Programming Language and compiler
Benchmarks

Go VS Dart benchmarks

Current benchmark data was generated on Fri Aug 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 711ms 6.5ms 80.9MB 683ms 37ms dart/exe 3.8.2
go 1.go 1726ms 16ms 51.9MB 1707ms 10ms tinygo 0.38.0
go 1-m.go 2343ms 11ms 41.9MB 5213ms 33ms go 1.24.5

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 75ms 0.6ms 43.0MB 53ms 13ms dart/exe 3.8.2
go 1.go 152ms 0.5ms 5.0MB 140ms 0ms tinygo 0.38.0
go 1-m.go 207ms 1.7ms 8.3MB 367ms 7ms go 1.24.5

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 660ms 61ms 15.5MB 2573ms 0ms go 1.24.5
dart 1.dart 4960ms 39ms 19.4MB 5397ms 77ms dart/exe 3.8.2
go 1.go timeout 0.0ms 13.3MB 2440ms 17047ms tinygo 0.38.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 44ms 7.8ms 7.5MB 147ms 0ms go 1.24.5
dart 1.dart 348ms 2.7ms 10.4MB 353ms 10ms dart/exe 3.8.2
go 1-m.go 672ms 69ms 4.4MB 307ms 2230ms tinygo 0.38.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 118ms 0.3ms 10.5MB 110ms 0ms go 1.24.5
dart 1.dart 3574ms 15ms 18.0MB 3537ms 30ms dart/exe 3.8.2

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 33ms 0.4ms 8.2MB 23ms 0ms go 1.24.5
dart 1.dart 587ms 8.3ms 10.5MB 567ms 10ms dart/exe 3.8.2

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 724ms 0.6ms 5.5MB 2807ms 0ms go 1.24.5
go 3-m.go 725ms 2.0ms 3.0MB 2653ms 50ms tinygo 0.38.0
dart 2.dart 2667ms 7.7ms 6.3MB 2657ms 0ms dart/exe 3.8.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 75ms 0.4ms 5.5MB 210ms 0ms go 1.24.5
go 3-m.go 103ms 4.4ms 3.0MB 190ms 33ms tinygo 0.38.0
dart 2.dart 219ms 1.0ms 6.3MB 210ms 0ms dart/exe 3.8.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 118ms 1.0ms 7.5MB 380ms 0ms go 1.24.5
dart 1.dart 362ms 3.2ms 8.6MB 350ms 0ms dart/exe 3.8.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 17ms 1.0ms 7.5MB 30ms 0ms go 1.24.5
dart 1.dart 42ms 0.8ms 8.6MB 30ms 0ms dart/exe 3.8.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 0.8ms 0.1ms 0.3MB 0ms 0ms tinygo 0.38.0
go 1.go 1.5ms 0.1ms 3.4MB 0ms 0ms go 1.24.5
dart 1.dart 3.5ms 0.3ms 5.3MB 0ms 0ms dart/exe 3.8.2

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 119ms 2.9ms 56.1MB 333ms 80ms go 1.24.5
go 1-m.go 378ms 12ms 172.9MB 707ms 580ms go 1.24.5
go 2-m.go 401ms 6.5ms 170.4MB 683ms 660ms go 1.24.5
dart 2-m.dart 1268ms 32ms 93.5MB 1320ms 1373ms dart/exe 3.8.2
dart 1.dart 4475ms 354ms 95.4MB 1430ms 1513ms dart/exe 3.8.2

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 22ms 13ms 23.8MB 65ms 20ms go 1.24.5
go 2-m.go 24ms 27ms 26.6MB 70ms 90ms go 1.24.5
go 1-m.go 70ms 2.8ms 36.9MB 90ms 100ms go 1.24.5
dart 2-m.dart 242ms 4.3ms 50.1MB 180ms 260ms dart/exe 3.8.2
dart 1.dart 2273ms 27ms 50.6MB 170ms 257ms dart/exe 3.8.2

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 45ms 2.2ms 39.1MB 37ms 3ms go 1.24.5
go 1.go 139ms 1.8ms 18.6MB 130ms 0ms go 1.24.5
dart 1.dart 165ms 0.5ms 54.5MB 137ms 23ms dart/exe 3.8.2

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 259ms 16ms 149.3MB 240ms 60ms go 1.24.5
go 1.go 751ms 4.5ms 103.6MB 737ms 20ms go 1.24.5
dart 1.dart 1441ms 18ms 204.7MB 1680ms 113ms dart/exe 3.8.2

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 676ms 5.9ms 39.5MB 2397ms 27ms go 1.24.5
dart 3-m.dart 1071ms 18ms 277.5MB 3220ms 113ms dart/exe 3.8.2

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 131ms 0.3ms 24.5MB 350ms 20ms go 1.24.5
dart 3-m.dart 217ms 3.0ms 186.9MB 517ms 70ms dart/exe 3.8.2

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 119ms 1.2ms 3.5MB 110ms 0ms go 1.24.5
go 3.go 134ms 2.9ms 0.4MB 127ms 0ms tinygo 0.38.0
dart 2.dart 166ms 3.3ms 9.3MB 157ms 0ms dart/exe 3.8.2
dart 1.dart 568ms 2.5ms 8.8MB 560ms 0ms dart/exe 3.8.2

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 385ms 3.2ms 0.4MB 373ms 0ms tinygo 0.38.0
go 3.go 387ms 4.2ms 3.5MB 380ms 0ms go 1.24.5
dart 2.dart 489ms 7.4ms 9.1MB 477ms 0ms dart/exe 3.8.2
dart 1.dart 1699ms 17ms 9.1MB 1680ms 3ms dart/exe 3.8.2

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 50ms 1.0ms 3.5MB 40ms 0ms go 1.24.5
go 3.go 65ms 2.2ms 0.3MB 60ms 0ms tinygo 0.38.0
dart 2.dart 77ms 1.8ms 9.0MB 70ms 0ms dart/exe 3.8.2
dart 1.dart 115ms 1.1ms 8.8MB 103ms 0ms dart/exe 3.8.2

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 2666ms 9.4ms 7.7MB 2660ms 0ms go 1.24.5
go 1.go 3575ms 6.5ms 3.3MB 3563ms 0ms tinygo 0.38.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 113ms 1.1ms 3.6MB 107ms 0ms go 1.24.5
go 1.go 152ms 3.1ms 0.4MB 147ms 0ms tinygo 0.38.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 324ms 1.5ms 63.8MB 300ms 23ms dart/exe 3.8.2
go 1.go 1027ms 9.5ms 35.4MB 1010ms 0ms tinygo 0.38.0
go 2.go 1327ms 3.3ms 51.9MB 1307ms 10ms tinygo 0.38.0
go 1-m.go 1436ms 4.6ms 35.2MB 3040ms 37ms go 1.24.5
go 2-m.go 1649ms 17ms 40.9MB 3633ms 33ms go 1.24.5

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 85ms 0.5ms 43.8MB 60ms 20ms dart/exe 3.8.2
go 1.go 206ms 2.0ms 11.6MB 193ms 0ms tinygo 0.38.0
go 2.go 261ms 3.0ms 15.4MB 250ms 0ms tinygo 0.38.0
go 1-m.go 327ms 1.0ms 12.2MB 660ms 20ms go 1.24.5
go 2-m.go 368ms 1.6ms 14.0MB 770ms 27ms go 1.24.5

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 349ms 3.6ms 0.3MB 340ms 0ms tinygo 0.38.0
go 1.go 350ms 1.9ms 3.5MB 340ms 0ms go 1.24.5
dart 3.dart 408ms 3.1ms 6.3MB 397ms 0ms dart/exe 3.8.2

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 37ms 1.3ms 0.3MB 30ms 0ms tinygo 0.38.0
go 1.go 38ms 0.1ms 3.5MB 30ms 0ms go 1.24.5
dart 3.dart 45ms 0.4ms 6.5MB 40ms 0ms dart/exe 3.8.2

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 310ms 6.6ms 71.7MB 297ms 0ms go 1.24.5
go 1.go 312ms 4.6ms 39.4MB 300ms 0ms tinygo 0.38.0
go 2.go 470ms 3.8ms 20.0MB 460ms 0ms tinygo 0.38.0
go 2.go 787ms 2.0ms 21.8MB 777ms 10ms go 1.24.5

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 63ms 1.9ms 21.6MB 57ms 0ms go 1.24.5
go 1.go 67ms 2.7ms 10.1MB 60ms 0ms tinygo 0.38.0
go 2.go 119ms 3.3ms 4.1MB 110ms 0ms tinygo 0.38.0
go 2.go 194ms 4.5ms 7.1MB 183ms 0ms go 1.24.5

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1120ms 3.1ms 10.7MB 1103ms 7ms go 1.24.5
dart 2.dart 1254ms 16ms 14.8MB 1220ms 33ms dart/exe 3.8.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 268ms 3.1ms 8.6MB 257ms 0ms go 1.24.5
dart 2.dart 305ms 6.1ms 14.8MB 283ms 13ms dart/exe 3.8.2

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 130.1MB 4970ms 40ms dart/exe 3.8.2
go 3.go timeout 0.0ms 120.5MB 4980ms 47ms go 1.24.5
go 3.go timeout 0.0ms 83.9MB 4973ms 10ms tinygo 0.38.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 634ms 0.9ms 43.4MB 607ms 17ms dart/exe 3.8.2
go 3.go 1781ms 5.2ms 20.3MB 1773ms 10ms go 1.24.5
go 3.go 2266ms 7.5ms 22.3MB 2247ms 0ms tinygo 0.38.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 91ms 1.7ms 5.2MB 83ms 0ms go 1.24.5

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 25ms 0.2ms 5.2MB 20ms 0ms go 1.24.5

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 1906ms 16ms 5.4MB 7413ms 3ms go 1.24.5
go 1.go 3693ms 15ms 5.6MB 3690ms 0ms go 1.24.5
dart 1.dart 3748ms 5.6ms 6.4MB 3737ms 0ms dart/exe 3.8.2
dart 2.dart 4936ms 14ms 6.4MB 4920ms 0ms dart/exe 3.8.2
go 1.go timeout 0.0ms 0.5MB 4990ms 0ms tinygo 0.38.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 480ms 1.0ms 5.5MB 1843ms 0ms go 1.24.5
go 1.go 924ms 10ms 3.5MB 917ms 0ms go 1.24.5
dart 1.dart 939ms 1.0ms 6.1MB 930ms 0ms dart/exe 3.8.2
dart 2.dart 1237ms 0.1ms 6.3MB 1230ms 0ms dart/exe 3.8.2
go 1.go 1397ms 0.7ms 0.4MB 1390ms 0ms tinygo 0.38.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 125ms 1.2ms 5.6MB 457ms 0ms go 1.24.5
go 1.go 233ms 5.1ms 3.5MB 223ms 0ms go 1.24.5
dart 1.dart 239ms 1.1ms 6.4MB 230ms 0ms dart/exe 3.8.2
dart 2.dart 312ms 1.5ms 6.3MB 303ms 0ms dart/exe 3.8.2
go 1.go 351ms 0.8ms 0.4MB 340ms 0ms tinygo 0.38.0