Programming Language and compiler
Benchmarks

Dart VS Nim benchmarks

Current benchmark data was generated on Sat Nov 16 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 767ms 2.3ms 80.7MB 737ms 33ms dart/exe 3.5.4
nim 2.nim 775ms 7.6ms 34.4MB 753ms 3ms nim 2.2.0
nim 2.nim 952ms 0.1ms 34.7MB 933ms 3ms nim/clang 2.2.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 75ms 1.3ms 5.5MB 60ms 0ms nim 2.2.0
dart 1.dart 81ms 0.6ms 42.4MB 57ms 13ms dart/exe 3.5.4
nim 2.nim 93ms 2.7ms 5.8MB 80ms 0ms nim/clang 2.2.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 4910ms 3.2ms 19.1MB 5477ms 67ms dart/exe 3.5.4
nim 1.nim timeout 0.0ms 548.2MB 2457ms 2090ms nim 2.2.0
nim 1.nim timeout 0.0ms 556.6MB 2397ms 2143ms nim/clang 2.2.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 337ms 7.4ms 10.0MB 347ms 7ms dart/exe 3.5.4
nim 1.nim 4356ms 13ms 518.7MB 2117ms 1810ms nim/clang 2.2.0
nim 1.nim 4483ms 29ms 519.4MB 2187ms 1867ms nim 2.2.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 3644ms 7.1ms 18.0MB 3607ms 40ms dart/exe 3.5.4

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 589ms 2.6ms 10.0MB 567ms 13ms 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 2921ms 12ms 6.0MB 2910ms 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 239ms 2.3ms 6.1MB 230ms 0ms dart/exe 3.5.4

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 185ms 1.2ms 1.5MB 170ms 0ms nim 2.2.0
nim 2.nim 237ms 2.1ms 1.8MB 220ms 0ms nim/clang 2.2.0
dart 1.dart 366ms 3.0ms 9.0MB 353ms 0ms dart/exe 3.5.4
nim 1.nim 572ms 3.7ms 1.8MB 427ms 130ms nim/clang 2.2.0
nim 1.nim 596ms 1.5ms 1.5MB 473ms 107ms nim 2.2.0

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 21ms 0.6ms 1.5MB 10ms 0ms nim 2.2.0
nim 2.nim 26ms 0.7ms 1.8MB 13ms 0ms nim/clang 2.2.0
dart 1.dart 44ms 0.9ms 8.6MB 33ms 0ms dart/exe 3.5.4
nim 1.nim 61ms 0.8ms 1.8MB 47ms 0ms nim/clang 2.2.0
nim 1.nim 63ms 1.0ms 1.5MB 43ms 3ms nim 2.2.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 1.1ms 0.0ms 1.9MB 0ms 0ms nim/clang 2.2.0
nim 1.nim 1.2ms 0.1ms 1.6MB 0ms 0ms nim 2.2.0
dart 1.dart 4.2ms 0.2ms 6.1MB 0ms 0ms dart/exe 3.5.4

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 995ms 24ms 98.7MB 293ms 673ms nim 2.2.0
nim 1.nim 995ms 19ms 99.1MB 257ms 710ms nim/clang 2.2.0
dart 2-m.dart 1563ms 1.3ms 116.0MB 1247ms 1637ms dart/exe 3.5.4
dart 1.dart 3881ms 628ms 110.1MB 1177ms 1477ms dart/exe 3.5.4

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 161ms 1.8ms 18.2MB 33ms 110ms nim 2.2.0
nim 1.nim 163ms 3.0ms 18.3MB 33ms 113ms nim/clang 2.2.0
dart 2-m.dart 347ms 3.6ms 49.6MB 227ms 293ms dart/exe 3.5.4
dart 1.dart 2192ms 547ms 49.5MB 163ms 273ms dart/exe 3.5.4

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 165ms 1.1ms 52.7MB 133ms 23ms dart/exe 3.5.4

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 1414ms 9.1ms 300.5MB 1480ms 113ms 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 1729ms 85ms 278.7MB 5573ms 113ms 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 279ms 2.5ms 194.7MB 700ms 73ms dart/exe 3.5.4

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 116ms 1.8ms 1.6MB 110ms 0ms nim 2.2.0
nim 2.nim 117ms 0.9ms 1.6MB 110ms 0ms nim/clang 2.2.0
dart 2.dart 165ms 2.0ms 9.4MB 150ms 0ms dart/exe 3.5.4
dart 1.dart 492ms 5.5ms 9.4MB 480ms 0ms dart/exe 3.5.4
nim 1.nim timeout 0.0ms 1.3MB 4990ms 0ms nim 2.2.0
nim 1.nim timeout 0.0ms 1.5MB 4990ms 0ms nim/clang 2.2.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 334ms 3.3ms 1.6MB 323ms 0ms nim/clang 2.2.0
nim 2.nim 338ms 3.9ms 1.4MB 327ms 0ms nim 2.2.0
dart 2.dart 474ms 7.2ms 9.4MB 460ms 0ms dart/exe 3.5.4
dart 1.dart 1461ms 15ms 9.4MB 1440ms 10ms dart/exe 3.5.4
nim 1.nim timeout 0.0ms 1.3MB 4987ms 0ms nim 2.2.0
nim 1.nim timeout 0.0ms 1.5MB 4990ms 0ms nim/clang 2.2.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 50ms 1.5ms 1.5MB 40ms 0ms nim/clang 2.2.0
nim 2.nim 52ms 1.2ms 1.3MB 43ms 0ms nim 2.2.0
dart 2.dart 78ms 1.3ms 9.4MB 60ms 0ms dart/exe 3.5.4
dart 1.dart 113ms 2.7ms 9.4MB 103ms 0ms dart/exe 3.5.4
nim 1.nim 482ms 6.4ms 1.5MB 477ms 0ms nim/clang 2.2.0
nim 1.nim 492ms 2.4ms 1.3MB 480ms 0ms nim 2.2.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 341ms 1.5ms 63.5MB 323ms 17ms dart/exe 3.5.4
nim 1.nim 560ms 17ms 34.4MB 540ms 0ms nim 2.2.0
nim 1.nim 630ms 12ms 35.2MB 613ms 3ms nim/clang 2.2.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 1.dart 88ms 0.2ms 43.5MB 60ms 20ms dart/exe 3.5.4
nim 1.nim 118ms 2.1ms 9.6MB 107ms 0ms nim 2.2.0
nim 1.nim 133ms 5.2ms 9.9MB 120ms 0ms nim/clang 2.2.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 320ms 1.8ms 1.8MB 310ms 0ms nim 2.2.0
nim 2.nim 340ms 1.1ms 2.0MB 330ms 0ms nim/clang 2.2.0
dart 3.dart 416ms 1.1ms 6.0MB 403ms 0ms dart/exe 3.5.4

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 2.nim 35ms 1.2ms 1.8MB 27ms 0ms nim 2.2.0
nim 2.nim 37ms 1.1ms 2.0MB 30ms 0ms nim/clang 2.2.0
dart 3.dart 49ms 1.4ms 6.1MB 40ms 0ms dart/exe 3.5.4

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1253ms 5.8ms 15.0MB 1227ms 27ms dart/exe 3.5.4

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 322ms 2.5ms 14.9MB 297ms 17ms dart/exe 3.5.4

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 1625ms 3.5ms 151.9MB 1590ms 13ms nim/clang 2.2.0
nim 1.nim 1649ms 6.6ms 152.1MB 1613ms 20ms nim 2.2.0
dart 1.dart timeout 0.0ms 204.0MB 4940ms 70ms dart/exe 3.5.4

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 172ms 0.2ms 16.8MB 160ms 0ms nim/clang 2.2.0
nim 1.nim 175ms 1.9ms 17.1MB 160ms 0ms nim 2.2.0
dart 1.dart 566ms 18ms 47.8MB 537ms 20ms dart/exe 3.5.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 3574ms 3.5ms 1.6MB 3563ms 0ms nim/clang 2.2.0
nim 1.nim 3585ms 8.7ms 1.4MB 3577ms 0ms nim 2.2.0
dart 1.dart 3829ms 42ms 6.0MB 3817ms 0ms dart/exe 3.5.4
dart 2.dart 4246ms 12ms 6.1MB 4233ms 0ms dart/exe 3.5.4

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 899ms 7.6ms 1.5MB 890ms 0ms nim/clang 2.2.0
nim 1.nim 900ms 3.3ms 1.8MB 890ms 0ms nim 2.2.0
dart 1.dart 968ms 2.8ms 6.0MB 960ms 0ms dart/exe 3.5.4
dart 2.dart 1069ms 4.7ms 6.3MB 1060ms 0ms dart/exe 3.5.4

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
nim 1.nim 225ms 0.1ms 1.5MB 210ms 0ms nim/clang 2.2.0
nim 1.nim 228ms 1.4ms 1.3MB 220ms 0ms nim 2.2.0
dart 1.dart 247ms 1.7ms 5.9MB 237ms 0ms dart/exe 3.5.4
dart 2.dart 274ms 2.0ms 6.1MB 260ms 0ms dart/exe 3.5.4