1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ahat; 18 19 import com.android.tools.perflib.heap.Heap; 20 import java.util.ArrayList; 21 import java.util.Collections; 22 import java.util.List; 23 24 class SitePrinter { printSite(AhatSnapshot snapshot, Doc doc, Query query, String id, Site site)25 public static void printSite(AhatSnapshot snapshot, Doc doc, Query query, String id, Site site) { 26 List<Site> path = new ArrayList<Site>(); 27 for (Site parent = site; parent != null; parent = parent.getParent()) { 28 path.add(parent); 29 } 30 Collections.reverse(path); 31 32 33 HeapTable.TableConfig<Site> table = new HeapTable.TableConfig<Site>() { 34 public String getHeapsDescription() { 35 return "Reachable Bytes Allocated on Heap"; 36 } 37 38 public long getSize(Site element, Heap heap) { 39 return element.getSize(heap.getName()); 40 } 41 42 public List<HeapTable.ValueConfig<Site>> getValueConfigs() { 43 HeapTable.ValueConfig<Site> value = new HeapTable.ValueConfig<Site>() { 44 public String getDescription() { 45 return "Stack Frame"; 46 } 47 48 public DocString render(Site element) { 49 DocString str = new DocString(); 50 if (element.getParent() != null) { 51 str.append("→ "); 52 } 53 str.appendLink( 54 DocString.formattedUri("site?stack=%d&depth=%d", 55 element.getStackId(), element.getStackDepth()), 56 DocString.text(element.getName())); 57 return str; 58 } 59 }; 60 return Collections.singletonList(value); 61 } 62 }; 63 HeapTable.render(doc, query, id, table, snapshot, path); 64 } 65 } 66