Programming Language and compiler
Benchmarks

Rust VS Julia 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
julia 7-m.jl 636ms 1.4ms 299.2MB 890ms 133ms julia 1.8.1

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
julia 7.jl 460ms 1.4ms 228.1MB 557ms 113ms julia 1.8.1

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
julia 1.jl 197ms 0.7ms 187.2MB 124ms 86ms julia 1.8.1
julia 1.jl 205ms 48ms 178.5MB 114ms 86ms julia/aot 1.8.1

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
julia 7.jl 554ms 1.2ms 180.3MB 510ms 120ms julia/aot 1.8.1
julia 7.jl 715ms 1.2ms 245.9MB 680ms 110ms julia 1.8.1

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
julia 7.jl 285ms 60ms 182.1MB 203ms 127ms julia/aot 1.8.1
julia 7.jl 405ms 0.7ms 245.8MB 343ms 143ms julia 1.8.1

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
julia 2-m.jl 1373ms 2.1ms 205.1MB 2407ms 117ms julia 1.8.1
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
julia 3-m.jl 2069ms 3.9ms 220.3MB 3703ms 130ms julia 1.8.1
rust 2-m.rs 2151ms 4.0ms 2.1MB 4187ms 0ms rustc 1.64.0
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
julia 2-m.jl 582ms 1.2ms 206.8MB 873ms 103ms julia 1.8.1
julia 3-m.jl 795ms 4.6ms 219.1MB 1213ms 120ms julia 1.8.1
rust 2.rs 1707ms 1.1ms 0.6MB 1697ms 0ms rustc 1.64.0

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
julia 2-m.jl 385ms 1.0ms 204.8MB 477ms 107ms julia 1.8.1
rust 2.rs 429ms 0.2ms 0.6MB 420ms 0ms rustc 1.64.0
julia 3.jl 476ms 2.8ms 220.2MB 580ms 130ms julia 1.8.1

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 4.jl 1155ms 55ms 258.8MB 1073ms 157ms julia 1.8.1
rust 4.rs 1550ms 7.8ms 33.7MB 1523ms 10ms rustc 1.64.0
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

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
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
julia 4.jl 307ms 1.6ms 240.5MB 250ms 133ms julia 1.8.1

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
julia 2-m.jl 1825ms 22ms 230.2MB 3183ms 130ms julia 1.8.1
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
julia 2-m.jl 555ms 1.4ms 230.5MB 700ms 133ms julia 1.8.1

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
julia 8.jl 1162ms 1.6ms 318.3MB 1493ms 167ms julia 1.8.1

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
julia 8.jl 817ms 3.9ms 303.8MB 927ms 123ms julia 1.8.1

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

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

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

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

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

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 1.jl 427ms 1.7ms 175.5MB 410ms 97ms julia/aot 1.8.1
rust 2.rs 462ms 2.0ms 6.6MB 450ms 0ms rustc 1.64.0
julia 1.jl 538ms 1.0ms 220.4MB 510ms 110ms julia 1.8.1
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
julia 1.jl 239ms 30ms 169.1MB 187ms 87ms julia/aot 1.8.1
julia 1.jl 336ms 1.0ms 211.2MB 310ms 107ms julia 1.8.1

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 3.jl 793ms 3.9ms 196.0MB 767ms 100ms julia 1.8.1
julia 1.jl 1425ms 3.7ms 276.0MB 1337ms 170ms julia 1.8.1
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
julia 3.jl 349ms 1.4ms 193.8MB 310ms 120ms julia 1.8.1
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
julia 1.jl 801ms 26ms 277.4MB 707ms 157ms julia 1.8.1

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