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7114376: Make system dictionary hashtable bucket array size configurable

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7u4 new experimental flag -XX:PredictedClassLoadedCount=#

Reviewed-by: dholmes, phh, dcubed
This commit is contained in:
Karen Kinnear 2012-01-30 23:27:30 -05:00
parent d5546e27cf
commit ce074f86c3
8 changed files with 46 additions and 36 deletions
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4
hotspot/src/share/vm/utilities/hashtable.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -183,7 +183,6 @@ protected:
// Accessor
int entry_size() const { return _entry_size; }
int table_size() { return _table_size; }
// The following method is MT-safe and may be used with caution.
BasicHashtableEntry* bucket(int i);
@ -195,6 +194,7 @@ protected:
BasicHashtableEntry* new_entry(unsigned int hashValue);
public:
int table_size() { return _table_size; }
void set_entry(int index, BasicHashtableEntry* entry);
void add_entry(int index, BasicHashtableEntry* entry);