65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
|
|
/*
|
|
* Copyright (C) 2021 Apple Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if ENABLE(JIT)
|
|
|
|
#include "CCallHelpers.h"
|
|
#include <wtf/HashMap.h>
|
|
#include <wtf/PrintStream.h>
|
|
#include <wtf/text/WTFString.h>
|
|
|
|
namespace JSC {
|
|
|
|
class JITSizeStatistics {
|
|
WTF_MAKE_FAST_ALLOCATED;
|
|
public:
|
|
struct Marker {
|
|
String identifier;
|
|
CCallHelpers::Label start;
|
|
};
|
|
|
|
Marker markStart(String identifier, CCallHelpers&);
|
|
void markEnd(Marker, CCallHelpers&);
|
|
|
|
JS_EXPORT_PRIVATE void dump(PrintStream&) const;
|
|
|
|
void reset() { m_data.clear(); }
|
|
|
|
private:
|
|
struct Entry {
|
|
size_t count { 0 };
|
|
size_t totalBytes { 0 };
|
|
};
|
|
|
|
HashMap<String, Entry> m_data;
|
|
};
|
|
|
|
} // namespace JSC
|
|
|
|
#endif
|