| /* |
| * 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. |
| */ |
| |
| package org.apache.ignite.loadtests; |
| |
| import java.util.HashMap; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.compute.ComputeTaskFuture; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Load test statistics. |
| */ |
| public class GridLoadTestStatistics { |
| /** */ |
| private long taskCnt; |
| |
| /** */ |
| private long jobCnt; |
| |
| /** */ |
| private float avgTaskTime; |
| |
| /** */ |
| private float avgJobTime; |
| |
| /** */ |
| private float minTaskTime = Float.MAX_VALUE; |
| |
| /** */ |
| private float minJobTime = Float.MAX_VALUE; |
| |
| /** */ |
| private float maxTaskTime; |
| |
| /** */ |
| private float maxJobTime; |
| |
| /** */ |
| private long totalTime; |
| |
| /** */ |
| private final Map<UUID, AtomicInteger> nodeCnts = new LinkedHashMap<UUID, AtomicInteger>() { |
| /** {@inheritDoc} */ |
| @Override protected boolean removeEldestEntry(Map.Entry<UUID, AtomicInteger> eldest) { |
| return size() > 20; |
| } |
| }; |
| |
| /** */ |
| private final StringBuilder buf = new StringBuilder(); |
| |
| /** |
| * @param fut Task future. |
| * @param jobNum Job count. |
| * @param taskTime Task execution time. |
| * @return Task count. |
| */ |
| public synchronized long onTaskCompleted(@Nullable ComputeTaskFuture<?> fut, int jobNum, long taskTime) { |
| taskCnt++; |
| |
| jobCnt += jobNum; |
| |
| totalTime += taskTime; |
| |
| avgTaskTime = Math.round(1000.0f * totalTime / taskCnt) / 1000.0f; |
| avgJobTime = Math.round(1000.0f * totalTime / jobCnt) / 1000.0f; |
| |
| if (taskTime > maxTaskTime) |
| maxTaskTime = taskTime; |
| |
| if (taskTime < minTaskTime) |
| minTaskTime = taskTime; |
| |
| float jobTime = Math.round(1000.0f * taskTime / jobNum) / 1000.0f; |
| |
| if (jobTime > maxJobTime) |
| maxJobTime = jobTime; |
| |
| if (jobTime < minJobTime) |
| minJobTime = jobTime; |
| |
| if (fut != null) { |
| Iterable<UUID> nodeIds = (Iterable<UUID>)fut.getTaskSession().getAttribute("nodes"); |
| |
| if (nodeIds != null) { |
| for (UUID id : nodeIds) { |
| AtomicInteger cnt; |
| |
| synchronized (nodeCnts) { |
| cnt = F.addIfAbsent(nodeCnts, id, F.newAtomicInt()); |
| } |
| |
| assert cnt != null; |
| |
| cnt.incrementAndGet(); |
| } |
| } |
| } |
| |
| return taskCnt; |
| } |
| |
| /** |
| * @return Task count. |
| */ |
| public synchronized long getTaskCount() { |
| return taskCnt; |
| } |
| |
| /** |
| * @return Job count. |
| */ |
| public synchronized long getJobCount() { |
| return jobCnt; |
| } |
| |
| /** |
| * @return Average task time. |
| */ |
| public synchronized float getAverageTaskTime() { |
| return avgTaskTime; |
| } |
| |
| /** |
| * @return Average job time. |
| */ |
| public synchronized float getAverageJobTime() { |
| return avgJobTime; |
| } |
| |
| /** |
| * @return Minimum task time. |
| */ |
| public synchronized float getMinTaskTime() { |
| return minTaskTime; |
| } |
| |
| /** |
| * @return Minimum job time. |
| */ |
| public synchronized float getMinJobTime() { |
| return minJobTime; |
| } |
| |
| /** |
| * @return Maximum task time. |
| */ |
| public synchronized float getMaxTaskTime() { |
| return maxTaskTime; |
| } |
| |
| /** |
| * |
| * @return Maximum job time. |
| */ |
| public synchronized float getMaxJobTime() { |
| return maxJobTime; |
| } |
| |
| /** |
| * @return Test start time. |
| */ |
| public synchronized long getTotalTime() { |
| return totalTime; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public synchronized String toString() { |
| Map<UUID, AtomicInteger> nodeCnts; |
| |
| synchronized (this.nodeCnts) { |
| nodeCnts = new HashMap<>(this.nodeCnts); |
| } |
| |
| buf.setLength(0); |
| |
| buf.append(getClass().getSimpleName()); |
| buf.append(" [taskCnt=").append(taskCnt); |
| buf.append(", jobCnt=").append(jobCnt); |
| buf.append(", avgTaskTime=").append(avgTaskTime); |
| buf.append(", avgJobTime=").append(avgJobTime); |
| buf.append(", maxTaskTime=").append(maxTaskTime); |
| buf.append(", maxJobTime=").append(maxJobTime); |
| buf.append(", minTaskTime=").append(minTaskTime); |
| buf.append(", minJobTime=").append(minJobTime); |
| buf.append(", totalTime=").append(totalTime); |
| buf.append(", nodeCnts=").append(nodeCnts); |
| buf.append(']'); |
| |
| return buf.toString(); |
| } |
| } |