001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.activemq.tool.reports.plugins; 018 019 import java.util.ArrayList; 020 import java.util.HashMap; 021 import java.util.List; 022 import java.util.Map; 023 import java.util.StringTokenizer; 024 025 import org.apache.activemq.tool.reports.PerformanceStatisticsUtil; 026 import org.apache.commons.logging.Log; 027 import org.apache.commons.logging.LogFactory; 028 029 public class CpuReportPlugin implements ReportPlugin { 030 031 public static final String NAME_IGNORE_LIST = "$index$timeUnit$r$b$w$swpd$inact$active$free$buff$cache$si$so$in$"; 032 public static final String NAME_BLOCK_RECV = "bi"; 033 public static final String NAME_BLOCK_SENT = "bo"; 034 public static final String NAME_CTX_SWITCH = "cs"; 035 public static final String NAME_USER_TIME = "us"; 036 public static final String NAME_SYS_TIME = "sy"; 037 public static final String NAME_IDLE_TIME = "id"; 038 public static final String NAME_WAIT_TIME = "wa"; 039 040 public static final String KEY_BLOCK_RECV = "BlocksReceived"; 041 public static final String KEY_BLOCK_SENT = "BlocksSent"; 042 public static final String KEY_CTX_SWITCH = "ContextSwitches"; 043 public static final String KEY_USER_TIME = "UserTime"; 044 public static final String KEY_SYS_TIME = "SystemTime"; 045 public static final String KEY_IDLE_TIME = "IdleTime"; 046 public static final String KEY_WAIT_TIME = "WaitingTime"; 047 048 public static final String KEY_AVE_BLOCK_RECV = "AveBlocksReceived"; 049 public static final String KEY_AVE_BLOCK_SENT = "AveBlocksSent"; 050 public static final String KEY_AVE_CTX_SWITCH = "AveContextSwitches"; 051 public static final String KEY_AVE_USER_TIME = "AveUserTime"; 052 public static final String KEY_AVE_SYS_TIME = "AveSystemTime"; 053 public static final String KEY_AVE_IDLE_TIME = "AveIdleTime"; 054 public static final String KEY_AVE_WAIT_TIME = "AveWaitingTime"; 055 056 private static final Log LOG = LogFactory.getLog(CpuReportPlugin.class); 057 058 protected List<Long> blockRecv = new ArrayList<Long>(); 059 protected List<Long> blockSent = new ArrayList<Long>(); 060 protected List<Long> ctxSwitch = new ArrayList<Long>(); 061 protected List<Long> userTime = new ArrayList<Long>(); 062 protected List<Long> sysTime = new ArrayList<Long>(); 063 protected List<Long> idleTime = new ArrayList<Long>(); 064 protected List<Long> waitTime = new ArrayList<Long>(); 065 066 public void handleCsvData(String csvData) { 067 StringTokenizer tokenizer = new StringTokenizer(csvData, ","); 068 String data; 069 String key; 070 String val; 071 while (tokenizer.hasMoreTokens()) { 072 data = tokenizer.nextToken(); 073 key = data.substring(0, data.indexOf("=")); 074 val = data.substring(data.indexOf("=") + 1); 075 076 addToCpuList(key, val); 077 } 078 } 079 080 public Map<String, String> getSummary() { 081 long val; 082 083 Map<String, String> summary = new HashMap<String, String>(); 084 085 if (blockRecv.size() > 0) { 086 val = PerformanceStatisticsUtil.getSum(blockRecv); 087 summary.put(KEY_BLOCK_RECV, String.valueOf(val)); 088 summary.put(KEY_AVE_BLOCK_RECV, String.valueOf((double)val / (double)blockRecv.size())); 089 } 090 091 if (blockSent.size() > 0) { 092 val = PerformanceStatisticsUtil.getSum(blockSent); 093 summary.put(KEY_BLOCK_SENT, String.valueOf(val)); 094 summary.put(KEY_AVE_BLOCK_SENT, String.valueOf((double)val / (double)blockSent.size())); 095 } 096 097 if (ctxSwitch.size() > 0) { 098 val = PerformanceStatisticsUtil.getSum(ctxSwitch); 099 summary.put(KEY_CTX_SWITCH, String.valueOf(val)); 100 summary.put(KEY_AVE_CTX_SWITCH, String.valueOf((double)val / (double)ctxSwitch.size())); 101 } 102 103 if (userTime.size() > 0) { 104 val = PerformanceStatisticsUtil.getSum(userTime); 105 summary.put(KEY_USER_TIME, String.valueOf(val)); 106 summary.put(KEY_AVE_USER_TIME, String.valueOf((double)val / (double)userTime.size())); 107 } 108 109 if (sysTime.size() > 0) { 110 val = PerformanceStatisticsUtil.getSum(sysTime); 111 summary.put(KEY_SYS_TIME, String.valueOf(val)); 112 summary.put(KEY_AVE_SYS_TIME, String.valueOf((double)val / (double)sysTime.size())); 113 } 114 115 if (idleTime.size() > 0) { 116 val = PerformanceStatisticsUtil.getSum(idleTime); 117 summary.put(KEY_IDLE_TIME, String.valueOf(val)); 118 summary.put(KEY_AVE_IDLE_TIME, String.valueOf((double)val / (double)idleTime.size())); 119 } 120 121 if (waitTime.size() > 0) { 122 val = PerformanceStatisticsUtil.getSum(waitTime); 123 summary.put(KEY_WAIT_TIME, String.valueOf(val)); 124 summary.put(KEY_AVE_WAIT_TIME, String.valueOf((double)val / (double)waitTime.size())); 125 } 126 127 if (summary.size() > 0) { 128 return summary; 129 } else { 130 return null; 131 } 132 } 133 134 protected void addToCpuList(String key, String val) { 135 if (key.equals(NAME_BLOCK_RECV)) { 136 blockRecv.add(Long.valueOf(val)); 137 } else if (key.equals(NAME_BLOCK_SENT)) { 138 blockSent.add(Long.valueOf(val)); 139 } else if (key.equals(NAME_CTX_SWITCH)) { 140 ctxSwitch.add(Long.valueOf(val)); 141 } else if (key.equals(NAME_USER_TIME)) { 142 userTime.add(Long.valueOf(val)); 143 } else if (key.equals(NAME_SYS_TIME)) { 144 sysTime.add(Long.valueOf(val)); 145 } else if (key.equals(NAME_IDLE_TIME)) { 146 idleTime.add(Long.valueOf(val)); 147 } else if (key.equals(NAME_WAIT_TIME)) { 148 waitTime.add(Long.valueOf(val)); 149 } else if (NAME_IGNORE_LIST.indexOf("$" + key + "$") != -1) { 150 // Ignore key 151 } else { 152 LOG.warn("Unrecognized CPU data. " + key + "=" + val); 153 } 154 } 155 }