Swift VS Go benchmarks

Current benchmark data was generated on Mon Oct 03 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.)

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 1455ms 14ms 5.0MB 2800ms 0ms go 1.19.1
go 3.go 2939ms 3.9ms 49.9MB 2913ms 7ms tinygo 0.25.0
swift 1.swift 3391ms 7.7ms 5.0MB 3380ms 0ms swift 5.7.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 147ms 1.4ms 5.0MB 217ms 3ms go 1.19.1
swift 1.swift 290ms 3.9ms 5.0MB 273ms 0ms swift 5.7.0
go 3.go 311ms 0.3ms 50.1MB 290ms 10ms tinygo 0.25.0

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 241ms 1.5ms 2.9MB 447ms 0ms go 1.19.1
swift 3-m.swift 365ms 0.6ms 22.8MB 657ms 3ms swift 5.7.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 31ms 1.5ms 2.9MB 40ms 0ms go 1.19.1
swift 3.swift 69ms 23ms 14.6MB 57ms 0ms swift 5.7.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 1.7ms 0.5ms 2.4MB 0ms 0ms swift 5.7.0
go 1.go 2.4ms 2.4ms 0.0MB 0ms 0ms tinygo 0.25.0
go 1.go 2.7ms 0.2ms 2.9MB 0ms 0ms go 1.19.1

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 1518ms 53ms 38.8MB 2787ms 30ms go 1.19.1
swift 2-m.swift 2036ms 25ms 44.3MB 3837ms 17ms swift 5.7.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 226ms 5.6ms 22.4MB 367ms 13ms go 1.19.1
swift 2-m.swift 362ms 4.2ms 31.5MB 620ms 13ms swift 5.7.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 426ms 0.1ms 5.0MB 413ms 0ms swift 5.7.0
go 1.go 454ms 2.6ms 2.9MB 440ms 0ms go 1.19.1
go 1.go 843ms 0.3ms 0.0MB 833ms 0ms tinygo 0.25.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 46ms 0.7ms 5.0MB 40ms 0ms swift 5.7.0
go 1.go 49ms 2.2ms 2.9MB 40ms 0ms go 1.19.1
go 1.go 87ms 1.4ms 2.0MB 80ms 0ms tinygo 0.25.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1418ms 0.7ms 10.5MB 1403ms 0ms go 1.19.1
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
go 8.go 339ms 1.7ms 10.2MB 327ms 0ms go 1.19.1
swift 1.swift 2628ms 6.0ms 6.3MB 2613ms 0ms swift 5.7.0