Enable profiled guided compilation in dex2oat
- add parsing of the profile info saved during JIT
- don't compile methods which are not part of the profile info.
- delete old profile hooks
Change-Id: I45a13c3aeb36265d335e57cd160b9ea0fab3cbb5
diff --git a/compiler/driver/compiler_driver.h b/compiler/driver/compiler_driver.h
index 1347b37..a351f6d 100644
--- a/compiler/driver/compiler_driver.h
+++ b/compiler/driver/compiler_driver.h
@@ -31,11 +31,11 @@
#include "compiler.h"
#include "dex_file.h"
#include "driver/compiled_method_storage.h"
+#include "jit/offline_profiling_info.h"
#include "invoke_type.h"
#include "method_reference.h"
#include "mirror/class.h" // For mirror::Class::Status.
#include "os.h"
-#include "profiler.h"
#include "runtime.h"
#include "safe_map.h"
#include "thread_pool.h"
@@ -147,10 +147,6 @@
return compiler_.get();
}
- bool ProfilePresent() const {
- return profile_present_;
- }
-
// Are we compiling and creating an image file?
bool IsBootImage() const {
return boot_image_;
@@ -445,6 +441,10 @@
// Checks whether the provided method should be compiled, i.e., is in method_to_compile_.
bool IsMethodToCompile(const MethodReference& method_ref) const;
+ // Checks whether profile guided compilation is enabled and if the method should be compiled
+ // according to the profile file.
+ bool ShouldCompileBasedOnProfile(const MethodReference& method_ref) const;
+
void RecordClassStatus(ClassReference ref, mirror::Class::Status status)
REQUIRES(!compiled_classes_lock_);
@@ -454,9 +454,6 @@
uint16_t class_def_idx,
const DexFile& dex_file) const;
- // Should the compiler run on this method given profile information?
- bool SkipCompilation(const std::string& method_name);
-
// Get memory usage during compilation.
std::string GetMemoryUsageString(bool extended) const;
@@ -595,9 +592,6 @@
ThreadPool* thread_pool, TimingLogger* timings)
REQUIRES(!Locks::mutator_lock_);
- ProfileFile profile_file_;
- bool profile_present_;
-
const CompilerOptions* const compiler_options_;
VerificationResults* const verification_results_;
DexFileToMethodInlinerMap* const method_inliner_map_;
@@ -647,6 +641,9 @@
// This option may be restricted to the boot image, depending on a flag in the implementation.
std::unique_ptr<std::unordered_set<std::string>> methods_to_compile_;
+ // Info for profile guided compilation.
+ std::unique_ptr<ProfileCompilationInfo> profile_compilation_info_;
+
bool had_hard_verifier_failure_;
size_t thread_count_;