| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| |
| package com.google.devtools.build.lib.profiler.chart; |
| |
| import com.google.devtools.build.lib.profiler.ProfilePhase; |
| import com.google.devtools.build.lib.profiler.analysis.ProfileInfo; |
| |
| /** |
| * Provides some common functions for {@link ChartCreator}s. |
| */ |
| public final class CommonChartCreator { |
| |
| static void createCommonChartItems(Chart chart, ProfileInfo info) { |
| createTypes(chart); |
| |
| // add common info |
| for (ProfilePhase phase : ProfilePhase.values()) { |
| addColumn(chart,info,phase); |
| } |
| } |
| |
| private static void addColumn(Chart chart, ProfileInfo info, ProfilePhase phase) { |
| ProfileInfo.Task task = info.getPhaseTask(phase); |
| if (task != null) { |
| String label = task.type.description + ": " + task.getDescription(); |
| ChartBarType type = chart.lookUpType(task.getDescription()); |
| long stop = task.startTime - info.getMinTaskStartTime() + info.getPhaseDuration(task); |
| chart.addTimeRange(task.startTime - info.getMinTaskStartTime(), stop, type, label); |
| } |
| } |
| |
| /** |
| * Creates the {@link ChartBarType}s and adds them to the chart. |
| */ |
| private static void createTypes(Chart chart) { |
| for (ProfilePhase phase : ProfilePhase.values()) { |
| chart.createType(phase.description, new Color(phase.color, true)); |
| } |
| } |
| } |