diff options
| author | Mike Lockwood <lockwood@google.com> | 2013-08-28 09:44:17 -0700 |
|---|---|---|
| committer | Mike Lockwood <lockwood@google.com> | 2013-08-28 09:44:17 -0700 |
| commit | 9f6a119c8aa276432ece4fe2118bd8a3c9b1067e (patch) | |
| tree | 1391656f9ad624aa99d4c7d2880d38121801a424 /tools/preload/PrintHtmlDiff.java | |
| parent | 647b6f5ed276bf93d95e5801e5e8af2802ef5fbb (diff) | |
Move frameworks/base/tools/ to frameworks/tools/
Change-Id: I3ffafdab27cc4aca256c3a5806b630795b75d5c8
Diffstat (limited to 'tools/preload/PrintHtmlDiff.java')
| -rw-r--r-- | tools/preload/PrintHtmlDiff.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/tools/preload/PrintHtmlDiff.java b/tools/preload/PrintHtmlDiff.java deleted file mode 100644 index b101c85185c0..000000000000 --- a/tools/preload/PrintHtmlDiff.java +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (C) 2009 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.IOException; -import java.io.FileReader; -import java.io.BufferedReader; -import java.io.PrintStream; -import java.util.Set; -import java.util.TreeSet; -import java.util.HashSet; -import java.util.Iterator; - -/** - * Prints HTML containing removed and added files. - */ -public class PrintHtmlDiff { - - private static final String OLD_PRELOADED_CLASSES - = "old-preloaded-classes"; - - public static void main(String[] args) throws IOException, - ClassNotFoundException { - Root root = Root.fromFile(args[0]); - - BufferedReader oldClasses = new BufferedReader( - new FileReader(OLD_PRELOADED_CLASSES)); - - // Classes loaded implicitly by the zygote. - Set<LoadedClass> zygote = new HashSet<LoadedClass>(); - for (Proc proc : root.processes.values()) { - if (proc.name.equals("zygote")) { - for (Operation op : proc.operations) { - zygote.add(op.loadedClass); - } - break; - } - } - - Set<LoadedClass> removed = new TreeSet<LoadedClass>(); - Set<LoadedClass> added = new TreeSet<LoadedClass>(); - - for (LoadedClass loadedClass : root.loadedClasses.values()) { - if (loadedClass.preloaded && !zygote.contains(loadedClass)) { - added.add(loadedClass); - } - } - - String line; - while ((line = oldClasses.readLine()) != null) { - line = line.trim(); - LoadedClass clazz = root.loadedClasses.get(line); - if (clazz != null) { - added.remove(clazz); - if (!clazz.preloaded) removed.add(clazz); - } - } - - PrintStream out = System.out; - - out.println("<html><body>"); - out.println("<style>"); - out.println("a, th, td, h2 { font-family: arial }"); - out.println("th, td { font-size: small }"); - out.println("</style>"); - out.println("<script src=\"sorttable.js\"></script>"); - out.println("<p><a href=\"#removed\">Removed</a>"); - out.println("<a name=\"added\"/><h2>Added</h2>"); - printTable(out, root.baseline, added); - out.println("<a name=\"removed\"/><h2>Removed</h2>"); - printTable(out, root.baseline, removed); - out.println("</body></html>"); - } - - static void printTable(PrintStream out, MemoryUsage baseline, - Iterable<LoadedClass> classes) { - out.println("<table border=\"1\" cellpadding=\"5\"" - + " class=\"sortable\">"); - - out.println("<thead><tr>"); - out.println("<th>Name</th>"); - out.println("<th>Load Time (us)</th>"); - out.println("<th>Loaded By</th>"); - out.println("<th>Heap (B)</th>"); - out.println("<th>Pages</th>"); - out.println("</tr></thead>"); - - for (LoadedClass clazz : classes) { - out.println("<tr>"); - out.println("<td>" + clazz.name + "</td>"); - out.println("<td>" + clazz.medianTimeMicros() + "</td>"); - - out.println("<td>"); - Set<String> procNames = new TreeSet<String>(); - for (Operation op : clazz.loads) procNames.add(op.process.name); - for (Operation op : clazz.initializations) { - procNames.add(op.process.name); - } - if (procNames.size() <= 3) { - for (String name : procNames) { - out.print(name + "<br/>"); - } - } else { - Iterator<String> i = procNames.iterator(); - out.print(i.next() + "<br/>"); - out.print(i.next() + "<br/>"); - out.print("...and " + (procNames.size() - 2) - + " others."); - } - out.println("</td>"); - - if (clazz.memoryUsage.isAvailable()) { - MemoryUsage subtracted - = clazz.memoryUsage.subtract(baseline); - - out.println("<td>" + (subtracted.javaHeapSize() - + subtracted.nativeHeapSize) + "</td>"); - out.println("<td>" + subtracted.totalPages() + "</td>"); - } else { - for (int i = 0; i < 2; i++) { - out.println("<td>n/a</td>"); - } - } - - out.println("</tr>"); - } - - out.println("</table>"); - } -} |