1 /* 2 * Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 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 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "gc_implementation/shared/gcId.hpp" 27 #include "gc_interface/allocTracer.hpp" 28 #include "trace/tracing.hpp" 29 #include "runtime/handles.hpp" 30 #include "utilities/globalDefinitions.hpp" 31 32 void AllocTracer::send_allocation_outside_tlab_event(KlassHandle klass, HeapWord* obj, size_t alloc_size, Thread* thread) { 33 TRACE_ALLOCATION(obj, alloc_size, thread); 34 EventObjectAllocationOutsideTLAB event; 35 if (event.should_commit()) { 36 event.set_objectClass(klass()); 37 event.set_allocationSize(alloc_size); 38 event.commit(); 39 } 40 } 41 42 void AllocTracer::send_allocation_in_new_tlab_event(KlassHandle klass, HeapWord* obj, size_t tlab_size, size_t alloc_size, Thread* thread) { 43 TRACE_ALLOCATION(obj, alloc_size, thread); 44 EventObjectAllocationInNewTLAB event; 45 if (event.should_commit()) { 46 event.set_objectClass(klass()); 47 event.set_allocationSize(alloc_size); 48 event.set_tlabSize(tlab_size); 49 event.commit(); 50 } 51 } 52 53 void AllocTracer::send_allocation_requiring_gc_event(size_t size, const GCId& gcId) { 54 EventAllocationRequiringGC event; 55 if (event.should_commit()) { 56 event.set_gcId(gcId.id()); 57 event.set_size(size); 58 event.commit(); 59 } 60 }