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comparison src/share/vm/classfile/defaultMethods.cpp @ 22886:fdde6a70ea85

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8046246: the constantPoolCacheOopDesc::adjust_method_entries() used in RedefineClasses does not scale Summary: optimize the adjust_method_entries functions by using the orig_method_idnum() function Reviewed-by: coleenp, dcubed
author sspitsyn
date Tue, 17 Mar 2015 17:11:14 -0700
parents 78bbf4d43a14
children 8cd2e2834c8f
comparison
equal deleted inserted replaced
22885:367427923e39 22886:fdde6a70ea85
1 /* 1 /*
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
1089 } 1089 }
1090 ++new_idx; 1090 ++new_idx;
1091 } 1091 }
1092 // update idnum for new location 1092 // update idnum for new location
1093 merged_methods->at(i)->set_method_idnum(i); 1093 merged_methods->at(i)->set_method_idnum(i);
1094 merged_methods->at(i)->set_orig_method_idnum(i);
1094 } 1095 }
1095 1096
1096 // Verify correct order 1097 // Verify correct order
1097 #ifdef ASSERT 1098 #ifdef ASSERT
1098 uintptr_t prev = 0; 1099 uintptr_t prev = 0;