| /* |
| * 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.internal.processors.schedule; |
| |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * Scheduled task statistics. |
| */ |
| class GridScheduleStatistics { |
| /** Create time. */ |
| private final long createTime = U.currentTimeMillis(); |
| |
| /** Last idle time. */ |
| private long lastIdleTime; |
| |
| /** Total idle time. */ |
| private long totalIdleTime; |
| |
| /** Last execution time. */ |
| private long lastExecTime; |
| |
| /** Total execution time. */ |
| private long totalExecTime; |
| |
| /** Last start time. */ |
| private long lastStartTime; |
| |
| /** Last end time. */ |
| private long lastEndTime; |
| |
| /** Execution count. */ |
| private int execCnt; |
| |
| /** Running flag. */ |
| private boolean running; |
| |
| /** |
| * @return Create time. |
| */ |
| long getCreateTime() { |
| return createTime; |
| } |
| |
| /** |
| * @return Last idle time. |
| */ |
| long getLastIdleTime() { |
| return lastIdleTime == 0 ? U.currentTimeMillis() - createTime : lastIdleTime; |
| } |
| |
| /** |
| * @return Total idle time. |
| */ |
| long getTotalIdleTime() { |
| long now = U.currentTimeMillis(); |
| |
| if (totalIdleTime == 0) |
| return now - createTime; |
| |
| if (running) |
| return totalIdleTime; |
| |
| return totalIdleTime + (now - lastEndTime); |
| } |
| |
| /** |
| * @return Average idle time. |
| */ |
| double getAverageIdleTime() { |
| long now = U.currentTimeMillis(); |
| |
| // If first execution has not started. |
| if (totalIdleTime == 0) |
| return now - createTime; |
| |
| return execCnt == 0 ? totalIdleTime : (double)totalIdleTime / execCnt; |
| } |
| |
| /** |
| * @return Last execution time. |
| */ |
| long getLastExecutionTime() { |
| return lastExecTime; |
| } |
| |
| /** |
| * @return Total execution time. |
| */ |
| long getTotalExecutionTime() { |
| return totalExecTime; |
| } |
| |
| /** |
| * @return Average execution time. |
| */ |
| double getAverageExecutionTime() { |
| return execCnt == 0 ? 0 : (double)totalExecTime / execCnt; |
| } |
| |
| /** |
| * @return Last start time. |
| */ |
| long getLastStartTime() { |
| return lastStartTime; |
| } |
| |
| /** |
| * @return Last end time. |
| */ |
| long getLastEndTime() { |
| return lastEndTime; |
| } |
| |
| /** |
| * @return Execution count. |
| */ |
| int getExecutionCount() { |
| return execCnt; |
| } |
| |
| /** |
| * @return {@code True} if currently running. |
| */ |
| boolean isRunning() { |
| return running; |
| } |
| |
| /** |
| * Start callback. |
| */ |
| void onStart() { |
| long now = U.currentTimeMillis(); |
| |
| lastStartTime = now; |
| |
| long lastEndTime = this.lastEndTime == 0 ? createTime : this.lastEndTime; |
| |
| lastIdleTime = now - lastEndTime; |
| |
| totalIdleTime += lastIdleTime; |
| |
| running = true; |
| } |
| |
| /** |
| * End callback. |
| */ |
| void onEnd() { |
| long now = U.currentTimeMillis(); |
| |
| lastEndTime = now; |
| |
| lastExecTime = now - lastStartTime; |
| |
| totalExecTime += lastExecTime; |
| |
| execCnt++; |
| |
| running = false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(GridScheduleStatistics.class, this); |
| } |
| } |