RESOLVED FIXED306031
[Linux] `MemoryPressureHandler::ReliefLogger::platformMemoryUsage()` result is inconsistent 
https://bugs.webkit.org/show_bug.cgi?id=306031
Summary [Linux] `MemoryPressureHandler::ReliefLogger::platformMemoryUsage()` result i...
Vitaly Dyackhov
Reported 2026-01-22 07:30:50 PST
`MemoryPressureHandler::ReliefLogger::platformMemoryUsage()` on Linux returns `MemoryUsage {processMemoryUsage(), memoryFootprint()}`. Both functions call `currentProcessMemoryStatus()` internally and return parts of the returned `ProcessMemoryStatus` structure, with the difference that `memoryFootprint()` returns a cached value and processMemoryUsage() not.
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Vitaly Dyackhov
Comment 1 2026-01-22 07:39:24 PST
Pull request: https://github.com/WebKit/WebKit/pull/57049
EWS
Comment 2 2026-01-23 02:11:50 PST
Committed 306065@main (3f0e0215b031): <https://commits.webkit.org/306065@main> Reviewed commits have been landed. Closing PR #57049 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-01-23 02:12:14 PST
<rdar://problem/168746327>
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