package org.apache.lucene.benchmark.byTask.tasks;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.benchmark.byTask.PerfRunData;
import org.apache.lucene.benchmark.byTask.stats.Report;
import org.apache.lucene.benchmark.byTask.stats.TaskStats;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
/**
* Report by-name-prefix statistics aggregated by name.
* <br>Other side effects: None.
*/
public class RepSumByPrefTask extends ReportTask {
public RepSumByPrefTask(PerfRunData runData) {
super(runData);
}
protected String prefix;
public int doLogic() throws Exception {
Report rp = reportSumByPrefix(getRunData().getPoints().taskStats());
System.out.println();
System.out.println("------------> Report Sum By Prefix ("+prefix+") ("+
rp.getSize()+" about "+rp.getReported()+" out of "+rp.getOutOf()+")");
System.out.println(rp.getText());
System.out.println();
return 0;
}
protected Report reportSumByPrefix (List taskStats) {
// aggregate by task name
int reported = 0;
LinkedHashMap p2 = new LinkedHashMap();
for (Iterator it = taskStats.iterator(); it.hasNext();) {
TaskStats stat1 = (TaskStats) it.next();
if (stat1.getElapsed()>=0 && stat1.getTask().getName().startsWith(prefix)) { // only ended tasks with proper name
reported++;
String name = stat1.getTask().getName();
TaskStats stat2 = (TaskStats) p2.get(name);
if (stat2 == null) {
try {
stat2 = (TaskStats) stat1.clone();
} catch (CloneNotSupportedException e) {
throw new RuntimeException(e);
}
p2.put(name,stat2);
} else {
stat2.add(stat1);
}
}
}
// now generate report from secondary list p2
return genPartialReport(reported, p2, taskStats.size());
}
public void setPrefix(String prefix) {
this.prefix = prefix;
}
/* (non-Javadoc)
* @see PerfTask#toString()
*/
public String toString() {
return super.toString()+" "+prefix;
}
}