1 files changed, 127 insertions, 0 deletions
diff --git a/tools/preload/PrintCsv.java b/tools/preload/PrintCsv.java
new file mode 100644
index 0000000..1820830
--- /dev/null
+++ b/tools/preload/PrintCsv.java
@@ -0,0 +1,127 @@
+/*
+ * 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;
+import java.io.Writer;
+import java.io.PrintStream;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.TreeSet;
+import java.util.Iterator;
+
+/**
+ * Prints raw information in CSV format.
+ */
+public class PrintCsv {
+
+    public static void main(String[] args)
+            throws IOException, ClassNotFoundException {
+        if (args.length != 1) {
+            System.err.println("Usage: PrintCsv [compiled log file]");
+            System.exit(0);
+        }
+
+        Root root = Root.fromFile(args[0]);
+
+        printHeaders(System.out);
+
+        MemoryUsage baseline = MemoryUsage.baseline();
+
+        for (LoadedClass loadedClass : root.loadedClasses.values()) {
+            if (!loadedClass.systemClass) {
+                continue;
+            }
+
+            printRow(System.out, baseline, loadedClass);
+        }
+    }
+
+    static void printHeaders(PrintStream out) {
+        out.println("Name"
+                + ",Preloaded"
+                + ",Median Load Time (us)"
+                + ",Median Init Time (us)"
+                + ",Process Names"
+                + ",Load Count"
+                + ",Init Count"
+                + ",Managed Heap (B)"
+                + ",Native Heap (B)"
+                + ",Managed Pages (kB)"
+                + ",Native Pages (kB)"
+                + ",Other Pages (kB)");
+    }
+
+    static void printRow(PrintStream out, MemoryUsage baseline,
+            LoadedClass loadedClass) {
+        out.print(loadedClass.name);
+        out.print(',');
+        out.print(loadedClass.preloaded);
+        out.print(',');
+        out.print(loadedClass.medianLoadTimeMicros());
+        out.print(',');
+        out.print(loadedClass.medianInitTimeMicros());
+        out.print(',');
+        out.print('"');
+
+        Set<String> procNames = new TreeSet<String>();
+        for (Operation op : loadedClass.loads)
+            procNames.add(op.process.name);
+        for (Operation op : loadedClass.initializations)
+            procNames.add(op.process.name);
+
+        if (procNames.size() <= 3) {
+            for (String name : procNames) {
+                out.print(name + "\n");
+            }
+        } else {
+            Iterator<String> i = procNames.iterator();
+            out.print(i.next() + "\n");
+            out.print(i.next() + "\n");
+            out.print("...and " + (procNames.size() - 2)
+                    + " others.");
+        }
+
+        out.print('"');
+        out.print(',');
+        out.print(loadedClass.loads.size());
+        out.print(',');
+        out.print(loadedClass.initializations.size());
+
+        if (loadedClass.memoryUsage.isAvailable()) {
+            MemoryUsage subtracted
+                    = loadedClass.memoryUsage.subtract(baseline);
+
+            out.print(',');
+            out.print(subtracted.javaHeapSize());
+            out.print(',');
+            out.print(subtracted.nativeHeapSize);
+            out.print(',');
+            out.print(subtracted.javaPagesInK());
+            out.print(',');
+            out.print(subtracted.nativePagesInK());
+            out.print(',');
+            out.print(subtracted.otherPagesInK());
+
+        } else {
+            out.print(",n/a,n/a,n/a,n/a,n/a");
+        }
+
+        out.println();
+    }
+}