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Auto merge of #18017 - heycam:split-cascade, r=emilio

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style: Move all origin-specific cascade data to PerOriginCascadeData

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This is a preliminary refactoring in preparation for only rebuilding cascade data for origins that have a change. https://bugzilla.mozilla.org/show_bug.cgi?id=1382925

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- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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This commit is contained in:
bors-servo 2017-08-09 19:28:07 -05:00 • committed by GitHub
commit ca14848711
7 changed files with 345 additions and 197 deletions
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12
components/style/context.rs
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@ -388,16 +388,16 @@ impl TraversalStatistics {
D: DomTraversal<E>,
{
let threshold = traversal.shared_context().options.style_statistics_threshold;
let stylist = traversal.shared_context().stylist;
self.is_parallel = Some(traversal.is_parallel());
self.is_large = Some(self.elements_traversed as usize >= threshold);
self.traversal_time_ms = (time::precise_time_s() - start) * 1000.0;
self.selectors = traversal.shared_context().stylist.num_selectors() as u32;
self.revalidation_selectors = traversal.shared_context().stylist.num_revalidation_selectors() as u32;
self.dependency_selectors =
traversal.shared_context().stylist.invalidation_map().len() as u32;
self.declarations = traversal.shared_context().stylist.num_declarations() as u32;
self.stylist_rebuilds = traversal.shared_context().stylist.num_rebuilds() as u32;
self.selectors = stylist.num_selectors() as u32;
self.revalidation_selectors = stylist.num_revalidation_selectors() as u32;
self.dependency_selectors = stylist.num_invalidations() as u32;
self.declarations = stylist.num_declarations() as u32;
self.stylist_rebuilds = stylist.num_rebuilds() as u32;
}
/// Returns whether this traversal is 'large' in order to avoid console spam