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-rw-r--r--tools/preload/PrintBugReports.java272
1 files changed, 0 insertions, 272 deletions
diff --git a/tools/preload/PrintBugReports.java b/tools/preload/PrintBugReports.java
deleted file mode 100644
index a6d4187..0000000
--- a/tools/preload/PrintBugReports.java
+++ /dev/null
@@ -1,272 +0,0 @@
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.io.DataInputStream;
-import java.io.FileInputStream;
-import java.util.Map;
-import java.util.List;
-import java.util.HashMap;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.Set;
-import java.util.TreeSet;
-import java.util.Iterator;
-
-/**
- * Prints HTML reports that can be attached to bugs.
- */
-public class PrintBugReports {
-
- private static final String DIR = "out/preload";
- private static boolean PRINT_MEMORY_USAGE = false;
-
- private static final Comparator<LoadedClass> DEFAULT_ORDER
- = new Comparator<LoadedClass>() {
- public int compare(LoadedClass a, LoadedClass b) {
- // Longest load time first.
- int diff = b.medianTimeMicros() - a.medianTimeMicros();
- if (diff != 0) {
- return diff;
- }
-
- return a.name.compareTo(b.name);
- }
- };
-
- public static void main(String[] args)
- throws IOException, ClassNotFoundException {
- Root root = Root.fromFile(args[0]);
- String baseUrl = "";
- if (args.length > 1) {
- baseUrl = args[1];
- }
-
- new File(DIR).mkdirs();
-
- Map<String, List<Proc>> procsByName = new HashMap<String, List<Proc>>();
- for (Proc proc : root.processes.values()) {
- if (proc.fromZygote()) {
- List<Proc> procs = procsByName.get(proc.name);
- if (procs == null) {
- procs = new ArrayList<Proc>();
- procsByName.put(proc.name, procs);
- }
- procs.add(proc);
- }
- }
-
- Set<LoadedClass> coreClasses = new TreeSet<LoadedClass>(DEFAULT_ORDER);
- Set<LoadedClass> frameworkClasses = new TreeSet<LoadedClass>(DEFAULT_ORDER);
-
- for (List<Proc> procs : procsByName.values()) {
- Proc first = procs.get(0);
- Set<LoadedClass> classes = new TreeSet<LoadedClass>(DEFAULT_ORDER);
- Set<LoadedClass> sharedClasses
- = new TreeSet<LoadedClass>(DEFAULT_ORDER);
- for (Proc proc : procs) {
- for (Operation operation : proc.operations) {
- LoadedClass clazz = operation.loadedClass;
- if (clazz.isSharable() && clazz.systemClass) {
- if (clazz.name.startsWith("dalvik")
- || clazz.name.startsWith("org")
- || clazz.name.startsWith("java")) {
- coreClasses.add(clazz);
- } else {
- frameworkClasses.add(clazz);
- }
- sharedClasses.add(clazz);
- } else {
- classes.add(clazz);
- }
- }
- }
- printApplicationHtml(first.name, root.baseline, classes,
- sharedClasses);
- }
-
- printHtml("core", root.baseline, coreClasses);
- printHtml("framework", root.baseline, frameworkClasses);
-
- PrintStream out = new PrintStream(DIR + "/toc.html");
- out.println("<html><body>");
- out.println("<a href='" + baseUrl
- + "/core.html'>core</a><br/>");
- out.println("<a href='" + baseUrl
- + "/framework.html'>framework</a><br/>");
-
- for (String s : new TreeSet<String>(procsByName.keySet())) {
- out.println("<a href='" + baseUrl + "/"
- + s + ".html'>" + s + "</a><br/>");
- }
- out.println("</body></html>");
- out.close();
- }
-
- static void printApplicationHtml(String name, MemoryUsage baseline,
- Iterable<LoadedClass> classes, Iterable<LoadedClass> sharedClasses)
- throws IOException {
- PrintStream out = new PrintStream(DIR + "/" + name + ".html");
-
- printHeader(name, out);
- out.println("<body>");
- out.println("<h1><tt>" + name + "</tt></h1>");
- out.println("<p><i>Click a column header to sort by that column.</i></p>");
-
- out.println("<p><a href=\"#shared\">Shared Classes</a></p>");
-
- out.println("<h3>Application-Specific Classes</h3>");
-
- out.println("<p>These classes were loaded only by " + name + ". If"
- + " the value of the <i>Preloaded</i> column is <i>yes</i> or "
- + " <i>no</i>, the class is in the boot classpath; if it's not"
- + " part of the published API, consider"
- + " moving it into the APK.</p>");
-
- printTable(out, baseline, classes, false);
-
- out.println("<p><a href=\"#\">Top</a></p>");
-
- out.println("<a name=\"shared\"/><h3>Shared Classes</h3>");
-
- out.println("<p>These classes are in the boot classpath. They are used"
- + " by " + name + " as well as others.");
-
- printTable(out, baseline, sharedClasses, true);
-
- out.println("</body></html>");
- out.close();
- }
-
- static void printHtml(String name, MemoryUsage baseline,
- Iterable<LoadedClass> classes)
- throws IOException {
- PrintStream out = new PrintStream(DIR + "/" + name + ".html");
-
- printHeader(name, out);
- out.println("<body>");
- out.println("<h1><tt>" + name + "</tt></h1>");
- out.println("<p><i>Click a column header to sort by that column.</i></p>");
-
- printTable(out, baseline, classes, true);
-
- out.println("</body></html>");
- out.close();
- }
-
- private static void printHeader(String name, PrintStream out)
- throws IOException {
- out.println("<html><head>");
- out.println("<title>" + name + "</title>");
- out.println("<style>");
- out.println("a, th, td, h1, h3, p { font-family: arial }");
- out.println("th, td { font-size: small }");
- out.println("</style>");
- out.println("<script language=\"javascript\">");
- out.write(SCRIPT);
- out.println("</script>");
- out.println("</head>");
- }
-
- static void printTable(PrintStream out, MemoryUsage baseline,
- Iterable<LoadedClass> classes, boolean showProcNames) {
- out.println("<p><table border=\"1\" cellpadding=\"5\""
- + " class=\"sortable\" cellspacing=\"0\">");
-
- out.println("<thead bgcolor=\"#eeeeee\"><tr>");
- out.println("<th>Name</th>");
- out.println("<th>Preloaded</th>");
- out.println("<th>Total Time (us)</th>");
- out.println("<th>Load Time (us)</th>");
- out.println("<th>Init Time (us)</th>");
- if (PRINT_MEMORY_USAGE) {
- out.println("<th>Total Heap (B)</th>");
- out.println("<th>Dalvik Heap (B)</th>");
- out.println("<th>Native Heap (B)</th>");
- out.println("<th>Total Pages (kB)</th>");
- out.println("<th>Dalvik Pages (kB)</th>");
- out.println("<th>Native Pages (kB)</th>");
- out.println("<th>Other Pages (kB)</th>");
- }
- if (showProcNames) {
- out.println("<th>Loaded by</th>");
- }
- out.println("</tr></thead>");
-
- for (LoadedClass clazz : classes) {
- out.println("<tr>");
- out.println("<td>" + clazz.name + "</td>");
-
- out.println("<td>" + ((clazz.systemClass)
- ? ((clazz.preloaded) ? "yes" : "no") : "n/a") + "</td>");
-
- out.println("<td>" + clazz.medianTimeMicros() + "</td>");
- out.println("<td>" + clazz.medianLoadTimeMicros() + "</td>");
- out.println("<td>" + clazz.medianInitTimeMicros() + "</td>");
-
- if (PRINT_MEMORY_USAGE) {
- if (clazz.memoryUsage.isAvailable()) {
- MemoryUsage subtracted
- = clazz.memoryUsage.subtract(baseline);
-
- long totalHeap = subtracted.javaHeapSize()
- + subtracted.nativeHeapSize;
- out.println("<td>" + totalHeap + "</td>");
- out.println("<td>" + subtracted.javaHeapSize() + "</td>");
- out.println("<td>" + subtracted.nativeHeapSize + "</td>");
-
- out.println("<td>" + subtracted.totalPages() + "</td>");
- out.println("<td>" + subtracted.javaPagesInK() + "</td>");
- out.println("<td>" + subtracted.nativePagesInK() + "</td>");
- out.println("<td>" + subtracted.otherPagesInK() + "</td>");
- } else {
- for (int i = 0; i < 7; i++) {
- out.println("<td>&nbsp;</td>");
- }
- }
- }
-
- if (showProcNames) {
- 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>");
- }
-
- out.println("</tr>");
- }
-
- out.println("</table></p>");
- }
-
- static byte[] SCRIPT;
- static {
- try {
- File script = new File(
- "frameworks/base/tools/preload/sorttable.js");
- int length = (int) script.length();
- SCRIPT = new byte[length];
- DataInputStream in = new DataInputStream(
- new FileInputStream(script));
- in.readFully(SCRIPT);
- in.close();
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
-}
generated by cgit v1.1 at 2024-09-07 19:57:02 +0000