/*

* Copyright 2008-2010 Sun Microsystems, Inc. All Rights Reserved.

* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

*

* This code is free software; you can redistribute it and/or modify it

* under the terms of the GNU General Public License version 2 only, as

* published by the Free Software Foundation. Sun designates this

* particular file as subject to the "Classpath" exception as provided

* by Sun in the LICENSE file that accompanied this code.

*

* This code is distributed in the hope that it will be useful, but WITHOUT

* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

* version 2 for more details (a copy is included in the LICENSE file that

* accompanied this code).

*

* You should have received a copy of the GNU General Public License version

* 2 along with this work; if not, write to the Free Software Foundation,

* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

*

* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

* CA 95054 USA or visit www.sun.com if you need additional information or

* have any questions.

*/

package com.sun.btrace.samples;

import com.sun.btrace.annotations.*;

import static com.sun.btrace.BTraceUtils.*;

/**

* Demonstrates multiple timer probes with different

* periods to fire.

*/

@BTrace public class Timers {

// when starting print the target VM version and start time

static {

println(Strings.strcat("vm version ", Sys.VM.vmVersion()));

println(Strings.strcat("vm starttime ", Strings.str(Sys.VM.vmStartTime())));

}

@OnTimer(1000)

public static void f() {

println(Strings.strcat("1000 msec: ", Strings.str(Sys.VM.vmUptime())));

}

@OnTimer(3000)

public static void f1() {

println(Strings.strcat("3000 msec: ", Strings.str(Time.millis())));

}

}