Title: [136972] trunk/Source/WebCore
- Revision
- 136972
- Author
- [email protected]
- Date
- 2012-12-07 12:41:30 -0800 (Fri, 07 Dec 2012)
Log Message
Improve our decoded data size estimation for style sheets.
<http://webkit.org/b/104388>
Reviewed by Antti Koivisto.
Tweak how we estimate the total decoded size of a given style sheet. (We were guessing at about 30% of actual size.)
This is just used as a hint to the WebCore cache.
* css/StylePropertySet.cpp:
(WebCore::StylePropertySet::averageSizeInBytes):
* css/StyleRule.cpp:
(WebCore::StyleRule::averageSizeInBytes):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (136971 => 136972)
--- trunk/Source/WebCore/ChangeLog 2012-12-07 20:39:56 UTC (rev 136971)
+++ trunk/Source/WebCore/ChangeLog 2012-12-07 20:41:30 UTC (rev 136972)
@@ -1,3 +1,18 @@
+2012-12-07 Andreas Kling <[email protected]>
+
+ Improve our decoded data size estimation for style sheets.
+ <http://webkit.org/b/104388>
+
+ Reviewed by Antti Koivisto.
+
+ Tweak how we estimate the total decoded size of a given style sheet. (We were guessing at about 30% of actual size.)
+ This is just used as a hint to the WebCore cache.
+
+ * css/StylePropertySet.cpp:
+ (WebCore::StylePropertySet::averageSizeInBytes):
+ * css/StyleRule.cpp:
+ (WebCore::StyleRule::averageSizeInBytes):
+
2012-12-07 Robert Hogan <[email protected]>
REGRESSION(r127163): Content is offset to the right at rea.ru
Modified: trunk/Source/WebCore/css/StylePropertySet.cpp (136971 => 136972)
--- trunk/Source/WebCore/css/StylePropertySet.cpp 2012-12-07 20:39:56 UTC (rev 136971)
+++ trunk/Source/WebCore/css/StylePropertySet.cpp 2012-12-07 20:41:30 UTC (rev 136972)
@@ -1209,7 +1209,7 @@
unsigned StylePropertySet::averageSizeInBytes()
{
// Please update this if the storage scheme changes so that this longer reflects the actual size.
- return sizeForImmutableStylePropertySetWithPropertyCount(2);
+ return sizeForImmutableStylePropertySetWithPropertyCount(4);
}
void StylePropertySet::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
Modified: trunk/Source/WebCore/css/StyleRule.cpp (136971 => 136972)
--- trunk/Source/WebCore/css/StyleRule.cpp 2012-12-07 20:39:56 UTC (rev 136971)
+++ trunk/Source/WebCore/css/StyleRule.cpp 2012-12-07 20:41:30 UTC (rev 136972)
@@ -240,7 +240,7 @@
unsigned StyleRule::averageSizeInBytes()
{
- return sizeof(StyleRule) + StylePropertySet::averageSizeInBytes();
+ return sizeof(StyleRule) + sizeof(CSSSelector) + StylePropertySet::averageSizeInBytes();
}
void StyleRule::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
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