascript 1.js 2807ms 14ms 84.1MB 2820ms 53ms bun 1.2.11

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 663ms 0.8ms 57.9MB 673ms 7ms node 23.11.0
javascript 1.js 731ms 8.9ms 84.0MB 730ms 30ms bun 1.2.11

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js 4795ms 24ms 88.0MB 4770ms 27ms node 23.11.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 3.js 1040ms 4.3ms 70.7MB 1020ms 13ms node 23.11.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 2187ms 17ms 115.2MB 8297ms 57ms node 23.11.0
haxe 1.hx 3903ms 13ms 3.3MB 3887ms 0ms haxe/hl/c 4.3.6
haxe 1.hx timeout 0.0ms 7.0MB 4990ms 0ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 3.8MB 4990ms 0ms haxe/hl/jit 1.15.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 649ms 2.4ms 112.8MB 2323ms 50ms node 23.11.0
haxe 1.hx 983ms 1.0ms 3.1MB 970ms 0ms haxe/hl/c 4.3.6
haxe 1.hx 2399ms 1.5ms 6.5MB 2390ms 0ms haxe/cpp 4.3.6
haxe 1.hx timeout 0.0ms 3.8MB 4990ms 0ms haxe/hl/jit 1.15.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 252ms 2.3ms 3.0MB 240ms 0ms haxe/hl/c 4.3.6
javascript 6-m.js 270ms 4.4ms 109.9MB 840ms 50ms node 23.11.0
haxe 1.hx 603ms 0.9ms 5.4MB 590ms 0ms haxe/cpp 4.3.6
haxe 1.hx 2297ms 2.9ms 3.8MB 2287ms 0ms haxe/hl/jit 1.15.0