| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| import java.io.BufferedReader; |
| import java.io.InputStreamReader; |
| import java.io.IOException; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.BufferedOutputStream; |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.lang.reflect.InvocationTargetException; |
| |
| /** |
| * Parses and analyzes a log, pulling our PRELOAD information. If you have |
| * an emulator or device running in the background, this class will use it |
| * to measure and record the memory usage of each class. |
| */ |
| public class Compile { |
| |
| public static void main(String[] args) |
| throws IOException, NoSuchMethodException, IllegalAccessException, |
| InvocationTargetException { |
| if (args.length != 2) { |
| System.err.println("Usage: Compile [log file] [output file]"); |
| System.exit(0); |
| } |
| |
| Root root = new Root(); |
| |
| List<Record> records = new ArrayList<Record>(); |
| |
| BufferedReader in = new BufferedReader(new InputStreamReader( |
| new FileInputStream(args[0]))); |
| |
| String line; |
| while ((line = in.readLine()) != null) { |
| if (line.startsWith("I/PRELOAD")) { |
| line = line.substring(19); |
| records.add(new Record(line)); |
| } |
| } |
| |
| for (Record record : records) { |
| root.indexProcess(record); |
| } |
| |
| for (Record record : records) { |
| root.indexClassOperation(record); |
| } |
| |
| in.close(); |
| |
| root.toFile(args[1]); |
| } |
| } |