Programming Language and compiler
Benchmarks

Dart Versus Crystal benchmarks

Current benchmark data was generated on Sat Nov 27 2021, full log can be found HERE

CONTRIBUTIONS are WELCOME!

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 4.dart 836ms 6.1ms 167.0MB 1230ms 163ms dart 2.14.4
crystal 1.cr 1804ms 10ms 66.3MB 2107ms 37ms crystal 1.2.2

Input: 14

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 4.dart 65ms 7.5ms 52.3MB 53ms 20ms dart 2.14.4
crystal 1.cr 76ms 2.4ms 8.3MB 77ms 0ms crystal 1.2.2

coro-prime-sieve

Input: 1000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 139ms 38ms 9.4MB 90ms 3ms crystal 1.2.2
dart 1.dart 1380ms 8.5ms 211.3MB 1197ms 207ms dart 2.14.4

edigits

Input: 100000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 44ms 4.4ms 5.5MB 17ms 3ms crystal 1.2.2
dart 1.dart 1832ms 8.1ms 47.7MB 1793ms 27ms dart 2.14.4

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 2.dart 4470ms 2.7ms 12.0MB 4450ms 0ms dart 2.14.4
crystal 1.cr 4518ms 1.0ms 4.9MB 4507ms 0ms crystal 1.2.2

Input: 10

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 360ms 0.5ms 3.0MB 350ms 0ms crystal 1.2.2
dart 2.dart 362ms 6.7ms 14.0MB 343ms 0ms dart 2.14.4

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 503ms 9.6ms 22.2MB 460ms 10ms dart 2.14.4
crystal 2.cr 2760ms 151ms 5.4MB 663ms 860ms crystal 1.2.2
crystal 1.cr 3414ms 265ms 17.2MB 807ms 1010ms crystal 1.2.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 70ms 12ms 14.3MB 47ms 0ms dart 2.14.4
crystal 2.cr 259ms 32ms 5.8MB 63ms 73ms crystal 1.2.2
crystal 1.cr 341ms 84ms 5.0MB 87ms 90ms crystal 1.2.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 3.5ms 0.8ms 5.1MB 0ms 0ms crystal 1.2.2
dart 1.dart 8.4ms 2.3ms 14.0MB 0ms 0ms dart 2.14.4

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 3410ms 166ms 134.1MB 337ms 330ms crystal 1.2.2
dart 1.dart 4020ms 6.0ms 106.4MB 1357ms 697ms dart 2.14.4

Input: 500

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 1309ms 6.8ms 29.1MB 40ms 57ms crystal 1.2.2
dart 1.dart 1684ms 306ms 57.9MB 190ms 127ms dart 2.14.4

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 293ms 8.7ms 64.5MB 270ms 13ms dart 2.14.4

Input: canada 15

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 2680ms 570ms 242.8MB 2353ms 157ms dart 2.14.4

mandelbrot

Input: 8000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 2.dart 4357ms 541ms 53.0MB 7193ms 20ms dart 2.14.4

Input: 1000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 2.dart 77ms 7.5ms 16.6MB 113ms 0ms dart 2.14.4

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 661ms 0.3ms 3.3MB 650ms 0ms crystal 1.2.2
dart 3.dart 1033ms 26ms 13.9MB 1017ms 0ms dart 2.14.4

Input: 500000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 72ms 2.8ms 5.3MB 60ms 0ms crystal 1.2.2
dart 3.dart 114ms 1.1ms 13.9MB 100ms 0ms dart 2.14.4

Input: 100000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 18ms 2.4ms 3.3MB 10ms 0ms crystal 1.2.2
dart 3.dart 32ms 8.2ms 14.0MB 23ms 0ms dart 2.14.4

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 2.dart 2638ms 592ms 20.1MB 1920ms 53ms dart 2.14.4
crystal 1.cr 2908ms 8.3ms 6.1MB 3163ms 333ms crystal 1.2.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
crystal 1.cr 683ms 6.0ms 5.0MB 723ms 80ms crystal 1.2.2
dart 2.dart 1473ms 7.9ms 22.2MB 440ms 17ms dart 2.14.4

Input: 1000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 2.dart 40ms 0.9ms 22.2MB 23ms 3ms dart 2.14.4
crystal 1.cr 48ms 5.8ms 6.6MB 40ms 0ms crystal 1.2.2

spectral-norm

Input: 4000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 1300ms 1.6ms 13.8MB 1287ms 0ms dart 2.14.4
crystal 1.cr 1888ms 1.4ms 4.2MB 1877ms 0ms crystal 1.2.2

Input: 1000

lang code time stddev peak-mem mem time(user) time(kernel) compiler compiler/runtime
dart 1.dart 92ms 6.1ms 12.3MB 77ms 0ms dart 2.14.4
crystal 1.cr 114ms 10ms 4.0MB 103ms 0ms crystal 1.2.2