pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / benchmark / src / java / org / apache / lucene / benchmark / byTask / tasks / RepSumByNameRoundTask.java

diff --git a/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/RepSumByNameRoundTask.java b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/RepSumByNameRoundTask.java
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+++ b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/RepSumByNameRoundTask.java
@@ -0,0 +1,80 @@
+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 java.util.LinkedHashMap;
+import java.util.List;
+
+import org.apache.lucene.benchmark.byTask.PerfRunData;
+import org.apache.lucene.benchmark.byTask.stats.Report;
+import org.apache.lucene.benchmark.byTask.stats.TaskStats;
+
+/**
+ * Report all statistics grouped/aggregated by name and round.
+ * <br>Other side effects: None.
+ */
+public class RepSumByNameRoundTask extends ReportTask {
+
+  public RepSumByNameRoundTask(PerfRunData runData) {
+    super(runData);
+  }
+
+  @Override
+  public int doLogic() throws Exception {
+    Report rp = reportSumByNameRound(getRunData().getPoints().taskStats());
+
+    System.out.println();
+    System.out.println("------------> Report Sum By (any) Name and Round ("+
+        rp.getSize()+" about "+rp.getReported()+" out of "+rp.getOutOf()+")");
+    System.out.println(rp.getText());
+    System.out.println();
+    
+    return 0;
+  }
+
+  /**
+   * Report statistics as a string, aggregate for tasks named the same, and from the same round.
+   * @return the report
+   */
+  protected Report reportSumByNameRound(List<TaskStats> taskStats) {
+    // aggregate by task name and round
+    LinkedHashMap<String,TaskStats> p2 = new LinkedHashMap<String,TaskStats>();
+    int reported = 0;
+    for (final TaskStats stat1 : taskStats) {
+      if (stat1.getElapsed()>=0) { // consider only tasks that ended
+        reported++;
+        String name = stat1.getTask().getName();
+        String rname = stat1.getRound()+"."+name; // group by round
+        TaskStats stat2 = p2.get(rname);
+        if (stat2 == null) {
+          try {
+            stat2 = (TaskStats) stat1.clone();
+          } catch (CloneNotSupportedException e) {
+            throw new RuntimeException(e);
+          }
+          p2.put(rname,stat2);
+        } else {
+          stat2.add(stat1);
+        }
+      }
+    }
+    // now generate report from secondary list p2    
+    return genPartialReport(reported, p2, taskStats.size());
+  }
+
+}