diff options
Diffstat (limited to 'runtime/class_table.cc')
| -rw-r--r-- | runtime/class_table.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/runtime/class_table.cc b/runtime/class_table.cc index a4bc1fbc00..10f60ab508 100644 --- a/runtime/class_table.cc +++ b/runtime/class_table.cc @@ -135,6 +135,11 @@ size_t ClassTable::NumReferencedNonZygoteClasses() const { ObjPtr<mirror::Class> ClassTable::Lookup(const char* descriptor, size_t hash) { DescriptorHashPair pair(descriptor, hash); ReaderMutexLock mu(Thread::Current(), lock_); + // Search from the last table, assuming that apps shall search for their own classes + // more often than for boot image classes. For prebuilt boot images, this also helps + // by searching the large table from the framework boot image extension compiled as + // single-image before the individual small tables from the primary boot image + // compiled as multi-image. for (ClassSet& class_set : ReverseRange(classes_)) { auto it = class_set.FindWithHash(pair, hash); if (it != class_set.end()) { |