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comparison src/share/vm/runtime/sharedRuntime.cpp @ 14380:e6195383bcaf

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8034080: Remove the USDT1 dtrace code from Hotspot Reviewed-by: dholmes, coleenp
author sla
date Tue, 18 Feb 2014 09:15:40 +0100
parents 63a4eb8bcd23
children 28f281e8de1d
comparison
equal deleted inserted replaced
14379:c66479743828 14380:e6195383bcaf
125 #endif // COMPILER2 125 #endif // COMPILER2
126 } 126 }
127 127
128 #include <math.h> 128 #include <math.h>
129 129
130 #ifndef USDT2
131 HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
132 HS_DTRACE_PROBE_DECL7(hotspot, method__entry, int,
133 char*, int, char*, int, char*, int);
134 HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
135 char*, int, char*, int, char*, int);
136 #endif /* !USDT2 */
137
138 // Implementation of SharedRuntime 130 // Implementation of SharedRuntime
139 131
140 #ifndef PRODUCT 132 #ifndef PRODUCT
141 // For statistics 133 // For statistics
142 int SharedRuntime::_ic_miss_ctr = 0; 134 int SharedRuntime::_ic_miss_ctr = 0;
967 int SharedRuntime::dtrace_object_alloc_base(Thread* thread, oopDesc* o) { 959 int SharedRuntime::dtrace_object_alloc_base(Thread* thread, oopDesc* o) {
968 assert(DTraceAllocProbes, "wrong call"); 960 assert(DTraceAllocProbes, "wrong call");
969 Klass* klass = o->klass(); 961 Klass* klass = o->klass();
970 int size = o->size(); 962 int size = o->size();
971 Symbol* name = klass->name(); 963 Symbol* name = klass->name();
972 #ifndef USDT2
973 HS_DTRACE_PROBE4(hotspot, object__alloc, get_java_tid(thread),
974 name->bytes(), name->utf8_length(), size * HeapWordSize);
975 #else /* USDT2 */
976 HOTSPOT_OBJECT_ALLOC( 964 HOTSPOT_OBJECT_ALLOC(
977 get_java_tid(thread), 965 get_java_tid(thread),
978 (char *) name->bytes(), name->utf8_length(), size * HeapWordSize); 966 (char *) name->bytes(), name->utf8_length(), size * HeapWordSize);
979 #endif /* USDT2 */
980 return 0; 967 return 0;
981 } 968 }
982 969
983 JRT_LEAF(int, SharedRuntime::dtrace_method_entry( 970 JRT_LEAF(int, SharedRuntime::dtrace_method_entry(
984 JavaThread* thread, Method* method)) 971 JavaThread* thread, Method* method))
985 assert(DTraceMethodProbes, "wrong call"); 972 assert(DTraceMethodProbes, "wrong call");
986 Symbol* kname = method->klass_name(); 973 Symbol* kname = method->klass_name();
987 Symbol* name = method->name(); 974 Symbol* name = method->name();
988 Symbol* sig = method->signature(); 975 Symbol* sig = method->signature();
989 #ifndef USDT2
990 HS_DTRACE_PROBE7(hotspot, method__entry, get_java_tid(thread),
991 kname->bytes(), kname->utf8_length(),
992 name->bytes(), name->utf8_length(),
993 sig->bytes(), sig->utf8_length());
994 #else /* USDT2 */
995 HOTSPOT_METHOD_ENTRY( 976 HOTSPOT_METHOD_ENTRY(
996 get_java_tid(thread), 977 get_java_tid(thread),
997 (char *) kname->bytes(), kname->utf8_length(), 978 (char *) kname->bytes(), kname->utf8_length(),
998 (char *) name->bytes(), name->utf8_length(), 979 (char *) name->bytes(), name->utf8_length(),
999 (char *) sig->bytes(), sig->utf8_length()); 980 (char *) sig->bytes(), sig->utf8_length());
1000 #endif /* USDT2 */
1001 return 0; 981 return 0;
1002 JRT_END 982 JRT_END
1003 983
1004 JRT_LEAF(int, SharedRuntime::dtrace_method_exit( 984 JRT_LEAF(int, SharedRuntime::dtrace_method_exit(
1005 JavaThread* thread, Method* method)) 985 JavaThread* thread, Method* method))
1006 assert(DTraceMethodProbes, "wrong call"); 986 assert(DTraceMethodProbes, "wrong call");
1007 Symbol* kname = method->klass_name(); 987 Symbol* kname = method->klass_name();
1008 Symbol* name = method->name(); 988 Symbol* name = method->name();
1009 Symbol* sig = method->signature(); 989 Symbol* sig = method->signature();
1010 #ifndef USDT2
1011 HS_DTRACE_PROBE7(hotspot, method__return, get_java_tid(thread),
1012 kname->bytes(), kname->utf8_length(),
1013 name->bytes(), name->utf8_length(),
1014 sig->bytes(), sig->utf8_length());
1015 #else /* USDT2 */
1016 HOTSPOT_METHOD_RETURN( 990 HOTSPOT_METHOD_RETURN(
1017 get_java_tid(thread), 991 get_java_tid(thread),
1018 (char *) kname->bytes(), kname->utf8_length(), 992 (char *) kname->bytes(), kname->utf8_length(),
1019 (char *) name->bytes(), name->utf8_length(), 993 (char *) name->bytes(), name->utf8_length(),
1020 (char *) sig->bytes(), sig->utf8_length()); 994 (char *) sig->bytes(), sig->utf8_length());
1021 #endif /* USDT2 */
1022 return 0; 995 return 0;
1023 JRT_END 996 JRT_END
1024 997
1025 998
1026 // Finds receiver, CallInfo (i.e. receiver method), and calling bytecode) 999 // Finds receiver, CallInfo (i.e. receiver method), and calling bytecode)