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comparison agent/src/share/classes/sun/jvm/hotspot/memory/StringTable.java @ 2177:3582bf76420e

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6990754: Use native memory and reference counting to implement SymbolTable Summary: move symbols from permgen into C heap and reference count them Reviewed-by: never, acorn, jmasa, stefank
author coleenp
date Thu, 27 Jan 2011 16:11:27 -0800
parents c18cbe5936b8
children 924777755fad
comparison
equal deleted inserted replaced
2176:27e4ea99855d 2177:3582bf76420e
68 public interface StringVisitor { 68 public interface StringVisitor {
69 public void visit(Instance string); 69 public void visit(Instance string);
70 } 70 }
71 71
72 public void stringsDo(StringVisitor visitor) { 72 public void stringsDo(StringVisitor visitor) {
73 ObjectHeap oh = VM.getVM().getObjectHeap();
73 int numBuckets = tableSize(); 74 int numBuckets = tableSize();
74 for (int i = 0; i < numBuckets; i++) { 75 for (int i = 0; i < numBuckets; i++) {
75 for (HashtableEntry e = (HashtableEntry) bucket(i); e != null; 76 for (HashtableEntry e = (HashtableEntry) bucket(i); e != null;
76 e = (HashtableEntry) e.next()) { 77 e = (HashtableEntry) e.next()) {
77 visitor.visit((Instance) e.literal()); 78 Instance s = (Instance)oh.newOop(e.literalValue().addOffsetToAsOopHandle(0));
79 visitor.visit(s);
78 } 80 }
79 } 81 }
80 } 82 }
81 } 83 }