Programming Language and compiler
Benchmarks

Go VS Dart benchmarks

Current benchmark data was generated on Tue Jul 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 755ms 6.7ms 80.9MB 730ms 33ms dart/exe 3.8.1
go 1.go 1928ms 4.1ms 51.9MB 1907ms 7ms tinygo 0.38.0
go 1-m.go 2394ms 16ms 46.3MB 5317ms 47ms go 1.24.4

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 77ms 0.9ms 42.8MB 53ms 13ms dart/exe 3.8.1
go 1.go 150ms 1.6ms 5.0MB 140ms 0ms tinygo 0.38.0
go 1-m.go 209ms 0.3ms 8.0MB 367ms 13ms go 1.24.4

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 515ms 53ms 15.5MB 2007ms 0ms go 1.24.4
dart 1.dart timeout 0.0ms 19.3MB 5467ms 70ms dart/exe 3.8.1
go 1.go timeout 0.0ms 13.1MB 2563ms 16923ms tinygo 0.38.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-m.go 60ms 20ms 7.5MB 217ms 0ms go 1.24.4
dart 1.dart 356ms 3.3ms 10.4MB 353ms 10ms dart/exe 3.8.1
go 1-m.go 660ms 66ms 4.3MB 317ms 2160ms 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 0.0ms 8.6MB 110ms 0ms go 1.24.4
dart 1.dart 3647ms 4.0ms 18.3MB 3603ms 40ms dart/exe 3.8.1

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 34ms 0.5ms 8.2MB 30ms 0ms go 1.24.4
dart 1.dart 587ms 5.6ms 10.0MB 563ms 13ms dart/exe 3.8.1

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 672ms 0.8ms 5.5MB 2597ms 0ms go 1.24.4
go 3-m.go 728ms 4.2ms 2.9MB 2663ms 40ms tinygo 0.38.0
dart 2.dart 2683ms 15ms 6.4MB 2673ms 0ms dart/exe 3.8.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 74ms 0.2ms 3.5MB 200ms 0ms go 1.24.4
go 3-m.go 104ms 2.9ms 3.0MB 193ms 33ms tinygo 0.38.0
dart 2.dart 221ms 2.1ms 6.3MB 210ms 0ms dart/exe 3.8.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 126ms 0.7ms 5.5MB 377ms 0ms go 1.24.4
dart 1.dart 361ms 0.4ms 8.8MB 350ms 0ms dart/exe 3.8.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3-m.go 17ms 0.4ms 7.5MB 30ms 0ms go 1.24.4
dart 1.dart 43ms 1.2ms 8.9MB 30ms 0ms dart/exe 3.8.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 0.7ms 0.0ms 0.3MB 0ms 0ms tinygo 0.38.0
go 1.go 1.5ms 0.0ms 3.4MB 0ms 0ms go 1.24.4
dart 1.dart 3.4ms 0.1ms 6.4MB 0ms 0ms dart/exe 3.8.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 123ms 1.9ms 56.3MB 350ms 80ms go 1.24.4
go 2-m.go 381ms 35ms 167.6MB 670ms 623ms go 1.24.4
go 1-m.go 397ms 21ms 166.2MB 737ms 610ms go 1.24.4
dart 2-m.dart 1318ms 29ms 95.3MB 1383ms 1397ms dart/exe 3.8.1
dart 1.dart 4426ms 153ms 101.2MB 1590ms 1623ms dart/exe 3.8.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1-http2.go 31ms 1.3ms 26.0MB 60ms 20ms go 1.24.4
go 1-m.go 73ms 5.1ms 38.9MB 103ms 93ms go 1.24.4
go 2-m.go 78ms 5.4ms 34.7MB 113ms 110ms go 1.24.4
dart 2-m.dart 246ms 6.8ms 50.1MB 187ms 263ms dart/exe 3.8.1
dart 1.dart 2006ms 502ms 50.0MB 180ms 240ms dart/exe 3.8.1

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 47ms 0.6ms 41.2MB 40ms 10ms go 1.24.4
go 1.go 140ms 1.7ms 18.6MB 133ms 0ms go 1.24.4
dart 1.dart 164ms 2.5ms 53.3MB 137ms 20ms dart/exe 3.8.1

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 2-ffi.go 246ms 7.1ms 145.2MB 240ms 37ms go 1.24.4
go 1.go 742ms 5.5ms 104.8MB 733ms 10ms go 1.24.4
dart 1.dart 1452ms 7.1ms 204.4MB 1683ms 117ms dart/exe 3.8.1

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 695ms 16ms 39.7MB 2387ms 30ms go 1.24.4
dart 3-m.dart 1264ms 77ms 267.9MB 3790ms 113ms dart/exe 3.8.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 7-m.go 131ms 3.9ms 22.8MB 350ms 17ms go 1.24.4
dart 3-m.dart 239ms 6.6ms 185.1MB 553ms 70ms dart/exe 3.8.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 121ms 2.4ms 3.5MB 113ms 0ms go 1.24.4
go 3.go 134ms 1.8ms 0.4MB 127ms 0ms tinygo 0.38.0
dart 2.dart 173ms 4.6ms 9.5MB 163ms 0ms dart/exe 3.8.1
dart 1.dart 575ms 4.1ms 9.4MB 563ms 0ms dart/exe 3.8.1

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 388ms 5.6ms 0.4MB 380ms 0ms tinygo 0.38.0
go 3.go 395ms 2.9ms 3.5MB 387ms 0ms go 1.24.4
dart 2.dart 489ms 11ms 9.3MB 477ms 0ms dart/exe 3.8.1
dart 1.dart 1704ms 3.9ms 9.1MB 1690ms 3ms dart/exe 3.8.1

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 3.go 50ms 1.2ms 3.5MB 43ms 0ms go 1.24.4
go 3.go 66ms 1.7ms 0.3MB 60ms 0ms tinygo 0.38.0
dart 2.dart 79ms 0.6ms 9.1MB 70ms 0ms dart/exe 3.8.1
dart 1.dart 119ms 2.5ms 8.6MB 110ms 0ms dart/exe 3.8.1

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 3224ms 8.6ms 7.7MB 3213ms 3ms go 1.24.4
go 1.go 3581ms 19ms 3.3MB 3573ms 0ms tinygo 0.38.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 137ms 0.8ms 3.6MB 130ms 0ms go 1.24.4
go 1.go 149ms 1.9ms 0.4MB 140ms 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 338ms 1.4ms 63.8MB 317ms 27ms dart/exe 3.8.1
go 1.go 1100ms 7.0ms 35.5MB 1080ms 7ms tinygo 0.38.0
go 2.go 1430ms 21ms 51.9MB 1407ms 7ms tinygo 0.38.0
go 1-m.go 1489ms 1.4ms 49.0MB 3160ms 40ms go 1.24.4
go 2-m.go 1716ms 9.3ms 43.0MB 3753ms 40ms go 1.24.4

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 86ms 1.5ms 43.6MB 60ms 20ms dart/exe 3.8.1
go 1.go 220ms 9.6ms 11.6MB 207ms 0ms tinygo 0.38.0
go 2.go 293ms 9.9ms 15.4MB 280ms 0ms tinygo 0.38.0
go 1-m.go 335ms 1.4ms 12.1MB 673ms 23ms go 1.24.4
go 2-m.go 376ms 1.7ms 13.9MB 793ms 20ms go 1.24.4

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 352ms 3.6ms 3.5MB 343ms 0ms go 1.24.4
go 1.go 352ms 7.5ms 0.3MB 343ms 0ms tinygo 0.38.0
dart 3.dart 407ms 3.2ms 6.3MB 397ms 0ms dart/exe 3.8.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 38ms 1.4ms 3.5MB 30ms 0ms go 1.24.4
go 1.go 39ms 1.1ms 0.3MB 30ms 0ms tinygo 0.38.0
dart 3.dart 46ms 0.8ms 6.3MB 37ms 0ms dart/exe 3.8.1

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 339ms 8.4ms 71.7MB 323ms 3ms go 1.24.4
go 1.go 359ms 47ms 39.4MB 343ms 0ms tinygo 0.38.0
go 2.go 470ms 2.5ms 20.0MB 457ms 0ms tinygo 0.38.0
go 2.go 750ms 9.1ms 21.6MB 737ms 7ms go 1.24.4

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 58ms 2.1ms 21.6MB 50ms 0ms go 1.24.4
go 1.go 68ms 2.4ms 10.1MB 60ms 0ms tinygo 0.38.0
go 2.go 119ms 5.6ms 4.1MB 107ms 0ms tinygo 0.38.0
go 2.go 185ms 0.8ms 6.3MB 173ms 0ms go 1.24.4

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 1207ms 7.6ms 8.6MB 1193ms 0ms go 1.24.4
dart 2.dart 1266ms 3.4ms 14.9MB 1237ms 30ms dart/exe 3.8.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 8.go 283ms 3.4ms 8.6MB 270ms 0ms go 1.24.4
dart 2.dart 314ms 7.1ms 14.8MB 293ms 13ms dart/exe 3.8.1

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 4963ms 37ms dart/exe 3.8.1
go 3.go timeout 0.0ms 126.4MB 4987ms 40ms go 1.24.4
go 3.go timeout 0.0ms 84.8MB 4967ms 13ms tinygo 0.38.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 635ms 5.3ms 43.2MB 607ms 20ms dart/exe 3.8.1
go 3.go 1793ms 82ms 19.9MB 1777ms 27ms go 1.24.4
go 3.go 2297ms 19ms 23.0MB 2280ms 3ms 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 0.9ms 5.2MB 83ms 0ms go 1.24.4

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 0-ffi.go 25ms 0.9ms 5.2MB 20ms 0ms go 1.24.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 4-m.go 1900ms 1.2ms 5.5MB 7423ms 7ms go 1.24.4
go 1.go 3659ms 14ms 5.5MB 3650ms 3ms go 1.24.4
dart 1.dart 3780ms 11ms 6.4MB 3770ms 0ms dart/exe 3.8.1
dart 2.dart 4939ms 15ms 6.4MB 4923ms 0ms dart/exe 3.8.1
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 0.2ms 5.6MB 1843ms 0ms go 1.24.4
go 1.go 921ms 7.0ms 3.5MB 913ms 0ms go 1.24.4
dart 1.dart 944ms 3.1ms 6.3MB 933ms 0ms dart/exe 3.8.1
dart 2.dart 1249ms 10ms 6.3MB 1233ms 0ms dart/exe 3.8.1
go 1.go 1398ms 2.9ms 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 5.5MB 450ms 0ms go 1.24.4
go 1.go 232ms 0.1ms 3.5MB 220ms 0ms go 1.24.4
dart 1.dart 238ms 0.3ms 6.3MB 230ms 0ms dart/exe 3.8.1
dart 2.dart 314ms 1.2ms 6.3MB 303ms 0ms dart/exe 3.8.1
go 1.go 351ms 0.6ms 0.4MB 340ms 0ms tinygo 0.38.0