Programming Language and compiler
Benchmarks

Rust VS Haxe benchmarks

Current benchmark data was generated on Fri May 20 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz (Model 106)

* -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.)

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5c-m.rs 180ms 3.2ms 1.3MB 313ms 3ms rustc 1.63.0
rust 5-m.rs 206ms 1.1ms 1.3MB 370ms 0ms rustc 1.61.0
rust 1c.rs 234ms 0.2ms 0.7MB 227ms 0ms rustc 1.63.0
rust 1.rs 315ms 0.7ms 0.6MB 307ms 0ms rustc 1.61.0
haxe 1.hx 3288ms 4.4ms 27.4MB 3187ms 280ms haxe/cpp 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1c.rs 28ms 2.3ms 0.7MB 20ms 0ms rustc 1.63.0
rust 5c-m.rs 29ms 2.8ms 1.3MB 33ms 0ms rustc 1.63.0
rust 5-m.rs 29ms 1.4ms 1.3MB 33ms 0ms rustc 1.61.0
rust 1.rs 35ms 1.1ms 2.1MB 23ms 0ms rustc 1.61.0
haxe 1.hx 348ms 3.6ms 27.4MB 310ms 40ms haxe/cpp 4.2.4
haxe 1.hx 823ms 1.1ms 3.5MB 717ms 87ms haxe/hl/c 4.2.4
haxe 1.hx 854ms 0.5ms 3.8MB 800ms 37ms haxe/hl/jit 1.12.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 2.1ms 1.0ms 0.6MB 0ms 0ms rustc 1.63.0
haxe 1.hx 2.2ms 0.7ms 2.6MB 0ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 2.7ms 0.4ms 3.2MB 0ms 0ms haxe/cpp 4.2.4
haxe 1.hx 4.0ms 0.7ms 3.3MB 0ms 0ms haxe/hl/jit 1.12.0
rust 1.rs 6.1ms 9.2ms 0.6MB 0ms 0ms rustc 1.61.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 9.rs 415ms 1.0ms 5.0MB 403ms 0ms rustc 1.63.0
rust 8.rs 581ms 0.7ms 4.9MB 570ms 0ms rustc 1.61.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 9.rs 21ms 0.6ms 2.1MB 10ms 0ms rustc 1.63.0
rust 8.rs 30ms 2.5ms 2.0MB 17ms 0ms rustc 1.61.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4-i.rs 253ms 0.8ms 0.6MB 240ms 0ms rustc 1.61.0
rust 7-i.rs 305ms 0.2ms 0.6MB 290ms 0ms rustc 1.61.0
rust 3.rs 319ms 0.2ms 0.6MB 310ms 0ms rustc 1.63.0
rust 2.rs 347ms 9.0ms 0.6MB 337ms 0ms rustc 1.61.0
rust 1.rs 390ms 11ms 0.6MB 377ms 0ms rustc 1.61.0
haxe 2.hx 978ms 29ms 2.6MB 967ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 1318ms 51ms 2.6MB 1307ms 0ms haxe/hl/c 4.2.4
haxe 3.hx 2348ms 2.5ms 27.6MB 2647ms 47ms haxe/cpp 4.2.4
haxe 2.hx 2467ms 70ms 3.4MB 2457ms 0ms haxe/hl/jit 1.12.0
haxe 1.hx 2528ms 21ms 3.3MB 2517ms 0ms haxe/hl/jit 1.12.0
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.4
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.4
haxe 3.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 3.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4-i.rs 29ms 1.4ms 0.6MB 20ms 0ms rustc 1.61.0
rust 7-i.rs 33ms 1.1ms 0.6MB 23ms 0ms rustc 1.61.0
rust 3.rs 35ms 1.8ms 0.6MB 30ms 0ms rustc 1.63.0
rust 1.rs 42ms 1.4ms 0.6MB 30ms 0ms rustc 1.61.0
rust 2.rs 50ms 12ms 0.6MB 40ms 0ms rustc 1.61.0
haxe 2.hx 99ms 2.0ms 2.6MB 87ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 130ms 1.0ms 2.6MB 117ms 0ms haxe/hl/c 4.2.4
haxe 2.hx 246ms 2.4ms 3.4MB 233ms 0ms haxe/hl/jit 1.12.0
haxe 3.hx 250ms 1.0ms 27.6MB 263ms 7ms haxe/cpp 4.2.4
haxe 1.hx 259ms 2.3ms 3.3MB 250ms 0ms haxe/hl/jit 1.12.0
haxe 3.hx 697ms 12ms 3.3MB 623ms 57ms haxe/hl/c 4.2.4
haxe 2.hx 841ms 3.8ms 4.4MB 827ms 0ms haxe/cpp 4.2.4
haxe 3.hx 849ms 3.5ms 3.7MB 777ms 53ms haxe/hl/jit 1.12.0
haxe 1.hx 1135ms 2.7ms 3.1MB 1123ms 0ms haxe/cpp 4.2.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7-m.rs 1065ms 1.3ms 2.2MB 2063ms 0ms rustc 1.61.0
rust 8-m.rs 1067ms 3.9ms 2.3MB 2060ms 3ms rustc 1.63.0
rust 8.rs 2062ms 1.0ms 2.5MB 2050ms 0ms rustc 1.63.0
rust 7.rs 2063ms 0.4ms 2.1MB 2050ms 0ms rustc 1.61.0
rust 2-m.rs 2152ms 7.6ms 2.2MB 4170ms 3ms rustc 1.61.0
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0
rust 2.rs timeout 0.0ms 0.0MB 0ms 0ms rustc 1.61.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7-m.rs 275ms 1.2ms 0.7MB 510ms 0ms rustc 1.61.0
rust 8-m.rs 275ms 1.1ms 2.2MB 507ms 0ms rustc 1.63.0
rust 8.rs 518ms 0.3ms 2.2MB 510ms 0ms rustc 1.63.0
rust 7.rs 518ms 0.9ms 0.6MB 510ms 0ms rustc 1.61.0
rust 2-m.rs 543ms 1.0ms 2.1MB 1033ms 0ms rustc 1.61.0
rust 2.rs 1704ms 0.1ms 0.6MB 1690ms 0ms rustc 1.61.0
haxe 1.hx 2333ms 0.6ms 6.6MB 2320ms 0ms haxe/cpp 4.2.4
haxe 1.hx 2339ms 1.2ms 3.2MB 2327ms 0ms haxe/hl/c 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 76ms 0.9ms 2.2MB 127ms 0ms rustc 1.63.0
rust 7-m.rs 76ms 1.2ms 0.7MB 127ms 0ms rustc 1.61.0
rust 8.rs 132ms 1.4ms 2.1MB 120ms 0ms rustc 1.63.0
rust 7.rs 133ms 1.1ms 0.6MB 120ms 0ms rustc 1.61.0
rust 2-m.rs 144ms 0.6ms 0.7MB 257ms 0ms rustc 1.61.0
rust 2.rs 429ms 1.3ms 0.6MB 417ms 0ms rustc 1.61.0
haxe 1.hx 586ms 0.6ms 5.3MB 573ms 0ms haxe/cpp 4.2.4
haxe 1.hx 588ms 0.8ms 3.0MB 580ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 3428ms 1.3ms 3.7MB 3420ms 0ms haxe/hl/jit 1.12.0

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 1746ms 39ms 146.0MB 2053ms 50ms haxe/cpp 4.2.4
rust 4.rs 1792ms 160ms 33.7MB 1770ms 7ms rustc 1.61.0
rust 3.rs 1864ms 18ms 49.8MB 1833ms 17ms rustc 1.61.0
rust 5.rs 2061ms 144ms 33.9MB 2040ms 3ms rustc 1.61.0
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
haxe 1.hx 112ms 1.7ms 27.4MB 113ms 7ms haxe/cpp 4.2.4
rust 4.rs 155ms 13ms 5.8MB 140ms 0ms rustc 1.61.0
rust 5.rs 171ms 15ms 5.9MB 157ms 0ms rustc 1.61.0
rust 3.rs 182ms 1.8ms 7.8MB 170ms 0ms rustc 1.61.0
haxe 2.hx 471ms 7.8ms 60.2MB 547ms 27ms haxe/cpp 4.2.4
haxe 1.hx 799ms 17ms 7.8MB 757ms 23ms haxe/hl/c 4.2.4
haxe 1.hx 1052ms 5.0ms 11.1MB 1000ms 37ms haxe/hl/jit 1.12.0
haxe 2.hx 1257ms 16ms 13.5MB 1083ms 160ms haxe/hl/c 4.2.4
haxe 2.hx 1595ms 8.6ms 24.5MB 1413ms 167ms haxe/hl/jit 1.12.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-m.rs 926ms 44ms 6.2MB 1777ms 27ms rustc 1.61.0
rust 5-m.rs 1068ms 96ms 5.5MB 2043ms 30ms rustc 1.61.0
rust 3.rs 1836ms 5.8ms 6.5MB 1803ms 13ms rustc 1.61.0
rust 1-m.rs 2854ms 48ms 5.6MB 5457ms 143ms rustc 1.61.0
rust 4.rs 3338ms 1.9ms 4.7MB 3330ms 0ms rustc 1.61.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-m.rs 74ms 1.5ms 3.0MB 120ms 0ms rustc 1.61.0
rust 5-m.rs 94ms 26ms 3.2MB 153ms 3ms rustc 1.61.0
rust 3.rs 128ms 12ms 3.1MB 110ms 3ms rustc 1.61.0
rust 1-m.rs 203ms 7.2ms 2.8MB 353ms 20ms rustc 1.61.0
rust 4.rs 221ms 0.3ms 2.7MB 207ms 0ms rustc 1.61.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 147ms 0.3ms 3.7MB 140ms 0ms rustc 1.61.0
rust 2.rs 585ms 1.3ms 3.8MB 570ms 0ms rustc 1.61.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 41ms 0.9ms 3.0MB 30ms 0ms rustc 1.61.0
rust 2.rs 110ms 1.6ms 3.3MB 100ms 0ms rustc 1.61.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-im.rs 726ms 2.1ms 0.7MB 1407ms 0ms rustc 1.61.0
rust 2-im.rs 1043ms 7.2ms 0.6MB 2010ms 0ms rustc 1.61.0
rust 5-m.rs 1222ms 14ms 0.7MB 2350ms 0ms rustc 1.61.0
rust 3-i.rs 1429ms 4.8ms 0.6MB 1417ms 0ms rustc 1.61.0
rust 2-i.rs 1865ms 8.9ms 0.6MB 1857ms 0ms rustc 1.61.0
rust 1-m.rs 2009ms 8.0ms 0.7MB 3873ms 0ms rustc 1.61.0
rust 1.rs 3709ms 24ms 0.6MB 3697ms 0ms rustc 1.61.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-im.rs 67ms 0.7ms 0.7MB 110ms 0ms rustc 1.61.0
rust 2-im.rs 94ms 1.9ms 0.7MB 160ms 0ms rustc 1.61.0
rust 5-m.rs 112ms 0.6ms 0.7MB 190ms 0ms rustc 1.61.0
rust 3-i.rs 121ms 1.5ms 0.6MB 110ms 0ms rustc 1.61.0
rust 2-i.rs 156ms 1.3ms 0.6MB 147ms 0ms rustc 1.61.0
rust 1-m.rs 178ms 3.1ms 0.7MB 317ms 0ms rustc 1.61.0
rust 1.rs 326ms 12ms 0.6MB 317ms 0ms rustc 1.61.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 149ms 13ms 21.0MB 90ms 87ms rustc 1.61.0
rust 2-m.rs 470ms 50ms 114.0MB 220ms 500ms rustc 1.61.0
rust 1-http2.rs 915ms 119ms 87.8MB 1123ms 477ms rustc 1.61.0
rust 2-http2.rs timeout 0.0ms 0.0MB 0ms 0ms rustc 1.61.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 80ms 16ms 17.2MB 17ms 23ms rustc 1.61.0
rust 2.rs 132ms 11ms 27.9MB 37ms 87ms rustc 1.61.0
rust 1-http2.rs 404ms 19ms 32.1MB 583ms 120ms rustc 1.61.0
rust 2-http2.rs timeout 0.0ms 0.0MB 0ms 0ms rustc 1.61.0

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3.rs 77ms 1.0ms 36.3MB 57ms 7ms rustc 1.61.0
rust 2.rs 77ms 1.7ms 38.1MB 53ms 7ms rustc 1.61.0
rust 1.rs 120ms 2.9ms 75.4MB 73ms 33ms rustc 1.61.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 496ms 0.9ms 258.4MB 383ms 97ms rustc 1.61.0
rust 3.rs 499ms 3.7ms 257.7MB 377ms 107ms rustc 1.61.0
rust 1.rs 828ms 1.8ms 605.3MB 583ms 227ms rustc 1.61.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 350ms 7.7ms 29.1MB 603ms 17ms rustc 1.61.0
rust 8.rs 615ms 8.3ms 23.2MB 593ms 10ms rustc 1.61.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 50ms 2.3ms 16.0MB 70ms 3ms rustc 1.61.0
rust 8.rs 76ms 0.9ms 11.6MB 57ms 3ms rustc 1.61.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0-unsafe.rs 53ms 6.9ms 0.6MB 43ms 0ms rustc 1.61.0
rust 1.rs 80ms 1.6ms 2.1MB 70ms 0ms rustc 1.61.0
haxe 1.hx 180ms 0.8ms 2.8MB 170ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 182ms 1.5ms 20.3MB 167ms 0ms haxe/cpp 4.2.4
haxe 1.hx 249ms 4.9ms 3.8MB 233ms 0ms haxe/hl/jit 1.12.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0-unsafe.rs 208ms 2.4ms 0.6MB 200ms 0ms rustc 1.61.0
rust 1.rs 301ms 19ms 2.0MB 290ms 0ms rustc 1.61.0
haxe 1.hx 518ms 0.7ms 27.5MB 510ms 0ms haxe/cpp 4.2.4
haxe 1.hx 535ms 3.8ms 3.0MB 523ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 720ms 11ms 3.7MB 707ms 0ms haxe/hl/jit 1.12.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0-unsafe.rs 36ms 2.1ms 0.6MB 23ms 0ms rustc 1.61.0
rust 1.rs 46ms 1.2ms 0.7MB 40ms 0ms rustc 1.61.0
haxe 1.hx 86ms 1.4ms 14.1MB 73ms 3ms haxe/cpp 4.2.4
haxe 1.hx 89ms 1.0ms 2.9MB 77ms 0ms haxe/hl/c 4.2.4
haxe 1.hx 120ms 1.3ms 3.6MB 110ms 0ms haxe/hl/jit 1.12.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 927ms 16ms 33.8MB 903ms 7ms rustc 1.61.0
haxe 1.hx 1165ms 17ms 97.0MB 1357ms 37ms haxe/cpp 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.4
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/jit 1.12.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 192ms 2.1ms 9.8MB 180ms 0ms rustc 1.61.0
haxe 1.hx 222ms 3.5ms 28.6MB 230ms 10ms haxe/cpp 4.2.4
haxe 1.hx 1591ms 10ms 15.3MB 1497ms 77ms haxe/hl/c 4.2.4
haxe 1.hx 1950ms 6.7ms 20.4MB 1800ms 133ms haxe/hl/jit 1.12.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 465ms 0.8ms 6.5MB 450ms 0ms rustc 1.61.0
rust 1.rs 898ms 26ms 41.0MB 870ms 10ms rustc 1.61.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 108ms 1.9ms 3.1MB 100ms 0ms rustc 1.61.0
rust 1.rs 131ms 1.0ms 11.7MB 117ms 0ms rustc 1.61.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 1829ms 0.8ms 2.8MB 1750ms 67ms rustc 1.61.0
rust 1.rs 1829ms 0.7ms 2.9MB 1670ms 143ms rustc 1.61.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 390ms 0.6ms 2.6MB 373ms 0ms rustc 1.61.0
rust 2.rs 409ms 0.9ms 2.6MB 397ms 0ms rustc 1.61.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 564ms 4.9ms 77.1MB 713ms 20ms rustc 1.61.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 66ms 3.2ms 11.9MB 73ms 0ms rustc 1.61.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 146ms 0.7ms 0.6MB 140ms 0ms rustc 1.61.0
rust 1.rs 1857ms 16ms 0.7MB 1843ms 0ms rustc 1.61.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 39ms 0.9ms 0.7MB 30ms 0ms rustc 1.61.0
rust 1.rs 467ms 1.7ms 0.7MB 457ms 0ms rustc 1.61.0