RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-14 09:24:57 +00:00
Code Issues Activity Actions

LibWeb: Give Vector<MatchingRule> some inline capacity in StyleComputer

Browse source 
We frequently end up matching hundreds or even thousands of rules. By
giving this vector some inline capacity, we avoid a lot of the
repetitive churn from dynamically growing it all the way from 0
capacity.
This commit is contained in:
Andreas Kling 2024-03-13 11:43:44 +01:00
parent d125a76f85
commit c6e37d0c44
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
View file

@ -310,7 +310,7 @@ Vector<MatchingRule> StyleComputer::collect_matching_rules(DOM::Element const& e
auto const& rule_cache = rule_cache_for_cascade_origin(cascade_origin);
Vector<MatchingRule> rules_to_run;
Vector<MatchingRule, 512> rules_to_run;
auto add_rules_to_run = [&](Vector<MatchingRule> const& rules) {
rules_to_run.grow_capacity(rules_to_run.size() + rules.size());
if (pseudo_element.has_value()) {