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// Copyright 2012 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_RUNTIME_PROFILER_H_
#define V8_RUNTIME_PROFILER_H_
#include "src/allocation.h"
namespace v8 {
namespace base {
class Semaphore;
}
namespace internal {
class Isolate;
class JSFunction;
class Object;
class RuntimeProfiler {
public:
explicit RuntimeProfiler(Isolate* isolate);
void OptimizeNow();
void NotifyICChanged() { any_ic_changed_ = true; }
void AttemptOnStackReplacement(JSFunction* function, int nesting_levels = 1);
private:
void Optimize(JSFunction* function, const char* reason);
bool CodeSizeOKForOSR(Code* shared_code);
Isolate* isolate_;
bool any_ic_changed_;
};
} } // namespace v8::internal
#endif // V8_RUNTIME_PROFILER_H_
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