Programming Language and compiler
Benchmarks

Julia VS Swift 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.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 1.9ms 0.7ms 2.4MB 0ms 0ms swift 5.7.0
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

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 427ms 0.9ms 5.1MB 417ms 0ms swift 5.7.0
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
swift 7.swift 45ms 0.3ms 5.1MB 37ms 0ms swift 5.7.0
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

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
julia 1.jl 538ms 1.0ms 220.4MB 510ms 110ms julia 1.8.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
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

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

Input: 15

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

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 1825ms 22ms 230.2MB 3183ms 130ms julia 1.8.1
swift 1.swift 3394ms 3.7ms 5.1MB 3383ms 0ms swift 5.7.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 289ms 5.7ms 5.1MB 277ms 0ms swift 5.7.0
julia 2-m.jl 555ms 1.4ms 230.5MB 700ms 133ms julia 1.8.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 3-m.swift 365ms 5.8ms 23.1MB 660ms 0ms swift 5.7.0
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
swift 3.swift 55ms 1.0ms 14.8MB 60ms 0ms swift 5.7.0
julia 7.jl 460ms 1.4ms 228.1MB 557ms 113ms julia 1.8.1

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 8.jl 1162ms 1.6ms 318.3MB 1493ms 167ms julia 1.8.1
swift 2-m.swift 2092ms 20ms 46.5MB 3933ms 17ms swift 5.7.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 2-m.swift 377ms 3.8ms 33.7MB 617ms 30ms swift 5.7.0
julia 8.jl 817ms 3.9ms 303.8MB 927ms 123ms 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
swift 1.swift timeout 0.0ms 0.0MB 0ms 0ms swift 5.7.0

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
julia 1.jl 801ms 26ms 277.4MB 707ms 157ms julia 1.8.1
swift 1.swift 2628ms 6.7ms 6.3MB 2613ms 0ms swift 5.7.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 1373ms 2.1ms 205.1MB 2407ms 117ms julia 1.8.1
julia 3-m.jl 2069ms 3.9ms 220.3MB 3703ms 130ms julia 1.8.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
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

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
julia 2-m.jl 385ms 1.0ms 204.8MB 477ms 107ms julia 1.8.1
julia 3.jl 476ms 2.8ms 220.2MB 580ms 130ms julia 1.8.1