Programming Language and compiler
Benchmarks

Rust VS Haxe benchmarks

Current benchmark data was generated on Thu Sep 22 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 179ms 1.2ms 1.2MB 320ms 0ms rustc 1.66.0-nightly
rust 5-m.rs 205ms 1.4ms 1.3MB 370ms 0ms rustc 1.64.0
rust 1c.rs 231ms 0.9ms 0.7MB 220ms 0ms rustc 1.66.0-nightly
rust 1.rs 315ms 0.4ms 0.6MB 303ms 0ms rustc 1.64.0
haxe 1.hx 3345ms 47ms 27.4MB 3283ms 240ms haxe/cpp 4.2.5
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
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 1.5ms 0.7MB 10ms 0ms rustc 1.66.0-nightly
rust 5-m.rs 29ms 0.4ms 1.3MB 40ms 0ms rustc 1.64.0
rust 5c-m.rs 30ms 1.4ms 1.3MB 33ms 0ms rustc 1.66.0-nightly
rust 1.rs 34ms 0.2ms 0.6MB 23ms 0ms rustc 1.64.0
haxe 1.hx 350ms 1.7ms 27.4MB 320ms 30ms haxe/cpp 4.2.5
haxe 1.hx 820ms 1.1ms 3.3MB 730ms 73ms haxe/hl/c 4.2.5
haxe 1.hx 847ms 1.0ms 3.8MB 797ms 33ms 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 1.7ms 0.6ms 0.6MB 0ms 0ms rustc 1.66.0-nightly
rust 1.rs 1.7ms 0.6ms 0.6MB 0ms 0ms rustc 1.64.0
haxe 1.hx 2.2ms 0.3ms 2.6MB 0ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 2.8ms 0.6ms 3.2MB 0ms 0ms haxe/cpp 4.2.5
haxe 1.hx 4.3ms 0.8ms 3.4MB 0ms 0ms haxe/hl/jit 1.12.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 9.rs 414ms 0.4ms 5.0MB 400ms 0ms rustc 1.66.0-nightly
rust 8.rs 581ms 0.1ms 5.0MB 563ms 0ms rustc 1.64.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 9.rs 20ms 0.2ms 0.6MB 10ms 0ms rustc 1.66.0-nightly
rust 8.rs 27ms 0.6ms 0.6MB 20ms 0ms rustc 1.64.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4-i.rs 252ms 0.0ms 0.6MB 240ms 0ms rustc 1.64.0
rust 7-i.rs 305ms 0.6ms 0.6MB 297ms 0ms rustc 1.64.0
rust 3.rs 339ms 0.4ms 0.7MB 330ms 0ms rustc 1.66.0-nightly
rust 2.rs 345ms 1.7ms 0.6MB 333ms 0ms rustc 1.64.0
rust 1.rs 387ms 6.1ms 0.6MB 373ms 0ms rustc 1.64.0
haxe 2.hx 966ms 35ms 2.6MB 950ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 1258ms 5.7ms 2.6MB 1247ms 0ms haxe/hl/c 4.2.5
haxe 3.hx 2338ms 5.6ms 27.5MB 2607ms 37ms haxe/cpp 4.2.5
haxe 2.hx 2382ms 77ms 3.4MB 2373ms 0ms haxe/hl/jit 1.12.0
haxe 1.hx 2478ms 37ms 3.3MB 2467ms 0ms haxe/hl/jit 1.12.0
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.5
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.5
haxe 3.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
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 28ms 0.2ms 0.6MB 20ms 0ms rustc 1.64.0
rust 7-i.rs 34ms 1.1ms 0.6MB 23ms 0ms rustc 1.64.0
rust 3.rs 36ms 0.4ms 0.6MB 30ms 0ms rustc 1.66.0-nightly
rust 2.rs 37ms 0.5ms 0.6MB 27ms 0ms rustc 1.64.0
rust 1.rs 41ms 0.7ms 0.6MB 30ms 0ms rustc 1.64.0
haxe 2.hx 98ms 1.4ms 2.6MB 90ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 133ms 3.3ms 2.6MB 123ms 0ms haxe/hl/c 4.2.5
haxe 2.hx 244ms 11ms 3.3MB 233ms 0ms haxe/hl/jit 1.12.0
haxe 3.hx 250ms 0.3ms 27.5MB 253ms 17ms haxe/cpp 4.2.5
haxe 1.hx 253ms 2.9ms 3.2MB 240ms 0ms haxe/hl/jit 1.12.0
haxe 3.hx 701ms 9.4ms 3.3MB 613ms 70ms haxe/hl/c 4.2.5
haxe 2.hx 837ms 0.5ms 4.4MB 830ms 0ms haxe/cpp 4.2.5
haxe 3.hx 869ms 11ms 3.8MB 793ms 57ms haxe/hl/jit 1.12.0
haxe 1.hx 1133ms 2.7ms 4.4MB 1117ms 0ms haxe/cpp 4.2.5

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 1065ms 2.8ms 2.6MB 2060ms 0ms rustc 1.66.0-nightly
rust 7-m.rs 1066ms 4.5ms 2.2MB 2060ms 0ms rustc 1.64.0
rust 8.rs 2063ms 3.3ms 2.5MB 2050ms 0ms rustc 1.66.0-nightly
rust 7.rs 2065ms 5.3ms 2.0MB 2050ms 0ms rustc 1.64.0
rust 2-m.rs 2151ms 4.0ms 2.1MB 4187ms 0ms rustc 1.64.0
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/cpp 4.2.5
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
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 1.64.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7-m.rs 275ms 0.4ms 0.7MB 507ms 3ms rustc 1.64.0
rust 8-m.rs 277ms 2.7ms 2.4MB 510ms 0ms rustc 1.66.0-nightly
rust 7.rs 517ms 0.3ms 0.6MB 507ms 0ms rustc 1.64.0
rust 8.rs 518ms 0.1ms 2.2MB 510ms 0ms rustc 1.66.0-nightly
rust 2-m.rs 545ms 0.6ms 2.1MB 1040ms 0ms rustc 1.64.0
rust 2.rs 1707ms 1.1ms 0.6MB 1697ms 0ms rustc 1.64.0
haxe 1.hx 2333ms 1.3ms 6.6MB 2320ms 0ms haxe/cpp 4.2.5
haxe 1.hx 2338ms 1.6ms 3.2MB 2330ms 0ms haxe/hl/c 4.2.5
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 7-m.rs 75ms 1.2ms 2.1MB 130ms 0ms rustc 1.64.0
rust 8-m.rs 77ms 3.5ms 2.2MB 123ms 0ms rustc 1.66.0-nightly
rust 8.rs 132ms 0.8ms 2.1MB 120ms 0ms rustc 1.66.0-nightly
rust 7.rs 132ms 0.8ms 0.6MB 120ms 0ms rustc 1.64.0
rust 2-m.rs 145ms 1.3ms 0.7MB 257ms 0ms rustc 1.64.0
rust 2.rs 429ms 0.2ms 0.6MB 420ms 0ms rustc 1.64.0
haxe 1.hx 586ms 0.1ms 5.3MB 577ms 0ms haxe/cpp 4.2.5
haxe 1.hx 588ms 1.3ms 3.0MB 580ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 3428ms 2.0ms 3.8MB 3413ms 0ms haxe/hl/jit 1.12.0

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4.rs 1550ms 7.8ms 33.7MB 1523ms 10ms rustc 1.64.0
haxe 1.hx 1706ms 26ms 146.0MB 1993ms 73ms haxe/cpp 4.2.5
rust 5.rs 1712ms 13ms 33.8MB 1693ms 0ms rustc 1.64.0
rust 3.rs 1852ms 32ms 49.8MB 1823ms 10ms rustc 1.64.0
haxe 2.hx 4974ms 30ms 497.0MB 6187ms 247ms haxe/cpp 4.2.5
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
haxe 2.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
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 113ms 2.7ms 27.5MB 110ms 3ms haxe/cpp 4.2.5
rust 4.rs 143ms 3.4ms 5.7MB 130ms 0ms rustc 1.64.0
rust 5.rs 155ms 1.4ms 5.7MB 147ms 0ms rustc 1.64.0
rust 3.rs 163ms 3.1ms 7.7MB 147ms 0ms rustc 1.64.0
haxe 2.hx 456ms 3.4ms 60.2MB 540ms 17ms haxe/cpp 4.2.5
haxe 1.hx 784ms 1.8ms 8.0MB 753ms 13ms haxe/hl/c 4.2.5
haxe 1.hx 970ms 7.8ms 11.2MB 910ms 43ms haxe/hl/jit 1.12.0
haxe 2.hx 1217ms 7.1ms 13.4MB 1097ms 103ms haxe/hl/c 4.2.5
haxe 2.hx 1535ms 2.8ms 24.6MB 1350ms 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 5-m.rs 915ms 116ms 5.2MB 1747ms 30ms rustc 1.64.0
rust 3-m.rs 935ms 70ms 6.3MB 1773ms 27ms rustc 1.64.0
rust 3.rs 1829ms 16ms 6.5MB 1780ms 30ms rustc 1.64.0
rust 1-m.rs 2570ms 16ms 5.2MB 4930ms 123ms rustc 1.64.0
rust 4.rs 3185ms 4.4ms 4.4MB 3170ms 0ms rustc 1.64.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-m.rs 72ms 4.5ms 2.9MB 113ms 3ms rustc 1.64.0
rust 5-m.rs 93ms 16ms 3.0MB 153ms 7ms rustc 1.64.0
rust 3.rs 117ms 0.7ms 3.1MB 107ms 0ms rustc 1.64.0
rust 1-m.rs 192ms 1.5ms 2.9MB 327ms 27ms rustc 1.64.0
rust 4.rs 210ms 0.6ms 2.6MB 197ms 0ms rustc 1.64.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 146ms 0.9ms 3.7MB 140ms 0ms rustc 1.64.0
rust 2.rs 599ms 0.4ms 4.1MB 587ms 0ms rustc 1.64.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 41ms 0.2ms 3.0MB 30ms 0ms rustc 1.64.0
rust 2.rs 114ms 1.3ms 3.3MB 100ms 0ms rustc 1.64.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-im.rs 738ms 20ms 0.7MB 1410ms 0ms rustc 1.64.0
rust 2-im.rs 1077ms 9.7ms 0.7MB 2073ms 0ms rustc 1.64.0
rust 5-m.rs 1228ms 11ms 0.7MB 2377ms 0ms rustc 1.64.0
rust 3-i.rs 1374ms 0.6ms 0.6MB 1363ms 0ms rustc 1.64.0
rust 1-m.rs 1946ms 14ms 0.6MB 3797ms 0ms rustc 1.64.0
rust 2-i.rs 1997ms 1.5ms 0.6MB 1987ms 0ms rustc 1.64.0
rust 1.rs 3938ms 225ms 0.6MB 3927ms 0ms rustc 1.64.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3-im.rs 67ms 0.8ms 0.7MB 110ms 0ms rustc 1.64.0
rust 2-im.rs 97ms 0.1ms 0.7MB 160ms 0ms rustc 1.64.0
rust 3-i.rs 117ms 0.5ms 0.6MB 110ms 0ms rustc 1.64.0
rust 5-m.rs 118ms 12ms 0.7MB 190ms 0ms rustc 1.64.0
rust 2-i.rs 167ms 0.3ms 0.6MB 160ms 0ms rustc 1.64.0
rust 1-m.rs 177ms 2.0ms 0.7MB 310ms 0ms rustc 1.64.0
rust 1.rs 322ms 0.2ms 0.6MB 310ms 0ms rustc 1.64.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 132ms 13ms 20.4MB 80ms 80ms rustc 1.64.0
rust 2-http2.rs 321ms 53ms 49.8MB 420ms 113ms rustc 1.64.0
rust 2-m.rs 492ms 1.1ms 116.3MB 307ms 447ms rustc 1.64.0
rust 1-http2.rs 882ms 136ms 97.1MB 1097ms 433ms rustc 1.64.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 63ms 9.8ms 18.2MB 17ms 27ms rustc 1.64.0
rust 2.rs 132ms 4.8ms 28.9MB 47ms 73ms rustc 1.64.0
rust 2-http2.rs 347ms 13ms 28.5MB 520ms 87ms rustc 1.64.0
rust 1-http2.rs 369ms 48ms 30.6MB 470ms 110ms rustc 1.64.0

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3.rs 77ms 0.2ms 36.3MB 50ms 13ms rustc 1.64.0
rust 2.rs 78ms 1.5ms 38.0MB 57ms 3ms rustc 1.64.0
rust 1.rs 121ms 0.4ms 75.5MB 80ms 27ms rustc 1.64.0

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 3.rs 504ms 0.8ms 257.9MB 393ms 97ms rustc 1.64.0
rust 2.rs 514ms 6.0ms 258.6MB 403ms 93ms rustc 1.64.0
rust 1.rs 872ms 21ms 605.7MB 650ms 207ms rustc 1.64.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 337ms 3.4ms 28.7MB 610ms 3ms rustc 1.64.0
rust 8.rs 592ms 4.2ms 24.0MB 577ms 3ms rustc 1.64.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 48ms 3.5ms 15.4MB 63ms 3ms rustc 1.64.0
rust 8.rs 76ms 0.2ms 11.5MB 57ms 3ms rustc 1.64.0

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0-unsafe.rs 58ms 2.1ms 0.6MB 50ms 0ms rustc 1.64.0
rust 1.rs 78ms 8.4ms 2.0MB 67ms 0ms rustc 1.64.0
haxe 1.hx 183ms 1.4ms 2.9MB 170ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 186ms 7.2ms 22.1MB 167ms 3ms haxe/cpp 4.2.5
haxe 1.hx 242ms 3.5ms 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 202ms 7.7ms 0.6MB 193ms 0ms rustc 1.64.0
rust 1.rs 333ms 16ms 2.2MB 323ms 0ms rustc 1.64.0
haxe 1.hx 516ms 3.1ms 27.5MB 507ms 3ms haxe/cpp 4.2.5
haxe 1.hx 541ms 7.1ms 3.0MB 530ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 700ms 2.8ms 3.8MB 687ms 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 37ms 0.5ms 0.6MB 23ms 0ms rustc 1.64.0
rust 1.rs 46ms 2.0ms 0.6MB 37ms 0ms rustc 1.64.0
haxe 1.hx 87ms 0.5ms 14.3MB 77ms 3ms haxe/cpp 4.2.5
haxe 1.hx 92ms 2.9ms 3.0MB 83ms 0ms haxe/hl/c 4.2.5
haxe 1.hx 116ms 0.6ms 3.7MB 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 896ms 7.1ms 33.9MB 873ms 7ms rustc 1.64.0
haxe 1.hx 1157ms 10ms 97.0MB 1343ms 40ms haxe/cpp 4.2.5
haxe 1.hx timeout 0.0ms 0.0MB 0ms 0ms haxe/hl/c 4.2.5
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 186ms 1.0ms 9.8MB 170ms 0ms rustc 1.64.0
haxe 1.hx 214ms 7.7ms 28.6MB 217ms 13ms haxe/cpp 4.2.5
haxe 1.hx 1572ms 12ms 15.4MB 1473ms 83ms haxe/hl/c 4.2.5
haxe 1.hx 1825ms 9.2ms 20.4MB 1703ms 103ms 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 462ms 2.0ms 6.6MB 450ms 0ms rustc 1.64.0
rust 1.rs 847ms 5.7ms 40.8MB 820ms 7ms rustc 1.64.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 106ms 0.5ms 3.2MB 93ms 0ms rustc 1.64.0
rust 1.rs 130ms 1.7ms 11.7MB 117ms 0ms rustc 1.64.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 2.rs 1838ms 1.3ms 2.9MB 1770ms 50ms rustc 1.64.0
rust 1.rs 1854ms 1.9ms 2.8MB 1703ms 137ms rustc 1.64.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 395ms 3.1ms 2.5MB 373ms 7ms rustc 1.64.0
rust 2.rs 410ms 0.3ms 2.6MB 397ms 0ms rustc 1.64.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 566ms 3.5ms 77.9MB 710ms 20ms rustc 1.64.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 64ms 2.4ms 11.7MB 73ms 0ms rustc 1.64.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 147ms 3.4ms 0.7MB 133ms 0ms rustc 1.64.0
rust 1.rs 1902ms 3.6ms 0.7MB 1890ms 0ms rustc 1.64.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 39ms 0.6ms 0.7MB 30ms 0ms rustc 1.64.0
rust 1.rs 478ms 3.9ms 0.6MB 460ms 0ms rustc 1.64.0