Go VS Swift benchmarks

Current benchmark data was generated on Wed Feb 08 2023, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz (Model 85)

* -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
go 1.go 3847ms 17ms 45.6MB 5503ms 83ms go 1.19.5
go 1.go timeout 0.0ms 39.4MB 4970ms 7ms tinygo 0.25.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 324ms 2.4ms 8.3MB 417ms 3ms go 1.19.5
go 1.go 438ms 0.7ms 5.9MB 423ms 0ms tinygo 0.25.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 984ms 210ms 13.6MB 1910ms 0ms go 1.19.5
go 1.go 2170ms 13ms 256.7MB 2087ms 63ms tinygo 0.25.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 73ms 13ms 5.4MB 117ms 0ms go 1.19.5
go 1.go 346ms 2.1ms 65.6MB 307ms 23ms tinygo 0.25.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 197ms 3.5ms 8.3MB 180ms 3ms go 1.19.5

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 58ms 1.3ms 8.9MB 50ms 0ms go 1.19.5

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 1448ms 2.7ms 5.0MB 2787ms 7ms go 1.19.5
go 3.go 3217ms 6.8ms 48.9MB 3190ms 7ms tinygo 0.25.0
swift 1.swift 3536ms 37ms 2.4MB 3527ms 0ms swift 5.7.3

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 144ms 2.5ms 5.0MB 220ms 0ms go 1.19.5
swift 1.swift 293ms 2.8ms 5.2MB 283ms 0ms swift 5.7.3
go 3.go 353ms 3.4ms 49.9MB 333ms 7ms 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 251ms 0.7ms 2.9MB 450ms 0ms go 1.19.5
swift 3.swift 474ms 12ms 21.1MB 630ms 10ms swift 5.7.3

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 32ms 0.4ms 2.9MB 40ms 0ms go 1.19.5
swift 3.swift 74ms 2.7ms 14.7MB 60ms 0ms swift 5.7.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 1.9ms 0.9ms 0.2MB 0ms 0ms tinygo 0.25.0
go 1.go 3.4ms 0.5ms 2.9MB 0ms 0ms go 1.19.5
swift 1.swift 4.4ms 0.2ms 0.0MB 0ms 0ms swift 5.7.3

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 207ms 4.6ms 58.5MB 300ms 50ms go 1.19.5
go 1-m.go 699ms 31ms 164.2MB 677ms 470ms go 1.19.5
go 2-m.go 837ms 102ms 180.4MB 803ms 630ms go 1.19.5

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 49ms 1.1ms 25.1MB 47ms 13ms go 1.19.5
go 2.go 131ms 41ms 39.1MB 93ms 50ms go 1.19.5
go 1.go 157ms 5.5ms 37.1MB 103ms 90ms go 1.19.5

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 83ms 6.6ms 42.1MB 60ms 17ms go 1.19.5
go 1.go 213ms 3.5ms 18.8MB 197ms 3ms go 1.19.5

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 483ms 20ms 182.5MB 440ms 133ms go 1.19.5
go 1.go 1288ms 8.1ms 105.2MB 1253ms 83ms go 1.19.5

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 1633ms 7.4ms 41.6MB 3007ms 40ms go 1.19.5
swift 2-m.swift 2402ms 35ms 44.4MB 4443ms 47ms swift 5.7.3

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 271ms 4.2ms 25.3MB 420ms 20ms go 1.19.5
swift 2-m.swift 496ms 97ms 41.4MB 723ms 27ms swift 5.7.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 195ms 4.6ms 0.3MB 183ms 0ms tinygo 0.25.0
go 3.go 201ms 2.4ms 3.4MB 187ms 0ms go 1.19.5

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 566ms 1.0ms 0.3MB 553ms 0ms tinygo 0.25.0
go 3.go 589ms 3.6ms 3.4MB 573ms 0ms go 1.19.5

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 99ms 0.4ms 0.0MB 90ms 0ms tinygo 0.25.0
go 3.go 108ms 3.8ms 4.1MB 100ms 0ms go 1.19.5

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 4741ms 38ms 7.4MB 4710ms 3ms go 1.19.5
go 1.go timeout 0.0ms 5.4MB 4977ms 0ms tinygo 0.25.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 199ms 1.3ms 2.9MB 190ms 0ms go 1.19.5
go 1.go 390ms 1.4ms 0.0MB 380ms 0ms tinygo 0.25.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 2523ms 14ms 38.2MB 3530ms 67ms go 1.19.5
go 2.go 2861ms 21ms 45.1MB 4040ms 80ms go 1.19.5
go 1.go 4946ms 23ms 212.6MB 4880ms 50ms tinygo 0.25.0
go 2.go timeout 0.0ms 51.3MB 4973ms 3ms tinygo 0.25.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 535ms 12ms 12.1MB 713ms 20ms go 1.19.5
go 2.go 606ms 2.8ms 13.4MB 837ms 7ms go 1.19.5
go 1.go 864ms 21ms 51.9MB 837ms 7ms tinygo 0.25.0
go 2.go 1659ms 8.8ms 39.3MB 1637ms 7ms tinygo 0.25.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 565ms 41ms 5.1MB 553ms 0ms swift 5.7.3
go 1.go 599ms 3.1ms 2.9MB 587ms 0ms go 1.19.5
go 1.go 839ms 2.3ms 2.0MB 830ms 0ms tinygo 0.25.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 58ms 2.1ms 5.1MB 47ms 0ms swift 5.7.3
go 1.go 65ms 1.5ms 2.9MB 50ms 0ms go 1.19.5
go 1.go 84ms 1.0ms 0.0MB 73ms 0ms tinygo 0.25.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2.go 808ms 5.4ms 17.6MB 793ms 0ms tinygo 0.25.0
go 1.go 986ms 32ms 73.7MB 957ms 17ms go 1.19.5
go 1.go 1060ms 43ms 43.8MB 1027ms 10ms tinygo 0.25.0
go 2.go 1095ms 9.3ms 20.0MB 1073ms 13ms go 1.19.5

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 142ms 8.0ms 22.2MB 120ms 3ms go 1.19.5
go 1.go 151ms 0.6ms 13.4MB 140ms 0ms tinygo 0.25.0
go 2.go 198ms 10ms 5.6MB 173ms 0ms tinygo 0.25.0
go 2.go 259ms 2.0ms 8.0MB 250ms 0ms go 1.19.5

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1588ms 15ms 8.5MB 1560ms 10ms go 1.19.5
swift 1.swift timeout 0.0ms 6.3MB 4967ms 10ms swift 5.7.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 367ms 3.4ms 8.5MB 350ms 3ms go 1.19.5
swift 1.swift 3180ms 62ms 6.2MB 3163ms 0ms swift 5.7.3

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go timeout 0.0ms 110.6MB 4970ms 127ms go 1.19.5
go 3.go timeout 0.0ms 120.5MB 4950ms 30ms tinygo 0.25.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 2924ms 14ms 18.5MB 2903ms 30ms go 1.19.5
go 3.go timeout 0.0ms 30.0MB 4983ms 0ms tinygo 0.25.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 185ms 2.9ms 10.1MB 170ms 7ms go 1.19.5

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 61ms 3.2ms 9.6MB 50ms 0ms go 1.19.5

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 2681ms 27ms 4.9MB 5153ms 3ms go 1.19.5
go 1.go timeout 0.0ms 5.4MB 4983ms 3ms go 1.19.5
go 1.go timeout 0.0ms 2.4MB 4983ms 0ms tinygo 0.25.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 674ms 7.1ms 3.4MB 1277ms 0ms go 1.19.5
go 1.go 1330ms 2.8ms 2.9MB 1323ms 0ms go 1.19.5
go 1.go timeout 0.0ms 0.0MB 4983ms 0ms tinygo 0.25.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 182ms 3.8ms 2.9MB 313ms 0ms go 1.19.5
go 1.go 336ms 2.1ms 2.9MB 327ms 0ms go 1.19.5
go 1.go 1953ms 7.3ms 0.0MB 1940ms 0ms tinygo 0.25.0