288532 2025-02-25 13:50:15 -0800 Profile the quantities of small v.s. medium megapage allocations in libpas 2025-02-28 13:48:31 -0800 1 1 1 Unclassified WebKit bmalloc WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 d_degazio d_degazio ggaren webkit-bug-importer oldest_to_newest 2097959 0 d_degazio 2025-02-25 13:50:15 -0800 rdar://144180799 We had to revert some prior work to separate small/medium megapages out into using their own large free heap due to a performance regression. We'd like to gather some information about specifically how many of these megapages are small v.s. medium in a typical program and see if we can use these results to find a way back to re-enabling that change. So, let's add a PAS_PROFILE macro to the page providers where we allocate megapages out of both reserved and non-reserved memory that gets passed whether the current allocation corresponds to a small or medium megapage. 2097973 1 d_degazio 2025-02-25 14:04:11 -0800 Pull request: https://github.com/WebKit/WebKit/pull/41331 2099400 2 ews-feeder 2025-02-28 13:48:29 -0800 Committed 291370@main (e1fce65a6b05): <https://commits.webkit.org/291370@main> Reviewed commits have been landed. Closing PR #41331 and removing active labels.