Dart VS Javascript benchmarks

Current benchmark data was generated on Fri Sep 30 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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 1265ms 11ms 87.3MB 1240ms 37ms dart/exe 2.18.2
javascript 1.js 1442ms 7.0ms 247.7MB 1817ms 60ms bun 0.1.13
javascript 1.js 4084ms 15ms 292.3MB 3133ms 1480ms node 18.10.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 115ms 2.2ms 47.2MB 87ms 17ms dart/exe 2.18.2
javascript 1.js 138ms 2.1ms 105.5MB 117ms 20ms bun 0.1.13
javascript 1.js 243ms 5.6ms 84.2MB 220ms 33ms node 18.10.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 2646ms 21ms 81.2MB 2680ms 73ms node 18.10.0
javascript 1.js 3754ms 19ms 113.1MB 3750ms 57ms bun 0.1.13
dart 1.dart timeout 0.0ms 0.0MB 0ms 0ms dart/exe 2.18.2

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 236ms 1.1ms 62.0MB 210ms 27ms node 18.10.0
javascript 1.js 266ms 3.3ms 103.6MB 280ms 13ms bun 0.1.13
dart 1.dart 567ms 1.3ms 15.1MB 553ms 17ms dart/exe 2.18.2

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart timeout 0.0ms 0.0MB 0ms 0ms dart/exe 2.18.2

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 1733ms 4.0ms 17.7MB 1727ms 10ms dart/exe 2.18.2

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 4574ms 1.9ms 11.8MB 4557ms 3ms dart/exe 2.18.2

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 368ms 0.6ms 14.3MB 353ms 0ms dart/exe 2.18.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 490ms 0.9ms 14.4MB 473ms 0ms dart/exe 2.18.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 59ms 0.4ms 16.2MB 43ms 3ms dart/exe 2.18.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 18ms 2.6ms 54.1MB 4ms 6ms bun 0.1.13
javascript 1.js 57ms 0.6ms 42.1MB 32ms 12ms node 18.10.0
dart 1.dart 409ms 547ms 11.2MB 0ms 0ms dart/exe 2.18.2

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1732ms 420ms 119.5MB 1370ms 873ms dart/exe 2.18.2
javascript 1.js 3923ms 19ms 155.9MB 1717ms 403ms node 18.10.0
dart 1.dart 3933ms 61ms 104.4MB 1283ms 737ms dart/exe 2.18.2

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 279ms 14ms 56.0MB 187ms 147ms dart/exe 2.18.2
javascript 1.js 401ms 2.9ms 73.3MB 367ms 80ms node 18.10.0
dart 1.dart 1505ms 133ms 55.3MB 193ms 117ms dart/exe 2.18.2

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 187ms 3.6ms 72.8MB 147ms 30ms node 18.10.0
dart 1.dart 280ms 0.2ms 59.9MB 250ms 20ms dart/exe 2.18.2
javascript 1.js 375ms 7.3ms 263.9MB 400ms 60ms bun 0.1.13

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 1.js 1192ms 6.5ms 284.9MB 1217ms 143ms node 18.10.0
dart 1.dart 2235ms 3.2ms 298.4MB 2273ms 160ms dart/exe 2.18.2
javascript 1.js 2720ms 135ms 1173.8MB 2343ms 513ms bun 0.1.13

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 2787ms 88ms 255.8MB 4943ms 133ms dart/exe 2.18.2

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3-m.dart 440ms 24ms 196.6MB 693ms 87ms dart/exe 2.18.2

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 213ms 2.2ms 14.7MB 197ms 0ms dart/exe 2.18.2
javascript 2.js 608ms 7.6ms 99.4MB 597ms 27ms bun 0.1.13
javascript 1.js 634ms 4.2ms 143.2MB 623ms 37ms bun 0.1.13
javascript 2.js 835ms 5.3ms 59.7MB 820ms 10ms node 18.10.0
dart 1.dart 992ms 2.6ms 16.6MB 973ms 3ms dart/exe 2.18.2
javascript 1.js 1129ms 2.1ms 61.5MB 1110ms 13ms node 18.10.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 613ms 2.5ms 14.6MB 603ms 3ms dart/exe 2.18.2
javascript 2.js 1753ms 3.3ms 109.8MB 1763ms 20ms bun 0.1.13
javascript 1.js 1804ms 4.0ms 169.8MB 1843ms 47ms bun 0.1.13
javascript 2.js 2342ms 5.4ms 62.8MB 2330ms 10ms node 18.10.0
dart 1.dart 2952ms 4.9ms 16.7MB 2947ms 7ms dart/exe 2.18.2
javascript 1.js 3231ms 11ms 61.7MB 3217ms 10ms node 18.10.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 101ms 0.6ms 14.5MB 80ms 3ms dart/exe 2.18.2
dart 1.dart 171ms 2.7ms 14.2MB 157ms 0ms dart/exe 2.18.2
javascript 2.js 302ms 4.0ms 101.6MB 290ms 27ms bun 0.1.13
javascript 1.js 317ms 7.3ms 111.0MB 303ms 27ms bun 0.1.13
javascript 2.js 439ms 0.9ms 50.6MB 423ms 7ms node 18.10.0
javascript 1.js 460ms 2.2ms 49.3MB 447ms 3ms node 18.10.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 589ms 2.3ms 69.3MB 557ms 37ms dart/exe 2.18.2
javascript 1.js 868ms 15ms 152.3MB 963ms 47ms bun 0.1.13
javascript 1.js 1060ms 30ms 121.8MB 1100ms 47ms node 18.10.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 140ms 2.3ms 48.8MB 113ms 20ms dart/exe 2.18.2
javascript 1.js 196ms 2.4ms 106.6MB 180ms 23ms bun 0.1.13
javascript 1.js 298ms 3.4ms 89.2MB 270ms 43ms node 18.10.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 618ms 0.2ms 12.0MB 600ms 0ms dart/exe 2.18.2
javascript 6.js 708ms 3.8ms 47.1MB 690ms 3ms node 18.10.0
javascript 6.js 1084ms 35ms 63.1MB 1070ms 10ms bun 0.1.13

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 3.dart 71ms 1.0ms 13.8MB 60ms 0ms dart/exe 2.18.2
javascript 6.js 131ms 4.1ms 69.5MB 120ms 17ms bun 0.1.13
javascript 6.js 134ms 0.5ms 47.2MB 117ms 3ms node 18.10.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1717ms 2.7ms 20.5MB 1713ms 67ms dart/exe 2.18.2
javascript 3.js timeout 0.0ms 0.0MB 0ms 0ms node 18.10.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 435ms 0.9ms 22.8MB 403ms 40ms dart/exe 2.18.2
javascript 3.js 1617ms 4.6ms 63.1MB 1600ms 23ms node 18.10.0

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 0.0MB 0ms 0ms dart/exe 2.18.2

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 745ms 5.6ms 56.2MB 713ms 17ms dart/exe 2.18.2

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 2983ms 5.8ms 71.4MB 5607ms 30ms node 18.10.0
dart 1.dart timeout 0.0ms 0.0MB 0ms 0ms dart/exe 2.18.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
javascript 6-m.js 924ms 1.7ms 70.0MB 1627ms 27ms node 18.10.0
dart 1.dart 1314ms 0.9ms 11.9MB 1297ms 0ms dart/exe 2.18.2

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 338ms 1.7ms 13.9MB 320ms 0ms dart/exe 2.18.2
javascript 6-m.js 409ms 9.4ms 68.9MB 597ms 27ms node 18.10.0