Syncing C++ projects leak memory in AGP 3.6rc02 [148805330]

Fixed

Bug

Reviewed (L1)

Status Update

No update yet.

Description

da...@spotify.com

created issue #1

Feb 4, 2020 09:39AM

After performing a sync with a project containing C++ code, there is a large heap retained.

See the attachment for a screenshot of the shortest path to the accumulation point.

It looks as if java.util.WeakHashMap$Entry @ 0x5ec63e6b8 uses com.android.build.gradle.internal.cxx.services.CxxCompleteModelServiceKt$COMPLETE_MODEL_SERVICE_KEY$1 @ 0x5e7316e00 as referent, see screenshot of its path. If I'm not mistaken, it cannot be garbage collected as the constant will never be GCd.

Gradle version: 6.1.1
Android Plugin Version: 3.6.0-rc02
Module Compile Sdk Version: N/A
Module Build Tools Version: N/A
Android SDK Tools version: N/A

Shortest path to accumulation point, cxx project retained.png

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Referent path.png

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Comments

uc...@google.com <uc...@google.com> #2Feb 4, 2020 06:34PM

Assigned to ar...@google.com.

Thank you for your feedback. Team may reach out for more feedback in reproducing or triaging this issue.

ar...@google.com <ar...@google.com> Feb 4, 2020 06:45PM

Reassigned to jo...@google.com.

jo...@google.com <jo...@google.com> #3Feb 4, 2020 09:58PM

Thanks David, I found the issue an I'm removing the leak now.

jo...@google.com <jo...@google.com> Feb 4, 2020 11:43PM

Marked as fixed.

da...@spotify.com <da...@spotify.com> #4Feb 5, 2020 08:36AM

Thank you! Which version will the fix go into? I'm hoping 3.6.

jo...@google.com <jo...@google.com> #5Feb 5, 2020 05:44PM

I can't get it into 3.6 but I can probably get it into a follow-up release (either 4.0 or 3.6.1 if there is one)

Issue 148805330