diff options
Diffstat (limited to 'runtime/class_linker.cc')
| -rw-r--r-- | runtime/class_linker.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc index a2d07a5a7e..b98f704af3 100644 --- a/runtime/class_linker.cc +++ b/runtime/class_linker.cc @@ -299,7 +299,13 @@ class ClassLinker::VisiblyInitializedCallback final } } - static constexpr size_t kMaxClasses = 16; + // Making classes initialized in bigger batches helps with app startup for + // apps that initialize a lot of classes by running fewer checkpoints. + // (On the other hand, bigger batches make class initialization checks more + // likely to take a slow path but that is mitigated by making partially + // filled buffers visibly initialized if we take the slow path many times. + // See `Thread::kMakeVisiblyInitializedCounterTriggerCount`.) + static constexpr size_t kMaxClasses = 48; ClassLinker* const class_linker_; size_t num_classes_; |