Move frameworks/base/tools/ to frameworks/tools/

Change-Id: I3ffafdab27cc4aca256c3a5806b630795b75d5c8

1 files changed, 0 insertions, 298 deletions

diff --git a/tools/preload/MemoryUsage.java b/tools/preload/MemoryUsage.java
deleted file mode 100644
index d8f95f4..0000000
--- a/tools/preload/MemoryUsage.java
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * 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.Serializable;
-import java.io.IOException;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Arrays;
-
-/**
- * Memory usage information.
- */
-class MemoryUsage implements Serializable {
-
-    private static final long serialVersionUID = 0;
-
-    static final MemoryUsage NOT_AVAILABLE = new MemoryUsage();
-    
-    static int errorCount = 0;
-
-    // These values are in 1kB increments (not 4kB like you'd expect).
-    final int nativeSharedPages;
-    final int javaSharedPages;
-    final int otherSharedPages;
-    final int nativePrivatePages;
-    final int javaPrivatePages;
-    final int otherPrivatePages;
-
-    final int allocCount;
-    final int allocSize;
-    final int freedCount;
-    final int freedSize;
-    final long nativeHeapSize;
-
-    public MemoryUsage(String line) {
-        String[] parsed = line.split(",");
-
-        nativeSharedPages = Integer.parseInt(parsed[1]);
-        javaSharedPages = Integer.parseInt(parsed[2]);
-        otherSharedPages = Integer.parseInt(parsed[3]);
-        nativePrivatePages = Integer.parseInt(parsed[4]);
-        javaPrivatePages = Integer.parseInt(parsed[5]);
-        otherPrivatePages = Integer.parseInt(parsed[6]);
-        allocCount = Integer.parseInt(parsed[7]);
-        allocSize = Integer.parseInt(parsed[8]);
-        freedCount = Integer.parseInt(parsed[9]);
-        freedSize = Integer.parseInt(parsed[10]);
-        nativeHeapSize = Long.parseLong(parsed[11]);
-    }
-
-    MemoryUsage() {
-        nativeSharedPages = -1;
-        javaSharedPages = -1;
-        otherSharedPages = -1;
-        nativePrivatePages = -1;
-        javaPrivatePages = -1;
-        otherPrivatePages = -1;
-
-        allocCount = -1;
-        allocSize = -1;
-        freedCount = -1;
-        freedSize = -1;
-        nativeHeapSize = -1;
-    }
-
-    MemoryUsage(int nativeSharedPages,
-            int javaSharedPages,
-            int otherSharedPages,
-            int nativePrivatePages,
-            int javaPrivatePages,
-            int otherPrivatePages,
-            int allocCount,
-            int allocSize,
-            int freedCount,
-            int freedSize,
-            long nativeHeapSize) {
-        this.nativeSharedPages = nativeSharedPages;
-        this.javaSharedPages = javaSharedPages;
-        this.otherSharedPages = otherSharedPages;
-        this.nativePrivatePages = nativePrivatePages;
-        this.javaPrivatePages = javaPrivatePages;
-        this.otherPrivatePages = otherPrivatePages;
-        this.allocCount = allocCount;
-        this.allocSize = allocSize;
-        this.freedCount = freedCount;
-        this.freedSize = freedSize;
-        this.nativeHeapSize = nativeHeapSize;
-    }
-
-    MemoryUsage subtract(MemoryUsage baseline) {
-        return new MemoryUsage(
-                nativeSharedPages - baseline.nativeSharedPages,
-                javaSharedPages - baseline.javaSharedPages,
-                otherSharedPages - baseline.otherSharedPages,
-                nativePrivatePages - baseline.nativePrivatePages,
-                javaPrivatePages - baseline.javaPrivatePages,
-                otherPrivatePages - baseline.otherPrivatePages,
-                allocCount - baseline.allocCount,
-                allocSize - baseline.allocSize,
-                freedCount - baseline.freedCount,
-                freedSize - baseline.freedSize,
-                nativeHeapSize - baseline.nativeHeapSize);
-    }
-
-    int javaHeapSize() {
-        return allocSize - freedSize;
-    }
-
-    int totalHeap() {
-        return javaHeapSize() + (int) nativeHeapSize;
-    }
-
-    int javaPagesInK() {
-        return javaSharedPages + javaPrivatePages;
-    }
-
-    int nativePagesInK() {
-        return nativeSharedPages + nativePrivatePages;
-    }
-    int otherPagesInK() {
-        return otherSharedPages + otherPrivatePages;
-    }
-
-    int totalPages() {
-        return javaSharedPages + javaPrivatePages + nativeSharedPages +
-                nativePrivatePages + otherSharedPages + otherPrivatePages;
-    }
-
-    /**
-     * Was this information available?
-     */
-    boolean isAvailable() {
-        return nativeSharedPages != -1;
-    }
-
-    /**
-     * Measures baseline memory usage.
-     */
-    static MemoryUsage baseline() {
-        return forClass(null);
-    }
-
-    private static final String CLASS_PATH = "-Xbootclasspath"
-            + ":/system/framework/core.jar"
-            + ":/system/framework/ext.jar"
-            + ":/system/framework/framework.jar"
-            + ":/system/framework/framework-tests.jar"
-            + ":/system/framework/services.jar"
-            + ":/system/framework/loadclass.jar";
-
-    private static final String[] GET_DIRTY_PAGES = {
-        "adb", "shell", "dalvikvm", CLASS_PATH, "LoadClass" };
-
-    /**
-     * Measures memory usage for the given class.
-     */
-    static MemoryUsage forClass(String className) {
-        MeasureWithTimeout measurer = new MeasureWithTimeout(className);
-
-        new Thread(measurer).start();
-
-        synchronized (measurer) {
-            if (measurer.memoryUsage == null) {
-                // Wait up to 10s.
-                try {
-                    measurer.wait(30000);
-                } catch (InterruptedException e) {
-                    System.err.println("Interrupted waiting for measurement.");
-                    e.printStackTrace();
-                    return NOT_AVAILABLE;
-                }
-
-                // If it's still null.
-                if (measurer.memoryUsage == null) {
-                    System.err.println("Timed out while measuring "
-                            + className + ".");
-                    return NOT_AVAILABLE;
-                }
-            }
-
-            System.err.println("Got memory usage for " + className + ".");
-            return measurer.memoryUsage;
-        }
-    }
-
-    static class MeasureWithTimeout implements Runnable {
-
-        final String className;
-        MemoryUsage memoryUsage = null;
-
-        MeasureWithTimeout(String className) {
-            this.className = className;
-        }
-
-        public void run() {
-            MemoryUsage measured = measure();
-
-            synchronized (this) {
-                memoryUsage = measured;
-                notifyAll();
-            }
-        }
-
-        private MemoryUsage measure() {
-            String[] commands = GET_DIRTY_PAGES;
-            if (className != null) {
-                List<String> commandList = new ArrayList<String>(
-                        GET_DIRTY_PAGES.length + 1);
-                commandList.addAll(Arrays.asList(commands));
-                commandList.add(className);
-                commands = commandList.toArray(new String[commandList.size()]);
-            }
-
-            try {
-                final Process process = Runtime.getRuntime().exec(commands);
-
-                final InputStream err = process.getErrorStream();
-
-                // Send error output to stderr.
-                Thread errThread = new Thread() {
-                    @Override
-                    public void run() {
-                        copy(err, System.err);
-                    }
-                };
-                errThread.setDaemon(true);
-                errThread.start();
-
-                BufferedReader in = new BufferedReader(
-                        new InputStreamReader(process.getInputStream()));
-                String line = in.readLine();
-                if (line == null || !line.startsWith("DECAFBAD,")) {
-                    System.err.println("Got bad response for " + className
-                            + ": " + line + "; command was " + Arrays.toString(commands));
-                    errorCount += 1;
-                    return NOT_AVAILABLE;
-                }
-
-                in.close();
-                err.close();
-                process.destroy();                
-
-                return new MemoryUsage(line);
-            } catch (IOException e) {
-                System.err.println("Error getting stats for "
-                        + className + ".");                
-                e.printStackTrace();
-                return NOT_AVAILABLE;
-            }
-        }
-
-    }
-
-    /**
-     * Copies from one stream to another.
-     */
-    private static void copy(InputStream in, OutputStream out) {
-        byte[] buffer = new byte[1024];
-        int read;
-        try {
-            while ((read = in.read(buffer)) > -1) {
-                out.write(buffer, 0, read);
-            }
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
-    /** Measures memory usage information and stores it in the model. */
-    public static void main(String[] args) throws IOException,
-            ClassNotFoundException {
-        Root root = Root.fromFile(args[0]);
-        root.baseline = baseline();
-        for (LoadedClass loadedClass : root.loadedClasses.values()) {
-            if (loadedClass.systemClass) {
-                loadedClass.measureMemoryUsage();
-            }
-        }
-        root.toFile(args[0]);
-    }
-}