Programming Language and compiler
Benchmarks

Dart VS Go benchmarks

Current benchmark data was generated on Tue Mar 25 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 717ms 2.7ms 80.8MB 687ms 40ms dart/exe 3.7.2
go 1.go 1269ms 2.1ms 54.9MB 1247ms 7ms tinygo 0.37.0
go 1-m.go 2414ms 64ms 46.3MB 5500ms 40ms go 1.24.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 75ms 0.5ms 42.8MB 53ms 13ms dart/exe 3.7.2
go 1.go 117ms 2.2ms 5.6MB 107ms 0ms tinygo 0.37.0
go 1-m.go 211ms 1.3ms 7.9MB 373ms 10ms go 1.24.1

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 457ms 43ms 14.8MB 1773ms 0ms go 1.24.1
go 1.go 741ms 2.7ms 269.0MB 683ms 43ms tinygo 0.37.0
dart 1.dart 4834ms 31ms 19.4MB 5307ms 73ms dart/exe 3.7.2

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 42ms 3.4ms 7.5MB 137ms 0ms go 1.24.1
go 1.go 73ms 2.2ms 68.8MB 50ms 10ms tinygo 0.37.0
dart 1.dart 352ms 7.7ms 10.3MB 360ms 10ms dart/exe 3.7.2

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 120ms 0.5ms 10.3MB 110ms 0ms go 1.24.1
dart 1.dart 3711ms 21ms 18.1MB 3677ms 27ms dart/exe 3.7.2

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 34ms 0.7ms 8.2MB 30ms 0ms go 1.24.1
dart 1.dart 600ms 5.3ms 10.4MB 580ms 13ms dart/exe 3.7.2

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 688ms 26ms 3.5MB 2590ms 0ms go 1.24.1
go 3.go 2017ms 0.3ms 48.6MB 1997ms 7ms tinygo 0.37.0
dart 2.dart 2713ms 10ms 6.1MB 2700ms 0ms dart/exe 3.7.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 74ms 0.4ms 5.6MB 197ms 0ms go 1.24.1
go 3.go 194ms 0.5ms 49.0MB 173ms 3ms tinygo 0.37.0
dart 2.dart 222ms 2.7ms 6.3MB 213ms 0ms dart/exe 3.7.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 127ms 1.0ms 7.5MB 377ms 3ms go 1.24.1
dart 1.dart 360ms 2.3ms 8.8MB 350ms 0ms dart/exe 3.7.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 17ms 0.2ms 7.5MB 33ms 0ms go 1.24.1
dart 1.dart 43ms 0.2ms 9.0MB 30ms 0ms dart/exe 3.7.2

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 1.3ms 0.7ms 3.4MB 0ms 0ms go 1.24.1
dart 1.dart 4.0ms 0.1ms 5.5MB 0ms 0ms dart/exe 3.7.2

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 123ms 7.0ms 56.3MB 340ms 93ms go 1.24.1
go 1-m.go 427ms 28ms 170.8MB 743ms 673ms go 1.24.1
go 2-m.go 435ms 0.9ms 168.4MB 703ms 713ms go 1.24.1
dart 2-m.dart 1422ms 10ms 96.1MB 1343ms 1593ms dart/exe 3.7.2
dart 1.dart 4523ms 156ms 99.6MB 1513ms 1817ms dart/exe 3.7.2

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 30ms 1.4ms 25.6MB 53ms 20ms go 1.24.1
go 1-m.go 76ms 6.3ms 36.7MB 100ms 110ms go 1.24.1
go 2-m.go 77ms 12ms 33.7MB 93ms 120ms go 1.24.1
dart 2-m.dart 276ms 7.3ms 49.9MB 190ms 297ms dart/exe 3.7.2
dart 1.dart 1269ms 27ms 50.0MB 173ms 243ms dart/exe 3.7.2

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 47ms 2.4ms 41.1MB 37ms 7ms go 1.24.1
go 1.go 144ms 4.5ms 18.8MB 137ms 0ms go 1.24.1
dart 1.dart 167ms 3.5ms 53.6MB 147ms 13ms dart/exe 3.7.2

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 255ms 13ms 151.3MB 243ms 50ms go 1.24.1
go 1.go 760ms 6.5ms 107.0MB 747ms 13ms go 1.24.1
dart 1.dart 1504ms 22ms 205.2MB 1740ms 110ms dart/exe 3.7.2

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 689ms 8.1ms 40.1MB 2413ms 33ms go 1.24.1
dart 3-m.dart 1161ms 73ms 276.5MB 3430ms 107ms dart/exe 3.7.2

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 131ms 3.0ms 22.7MB 347ms 20ms go 1.24.1
dart 3-m.dart 213ms 2.9ms 187.8MB 537ms 57ms dart/exe 3.7.2

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 123ms 2.4ms 3.5MB 113ms 0ms go 1.24.1
go 3.go 134ms 3.6ms 0.5MB 127ms 0ms tinygo 0.37.0
dart 2.dart 169ms 0.8ms 9.1MB 157ms 0ms dart/exe 3.7.2
dart 1.dart 496ms 2.5ms 9.1MB 480ms 0ms dart/exe 3.7.2

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 385ms 7.4ms 3.5MB 377ms 0ms go 1.24.1
go 3.go 389ms 4.4ms 0.5MB 377ms 0ms tinygo 0.37.0
dart 2.dart 488ms 15ms 9.1MB 473ms 0ms dart/exe 3.7.2
dart 1.dart 1458ms 8.1ms 9.3MB 1440ms 7ms dart/exe 3.7.2

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 52ms 2.6ms 3.5MB 43ms 0ms go 1.24.1
go 3.go 65ms 2.0ms 0.4MB 57ms 0ms tinygo 0.37.0
dart 2.dart 80ms 5.0ms 9.3MB 67ms 0ms dart/exe 3.7.2
dart 1.dart 117ms 5.6ms 8.9MB 107ms 0ms dart/exe 3.7.2

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 323ms 0.9ms 63.8MB 300ms 23ms dart/exe 3.7.2
go 1.go 886ms 4.8ms 63.1MB 863ms 10ms tinygo 0.37.0
go 2.go 1140ms 2.7ms 55.0MB 1113ms 10ms tinygo 0.37.0
go 1-m.go 1477ms 1.1ms 45.0MB 3100ms 50ms go 1.24.1
go 2-m.go 1708ms 9.0ms 40.9MB 3773ms 33ms go 1.24.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 86ms 0.7ms 43.8MB 60ms 17ms dart/exe 3.7.2
go 1.go 175ms 2.5ms 9.8MB 160ms 0ms tinygo 0.37.0
go 2.go 209ms 3.5ms 17.1MB 193ms 0ms tinygo 0.37.0
go 1-m.go 343ms 10ms 12.3MB 687ms 17ms go 1.24.1
go 2-m.go 376ms 1.3ms 14.0MB 800ms 27ms go 1.24.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 350ms 2.9ms 0.4MB 340ms 0ms tinygo 0.37.0
go 1.go 352ms 2.1ms 3.5MB 343ms 0ms go 1.24.1
dart 3.dart 409ms 3.6ms 6.3MB 397ms 0ms dart/exe 3.7.2

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 37ms 0.8ms 0.4MB 30ms 0ms tinygo 0.37.0
go 1.go 39ms 1.2ms 3.5MB 30ms 0ms go 1.24.1
dart 3.dart 46ms 0.9ms 6.3MB 37ms 0ms dart/exe 3.7.2

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1188ms 4.7ms 8.6MB 1177ms 0ms go 1.24.1
dart 2.dart 1358ms 4.5ms 14.8MB 1323ms 33ms dart/exe 3.7.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 282ms 2.2ms 8.6MB 270ms 0ms go 1.24.1
dart 2.dart 337ms 9.7ms 14.8MB 317ms 13ms dart/exe 3.7.2

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 4983ms 50ms dart/exe 3.7.2
go 3.go timeout 0.0ms 122.3MB 4977ms 50ms go 1.24.1
go 3.go timeout 0.0ms 135.0MB 4973ms 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 573ms 8.4ms 43.2MB 553ms 10ms dart/exe 3.7.2
go 3.go 1778ms 45ms 20.0MB 1760ms 27ms go 1.24.1
go 3.go 2278ms 37ms 27.6MB 2260ms 3ms 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 1909ms 14ms 5.4MB 7403ms 3ms go 1.24.1
go 1.go 3659ms 17ms 5.5MB 3650ms 3ms go 1.24.1
dart 1.dart 3784ms 4.2ms 6.4MB 3773ms 0ms dart/exe 3.7.2
dart 2.dart 4350ms 3.2ms 6.4MB 4340ms 0ms dart/exe 3.7.2
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 481ms 0.7ms 5.5MB 1840ms 0ms go 1.24.1
go 1.go 916ms 2.1ms 3.5MB 907ms 0ms go 1.24.1
dart 1.dart 946ms 0.6ms 6.1MB 933ms 0ms dart/exe 3.7.2
dart 2.dart 1099ms 6.1ms 6.3MB 1087ms 0ms dart/exe 3.7.2
go 1.go 1397ms 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 0.9ms 5.6MB 457ms 0ms go 1.24.1
go 1.go 232ms 1.7ms 3.5MB 223ms 0ms go 1.24.1
dart 1.dart 242ms 2.3ms 6.3MB 230ms 0ms dart/exe 3.7.2
dart 2.dart 278ms 0.5ms 6.1MB 270ms 0ms dart/exe 3.7.2
go 1.go 351ms 0.3ms 0.4MB 340ms 0ms tinygo 0.37.0