| # SoundSplayTreeSieve |
| The SoundSplayTreeSieve benchmark reports the runtime of the `sieve9` Golem benchmark |
| for a `SplayTreeSet` from `dart:collection` and a `SoundSplayTreeSet` that |
| declares variance modifiers for its type parameters. |
| |
| ## Running the benchmark |
| These are instructions for running the benchmark, assuming you are in the `sdk` |
| directory. |
| |
| These benchmarks print a result similar to this (with varying runtimes): |
| ``` |
| CollectionSieves-SplayTreeSet-removeLoop(RunTime): 4307.52688172043 us. |
| CollectionSieves-SoundSplayTreeSet-removeLoop(RunTime): 4344.902386117137 us. |
| ``` |
| |
| **Dart2JS** |
| ``` |
| $ sdk/bin/dart2js_developer benchmarks/SoundSplayTreeSieve/dart/SoundSplayTreeSieve.dart --enable-experiment=variance --out=soundsplay_d2js.js |
| $ third_party/d8/linux/d8 soundsplay_d2js.js |
| ``` |
| |
| **Dart2JS (Omit implicit checks)** |
| ``` |
| $ sdk/bin/dart2js_developer benchmarks/SoundSplayTreeSieve/dart/SoundSplayTreeSieve.dart --enable-experiment=variance --omit-implicit-checks --out=soundsplay_d2js_omit.js --lax-runtime-type-to-string |
| $ third_party/d8/linux/d8 soundsplay_d2js_omit.js |
| ``` |
| |
| **DDK** |
| ``` |
| $ pkg/dev_compiler/tool/ddb -d -r chrome --enable-experiment=variance -k benchmarks/SoundSplayTreeSieve/dart/SoundSplayTreeSieve.dart |
| ``` |
