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| author | Mathieu Chartier <mathieuc@google.com> | 2015-01-08 14:42:20 -0800 |
|---|---|---|
| committer | Mathieu Chartier <mathieuc@google.com> | 2015-01-08 14:42:20 -0800 |
| commit | 24cee07160ec19c16198300bf8e3ec46c5806c54 (patch) | |
| tree | fea94c4c003d19d91e90109d9947c26174196f0d /core/java/android/app | |
| parent | da90a9c2355841bb98c2a669446b93ffe487a829 (diff) | |
| download | frameworks_base-24cee07160ec19c16198300bf8e3ec46c5806c54.zip frameworks_base-24cee07160ec19c16198300bf8e3ec46c5806c54.tar.gz frameworks_base-24cee07160ec19c16198300bf8e3ec46c5806c54.tar.bz2 | |
Call VMRuntime.clampGrowthLimit for small heap apps
If the manifest doesn't specify large heaps, we now call
VMRuntime.clampGrowthLimit to release heap virtual address space
which won't ever get used.
Bug: 18387825
Bug: 17131630
Change-Id: I61fdcd70c70234256637eeebefe3abb22b91095d
Diffstat (limited to 'core/java/android/app')
| -rw-r--r-- | core/java/android/app/ActivityThread.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java index 6233676..978366e 100644 --- a/core/java/android/app/ActivityThread.java +++ b/core/java/android/app/ActivityThread.java @@ -4481,6 +4481,10 @@ public final class ActivityThread { if ((data.appInfo.flags&ApplicationInfo.FLAG_LARGE_HEAP) != 0) { dalvik.system.VMRuntime.getRuntime().clearGrowthLimit(); + } else { + // Small heap, clamp to the current growth limit and let the heap release + // pages after the growth limit to the non growth limit capacity. b/18387825 + dalvik.system.VMRuntime.getRuntime().clampGrowthLimit(); } // Allow disk access during application and provider setup. This could |