Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8a023d3464fa200520aaf8d97eb5ffc0476ae7c9
https://github.com/WebKit/WebKit/commit/8a023d3464fa200520aaf8d97eb5ffc0476ae7c9
Author: Ahmad Saleem <[email protected]>
Date: 2026-06-30 (Tue, 30 Jun 2026)
Changed paths:
M Source/WebCore/html/parser/HTMLResourcePreloader.h
Log Message:
-----------
Reduce PreloadRequest size by 8 bytes via field reordering
https://bugs.webkit.org/show_bug.cgi?id=318207
rdar://181008611
Reviewed by Chris Dumez.
m_resourceType (CachedResource::Type, a uint8_t enum) sat between
m_charset and m_mediaAttribute, both pointer-sized String members,
forcing 7 bytes of padding into its own 8-byte slot. The class already
has a cluster of sub-word members at the tail (m_scriptIsAsync,
m_scriptType, m_referrerPolicy, m_fetchPriority) sharing a single
8-byte slot with room to spare.
Move m_resourceType down into that cluster so all five small members
pack into one slot, shrinking PreloadRequest by 8 bytes. The
constructor initializer list is reordered to match the new member
declaration order. No behavior change.
* Source/WebCore/html/parser/HTMLResourcePreloader.h:
(WebCore::PreloadRequest::PreloadRequest):
Canonical link: https://commits.webkit.org/316228@main
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