view test/sanity/WBApi.java @ 6863:04155d9c8c76

8000358: G1: metaspace information not printed in PrintHeapAtGC output nor in hs_err file Summary: Missing call to MetaspaceAux::print_on() in G1CollectedHeap::print_on(). Reviewed-by: azeemj, jmasa Contributed-by: Mikael Gerdin <mikael.gerdin@oracle.com>
author johnc
date Mon, 08 Oct 2012 09:12:31 -0700
parents 2d503de963b3
children 1b0dc9f87e75
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/*
 * @test WBApi
 * @summary verify that whitebox functions can be linked and executed
 * @run compile -J-XX:+UnlockDiagnosticVMOptions -J-XX:+WhiteBoxAPI WBApi.java
 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI WBApi
 */

import sun.hotspot.WhiteBox;
public class WBApi {
    public static void main(String... args) {
        System.out.printf("args at: %x\n",WhiteBox.getWhiteBox().getObjectAddress(args));
    }
}