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[0.86.2] Hermes memory deadzones iOS

Open Beginner friendly
#1,427 1 comment 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
68/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Active
Tech stack
ios

Research direction

Review commit 340e562c39a08fd316b9e6f8e98762d52e3381c7 and the 0.86.2 target branch. Confirm that the upstream Hades GC heap-fragmentation fix is applied for the iOS release; done means the fix is included in 0.86.2.

Written by the indexing model from the issue text.

Description

Type Pick Request
Target Branch

0.86.2

Link to commit or PR to be picked

https://github.com/facebook/hermes/commit/340e562c39a08fd316b9e6f8e98762d52e3381c7

Description

Title: Hades GC heap fragmentation in old generation causes long pauses during young-gen promotion

The upstream fix has been verified in our app to resolve the issue.

Dominant language
No language data
Stars
429
Forks
11
PR merge metrics
No merged PRs in 30d

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