Dart VS Ruby benchmarks

Current benchmark data was generated on Wed Jan 22 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 2.7ms 80.8MB 680ms 37ms dart/exe 3.6.1
ruby 1.rb 4697ms 14ms 109.5MB 4587ms 90ms ruby/yjit 3.4.1
ruby 1.rb timeout 0.0ms 70.1MB 4937ms 50ms ruby 3.4.1
ruby 1.rb timeout 0.0ms 782.5MB 6640ms 683ms truffleruby 24.1.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 77ms 1.0ms 42.6MB 57ms 10ms dart/exe 3.6.1
ruby 1.rb 478ms 0.8ms 20.4MB 460ms 7ms ruby/yjit 3.4.1
ruby 1-m.rb 593ms 65ms 442.1MB 1223ms 143ms truffleruby 24.1.2
ruby 1.rb 945ms 11ms 19.6MB 920ms 13ms ruby 3.4.1

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ruby 1.rb 1399ms 20ms 63.9MB 1310ms 70ms ruby/yjit 3.4.1
ruby 1.rb 1850ms 15ms 63.3MB 1773ms 60ms ruby 3.4.1
dart 1.dart 4961ms 26ms 19.3MB 5503ms 70ms dart/exe 3.6.1
ruby 1.rb timeout 0.0ms 720.1MB 4753ms 1447ms truffleruby 24.1.2

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ruby 1.rb 160ms 5.4ms 25.8MB 120ms 27ms ruby/yjit 3.4.1
ruby 1.rb 181ms 4.2ms 25.1MB 147ms 20ms ruby 3.4.1
dart 1.dart 340ms 2.5ms 10.3MB 333ms 17ms dart/exe 3.6.1
ruby 1.rb timeout 0.0ms 698.9MB 4753ms 1487ms truffleruby 24.1.2

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3581ms 55ms 17.9MB 3550ms 27ms dart/exe 3.6.1

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 583ms 5.2ms 10.0MB 560ms 17ms dart/exe 3.6.1

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 2739ms 8.1ms 6.3MB 2727ms 0ms dart/exe 3.6.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 225ms 2.6ms 6.1MB 213ms 0ms dart/exe 3.6.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 364ms 1.8ms 8.6MB 353ms 0ms dart/exe 3.6.1
ruby 6.rb 2040ms 8.8ms 23.1MB 2023ms 0ms ruby/yjit 3.4.1
ruby 6-m.rb 2230ms 140ms 416.5MB 5760ms 373ms truffleruby 24.1.2
ruby 6.rb 3691ms 41ms 22.5MB 3663ms 13ms ruby 3.4.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 43ms 0.9ms 8.8MB 30ms 0ms dart/exe 3.6.1
ruby 6.rb 281ms 27ms 15.2MB 257ms 10ms ruby/yjit 3.4.1
ruby 6.rb 424ms 3.1ms 14.5MB 403ms 3ms ruby 3.4.1
ruby 6-m.rb 803ms 10ms 383.2MB 1957ms 183ms truffleruby 24.1.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 4.3ms 0.3ms 6.3MB 0ms 0ms dart/exe 3.6.1
ruby 1.rb 39ms 0.6ms 162.9MB 12ms 28ms truffleruby 24.1.2
ruby 1.rb 52ms 1.6ms 13.3MB 34ms 6ms ruby/yjit 3.4.1
ruby 1.rb 54ms 1.5ms 12.9MB 40ms 2ms ruby 3.4.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2-m.dart 1468ms 34ms 115.6MB 1183ms 1557ms dart/exe 3.6.1
dart 1.dart 3990ms 509ms 113.2MB 1213ms 1557ms dart/exe 3.6.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2-m.dart 305ms 11ms 50.0MB 197ms 273ms dart/exe 3.6.1
dart 1.dart 1800ms 415ms 50.1MB 153ms 253ms dart/exe 3.6.1

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 163ms 1.7ms 54.2MB 130ms 20ms dart/exe 3.6.1
ruby 1.rb 248ms 0.9ms 30.0MB 227ms 10ms ruby/yjit 3.4.1
ruby 1.rb 252ms 5.7ms 29.5MB 220ms 17ms ruby 3.4.1
ruby 1-m.rb 4601ms 279ms 548.8MB 12067ms 347ms truffleruby 24.1.2

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 1467ms 10.0ms 299.7MB 1550ms 100ms dart/exe 3.6.1
ruby 1.rb 2071ms 5.8ms 133.2MB 1977ms 77ms ruby 3.4.1
ruby 1.rb 2092ms 22ms 132.9MB 2007ms 70ms ruby/yjit 3.4.1
ruby 1.rb timeout 0.0ms 493.0MB 13207ms 337ms truffleruby 24.1.2

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 1072ms 16ms 278.9MB 3180ms 100ms dart/exe 3.6.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 221ms 3.5ms 195.3MB 503ms 70ms dart/exe 3.6.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 159ms 0.7ms 9.3MB 147ms 0ms dart/exe 3.6.1
ruby 1.rb 332ms 2.7ms 13.6MB 317ms 0ms ruby/yjit 3.4.1
dart 1.dart 509ms 2.3ms 9.1MB 500ms 0ms dart/exe 3.6.1
ruby 1.rb 528ms 2.0ms 13.0MB 507ms 3ms ruby 3.4.1
ruby 1-m.rb 687ms 26ms 371.7MB 1250ms 123ms truffleruby 24.1.2

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 465ms 1.4ms 9.3MB 450ms 3ms dart/exe 3.6.1
ruby 1.rb 879ms 7.2ms 13.6MB 860ms 3ms ruby/yjit 3.4.1
ruby 1-m.rb 1238ms 26ms 415.6MB 1737ms 157ms truffleruby 24.1.2
ruby 1.rb 1475ms 7.8ms 13.0MB 1457ms 3ms ruby 3.4.1
dart 1.dart 1525ms 16ms 9.1MB 1513ms 3ms dart/exe 3.6.1

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 76ms 2.4ms 9.1MB 63ms 3ms dart/exe 3.6.1
dart 1.dart 115ms 1.6ms 9.0MB 110ms 0ms dart/exe 3.6.1
ruby 1.rb 193ms 0.3ms 13.6MB 177ms 3ms ruby/yjit 3.4.1
ruby 1.rb 294ms 3.6ms 12.9MB 273ms 7ms ruby 3.4.1
ruby 1-m.rb 519ms 28ms 368.2MB 1017ms 127ms truffleruby 24.1.2

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 329ms 1.4ms 63.6MB 310ms 20ms dart/exe 3.6.1
ruby 1-m.rb 4708ms 225ms 552.6MB 12003ms 397ms truffleruby 24.1.2
ruby 1.rb timeout 0.0ms 93.6MB 4947ms 40ms ruby 3.4.1
ruby 1.rb timeout 0.0ms 97.4MB 4930ms 53ms ruby/yjit 3.4.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 86ms 1.3ms 43.6MB 60ms 20ms dart/exe 3.6.1
ruby 1-m.rb 2277ms 144ms 640.9MB 5863ms 277ms truffleruby 24.1.2
ruby 1.rb 3244ms 3.3ms 38.4MB 3200ms 23ms ruby/yjit 3.4.1
ruby 1.rb 4268ms 4.5ms 37.6MB 4237ms 17ms ruby 3.4.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 405ms 2.3ms 6.3MB 390ms 0ms dart/exe 3.6.1
ruby 2.rb 837ms 3.1ms 329.6MB 1080ms 117ms truffleruby 24.1.2
ruby 2.rb timeout 0.0ms 12.9MB 4983ms 3ms ruby 3.4.1
ruby 2.rb timeout 0.0ms 13.6MB 4980ms 3ms ruby/yjit 3.4.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 47ms 0.2ms 6.3MB 33ms 0ms dart/exe 3.6.1
ruby 2-m.rb 321ms 1.6ms 325.2MB 553ms 120ms truffleruby 24.1.2
ruby 2.rb 1057ms 1.2ms 13.6MB 1037ms 7ms ruby/yjit 3.4.1
ruby 2.rb 2773ms 54ms 12.9MB 2760ms 0ms ruby 3.4.1

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1243ms 11ms 14.6MB 1200ms 47ms dart/exe 3.6.1
ruby 1.rb timeout 0.0ms 46.4MB 4927ms 60ms ruby 3.4.1
ruby 1.rb timeout 0.0ms 127.6MB 4890ms 93ms ruby/yjit 3.4.1
ruby 1.rb timeout 0.0ms 468.1MB 13257ms 403ms truffleruby 24.1.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 314ms 4.3ms 14.6MB 290ms 13ms dart/exe 3.6.1
ruby 1.rb 1642ms 9.1ms 46.0MB 1593ms 33ms ruby 3.4.1
ruby 1.rb 1760ms 12ms 127.6MB 1617ms 130ms ruby/yjit 3.4.1
ruby 1-m.rb 1824ms 19ms 420.6MB 4793ms 207ms truffleruby 24.1.2

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 204.3MB 4937ms 63ms dart/exe 3.6.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 561ms 11ms 48.1MB 537ms 13ms dart/exe 3.6.1

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3754ms 33ms 6.3MB 3743ms 0ms dart/exe 3.6.1
dart 2.dart 4364ms 3.7ms 6.3MB 4350ms 0ms dart/exe 3.6.1
ruby 4.rb timeout 0.0ms 13.0MB 4980ms 7ms ruby 3.4.1
ruby 4.rb timeout 0.0ms 13.6MB 4980ms 3ms ruby/yjit 3.4.1
ruby 4.rb timeout 0.0ms 448.7MB 5180ms 220ms truffleruby 24.1.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 938ms 3.2ms 6.3MB 923ms 0ms dart/exe 3.6.1
dart 2.dart 1099ms 5.6ms 6.4MB 1093ms 0ms dart/exe 3.6.1
ruby 4.rb 4530ms 33ms 454.5MB 4833ms 187ms truffleruby 24.1.2
ruby 4.rb timeout 0.0ms 12.9MB 4980ms 7ms ruby 3.4.1
ruby 4.rb timeout 0.0ms 13.6MB 4980ms 10ms ruby/yjit 3.4.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 241ms 2.9ms 6.5MB 233ms 0ms dart/exe 3.6.1
dart 2.dart 280ms 3.0ms 6.3MB 267ms 0ms dart/exe 3.6.1
ruby 4.rb 1303ms 67ms 435.1MB 1637ms 147ms truffleruby 24.1.2
ruby 4.rb timeout 0.0ms 13.0MB 4977ms 7ms ruby 3.4.1
ruby 4.rb timeout 0.0ms 13.8MB 4977ms 10ms ruby/yjit 3.4.1