Mercurial > hg > truffle
annotate jvmci/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/events/EventProvider.java @ 21798:395ac43a8578
moved JVMCI sources from graal/ to jvmci/ directory
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Tue, 09 Jun 2015 00:22:49 +0200 |
| parents | graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/events/EventProvider.java@77acf6ba2fc0 |
| children |
| rev | line source |
|---|---|
| 15663 | 1 /* |
| 2 * Copyright (c) 2014, 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 */ | |
|
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
15663
diff
changeset
|
23 package com.oracle.jvmci.hotspot.events; |
|
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
15663
diff
changeset
|
24 |
|
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
15663
diff
changeset
|
25 import com.oracle.jvmci.service.*; |
| 15663 | 26 |
| 27 /** | |
| 28 * A provider that provides a specific implementation for events that can be logged in the compiler. | |
| 29 */ | |
|
21631
77acf6ba2fc0
Move EventProvider to jvmci.hotspot, make it a JVMCI Service
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
15663
diff
changeset
|
30 public interface EventProvider extends Service { |
| 15663 | 31 |
| 32 /** | |
| 33 * An instant event is an event that is not considered to have taken any time. | |
| 34 */ | |
| 35 interface InstantEvent { | |
| 36 /** | |
| 37 * Commits the event. | |
| 38 */ | |
| 39 void commit(); | |
| 40 | |
| 41 /** | |
| 42 * Determines if this particular event instance would be committed to the data stream right | |
| 43 * now if application called {@link #commit()}. This in turn depends on whether the event is | |
| 44 * enabled and possible other factors. | |
| 45 * | |
| 46 * @return if this event would be committed on a call to {@link #commit()}. | |
| 47 */ | |
| 48 boolean shouldWrite(); | |
| 49 } | |
| 50 | |
| 51 /** | |
| 52 * Timed events describe an operation that somehow consumes time. | |
| 53 */ | |
| 54 interface TimedEvent extends InstantEvent { | |
| 55 /** | |
| 56 * Starts the timing for this event. | |
| 57 */ | |
| 58 void begin(); | |
| 59 | |
| 60 /** | |
| 61 * Ends the timing period for this event. | |
| 62 */ | |
| 63 void end(); | |
| 64 } | |
| 65 | |
| 66 /** | |
| 67 * Creates a new {@link CompilationEvent}. | |
| 68 * | |
| 69 * @return a compilation event | |
| 70 */ | |
| 71 CompilationEvent newCompilationEvent(); | |
| 72 | |
| 73 /** | |
| 74 * A compilation event. | |
| 75 */ | |
| 76 interface CompilationEvent extends TimedEvent { | |
| 77 void setMethod(String method); | |
| 78 | |
| 79 void setCompileId(int compileId); | |
| 80 | |
| 81 void setCompileLevel(int compileLevel); | |
| 82 | |
| 83 void setSucceeded(boolean succeeded); | |
| 84 | |
| 85 void setIsOsr(boolean isOsr); | |
| 86 | |
| 87 void setCodeSize(int codeSize); | |
| 88 | |
| 89 void setInlinedBytes(int inlinedBytes); | |
| 90 } | |
| 91 | |
| 92 /** | |
| 93 * Creates a new {@link CompilerFailureEvent}. | |
| 94 * | |
| 95 * @return a compiler failure event | |
| 96 */ | |
| 97 CompilerFailureEvent newCompilerFailureEvent(); | |
| 98 | |
| 99 /** | |
| 100 * A compiler failure event. | |
| 101 */ | |
| 102 interface CompilerFailureEvent extends InstantEvent { | |
| 103 void setCompileId(int compileId); | |
| 104 | |
| 105 void setMessage(String message); | |
| 106 } | |
| 107 } |