Keep track of number of JIT compilations.
Change-Id: Ic436bc3f939f6236190ddd840955cb72f76e8f85
diff --git a/runtime/jit/jit_code_cache.cc b/runtime/jit/jit_code_cache.cc
index 2d575bd..64b2c89 100644
--- a/runtime/jit/jit_code_cache.cc
+++ b/runtime/jit/jit_code_cache.cc
@@ -125,7 +125,8 @@
data_end_(initial_data_capacity),
has_done_one_collection_(false),
last_update_time_ns_(0),
- garbage_collect_code_(garbage_collect_code) {
+ garbage_collect_code_(garbage_collect_code),
+ number_of_compilations_(0) {
DCHECK_GE(max_capacity, initial_code_capacity + initial_data_capacity);
code_mspace_ = create_mspace_with_base(code_map_->Begin(), code_end_, false /*locked*/);
@@ -322,6 +323,7 @@
__builtin___clear_cache(reinterpret_cast<char*>(code_ptr),
reinterpret_cast<char*>(code_ptr + code_size));
+ number_of_compilations_++;
}
// We need to update the entry point in the runnable state for the instrumentation.
{
@@ -347,6 +349,11 @@
return reinterpret_cast<uint8_t*>(method_header);
}
+size_t JitCodeCache::NumberOfCompilations() {
+ MutexLock mu(Thread::Current(), lock_);
+ return number_of_compilations_;
+}
+
size_t JitCodeCache::CodeCacheSize() {
MutexLock mu(Thread::Current(), lock_);
return CodeCacheSizeLocked();