1 /*
2  * Copyright (c) 2004, 2018, 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 package nsk.share.jvmti;
25 
26 /**
27  * Profile collector class intended to be used with HotSwap-agent.
28  *
29  * <p>This class provides methods which are used in bytecode instrumentation
30  * to profile method calls and memory allocations.</p>
31  */
32 
33 public class ProfileCollector {
34 
35     static int callCount = 0;
36     static int allocCount = 0;
37 
reset()38     public static void reset() {
39         callCount = 0;
40         allocCount = 0;
41     }
42 
callTracker()43     public static void callTracker() {
44         ++callCount;
45     }
46 
allocTracker()47     public static void allocTracker() {
48         ++allocCount;
49     }
50 }
51