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Display work bucket management performance info
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...olveum/midpoint/schema/statistics/TaskWorkBucketManagementPerformanceInformationUtil.java
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| /* | ||
| * Copyright (c) 2010-2019 Evolveum | ||
| * | ||
| * Licensed 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. | ||
| */ | ||
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| package com.evolveum.midpoint.schema.statistics; | ||
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| import com.evolveum.midpoint.xml.ns._public.common.common_3.WorkBucketManagementOperationPerformanceInformationType; | ||
| import com.evolveum.midpoint.xml.ns._public.common.common_3.WorkBucketManagementPerformanceInformationType; | ||
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| import java.util.ArrayList; | ||
| import java.util.Comparator; | ||
| import java.util.List; | ||
| import java.util.Locale; | ||
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| /** | ||
| * | ||
| */ | ||
| public class TaskWorkBucketManagementPerformanceInformationUtil { | ||
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| public static String format(WorkBucketManagementPerformanceInformationType i) { | ||
| StringBuilder sb = new StringBuilder(); | ||
| List<WorkBucketManagementOperationPerformanceInformationType> operations = new ArrayList<>(i.getOperation()); | ||
| operations.sort(Comparator.comparing(WorkBucketManagementOperationPerformanceInformationType::getName)); | ||
| int max = operations.stream().mapToInt(op -> op.getName().length()).max().orElse(0); | ||
| for (WorkBucketManagementOperationPerformanceInformationType op : operations) { | ||
| long totalTime = or0(op.getTotalTime()); | ||
| long totalWastedTime = or0(op.getTotalWastedTime()); | ||
| long totalWaitTime = or0(op.getTotalWaitTime()); | ||
| int count = or0(op.getCount()); | ||
| int conflictCount = or0(op.getConflictCount()); | ||
| int waitCount = or0(op.getBucketWaitCount()); | ||
| sb.append(String.format(" %-" + (max+2) + "s count:%7d, total time: %s", op.getName()+":", count, | ||
| timeInfo(totalTime, op.getMinTime(), op.getMaxTime(), count))); | ||
| if (conflictCount > 0 || waitCount > 0) { | ||
| sb.append(String.format(Locale.US, ", wasted time for %4d conflict(s): %s (%s)", conflictCount, | ||
| timeInfo(totalWastedTime, op.getMinWastedTime(), op.getMaxWastedTime(), count), percent(totalWastedTime, totalTime))); | ||
| if (waitCount > 0) { | ||
| sb.append(String.format(Locale.US, ", waited %4d time(s): %s (%s)", waitCount, | ||
| timeInfo(totalWaitTime, op.getMinWaitTime(), op.getMaxWaitTime(), count), percent(totalWaitTime, totalTime))); | ||
| } | ||
| } | ||
| sb.append("\n"); | ||
| } | ||
| return sb.toString(); | ||
| } | ||
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| private static String timeInfo(long total, Long min, Long max, int count) { | ||
| return String.format(Locale.US, "%8d ms [min: %5d, max: %5d, avg: %7.1f]", total, or0(min), or0(max), | ||
| count > 0 ? (float) total / count : 0); | ||
| } | ||
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| private static String percent(long value, long base) { | ||
| if (base != 0) { | ||
| return String.format(Locale.US, "%6.2f%%", 100.0 * value / base); | ||
| } else if (value == 0) { | ||
| return String.format(Locale.US, "%6.2f%%", 0.0); | ||
| } else { | ||
| return " NaN%"; | ||
| } | ||
| } | ||
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| private static int or0(Integer n) { | ||
| return n != null ? n : 0; | ||
| } | ||
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| private static long or0(Long n) { | ||
| return n != null ? n : 0; | ||
| } | ||
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| } |