Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-12 17:05:33 +01:00
Code Issues Projects Releases Packages Wiki Activity

Add telemetry probe for fraction of restyles that are parallel

Browse source
This commit is contained in:
Manish Goregaokar 2017-11-28 03:16:26 -08:00 • committed by Manish Goregaokar
parent 0fa605d243
commit d573081fe5
3 changed files with 42 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

13
ports/geckolib/glue.rs
View file

@ -267,8 +267,19 @@ fn traverse_subtree(
None
};
let is_restyle = element.get_data().is_some();
let traversal = RecalcStyleOnly::new(shared_style_context);
driver::traverse_dom(&traversal, token, thread_pool);
let used_parallel = driver::traverse_dom(&traversal, token, thread_pool);
if traversal_flags.contains(TraversalFlags::ParallelTraversal) &&
!traversal_flags.contains(TraversalFlags::AnimationOnly) &&
is_restyle && !element.is_native_anonymous() {
// We turn off parallel traversal for background tabs; this
// shouldn't count in telemetry. We're also focusing on restyles so
// we ensure that it's a restyle.
per_doc_data.record_traversal(used_parallel);
}
}
/// Traverses the subtree rooted at `root` for restyling.