Merge "Remove 1.3s "Waiting for Debugger" delay"

    }

    /**

     * Wait until a debugger attaches. As soon as a debugger attaches,

     * suspend all Java threads and send VM_START (a.k.a VM_INIT)

     * packet.

     *

     * @hide

     */

    public static void suspendAllAndSendVmStart() {

        if (!VMDebug.isDebuggingEnabled()) {

            return;

        }

        // if DDMS is listening, inform them of our plight

        System.out.println("Sending WAIT chunk");

        byte[] data = new byte[] { 0 };     // 0 == "waiting for debugger"

        Chunk waitChunk = new Chunk(ChunkHandler.type("WAIT"), data, 0, 1);

        DdmServer.sendChunk(waitChunk);

        // We must wait until a debugger is connected (debug socket is

        // open and at least one non-DDM JDWP packedt has been received.

        // This guarantees that oj-libjdwp has been attached and that

        // ART's default implementation of suspendAllAndSendVmStart has

        // been replaced with an implementation that will suspendAll and

        // send VM_START.

        System.out.println("Waiting for debugger first packet");

        while (!isDebuggerConnected()) {

            try {

                Thread.sleep(100);

            } catch (InterruptedException ie) {

            }

        }

        System.out.println("Debug.suspendAllAndSentVmStart");

        VMDebug.suspendAllAndSendVmStart();

        System.out.println("Debug.suspendAllAndSendVmStart, resumed");

    }

    /**

     * Wait until a debugger attaches.  As soon as the debugger attaches,

     * this returns, so you will need to place a breakpoint after the