Programming Language and compiler
Benchmarks

Go VS Dart benchmarks

Current benchmark data was generated on Mon May 19 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
dart 1.dart 721ms 1.9ms 80.9MB 697ms 33ms dart/exe 3.7.3
go 1.go 1249ms 9.0ms 55.0MB 1227ms 10ms tinygo 0.37.0
go 1-m.go 2386ms 8.7ms 41.6MB 5307ms 40ms go 1.24.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 75ms 0.6ms 42.8MB 53ms 13ms dart/exe 3.7.3
go 1.go 113ms 1.7ms 5.6MB 100ms 0ms tinygo 0.37.0
go 1-m.go 210ms 2.2ms 8.1MB 370ms 10ms go 1.24.3

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 545ms 34ms 15.5MB 2127ms 0ms go 1.24.3
go 1.go 739ms 8.5ms 268.3MB 683ms 43ms tinygo 0.37.0
dart 1.dart 4878ms 14ms 19.5MB 5357ms 80ms dart/exe 3.7.3

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 50ms 13ms 7.5MB 167ms 0ms go 1.24.3
go 1.go 70ms 0.3ms 68.6MB 50ms 10ms tinygo 0.37.0
dart 1.dart 336ms 3.6ms 10.6MB 333ms 13ms dart/exe 3.7.3

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 118ms 0.8ms 10.2MB 110ms 0ms go 1.24.3
dart 1.dart 3690ms 7.6ms 18.4MB 3657ms 30ms dart/exe 3.7.3

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 35ms 1.6ms 8.2MB 30ms 0ms go 1.24.3
dart 1.dart 603ms 1.9ms 10.5MB 583ms 13ms dart/exe 3.7.3

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 672ms 1.3ms 5.5MB 2597ms 0ms go 1.24.3
go 3.go 2021ms 2.1ms 48.8MB 2003ms 3ms tinygo 0.37.0
dart 2.dart 2720ms 13ms 6.5MB 2710ms 0ms dart/exe 3.7.3

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 73ms 0.4ms 5.5MB 193ms 0ms go 1.24.3
go 3.go 194ms 1.1ms 49.1MB 177ms 3ms tinygo 0.37.0
dart 2.dart 225ms 2.5ms 6.1MB 213ms 0ms dart/exe 3.7.3

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 126ms 0.6ms 7.5MB 377ms 0ms go 1.24.3
dart 1.dart 359ms 2.9ms 8.8MB 343ms 0ms dart/exe 3.7.3

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 17ms 0.0ms 7.6MB 30ms 0ms go 1.24.3
dart 1.dart 42ms 0.6ms 8.8MB 30ms 0ms dart/exe 3.7.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 0.8ms 0.0ms 0.4MB 0ms 0ms tinygo 0.37.0
go 1.go 1.4ms 0.1ms 3.4MB 0ms 0ms go 1.24.3
dart 1.dart 3.7ms 0.2ms 5.6MB 0ms 0ms dart/exe 3.7.3

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 127ms 6.3ms 56.1MB 350ms 83ms go 1.24.3
go 2-m.go 394ms 6.3ms 174.8MB 710ms 633ms go 1.24.3
go 1-m.go 400ms 12ms 170.8MB 693ms 633ms go 1.24.3
dart 2-m.dart 1314ms 18ms 94.5MB 1323ms 1417ms dart/exe 3.7.3
dart 1.dart 4483ms 186ms 97.9MB 1553ms 1583ms dart/exe 3.7.3

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 30ms 1.2ms 27.6MB 60ms 17ms go 1.24.3
go 2-m.go 72ms 2.9ms 34.9MB 100ms 107ms go 1.24.3
go 1-m.go 75ms 0.8ms 36.6MB 103ms 110ms go 1.24.3
dart 2-m.dart 244ms 9.9ms 49.9MB 187ms 257ms dart/exe 3.7.3
dart 1.dart 2304ms 24ms 50.0MB 183ms 253ms dart/exe 3.7.3

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 47ms 1.2ms 40.9MB 40ms 7ms go 1.24.3
go 1.go 142ms 2.1ms 18.6MB 133ms 0ms go 1.24.3
dart 1.dart 165ms 3.1ms 53.9MB 140ms 17ms dart/exe 3.7.3

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 254ms 1.3ms 159.2MB 237ms 53ms go 1.24.3
go 1.go 743ms 6.4ms 104.9MB 730ms 17ms go 1.24.3
dart 1.dart 1502ms 16ms 204.3MB 1757ms 103ms dart/exe 3.7.3

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 691ms 14ms 39.6MB 2427ms 27ms go 1.24.3
dart 3-m.dart 1184ms 23ms 270.9MB 3657ms 107ms dart/exe 3.7.3

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 133ms 2.9ms 22.8MB 353ms 23ms go 1.24.3
dart 3-m.dart 228ms 9.3ms 186.8MB 540ms 70ms dart/exe 3.7.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 120ms 3.2ms 3.5MB 113ms 0ms go 1.24.3
go 3.go 133ms 2.2ms 0.5MB 123ms 0ms tinygo 0.37.0
dart 2.dart 171ms 2.6ms 9.1MB 160ms 0ms dart/exe 3.7.3
dart 1.dart 491ms 3.1ms 9.4MB 477ms 0ms dart/exe 3.7.3

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 386ms 1.4ms 0.5MB 380ms 0ms tinygo 0.37.0
go 3.go 390ms 6.6ms 3.5MB 380ms 0ms go 1.24.3
dart 2.dart 493ms 3.6ms 9.1MB 483ms 0ms dart/exe 3.7.3
dart 1.dart 1457ms 2.8ms 9.4MB 1440ms 10ms dart/exe 3.7.3

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 51ms 0.8ms 3.5MB 40ms 0ms go 1.24.3
go 3.go 65ms 2.7ms 0.4MB 60ms 0ms tinygo 0.37.0
dart 2.dart 80ms 0.7ms 9.4MB 70ms 0ms dart/exe 3.7.3
dart 1.dart 110ms 1.1ms 8.6MB 100ms 0ms dart/exe 3.7.3

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 3228ms 12ms 7.7MB 3223ms 0ms go 1.24.3
go 1.go 4064ms 9.9ms 3.4MB 4057ms 0ms tinygo 0.37.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 136ms 1.0ms 3.7MB 130ms 0ms go 1.24.3
go 1.go 173ms 4.0ms 0.5MB 167ms 0ms tinygo 0.37.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 323ms 3.2ms 63.8MB 300ms 27ms dart/exe 3.7.3
go 1.go 820ms 45ms 63.1MB 800ms 10ms tinygo 0.37.0
go 2.go 1144ms 3.1ms 55.0MB 1120ms 3ms tinygo 0.37.0
go 1-m.go 1485ms 22ms 40.9MB 3127ms 40ms go 1.24.3
go 2-m.go 1732ms 20ms 47.1MB 3760ms 50ms go 1.24.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 84ms 0.3ms 43.8MB 60ms 17ms dart/exe 3.7.3
go 1.go 174ms 2.9ms 9.8MB 160ms 0ms tinygo 0.37.0
go 2.go 213ms 5.6ms 17.2MB 197ms 0ms tinygo 0.37.0
go 1-m.go 334ms 1.2ms 12.1MB 667ms 27ms go 1.24.3
go 2-m.go 375ms 1.6ms 13.9MB 780ms 33ms go 1.24.3

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 349ms 0.2ms 3.5MB 340ms 0ms go 1.24.3
go 1.go 353ms 6.1ms 0.4MB 343ms 0ms tinygo 0.37.0
dart 3.dart 407ms 2.9ms 6.3MB 400ms 0ms dart/exe 3.7.3

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 37ms 0.6ms 0.4MB 30ms 0ms tinygo 0.37.0
go 1.go 38ms 1.3ms 3.5MB 30ms 0ms go 1.24.3
dart 3.dart 45ms 0.5ms 6.5MB 40ms 0ms dart/exe 3.7.3

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 301ms 21ms 39.5MB 287ms 0ms tinygo 0.37.0
go 1.go 307ms 11ms 71.6MB 293ms 0ms go 1.24.3
go 2.go 427ms 3.7ms 20.4MB 413ms 0ms tinygo 0.37.0
go 2.go 746ms 1.8ms 21.7MB 733ms 10ms go 1.24.3

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 53ms 2.6ms 10.1MB 43ms 0ms tinygo 0.37.0
go 1.go 58ms 1.1ms 21.6MB 50ms 0ms go 1.24.3
go 2.go 109ms 1.9ms 4.9MB 100ms 0ms tinygo 0.37.0
go 2.go 181ms 2.1ms 5.8MB 170ms 0ms go 1.24.3

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1191ms 8.1ms 8.6MB 1180ms 3ms go 1.24.3
dart 2.dart 1353ms 16ms 14.9MB 1320ms 33ms dart/exe 3.7.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 283ms 4.5ms 8.6MB 273ms 0ms go 1.24.3
dart 2.dart 333ms 6.3ms 14.8MB 317ms 10ms dart/exe 3.7.3

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart timeout 0.0ms 188.1MB 4980ms 57ms dart/exe 3.7.3
go 3.go timeout 0.0ms 122.2MB 4987ms 50ms go 1.24.3
go 3.go timeout 0.0ms 123.4MB 4977ms 10ms tinygo 0.37.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 582ms 23ms 43.1MB 553ms 13ms dart/exe 3.7.3
go 3.go 1750ms 14ms 20.3MB 1727ms 30ms go 1.24.3
go 3.go 2262ms 24ms 27.0MB 2247ms 0ms tinygo 0.37.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 91ms 2.0ms 5.1MB 87ms 0ms go 1.24.3

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 27ms 0.8ms 5.2MB 20ms 0ms go 1.24.3

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 1909ms 16ms 5.6MB 7410ms 7ms go 1.24.3
go 1.go 3665ms 9.0ms 5.6MB 3663ms 0ms go 1.24.3
dart 1.dart 3808ms 27ms 6.5MB 3793ms 0ms dart/exe 3.7.3
dart 2.dart 4346ms 9.0ms 6.4MB 4337ms 0ms dart/exe 3.7.3
go 1.go timeout 0.0ms 0.5MB 4990ms 0ms tinygo 0.37.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 480ms 0.9ms 5.5MB 1843ms 0ms go 1.24.3
go 1.go 915ms 1.2ms 3.5MB 910ms 0ms go 1.24.3
dart 1.dart 946ms 2.6ms 6.3MB 933ms 0ms dart/exe 3.7.3
dart 2.dart 1093ms 4.1ms 6.3MB 1083ms 0ms dart/exe 3.7.3
go 1.go 1396ms 0.6ms 0.5MB 1390ms 0ms tinygo 0.37.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 125ms 0.1ms 5.5MB 450ms 0ms go 1.24.3
go 1.go 233ms 2.1ms 3.5MB 223ms 0ms go 1.24.3
dart 1.dart 240ms 0.4ms 6.3MB 230ms 0ms dart/exe 3.7.3
dart 2.dart 277ms 1.0ms 6.3MB 270ms 0ms dart/exe 3.7.3
go 1.go 352ms 1.1ms 0.4MB 340ms 0ms tinygo 0.37.0