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![]() Closes https://github.com/dart-lang/sdk/pull/50918 Co-authored-by: Josh Soref <jsoref@gmail.com> GitOrigin-RevId: 1fd275051c561b63d374fb47e76a22424c4a12a9 Change-Id: I97790d9c79ff659f2c1fa2d2d46d041fe67957cb Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278530 Reviewed-by: William Hesse <whesse@google.com> Commit-Queue: Alexander Thomas <athom@google.com> Reviewed-by: Tess Strickland <sstrickl@google.com> |
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iterable.dart | ||
README.md | ||
sound_splay_tree.dart | ||
SoundSplayTreeSieve.dart |
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 --experiment-new-rti --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 --experiment-new-rti --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