1 /* 2 * Copyright (c) 2013, 2015, 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, size_t alloc_size) { 33 EventAllocObjectOutsideTLAB event; 34 if (event.should_commit()) { 35 event.set_class(klass()); 36 event.set_allocationSize(alloc_size); 37 event.commit(); 38 } 39 } 40 41 void AllocTracer::send_allocation_in_new_tlab_event(KlassHandle klass, size_t tlab_size, size_t alloc_size) { 42 EventAllocObjectInNewTLAB event; 43 if (event.should_commit()) { 44 event.set_class(klass()); 45 event.set_allocationSize(alloc_size); 46 event.set_tlabSize(tlab_size); 47 event.commit(); 48 } 49 } 50 51 void AllocTracer::send_allocation_requiring_gc_event(size_t size, const GCId& gcid, uint gc_attempt) { 52 EventAllocationRequiringGC event; 53 if (event.should_commit()) { 54 event.set_gcId(gcid.id()); 55 event.set_size(size); 56 event.set_gcAttempt(gc_attempt); 57 event.commit(); 58 } 59 } 60 61 void AllocTracer::send_collect_for_allocation_event(size_t size, const GCId& gcid, uint gc_attempt) { 62 EventCollectForAllocation ev; 63 if (ev.should_commit()) { 64 ev.set_gcId(gcid.id()); 65 ev.set_size(size); 66 ev.set_gcAttempt(gc_attempt); 67 ev.commit(); 68 } 69 }