Programming Language and compiler
Benchmarks

Dart VS Javascript benchmarks

Current benchmark data was generated on Sun Dec 01 2024, 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 756ms 4.2ms 80.6MB 723ms 37ms dart/exe 3.5.4
javascript 1-m.js 934ms 12ms 179.4MB 1463ms 247ms bun 1.1.38
javascript 1-m.js 1245ms 11ms 292.8MB 2167ms 173ms node 23.3.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 79ms 0.9ms 42.5MB 53ms 13ms dart/exe 3.5.4
javascript 1.js 95ms 0.9ms 78.8MB 67ms 30ms bun 1.1.38
javascript 1.js 124ms 1.3ms 82.1MB 123ms 20ms node 23.3.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1579ms 4.5ms 93.9MB 1667ms 47ms node 23.3.0
javascript 1.js 2164ms 25ms 99.8MB 2190ms 60ms bun 1.1.38
dart 1.dart 4897ms 55ms 19.0MB 5510ms 73ms dart/exe 3.5.4

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 155ms 1.6ms 76.4MB 140ms 23ms node 23.3.0
javascript 1.js 180ms 1.0ms 85.4MB 213ms 17ms bun 1.1.38
dart 1.dart 330ms 5.5ms 10.0MB 330ms 10ms dart/exe 3.5.4

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 275ms 2.6ms 66.4MB 273ms 37ms node 23.3.0
javascript 1.js 651ms 2.3ms 77.2MB 620ms 27ms bun 1.1.38
dart 1.dart 3594ms 14ms 17.8MB 3547ms 43ms dart/exe 3.5.4

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 125ms 1.1ms 65.4MB 143ms 13ms node 23.3.0
javascript 1.js 549ms 51ms 67.0MB 523ms 20ms bun 1.1.38
dart 1.dart 584ms 4.5ms 10.1MB 560ms 17ms dart/exe 3.5.4

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 2916ms 28ms 6.0MB 2903ms 0ms dart/exe 3.5.4

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 244ms 13ms 6.0MB 233ms 0ms dart/exe 3.5.4

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 365ms 4.4ms 9.1MB 347ms 0ms dart/exe 3.5.4

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 44ms 1.6ms 8.4MB 33ms 3ms dart/exe 3.5.4

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 4.1ms 0.2ms 6.1MB 0ms 0ms dart/exe 3.5.4
javascript 1.js 12ms 0.4ms 31.8MB 0ms 10ms bun 1.1.38
javascript 1.js 31ms 0.3ms 51.9MB 16ms 4ms node 23.3.0

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1-m.bun.js 352ms 14ms 69.3MB 150ms 410ms bun 1.1.38
dart 2-m.dart 1492ms 15ms 116.0MB 1193ms 1603ms dart/exe 3.5.4
javascript 1.js 3204ms 115ms 184.7MB 3040ms 1450ms node 23.3.0
dart 1.dart 3955ms 552ms 110.6MB 1253ms 1483ms dart/exe 3.5.4

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.bun.js 130ms 10ms 54.0MB 43ms 80ms bun 1.1.38
dart 2-m.dart 319ms 9.8ms 49.8MB 193ms 307ms dart/exe 3.5.4
javascript 1.js 397ms 6.2ms 85.4MB 330ms 133ms node 23.3.0
dart 1.dart 1827ms 411ms 49.9MB 153ms 267ms dart/exe 3.5.4

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 83ms 0.8ms 65.6MB 53ms 20ms bun 1.1.38
javascript 1.js 131ms 12ms 78.8MB 113ms 20ms node 23.3.0
dart 1.dart 163ms 2.3ms 52.1MB 137ms 20ms dart/exe 3.5.4

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 381ms 3.3ms 206.8MB 340ms 87ms bun 1.1.38
javascript 1.js 750ms 34ms 209.9MB 837ms 80ms node 23.3.0
dart 1.dart 1409ms 1.1ms 300.6MB 1480ms 103ms dart/exe 3.5.4

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 1567ms 5.9ms 279.8MB 4740ms 100ms dart/exe 3.5.4

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 262ms 5.4ms 195.2MB 680ms 60ms dart/exe 3.5.4

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 162ms 2.4ms 9.3MB 153ms 0ms dart/exe 3.5.4
javascript 2.js 307ms 1.5ms 66.6MB 293ms 17ms node 23.3.0
dart 1.dart 491ms 6.8ms 9.5MB 483ms 0ms dart/exe 3.5.4
javascript 1.js 556ms 4.1ms 64.6MB 543ms 7ms node 23.3.0
javascript 2.js 654ms 2.5ms 122.6MB 690ms 73ms bun 1.1.38
javascript 1.js 879ms 2.7ms 110.8MB 957ms 87ms bun 1.1.38

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 472ms 1.6ms 9.3MB 457ms 3ms dart/exe 3.5.4
javascript 2.js 850ms 3.9ms 71.8MB 830ms 23ms node 23.3.0
dart 1.dart 1450ms 3.8ms 9.3MB 1430ms 7ms dart/exe 3.5.4
javascript 1.js 1581ms 2.8ms 71.0MB 1560ms 17ms node 23.3.0
javascript 2.js 1821ms 23ms 122.0MB 1977ms 60ms bun 1.1.38
javascript 1.js 2555ms 37ms 110.8MB 2857ms 143ms bun 1.1.38

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 79ms 4.7ms 9.4MB 70ms 0ms dart/exe 3.5.4
dart 1.dart 115ms 0.9ms 9.4MB 100ms 0ms dart/exe 3.5.4
javascript 2.js 166ms 2.5ms 60.1MB 163ms 3ms node 23.3.0
javascript 1.js 172ms 16ms 61.8MB 157ms 10ms node 23.3.0
javascript 1.js 323ms 4.0ms 119.0MB 360ms 73ms bun 1.1.38
javascript 2.js 352ms 4.1ms 125.4MB 380ms 47ms bun 1.1.38

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 329ms 3.4ms 63.5MB 303ms 27ms dart/exe 3.5.4
javascript 1-m.js 510ms 1.8ms 138.7MB 657ms 147ms bun 1.1.38
javascript 1.js 538ms 0.3ms 134.0MB 627ms 60ms node 23.3.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 86ms 1.2ms 43.4MB 60ms 17ms dart/exe 3.5.4
javascript 1.js 124ms 3.0ms 86.3MB 103ms 37ms bun 1.1.38
javascript 1.js 162ms 1.2ms 101.8MB 160ms 37ms node 23.3.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 415ms 2.7ms 5.9MB 403ms 0ms dart/exe 3.5.4
javascript 6.js 460ms 5.9ms 59.6MB 447ms 7ms node 23.3.0
javascript 6.js 672ms 15ms 44.9MB 667ms 3ms bun 1.1.38

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 46ms 0.4ms 5.9MB 37ms 0ms dart/exe 3.5.4
javascript 6.js 77ms 1.7ms 59.5MB 67ms 3ms node 23.3.0
javascript 6.js 87ms 1.8ms 44.9MB 80ms 10ms bun 1.1.38

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1243ms 4.1ms 15.0MB 1203ms 40ms dart/exe 3.5.4
javascript 3.js 4746ms 11ms 91.6MB 4717ms 33ms node 23.3.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 318ms 3.7ms 15.0MB 297ms 17ms dart/exe 3.5.4
javascript 3.js 1029ms 1.4ms 74.0MB 1013ms 17ms node 23.3.0

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 204.1MB 4937ms 63ms dart/exe 3.5.4

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 559ms 15ms 47.9MB 530ms 13ms dart/exe 3.5.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 2167ms 20ms 117.7MB 8173ms 63ms node 23.3.0
dart 1.dart 3848ms 84ms 6.4MB 3837ms 0ms dart/exe 3.5.4
dart 2.dart 4213ms 3.0ms 6.1MB 4203ms 0ms dart/exe 3.5.4

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 643ms 4.2ms 117.0MB 2300ms 43ms node 23.3.0
dart 1.dart 959ms 8.0ms 6.1MB 950ms 0ms dart/exe 3.5.4
dart 2.dart 1064ms 8.2ms 6.3MB 1053ms 0ms dart/exe 3.5.4

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 244ms 3.4ms 5.9MB 233ms 0ms dart/exe 3.5.4
javascript 6-m.js 262ms 0.7ms 112.9MB 813ms 47ms node 23.3.0
dart 2.dart 274ms 2.7ms 6.1MB 263ms 0ms dart/exe 3.5.4