Changeset 38298 in webkit for trunk/JavaScriptCore/wtf

Timestamp:

Nov 11, 2008, 1:51:31 AM (17 years ago)

Author:

[email protected]

Message:

2008-11-11 Maciej Stachowiak <​[email protected]>

Reviewed by Mark Rowe.

• shrink CodeBlock and AST related Vectors to exact fit (5-10M savings on membuster test)

No perf regression combined with the last patch (each seems like a small regression individually)

• bytecompiler/CodeGenerator.cpp: (JSC::CodeGenerator::generate):
• parser/Nodes.h: (JSC::SourceElements::releaseContentsIntoVector):
• wtf/Vector.h: (WTF::Vector::shrinkToFit):

File:

• trunk/JavaScriptCore/wtf/Vector.h (modified) (1 diff)

trunk/JavaScriptCore/wtf/Vector.h

@@ -495 +495 @@
         void reserveCapacity(size_t newCapacity);
         void shrinkCapacity(size_t newCapacity);
+        void shrinkToFit() { shrinkCapacity(size()); }
 
         void clear() { shrinkCapacity(0); }