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| author | Andreas Gampe <agampe@google.com> | 2015-06-02 21:01:45 -0700 |
|---|---|---|
| committer | Andreas Gampe <agampe@google.com> | 2015-06-03 09:57:43 -0700 |
| commit | 44905ce1c97613a5cb44046049843fe1029a64cf (patch) | |
| tree | 4027fdfd08078ec399ae8fc91a87e6bc2ca056d8 /compiler/image_writer.cc | |
| parent | b1170ba5de3bf56021f33133bed537894e8fa8b9 (diff) | |
| download | android_art-44905ce1c97613a5cb44046049843fe1029a64cf.tar.gz android_art-44905ce1c97613a5cb44046049843fe1029a64cf.tar.bz2 android_art-44905ce1c97613a5cb44046049843fe1029a64cf.zip | |
ART: Prune FindArrayClass cache in image writer
The ClassLinker cache speeds up FindArrayClass requests, but all
entries are roots. It is possible that an entry is a non-image
class when creating the boot image, artificially keeping the
class around.
Bug: 21596650
Change-Id: Ief9b439945d0e293a3cb5dcddfeb189b5e174f06
Diffstat (limited to 'compiler/image_writer.cc')
| -rw-r--r-- | compiler/image_writer.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/image_writer.cc b/compiler/image_writer.cc index dd62d94e0f..c846933249 100644 --- a/compiler/image_writer.cc +++ b/compiler/image_writer.cc @@ -718,6 +718,9 @@ void ImageWriter::PruneNonImageClasses() { // contains data only valid during a real run. dex_cache->SetFieldObject<false>(mirror::DexCache::DexOffset(), nullptr); } + + // Drop the array class cache in the ClassLinker, as these are roots holding those classes live. + class_linker->DropFindArrayClassCache(); } bool ImageWriter::NonImageClassesVisitor(Class* klass, void* arg) { |