Dart VS Go benchmarks

Current benchmark data was generated on Thu May 01 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 697ms 3.5ms 80.8MB 670ms 33ms dart/exe 3.7.3
go 1.go 1220ms 11ms 55.0MB 1197ms 10ms tinygo 0.37.0
go 1-m.go 2348ms 15ms 40.2MB 5240ms 33ms go 1.24.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 74ms 0.8ms 42.8MB 47ms 17ms dart/exe 3.7.3
go 1.go 113ms 1.8ms 5.6MB 100ms 0ms tinygo 0.37.0
go 1-m.go 208ms 0.9ms 8.1MB 367ms 7ms go 1.24.2

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 584ms 107ms 15.6MB 2280ms 0ms go 1.24.2
go 1.go 717ms 25ms 268.1MB 657ms 40ms tinygo 0.37.0
dart 1.dart 4867ms 13ms 19.1MB 5343ms 73ms 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 38ms 5.1ms 7.4MB 127ms 0ms go 1.24.2
go 1.go 66ms 1.1ms 67.2MB 40ms 10ms tinygo 0.37.0
dart 1.dart 342ms 2.2ms 10.4MB 343ms 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 117ms 2.3ms 8.6MB 110ms 0ms go 1.24.2
dart 1.dart 3681ms 2.9ms 18.0MB 3650ms 27ms 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 0.5ms 8.2MB 30ms 0ms go 1.24.2
dart 1.dart 608ms 14ms 10.0MB 587ms 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 727ms 2.6ms 5.5MB 2810ms 0ms go 1.24.2
go 3.go 2016ms 6.4ms 48.8MB 2000ms 7ms tinygo 0.37.0
dart 2.dart 2709ms 2.1ms 6.1MB 2697ms 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 76ms 0.8ms 5.6MB 207ms 0ms go 1.24.2
go 3.go 188ms 2.3ms 48.9MB 170ms 3ms tinygo 0.37.0
dart 2.dart 221ms 0.6ms 6.1MB 210ms 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 118ms 1.3ms 6.8MB 380ms 0ms go 1.24.2
dart 1.dart 360ms 2.6ms 8.8MB 350ms 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 1.1ms 7.5MB 30ms 0ms go 1.24.2
dart 1.dart 41ms 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 0.9ms 0.1ms 0.4MB 0ms 0ms tinygo 0.37.0
go 1.go 1.5ms 0.1ms 3.4MB 0ms 0ms go 1.24.2
dart 1.dart 3.8ms 0.3ms 5.4MB 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 123ms 1.8ms 54.0MB 340ms 87ms go 1.24.2
go 2-m.go 433ms 3.3ms 167.6MB 683ms 717ms go 1.24.2
go 1-m.go 458ms 59ms 176.0MB 783ms 747ms go 1.24.2
dart 2-m.dart 1440ms 36ms 95.8MB 1327ms 1607ms dart/exe 3.7.3
dart 1.dart 4464ms 132ms 99.8MB 1503ms 1840ms 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 2.2ms 25.4MB 60ms 20ms go 1.24.2
go 2-m.go 72ms 2.7ms 38.3MB 93ms 110ms go 1.24.2
go 1-m.go 81ms 8.9ms 36.6MB 117ms 117ms go 1.24.2
dart 2-m.dart 266ms 17ms 50.3MB 183ms 293ms dart/exe 3.7.3
dart 1.dart 1974ms 614ms 50.6MB 163ms 273ms 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 46ms 0.7ms 41.1MB 37ms 10ms go 1.24.2
go 1.go 146ms 5.2ms 18.7MB 140ms 0ms go 1.24.2
dart 1.dart 164ms 3.5ms 54.2MB 137ms 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 5.8ms 145.2MB 243ms 50ms go 1.24.2
go 1.go 752ms 6.7ms 105.0MB 740ms 10ms go 1.24.2
dart 1.dart 1478ms 13ms 206.4MB 1713ms 113ms 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 674ms 2.1ms 41.7MB 2390ms 20ms go 1.24.2
dart 3-m.dart 1121ms 16ms 275.8MB 3323ms 120ms 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 132ms 1.0ms 23.6MB 343ms 30ms go 1.24.2
dart 3-m.dart 214ms 8.4ms 185.8MB 517ms 73ms 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 119ms 3.6ms 3.5MB 110ms 0ms go 1.24.2
go 3.go 134ms 4.5ms 0.5MB 127ms 0ms tinygo 0.37.0
dart 2.dart 167ms 3.0ms 9.1MB 157ms 0ms dart/exe 3.7.3
dart 1.dart 491ms 4.6ms 9.0MB 483ms 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 389ms 2.3ms 3.5MB 380ms 0ms go 1.24.2
go 3.go 389ms 4.8ms 0.5MB 383ms 0ms tinygo 0.37.0
dart 2.dart 484ms 4.8ms 9.1MB 470ms 0ms dart/exe 3.7.3
dart 1.dart 1460ms 5.6ms 9.1MB 1447ms 3ms 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 52ms 1.1ms 3.5MB 47ms 0ms go 1.24.2
go 3.go 64ms 2.9ms 0.4MB 57ms 0ms tinygo 0.37.0
dart 2.dart 76ms 1.4ms 8.9MB 67ms 0ms dart/exe 3.7.3
dart 1.dart 111ms 3.0ms 9.3MB 103ms 0ms dart/exe 3.7.3

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 306ms 4.3ms 63.8MB 277ms 33ms dart/exe 3.7.3
go 1.go 812ms 48ms 63.2MB 790ms 7ms tinygo 0.37.0
go 2.go 1106ms 0.8ms 55.0MB 1090ms 0ms tinygo 0.37.0
go 1-m.go 1446ms 5.8ms 41.0MB 3067ms 37ms go 1.24.2
go 2-m.go 1649ms 1.9ms 42.9MB 3640ms 33ms go 1.24.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 83ms 1.1ms 43.6MB 60ms 17ms dart/exe 3.7.3
go 1.go 174ms 1.1ms 9.8MB 160ms 0ms tinygo 0.37.0
go 2.go 205ms 4.5ms 17.1MB 187ms 0ms tinygo 0.37.0
go 1-m.go 329ms 1.3ms 12.2MB 667ms 23ms go 1.24.2
go 2-m.go 373ms 3.4ms 13.8MB 783ms 27ms go 1.24.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 346ms 0.8ms 0.4MB 340ms 0ms tinygo 0.37.0
go 1.go 350ms 2.0ms 3.5MB 340ms 0ms go 1.24.2
dart 3.dart 408ms 3.0ms 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 0.7ms 0.4MB 30ms 0ms tinygo 0.37.0
go 1.go 38ms 0.9ms 3.5MB 30ms 0ms go 1.24.2
dart 3.dart 45ms 0.2ms 6.4MB 40ms 0ms dart/exe 3.7.3

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1118ms 6.9ms 8.7MB 1103ms 3ms go 1.24.2
dart 2.dart 1346ms 10ms 14.8MB 1320ms 27ms dart/exe 3.7.3

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 271ms 2.4ms 8.6MB 260ms 0ms go 1.24.2
dart 2.dart 329ms 3.6ms 14.8MB 313ms 13ms 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 188.2MB 4970ms 60ms dart/exe 3.7.3
go 3.go timeout 0.0ms 122.2MB 4987ms 40ms go 1.24.2
go 3.go timeout 0.0ms 130.5MB 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 571ms 9.2ms 43.3MB 543ms 20ms dart/exe 3.7.3
go 3.go 1800ms 15ms 20.2MB 1787ms 27ms go 1.24.2
go 3.go 2249ms 8.9ms 29.5MB 2230ms 0ms tinygo 0.37.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 1913ms 15ms 5.5MB 7410ms 3ms go 1.24.2
go 1.go 3658ms 17ms 5.6MB 3650ms 0ms go 1.24.2
dart 1.dart 3773ms 11ms 6.4MB 3760ms 0ms dart/exe 3.7.3
dart 2.dart 4350ms 7.7ms 6.4MB 4340ms 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 489ms 15ms 5.5MB 1830ms 0ms go 1.24.2
go 1.go 941ms 32ms 3.5MB 933ms 0ms go 1.24.2
dart 1.dart 944ms 0.8ms 6.3MB 933ms 0ms dart/exe 3.7.3
dart 2.dart 1092ms 3.1ms 6.1MB 1083ms 0ms dart/exe 3.7.3
go 1.go 1397ms 1.8ms 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 0.5ms 5.6MB 453ms 0ms go 1.24.2
go 1.go 239ms 3.5ms 3.5MB 230ms 0ms go 1.24.2
dart 1.dart 241ms 1.0ms 6.4MB 230ms 0ms dart/exe 3.7.3
dart 2.dart 279ms 3.2ms 6.3MB 270ms 0ms dart/exe 3.7.3
go 1.go 351ms 1.0ms 0.4MB 343ms 0ms tinygo 0.37.0