| commit | a4cc4231a8cbda9ef39b6f8a32c408a4bfd5f293 | [log] [tgz] |
|---|---|---|
| author | leba <leba@google.com> | Fri Mar 06 05:12:02 2020 -0800 |
| committer | Copybara-Service <copybara-worker@google.com> | Fri Mar 06 05:13:14 2020 -0800 |
| tree | 23c8fd0f1090421f5c8561de77ef73427f533a48 | |
| parent | 4024e1638c0f2a590d405366d0ddc1044dc43203 [diff] |
Address mem leak in NSOS in the case of changing config & target. When we run blaze with NSOS, and alternating 2 different targets with 2 different configs (which clears the analysis cache), there's observable memory leak: - The content of ArtifactnestedSetFunction#artifactToValueOrException is still retained - NodeEntries of ArtifactNestedSetValue is retained, and in turn retains all the transitive ArtifactNestedSetKeys. Changes: - Clear the map in ArtifactNestedSetFunction when analysis cache is discarded when there's a change in config & target. - Clear the Nodes of ArtifactNestedSetValue in Skyframe when analysis cache is discarded. RELNOTES: None PiperOrigin-RevId: 299332103
{Fast, Correct} - Choose two
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