01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.core.mts;
28:
29: /**
30: * Message transport statistics API.
31: */
32: public interface MessageStatistics {
33: int[] BIN_SIZES = { 0, 100, 200, 500, 1000, 2000, 5000, 10000,
34: 20000, 50000, 100000, 200000, 500000, 1000000, 2000000,
35: 5000000, 10000000, };
36:
37: int NBINS = BIN_SIZES.length;
38:
39: /** {@link MessageStatistics} data */
40: class Statistics {
41: public double averageMessageQueueLength;
42: public long totalSentMessageBytes;
43: public long totalSentHeaderBytes;
44: public long totalSentAckBytes; //Acks sent for msgs received
45: public long totalSentMessageCount;
46: public long totalRecvMessageBytes;
47: public long totalRecvHeaderBytes;
48: public long totalRecvAckBytes; //Acks received for msgs sent
49: public long totalRecvMessageCount;
50:
51: public long[] histogram = new long[NBINS];
52:
53: public Statistics(double amql, long tsmb, long tshb, long tsab,
54: long tsmc, long trmb, long trhb, long trab, long trmc,
55: long[] h) {
56: averageMessageQueueLength = amql;
57: totalSentMessageBytes = tsmb;
58: totalSentHeaderBytes = tshb;
59: totalSentAckBytes = tsab;
60: totalSentMessageCount = tsmc;
61: totalRecvMessageBytes = trmb;
62: totalRecvHeaderBytes = trhb;
63: totalRecvAckBytes = trab;
64: totalRecvMessageCount = trmc;
65:
66: if (h != null) {
67: System.arraycopy(h, 0, histogram, 0, NBINS);
68: }
69: }
70: }
71:
72: Statistics getMessageStatistics(boolean reset);
73: }
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