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.ahat.heapdump.AhatHeap; 20 import com.android.ahat.heapdump.AhatSnapshot; 21 import com.android.ahat.heapdump.Site; 22 import java.util.ArrayList; 23 import java.util.Collections; 24 import java.util.List; 25 26 class SitePrinter { 27 public static void printSite(AhatSnapshot snapshot, Doc doc, Query query, String id, Site site) { 28 List<Site> path = new ArrayList<Site>(); 29 for (Site parent = site; parent != null; parent = parent.getParent()) { 30 path.add(parent); 31 } 32 Collections.reverse(path); 33 34 35 HeapTable.TableConfig<Site> table = new HeapTable.TableConfig<Site>() { 36 public String getHeapsDescription() { 37 return "Reachable Bytes Allocated on Heap"; 38 } 39 40 public long getSize(Site element, AhatHeap heap) { 41 return element.getSize(heap).getSize(); 42 } 43 44 public List<HeapTable.ValueConfig<Site>> getValueConfigs() { 45 HeapTable.ValueConfig<Site> value = new HeapTable.ValueConfig<Site>() { 46 public String getDescription() { 47 return "Stack Frame"; 48 } 49 50 public DocString render(Site element) { 51 DocString str = new DocString(); 52 if (element.getParent() != null) { 53 str.append(" "); 54 } 55 return str.append(Summarizer.summarize(element)); 56 } 57 }; 58 return Collections.singletonList(value); 59 } 60 }; 61 HeapTable.render(doc, query, id, table, snapshot, path); 62 } 63 } 64
