Programming Language and compiler
Benchmarks

Chapel VS Rust benchmarks

Current benchmark data was generated on Wed Jan 22 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
rust 4.rs 1246ms 3.8ms 33.8MB 1220ms 13ms rustc 1.84.0
rust 5.rs 1349ms 11ms 33.8MB 1327ms 7ms rustc 1.84.0
rust 3.rs 1475ms 58ms 49.8MB 1443ms 17ms rustc 1.84.0
chapel 4.chpl 1949ms 7.9ms 66.2MB 1943ms 0ms chpl 1.31.0
chapel 3.chpl 2033ms 5.5ms 66.3MB 2020ms 3ms chpl 1.31.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4.rs 122ms 1.4ms 5.8MB 110ms 0ms rustc 1.84.0
rust 5.rs 124ms 0.7ms 5.8MB 110ms 0ms rustc 1.84.0
rust 3.rs 139ms 4.3ms 7.8MB 123ms 3ms rustc 1.84.0
chapel 4.chpl 191ms 2.9ms 36.4MB 180ms 0ms chpl 1.31.0
chapel 3.chpl 199ms 3.7ms 34.3MB 187ms 3ms chpl 1.31.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5-m.rs 559ms 73ms 7.5MB 2073ms 83ms rustc 1.84.0
rust 3-m.rs 564ms 15ms 11.2MB 2110ms 70ms rustc 1.84.0
rust 1-m.rs 975ms 19ms 10.4MB 3477ms 337ms rustc 1.84.0
rust 3.rs 1152ms 6.3ms 9.3MB 1097ms 40ms rustc 1.84.0
rust 4.rs 1894ms 14ms 7.5MB 1883ms 0ms rustc 1.84.0
chapel 1-m.chpl 2257ms 56ms 518.0MB 4400ms 70ms chpl 1.31.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5-m.rs 51ms 0.7ms 5.4MB 150ms 10ms rustc 1.84.0
rust 3-m.rs 54ms 2.8ms 6.0MB 153ms 17ms rustc 1.84.0
rust 3.rs 72ms 1.9ms 4.0MB 60ms 0ms rustc 1.84.0
rust 1-m.rs 81ms 8.9ms 5.8MB 230ms 60ms rustc 1.84.0
rust 4.rs 115ms 0.8ms 3.4MB 107ms 0ms rustc 1.84.0
chapel 1-m.chpl 192ms 11ms 444.7MB 303ms 37ms chpl 1.31.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 80ms 0.6ms 36.5MB 70ms 0ms chpl 1.31.0
rust 1.rs 118ms 0.7ms 3.6MB 110ms 0ms rustc 1.84.0
rust 2.rs 423ms 4.0ms 3.6MB 417ms 0ms rustc 1.84.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 33ms 1.4ms 2.9MB 23ms 0ms rustc 1.84.0
chapel 1.chpl 40ms 0.2ms 34.5MB 33ms 3ms chpl 1.31.0
rust 2.rs 77ms 2.1ms 3.0MB 63ms 0ms rustc 1.84.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5c-m.rs 88ms 0.2ms 6.5MB 233ms 3ms rustc 1.84.0
rust 5-m.rs 98ms 2.1ms 4.8MB 310ms 3ms rustc 1.84.0
chapel 5-m.chpl 112ms 0.7ms 32.4MB 187ms 3ms chpl 1.31.0
rust 1c.rs 163ms 1.0ms 1.9MB 153ms 0ms rustc 1.84.0
rust 1.rs 204ms 1.5ms 1.9MB 190ms 0ms rustc 1.84.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5c-m.rs 16ms 0.2ms 4.8MB 23ms 0ms rustc 1.84.0
rust 5-m.rs 17ms 0.4ms 6.5MB 20ms 7ms rustc 1.84.0
rust 1c.rs 19ms 0.5ms 1.9MB 10ms 0ms rustc 1.84.0
rust 1.rs 23ms 0.1ms 1.9MB 10ms 0ms rustc 1.84.0
chapel 5.chpl 29ms 0.2ms 32.4MB 23ms 0ms chpl 1.31.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 1.rs 1.2ms 0.0ms 1.9MB 0ms 0ms rustc 1.84.0
rust 1.rs 1.3ms 0.1ms 1.8MB 0ms 0ms rustc 1.86.0-nightly
chapel 1.chpl 16ms 0.5ms 32.8MB 7ms 3ms chpl 1.31.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 241ms 8.1ms 30.2MB 700ms 3ms rustc 1.84.0
rust 8.rs 482ms 4.7ms 23.8MB 463ms 3ms rustc 1.84.0
chapel 3-m.chpl 750ms 2.0ms 101.0MB 1407ms 10ms chpl 1.31.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 32ms 2.6ms 16.2MB 63ms 7ms rustc 1.84.0
rust 8.rs 70ms 5.7ms 11.4MB 57ms 0ms rustc 1.84.0
chapel 3-m.chpl 122ms 1.7ms 81.1MB 197ms 10ms chpl 1.31.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4-i.rs 167ms 7.9ms 1.9MB 153ms 0ms rustc 1.84.0
rust 7-i.rs 236ms 0.8ms 1.9MB 227ms 0ms rustc 1.84.0
rust 1.rs 239ms 0.8ms 1.8MB 230ms 0ms rustc 1.84.0
rust 2.rs 279ms 1.1ms 1.8MB 267ms 0ms rustc 1.84.0
rust 3.rs 280ms 0.3ms 1.9MB 267ms 0ms rustc 1.86.0-nightly
chapel 2.chpl 329ms 2.4ms 32.8MB 320ms 0ms chpl 1.31.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 4-i.rs 21ms 3.7ms 1.8MB 10ms 0ms rustc 1.84.0
rust 7-i.rs 26ms 0.4ms 1.8MB 20ms 0ms rustc 1.84.0
rust 1.rs 26ms 0.5ms 1.9MB 17ms 0ms rustc 1.84.0
rust 2.rs 30ms 0.2ms 1.8MB 20ms 0ms rustc 1.84.0
rust 3.rs 30ms 0.2ms 1.8MB 20ms 0ms rustc 1.86.0-nightly
chapel 2.chpl 52ms 0.4ms 32.8MB 40ms 7ms chpl 1.31.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 452ms 1.6ms 34.4MB 440ms 0ms chpl 1.31.0
rust 1.rs 1530ms 9.8ms 2.7MB 1270ms 237ms rustc 1.84.0
rust 2.rs 1713ms 10ms 2.8MB 1610ms 90ms rustc 1.84.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 121ms 1.3ms 34.4MB 113ms 0ms chpl 1.31.0
rust 1.rs 323ms 2.8ms 2.4MB 287ms 17ms rustc 1.84.0
rust 2.rs 380ms 2.1ms 2.5MB 370ms 0ms rustc 1.84.0

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 445ms 5.0ms 80.4MB 477ms 10ms rustc 1.84.0
chapel 3.chpl 1392ms 7.7ms 224.2MB 1343ms 37ms chpl 1.31.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 7.rs 51ms 0.5ms 11.4MB 40ms 0ms rustc 1.84.0
chapel 3.chpl 168ms 1.8ms 52.9MB 153ms 7ms chpl 1.31.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 118ms 3.3ms 1.8MB 110ms 0ms rustc 1.84.0
chapel 1.chpl 1187ms 3.1ms 33.1MB 1177ms 0ms chpl 1.31.0
rust 1.rs 1408ms 7.3ms 1.9MB 1397ms 0ms rustc 1.84.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 0.rs 31ms 0.2ms 1.8MB 20ms 0ms rustc 1.84.0
chapel 1.chpl 318ms 2.7ms 33.1MB 307ms 3ms chpl 1.31.0
rust 1.rs 356ms 4.9ms 1.9MB 343ms 0ms rustc 1.84.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 498ms 0.6ms 4.6MB 1907ms 0ms rustc 1.86.0-nightly
rust 7-m.rs 499ms 0.2ms 4.2MB 1927ms 0ms rustc 1.84.0
rust 8.rs 1010ms 1.5ms 2.4MB 1000ms 0ms rustc 1.86.0-nightly
chapel 1-m.chpl 1913ms 0.6ms 32.8MB 3787ms 0ms chpl 1.31.0
rust 2-m.rs 1942ms 1.3ms 6.2MB 7613ms 3ms rustc 1.84.0
rust 7.rs 2082ms 9.0ms 2.0MB 2070ms 0ms rustc 1.84.0
chapel 1.chpl 3715ms 5.7ms 32.8MB 3700ms 0ms chpl 1.31.0
rust 2.rs 4212ms 29ms 2.0MB 4203ms 0ms rustc 1.84.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 128ms 0.3ms 4.2MB 463ms 0ms rustc 1.86.0-nightly
rust 7-m.rs 128ms 0.3ms 6.1MB 470ms 0ms rustc 1.84.0
rust 8.rs 255ms 0.7ms 2.3MB 250ms 0ms rustc 1.86.0-nightly
rust 2-m.rs 491ms 0.2ms 4.1MB 1880ms 7ms rustc 1.84.0
chapel 1-m.chpl 497ms 2.2ms 32.9MB 960ms 0ms chpl 1.31.0
rust 7.rs 525ms 4.8ms 1.9MB 517ms 0ms rustc 1.84.0
chapel 1.chpl 945ms 2.0ms 32.8MB 937ms 0ms chpl 1.31.0
rust 2.rs 1050ms 2.4ms 2.0MB 1037ms 0ms rustc 1.84.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 8-m.rs 36ms 0.4ms 4.1MB 107ms 0ms rustc 1.86.0-nightly
rust 7-m.rs 36ms 0.4ms 4.1MB 103ms 7ms rustc 1.84.0
rust 8.rs 66ms 0.8ms 2.0MB 57ms 0ms rustc 1.86.0-nightly
rust 2-m.rs 127ms 0.2ms 4.1MB 460ms 3ms rustc 1.84.0
rust 7.rs 134ms 2.4ms 1.9MB 127ms 0ms rustc 1.84.0
chapel 1-m.chpl 140ms 2.4ms 32.9MB 247ms 0ms chpl 1.31.0
chapel 1.chpl 255ms 3.6ms 32.8MB 247ms 3ms chpl 1.31.0
rust 2.rs 265ms 1.3ms 2.0MB 253ms 0ms rustc 1.84.0