| /* |
| * Copyright (c) 2017 Google Inc. 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.android.vts.util; |
| |
| import com.android.vts.entity.ProfilingPointRunEntity; |
| import com.android.vts.proto.VtsReportMessage; |
| import com.google.gson.Gson; |
| import com.google.gson.JsonObject; |
| import java.util.ArrayList; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** Helper object for describing time-series box plot data. */ |
| public class BoxPlot extends Graph { |
| private static final String LABEL_KEY = "label"; |
| private static final String SERIES_KEY = "seriesList"; |
| private static final String MEAN_KEY = "mean"; |
| private static final String STD_KEY = "std"; |
| private static final String COUNT_KEY = "count"; |
| |
| private static final String DAY = "Day"; |
| |
| private final GraphType type = GraphType.BOX_PLOT; |
| private final String name; |
| private final String xLabel; |
| private final String yLabel; |
| private final Map<String, Map<String, StatSummary>> labelSeriesMap; |
| private final Set<String> seriesSet; |
| |
| private int count; |
| private List<String> labels; |
| |
| public BoxPlot(String name, String xLabel, String yLabel) { |
| this.name = name; |
| this.xLabel = xLabel == null ? DAY : xLabel; |
| this.yLabel = yLabel; |
| this.count = 0; |
| this.labelSeriesMap = new HashMap<>(); |
| this.seriesSet = new HashSet<>(); |
| this.labels = new ArrayList<>(); |
| } |
| |
| /** |
| * Get the x axis label. |
| * |
| * @return The x axis label. |
| */ |
| @Override |
| public String getXLabel() { |
| return xLabel; |
| } |
| |
| /** |
| * Get the graph type. |
| * |
| * @return The graph type. |
| */ |
| @Override |
| public GraphType getType() { |
| return type; |
| } |
| |
| /** |
| * Get the name of the graph. |
| * |
| * @return The name of the graph. |
| */ |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * Get the y axis label. |
| * |
| * @return The y axis label. |
| */ |
| @Override |
| public String getYLabel() { |
| return yLabel; |
| } |
| |
| /** |
| * Get the number of data points stored in the graph. |
| * |
| * @return The number of data points stored in the graph. |
| */ |
| @Override |
| public int size() { |
| return this.count; |
| } |
| |
| /** |
| * Add data to the graph. |
| * |
| * @param label The name of the category. |
| * @param profilingPoint The ProfilingPointRunEntity containing data to add. |
| */ |
| @Override |
| public void addData(String label, ProfilingPointRunEntity profilingPoint) { |
| StatSummary stat = |
| new StatSummary( |
| label, VtsReportMessage.VtsProfilingRegressionMode.UNKNOWN_REGRESSION_MODE); |
| for (long value : profilingPoint.getValues()) { |
| stat.updateStats(value); |
| } |
| addSeriesData(label, "", stat); |
| } |
| |
| public void addSeriesData(String label, String series, StatSummary stats) { |
| if (!labelSeriesMap.containsKey(label)) { |
| labelSeriesMap.put(label, new HashMap<>()); |
| } |
| Map<String, StatSummary> seriesMap = labelSeriesMap.get(label); |
| seriesMap.put(series, stats); |
| seriesSet.add(series); |
| count += stats.getCount(); |
| } |
| |
| public void setLabels(List<String> labels) { |
| this.labels = labels; |
| } |
| |
| /** |
| * Serializes the graph to json format. |
| * |
| * @return A JsonElement object representing the graph object. |
| */ |
| @Override |
| public JsonObject toJson() { |
| JsonObject json = super.toJson(); |
| List<JsonObject> stats = new ArrayList<>(); |
| List<String> seriesList = new ArrayList<>(seriesSet); |
| seriesList.sort(Comparator.naturalOrder()); |
| for (String label : labels) { |
| JsonObject statJson = new JsonObject(); |
| String boxLabel = label; |
| List<JsonObject> statList = new ArrayList<>(seriesList.size()); |
| Map<String, StatSummary> seriesMap = labelSeriesMap.get(label); |
| for (String series : seriesList) { |
| JsonObject statSummary = new JsonObject(); |
| Double mean = null; |
| Double std = null; |
| Integer count = null; |
| if (seriesMap.containsKey(series) && seriesMap.get(series).getCount() > 0) { |
| StatSummary stat = seriesMap.get(series); |
| mean = stat.getMean(); |
| std = 0.; |
| if (stat.getCount() > 1) { |
| std = stat.getStd(); |
| } |
| count = stat.getCount(); |
| } |
| statSummary.addProperty(MEAN_KEY, mean); |
| statSummary.addProperty(STD_KEY, std); |
| statSummary.addProperty(COUNT_KEY, count); |
| statList.add(statSummary); |
| } |
| statJson.addProperty(LABEL_KEY, boxLabel); |
| statJson.add(VALUE_KEY, new Gson().toJsonTree(statList)); |
| stats.add(statJson); |
| } |
| json.add(VALUE_KEY, new Gson().toJsonTree(stats)); |
| json.add(SERIES_KEY, new Gson().toJsonTree(seriesList)); |
| return json; |
| } |
| } |