--- old/src/share/classes/java/io/FileOutputStream.java	2012-11-02 19:24:25.000000000 +0100
+++ new/src/share/classes/java/io/FileOutputStream.java	2012-11-02 19:24:24.000000000 +0100
@@ -27,6 +27,7 @@
 
 import java.nio.channels.FileChannel;
 import sun.nio.ch.FileChannelImpl;
+import sun.misc.IoTrace;
 
 
 /**
@@ -58,6 +59,11 @@
     private final FileDescriptor fd;
 
     /**
+     * The path of the referenced file (null if there is no file)
+     */
+    private final String path;
+
+    /**
      * True if the file is opened for append.
      */
     private final boolean append;
@@ -199,7 +205,7 @@
         this.fd = new FileDescriptor();
         fd.attach(this);
         this.append = append;
-
+        this.path = name;
         open(name, append);
     }
 
@@ -235,6 +241,7 @@
             security.checkWrite(fdObj);
         }
         this.fd = fdObj;
+        this.path = null;
         this.append = false;
 
         fd.attach(this);
@@ -265,7 +272,9 @@
      * @exception  IOException  if an I/O error occurs.
      */
     public void write(int b) throws IOException {
+        Object traceHandle = IoTrace.fileWriteBegin(path);
         write(b, append);
+        IoTrace.fileWriteEnd(traceHandle,  1);
     }
 
     /**
@@ -288,7 +297,9 @@
      * @exception  IOException  if an I/O error occurs.
      */
     public void write(byte b[]) throws IOException {
+        Object traceHandle = IoTrace.fileWriteBegin(path);
         writeBytes(b, 0, b.length, append);
+        IoTrace.fileWriteEnd(traceHandle,  b.length);
     }
 
     /**
@@ -301,7 +312,9 @@
      * @exception  IOException  if an I/O error occurs.
      */
     public void write(byte b[], int off, int len) throws IOException {
+        Object traceHandle = IoTrace.fileWriteBegin(path);
         writeBytes(b, off, len, append);
+        IoTrace.fileWriteEnd(traceHandle,  len);
     }
 
     /**
@@ -373,7 +386,7 @@
     public FileChannel getChannel() {
         synchronized (this) {
             if (channel == null) {
-                channel = FileChannelImpl.open(fd, false, true, append, this);
+                channel = FileChannelImpl.open(fd, path, false, true, append, this);
             }
             return channel;
         }