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 }