Programming Language and compiler
Benchmarks

Dart VS Go benchmarks

Current benchmark data was generated on Mon Apr 14 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 726ms 7.5ms 80.8MB 697ms 40ms dart/exe 3.7.2
go 1.go 1227ms 3.5ms 55.0MB 1207ms 7ms tinygo 0.37.0
go 1-m.go 2353ms 1.9ms 39.8MB 5253ms 37ms go 1.24.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 76ms 1.2ms 42.9MB 50ms 13ms dart/exe 3.7.2
go 1.go 113ms 1.4ms 5.6MB 100ms 0ms tinygo 0.37.0
go 1-m.go 209ms 2.4ms 8.1MB 370ms 10ms 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 621ms 136ms 15.5MB 2377ms 0ms go 1.24.2
go 1.go 719ms 7.5ms 268.8MB 663ms 40ms tinygo 0.37.0
dart 1.dart 4874ms 23ms 19.4MB 5347ms 77ms 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 43ms 2.2ms 7.4MB 143ms 0ms go 1.24.2
go 1.go 68ms 2.1ms 68.5MB 47ms 10ms tinygo 0.37.0
dart 1.dart 338ms 3.7ms 10.3MB 340ms 13ms 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 117ms 0.9ms 10.4MB 110ms 0ms go 1.24.2
dart 1.dart 3672ms 17ms 18.0MB 3643ms 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 33ms 0.2ms 8.2MB 27ms 0ms go 1.24.2
dart 1.dart 602ms 2.4ms 10.4MB 577ms 17ms 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 727ms 1.8ms 5.5MB 2810ms 0ms go 1.24.2
go 3.go 2004ms 3.4ms 48.9MB 1983ms 3ms tinygo 0.37.0
dart 2.dart 2725ms 4.7ms 6.3MB 2717ms 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 76ms 1.0ms 5.6MB 207ms 0ms go 1.24.2
go 3.go 191ms 1.3ms 48.1MB 163ms 13ms tinygo 0.37.0
dart 2.dart 223ms 3.1ms 6.3MB 210ms 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 117ms 0.3ms 7.5MB 380ms 0ms go 1.24.2
dart 1.dart 362ms 1.9ms 8.6MB 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 1.3ms 7.5MB 30ms 0ms go 1.24.2
dart 1.dart 43ms 0.6ms 8.9MB 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 0.0ms 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 3.4ms 0.2ms 5.1MB 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 2.4ms 60.3MB 333ms 77ms go 1.24.2
go 2-m.go 416ms 8.9ms 174.9MB 703ms 690ms go 1.24.2
go 1-m.go 422ms 20ms 172.9MB 730ms 673ms go 1.24.2
dart 2-m.dart 1430ms 30ms 94.6MB 1343ms 1570ms dart/exe 3.7.2
dart 1.dart 4570ms 155ms 103.6MB 1527ms 1790ms 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 21ms 12ms 27.6MB 50ms 15ms go 1.24.2
go 2-m.go 80ms 14ms 37.9MB 97ms 120ms go 1.24.2
go 1-m.go 81ms 19ms 36.6MB 113ms 117ms go 1.24.2
dart 2-m.dart 264ms 3.6ms 50.1MB 190ms 297ms dart/exe 3.7.2
dart 1.dart 2030ms 503ms 50.5MB 167ms 273ms 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 46ms 2.2ms 41.1MB 40ms 3ms go 1.24.2
go 1.go 142ms 0.7ms 18.7MB 137ms 0ms go 1.24.2
dart 1.dart 165ms 2.5ms 53.4MB 140ms 20ms 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 251ms 15ms 131.1MB 230ms 53ms go 1.24.2
go 1.go 751ms 2.0ms 104.9MB 737ms 17ms go 1.24.2
dart 1.dart 1499ms 19ms 205.3MB 1737ms 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 679ms 5.3ms 41.5MB 2393ms 23ms go 1.24.2
dart 3-m.dart 1093ms 17ms 274.3MB 3243ms 97ms 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 130ms 3.5ms 22.2MB 343ms 17ms go 1.24.2
dart 3-m.dart 204ms 3.3ms 195.2MB 510ms 63ms 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 119ms 2.9ms 3.5MB 113ms 0ms go 1.24.2
go 3.go 131ms 2.5ms 0.5MB 123ms 0ms tinygo 0.37.0
dart 2.dart 163ms 5.4ms 9.4MB 153ms 0ms dart/exe 3.7.2
dart 1.dart 498ms 2.6ms 9.3MB 490ms 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 388ms 3.0ms 0.5MB 380ms 0ms tinygo 0.37.0
go 3.go 391ms 1.6ms 3.5MB 380ms 0ms go 1.24.2
dart 2.dart 476ms 1.7ms 9.3MB 463ms 0ms dart/exe 3.7.2
dart 1.dart 1484ms 9.2ms 9.3MB 1467ms 3ms 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 0.6ms 3.5MB 40ms 0ms go 1.24.2
go 3.go 65ms 1.0ms 0.4MB 60ms 0ms tinygo 0.37.0
dart 2.dart 77ms 1.0ms 9.5MB 67ms 0ms dart/exe 3.7.2
dart 1.dart 117ms 0.8ms 8.6MB 103ms 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 314ms 2.9ms 63.6MB 290ms 20ms dart/exe 3.7.2
go 1.go 815ms 44ms 63.2MB 797ms 7ms tinygo 0.37.0
go 2.go 1122ms 7.5ms 54.9MB 1103ms 7ms tinygo 0.37.0
go 1-m.go 1448ms 9.5ms 38.9MB 3070ms 33ms go 1.24.2
go 2-m.go 1677ms 13ms 43.0MB 3693ms 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 1.2ms 43.8MB 60ms 13ms dart/exe 3.7.2
go 1.go 176ms 3.7ms 9.8MB 163ms 0ms tinygo 0.37.0
go 2.go 207ms 2.5ms 17.1MB 190ms 0ms tinygo 0.37.0
go 1-m.go 331ms 5.3ms 14.0MB 663ms 20ms go 1.24.2
go 2-m.go 373ms 0.8ms 13.9MB 783ms 23ms go 1.24.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 348ms 0.6ms 3.5MB 340ms 0ms go 1.24.2
go 1.go 351ms 5.8ms 0.4MB 343ms 0ms tinygo 0.37.0
dart 3.dart 406ms 0.2ms 6.5MB 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 0.7ms 0.4MB 30ms 0ms tinygo 0.37.0
go 1.go 39ms 0.7ms 3.5MB 30ms 0ms go 1.24.2
dart 3.dart 46ms 1.1ms 6.3MB 40ms 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 1132ms 4.8ms 8.7MB 1117ms 0ms go 1.24.2
dart 2.dart 1341ms 4.8ms 14.6MB 1313ms 30ms dart/exe 3.7.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 269ms 4.3ms 8.5MB 257ms 0ms go 1.24.2
dart 2.dart 331ms 2.9ms 14.8MB 307ms 17ms 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 188.0MB 4990ms 43ms dart/exe 3.7.2
go 3.go timeout 0.0ms 122.4MB 4990ms 40ms go 1.24.2
go 3.go timeout 0.0ms 132.0MB 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 561ms 17ms 43.3MB 543ms 10ms dart/exe 3.7.2
go 3.go 1787ms 20ms 20.4MB 1770ms 20ms go 1.24.2
go 3.go 2260ms 16ms 27.5MB 2243ms 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 1911ms 19ms 5.4MB 7407ms 10ms go 1.24.2
go 1.go 3650ms 0.9ms 5.6MB 3640ms 3ms go 1.24.2
dart 1.dart 3773ms 11ms 6.4MB 3760ms 0ms dart/exe 3.7.2
dart 2.dart 4339ms 3.8ms 6.5MB 4330ms 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 0.8ms 5.5MB 1843ms 0ms go 1.24.2
go 1.go 921ms 11ms 3.5MB 913ms 0ms go 1.24.2
dart 1.dart 945ms 0.3ms 6.3MB 933ms 0ms dart/exe 3.7.2
dart 2.dart 1092ms 3.1ms 6.3MB 1080ms 0ms dart/exe 3.7.2
go 1.go 1397ms 1.5ms 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 126ms 0.6ms 5.5MB 450ms 0ms go 1.24.2
go 1.go 235ms 5.5ms 3.5MB 223ms 0ms go 1.24.2
dart 1.dart 241ms 2.2ms 6.3MB 230ms 0ms dart/exe 3.7.2
dart 2.dart 279ms 3.2ms 6.3MB 270ms 0ms dart/exe 3.7.2
go 1.go 352ms 1.2ms 0.4MB 340ms 0ms tinygo 0.37.0