Initial Contribution
diff --git a/tools/preload/PrintPsTree.java b/tools/preload/PrintPsTree.java
new file mode 100644
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+++ b/tools/preload/PrintPsTree.java
@@ -0,0 +1,46 @@
+/*
+ * 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.IOException;
+import java.io.FileInputStream;
+import java.io.ObjectInputStream;
+import java.io.BufferedInputStream;
+
+/**
+ * Prints raw information in CSV format.
+ */
+public class PrintPsTree {
+
+ public static void main(String[] args)
+ throws IOException, ClassNotFoundException {
+ if (args.length != 1) {
+ System.err.println("Usage: PrintCsv [compiled log file]");
+ System.exit(0);
+ }
+
+ FileInputStream fin = new FileInputStream(args[0]);
+ ObjectInputStream oin = new ObjectInputStream(
+ new BufferedInputStream(fin));
+
+ Root root = (Root) oin.readObject();
+
+ for (Proc proc : root.processes.values()) {
+ if (proc.parent == null) {
+ proc.print();
+ }
+ }
+ }
+}