+++ /dev/null
-package org.apache.lucene.benchmark.byTask.stats;
-
-/**
- * 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.ArrayList;
-import java.util.List;
-
-import org.apache.lucene.benchmark.byTask.tasks.PerfTask;
-import org.apache.lucene.benchmark.byTask.utils.Config;
-
-
-/**
- * Test run data points collected as the test proceeds.
- */
-public class Points {
-
- // stat points ordered by their start time.
- // for now we collect points as TaskStats objects.
- // later might optimize to collect only native data.
- private ArrayList<TaskStats> points = new ArrayList<TaskStats>();
-
- private int nextTaskRunNum = 0;
-
- private TaskStats currentStats;
-
- /**
- * Create a Points statistics object.
- */
- public Points (Config config) {
- }
-
- /**
- * Return the current task stats.
- * the actual task stats are returned, so caller should not modify this task stats.
- * @return current {@link TaskStats}.
- */
- public List<TaskStats> taskStats () {
- return points;
- }
-
- /**
- * Mark that a task is starting.
- * Create a task stats for it and store it as a point.
- * @param task the starting task.
- * @return the new task stats created for the starting task.
- */
- public synchronized TaskStats markTaskStart (PerfTask task, int round) {
- TaskStats stats = new TaskStats(task, nextTaskRunNum(), round);
- this.currentStats = stats;
- points.add(stats);
- return stats;
- }
-
- public TaskStats getCurrentStats() {
- return currentStats;
- }
-
- // return next task num
- private synchronized int nextTaskRunNum() {
- return nextTaskRunNum++;
- }
-
- /**
- * mark the end of a task
- */
- public synchronized void markTaskEnd (TaskStats stats, int count) {
- int numParallelTasks = nextTaskRunNum - 1 - stats.getTaskRunNum();
- // note: if the stats were cleared, might be that this stats object is
- // no longer in points, but this is just ok.
- stats.markEnd(numParallelTasks, count);
- }
-
- /**
- * Clear all data, prepare for more tests.
- */
- public void clearData() {
- points.clear();
- }
-
-}