8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24  /*
  25  * @test TestPLABResize
  26  * @bug 8141278 8141141
  27  * @summary Test for PLAB resizing
  28  * @requires vm.gc=="G1" | vm.gc=="null"
  29  * @requires vm.opt.FlightRecorder != true
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  * @modules java.management
  33  * @build ClassFileInstaller
  34  *        sun.hotspot.WhiteBox
  35  *        gc.g1.plab.lib.LogParser
  36  *        gc.g1.plab.lib.MemoryConsumer
  37  *        gc.g1.plab.lib.PLABUtils
  38  *        gc.g1.plab.lib.AppPLABResize
  39  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  40  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  41  * @run main gc.g1.plab.TestPLABResize
  42  */
  43 package gc.g1.plab;
  44 
  45 import java.util.Arrays;
  46 import java.util.List;
  47 import java.util.stream.Collectors;
  48 import java.io.PrintStream;
  49 

   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24  /*
  25  * @test TestPLABResize
  26  * @bug 8141278 8141141
  27  * @summary Test for PLAB resizing
  28  * @requires vm.gc == "G1" | vm.gc == "null"
  29  * @requires vm.flightRecorder != true
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  * @modules java.management
  33  * @build ClassFileInstaller
  34  *        sun.hotspot.WhiteBox
  35  *        gc.g1.plab.lib.LogParser
  36  *        gc.g1.plab.lib.MemoryConsumer
  37  *        gc.g1.plab.lib.PLABUtils
  38  *        gc.g1.plab.lib.AppPLABResize
  39  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  40  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  41  * @run main gc.g1.plab.TestPLABResize
  42  */
  43 package gc.g1.plab;
  44 
  45 import java.util.Arrays;
  46 import java.util.List;
  47 import java.util.stream.Collectors;
  48 import java.io.PrintStream;
  49