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7032129: Native memory usage grow unexpectedly for vm/oom/*InternedString tests

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Reviewed-by: kvn, kamg, jcoomes
This commit is contained in:
Tom Rodriguez 2011-03-31 14:00:41 -07:00
parent c9e2dcda4b
commit 036560e999
5 changed files with 40 additions and 48 deletions
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9
hotspot/src/share/vm/classfile/javaClasses.cpp
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@ -301,6 +301,15 @@ jchar* java_lang_String::as_unicode_string(oop java_string, int& length) {
return result;
}
unsigned int java_lang_String::hash_string(oop java_string) {
typeArrayOop value = java_lang_String::value(java_string);
int offset = java_lang_String::offset(java_string);
int length = java_lang_String::length(java_string);
if (length == 0) return 0;
return hash_string(value->char_at_addr(offset), length);
}
Symbol* java_lang_String::as_symbol(Handle java_string, TRAPS) {
oop obj = java_string();
typeArrayOop value = java_lang_String::value(obj);