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/*
* Copyright (C) 2013 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
#include "core/css/resolver/StyleResolverStats.h"
#include <memory>
namespace blink {
void StyleResolverStats::reset() {
sharedStyleLookups = 0;
sharedStyleCandidates = 0;
sharedStyleFound = 0;
sharedStyleMissed = 0;
sharedStyleRejectedByUncommonAttributeRules = 0;
sharedStyleRejectedBySiblingRules = 0;
sharedStyleRejectedByParent = 0;
matchedPropertyApply = 0;
matchedPropertyCacheHit = 0;
matchedPropertyCacheInheritedHit = 0;
matchedPropertyCacheAdded = 0;
rulesFastRejected = 0;
rulesRejected = 0;
rulesMatched = 0;
stylesChanged = 0;
stylesUnchanged = 0;
stylesAnimated = 0;
elementsStyled = 0;
pseudoElementsStyled = 0;
baseStylesUsed = 0;
independentInheritedStylesPropagated = 0;
}
bool StyleResolverStats::allCountersEnabled() const {
bool allCountersEnabled;
TRACE_EVENT_CATEGORY_GROUP_ENABLED(TRACE_DISABLED_BY_DEFAULT("blink.style"),
&allCountersEnabled);
return allCountersEnabled;
}
std::unique_ptr<TracedValue> StyleResolverStats::toTracedValue() const {
std::unique_ptr<TracedValue> tracedValue = TracedValue::create();
tracedValue->setInteger("sharedStyleLookups", sharedStyleLookups);
tracedValue->setInteger("sharedStyleCandidates", sharedStyleCandidates);
tracedValue->setInteger("sharedStyleFound", sharedStyleFound);
if (allCountersEnabled())
tracedValue->setInteger("sharedStyleMissed", sharedStyleMissed);
tracedValue->setInteger("sharedStyleRejectedByUncommonAttributeRules",
sharedStyleRejectedByUncommonAttributeRules);
tracedValue->setInteger("sharedStyleRejectedBySiblingRules",
sharedStyleRejectedBySiblingRules);
tracedValue->setInteger("sharedStyleRejectedByParent",
sharedStyleRejectedByParent);
tracedValue->setInteger("matchedPropertyApply", matchedPropertyApply);
tracedValue->setInteger("matchedPropertyCacheHit", matchedPropertyCacheHit);
tracedValue->setInteger("matchedPropertyCacheInheritedHit",
matchedPropertyCacheInheritedHit);
tracedValue->setInteger("matchedPropertyCacheAdded",
matchedPropertyCacheAdded);
tracedValue->setInteger("rulesRejected", rulesRejected);
tracedValue->setInteger("rulesFastRejected", rulesFastRejected);
tracedValue->setInteger("rulesMatched", rulesMatched);
tracedValue->setInteger("stylesChanged", stylesChanged);
tracedValue->setInteger("stylesUnchanged", stylesUnchanged);
tracedValue->setInteger("stylesAnimated", stylesAnimated);
tracedValue->setInteger("elementsStyled", elementsStyled);
tracedValue->setInteger("pseudoElementsStyled", pseudoElementsStyled);
tracedValue->setInteger("baseStylesUsed", baseStylesUsed);
tracedValue->setInteger("independentInheritedStylesPropagated",
independentInheritedStylesPropagated);
return tracedValue;
}
} // namespace blink
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