Bug 256085

Summary: [Memory] Re-order FontSizeAdjust members to remove some padding
Product: WebKit Reporter: Matthieu Dubet <m_dubet>
Component: WebCore Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Matthieu Dubet 2023-04-28 03:18:36 PDT
Current layout is:

  +0 < 12> WebCore::FontSizeAdjust
  +0 <  1>   WebCore::FontSizeAdjust::Metric metric
  +1 <  3>   <PADDING: 3 bytes>
  +4 <  4>     WTF::Markable<float, WebCore::FloatMarkableTraits> value
  +4 <  4>       float m_value
  +8 <  1>   bool isFromFont
  +9 <  3>   <PADDING: 3 bytes>
Total byte size: 12
Total pad bytes: 6
Padding percentage: 50.00 %
Comment 1 Radar WebKit Bug Importer 2023-04-28 03:19:10 PDT
<rdar://problem/108652215>
Comment 2 Matthieu Dubet 2023-04-28 03:27:30 PDT
Pull request: https://github.com/WebKit/WebKit/pull/13268
Comment 3 EWS 2023-04-28 10:16:58 PDT
Committed 263504@main (30d90238fd84): <https://commits.webkit.org/263504@main>

Reviewed commits have been landed. Closing PR #13268 and removing active labels.