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test/hotspot/jtreg/compiler/hotcode/StressHotCodeCollector.java

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  8  * published by the Free Software Foundation.
  9  *
 10  * This code is distributed in the hope that it will be useful, but WITHOUT
 11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 13  * version 2 for more details (a copy is included in the LICENSE file that
 14  * accompanied this code).
 15  *
 16  * You should have received a copy of the GNU General Public License version
 17  * 2 along with this work; if not, write to the Free Software Foundation,
 18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 19  *
 20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 21  * or visit www.oracle.com if you need additional information or have any
 22  * questions.
 23  *
 24  */
 25 
 26 /*
 27  * @test

 28  * @key randomness
 29  * @library /test/lib /
 30  * @build jdk.test.whitebox.WhiteBox
 31  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
 32  * @run main/othervm -Xbootclasspath/a:. -Xcomp -XX:-TieredCompilation -XX:+UnlockExperimentalVMOptions -XX:+HotCodeHeap -XX:+NMethodRelocation
 33  *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:HotCodeIntervalSeconds=0 -XX:HotCodeSampleSeconds=10
 34  *                   -XX:HotCodeStablePercent=-1 -XX:HotCodeSamplePercent=100 -XX:HotCodeStartupDelaySeconds=0
 35  *                   compiler.hotcode.StressHotCodeCollector
 36  */
 37 
 38 package compiler.hotcode;
 39 
 40 import java.lang.reflect.Method;
 41 import java.util.ArrayList;
 42 import java.util.Random;
 43 import jdk.test.lib.Utils;
 44 
 45 import jdk.test.lib.compiler.InMemoryJavaCompiler;
 46 import jdk.test.whitebox.WhiteBox;
 47 

  8  * published by the Free Software Foundation.
  9  *
 10  * This code is distributed in the hope that it will be useful, but WITHOUT
 11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 13  * version 2 for more details (a copy is included in the LICENSE file that
 14  * accompanied this code).
 15  *
 16  * You should have received a copy of the GNU General Public License version
 17  * 2 along with this work; if not, write to the Free Software Foundation,
 18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 19  *
 20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 21  * or visit www.oracle.com if you need additional information or have any
 22  * questions.
 23  *
 24  */
 25 
 26 /*
 27  * @test
 28  * @ignore
 29  * @key randomness
 30  * @library /test/lib /
 31  * @build jdk.test.whitebox.WhiteBox
 32  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
 33  * @run main/othervm -Xbootclasspath/a:. -Xcomp -XX:-TieredCompilation -XX:+UnlockExperimentalVMOptions -XX:+HotCodeHeap -XX:+NMethodRelocation
 34  *                   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:HotCodeIntervalSeconds=0 -XX:HotCodeSampleSeconds=10
 35  *                   -XX:HotCodeStablePercent=-1 -XX:HotCodeSamplePercent=100 -XX:HotCodeStartupDelaySeconds=0
 36  *                   compiler.hotcode.StressHotCodeCollector
 37  */
 38 
 39 package compiler.hotcode;
 40 
 41 import java.lang.reflect.Method;
 42 import java.util.ArrayList;
 43 import java.util.Random;
 44 import jdk.test.lib.Utils;
 45 
 46 import jdk.test.lib.compiler.InMemoryJavaCompiler;
 47 import jdk.test.whitebox.WhiteBox;
 48 
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