Bug 170773 - WebAssembly: free cached fast memories if they go unused for a while
Summary: WebAssembly: free cached fast memories if they go unused for a while
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on: 170628
Blocks: 159775
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Reported: 2017-04-12 09:31 PDT by JF Bastien
Modified: 2017-04-12 09:35 PDT (History)
6 users (show)

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Description JF Bastien 2017-04-12 09:31:13 PDT 
As of bug #170628 the GC knows some things about WebAssembly fast memories. Maybe it should know a bit more, and free up unused fast memories if they seem easy to get but haven't been getting much use recently.

This is at odds with pre-allocation to avoid fragmentation, so we have to be careful.