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Fix #49864 TEST=ci Change-Id: I9a7e06d604cd0b4f56f2ac229ab3fc9f01cb9d76 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/256824 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com> Reviewed-by: Liam Appelbe <liama@google.com> Reviewed-by: Mayank Patke <fishythefish@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