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comparison src/share/vm/oops/klass.hpp @ 8712:3efdfd6ddbf2

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8003553: NPG: metaspace objects should be zeroed in constructors Summary: Zero metadata in constructors, not in allocation (and some in constructors) Reviewed-by: jmasa, sspitsyn
author coleenp
date Fri, 08 Mar 2013 11:47:57 -0500
parents 3c9bc17b9403
children b9a918201d47 92ef81e2f571
comparison
equal deleted inserted replaced
8711:6b803ba47588 8712:3efdfd6ddbf2
77 // [modifier_flags] 77 // [modifier_flags]
78 // [access_flags ] 78 // [access_flags ]
79 // [last_biased_lock_bulk_revocation_time] (64 bits) 79 // [last_biased_lock_bulk_revocation_time] (64 bits)
80 // [prototype_header] 80 // [prototype_header]
81 // [biased_lock_revocation_count] 81 // [biased_lock_revocation_count]
82 // [verify_count ] - not in product
83 // [alloc_count ] 82 // [alloc_count ]
84 // [_modified_oops] 83 // [_modified_oops]
85 // [_accumulated_modified_oops] 84 // [_accumulated_modified_oops]
86 // [trace_id] 85 // [trace_id]
87 86
169 // Biased locking implementation and statistics 168 // Biased locking implementation and statistics
170 // (the 64-bit chunk goes first, to avoid some fragmentation) 169 // (the 64-bit chunk goes first, to avoid some fragmentation)
171 jlong _last_biased_lock_bulk_revocation_time; 170 jlong _last_biased_lock_bulk_revocation_time;
172 markOop _prototype_header; // Used when biased locking is both enabled and disabled for this type 171 markOop _prototype_header; // Used when biased locking is both enabled and disabled for this type
173 jint _biased_lock_revocation_count; 172 jint _biased_lock_revocation_count;
174
175 #ifndef PRODUCT
176 int _verify_count; // to avoid redundant verifies
177 #endif
178 173
179 juint _alloc_count; // allocation profiling support 174 juint _alloc_count; // allocation profiling support
180 175
181 TRACE_DEFINE_KLASS_TRACE_ID; 176 TRACE_DEFINE_KLASS_TRACE_ID;
182 177