< prev index next >

test/gc/g1/TestSummarizeRSetStatsThreads.java

Print this page




  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 TestSummarizeRSetStatsThreads
  26  * @bug 8025441
  27  * @summary Ensure that various values of worker threads/concurrent
  28  * refinement threads do not crash the VM.
  29  * @key gc
  30  * @library /testlibrary


  31  */
  32 
  33 import java.util.regex.Matcher;
  34 import java.util.regex.Pattern;
  35 
  36 import com.oracle.java.testlibrary.ProcessTools;
  37 import com.oracle.java.testlibrary.OutputAnalyzer;
  38 
  39 public class TestSummarizeRSetStatsThreads {
  40 
  41   private static void runTest(int refinementThreads, int workerThreads) throws Exception {
  42     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
  43                                                               "-XX:+UnlockDiagnosticVMOptions",
  44                                                               "-XX:+G1SummarizeRSetStats",
  45                                                               "-XX:G1ConcRefinementThreads=" + refinementThreads,
  46                                                               "-XX:ParallelGCThreads=" + workerThreads,
  47                                                               "-version");
  48 
  49     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  50 




  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 TestSummarizeRSetStatsThreads
  26  * @bug 8025441
  27  * @summary Ensure that various values of worker threads/concurrent
  28  * refinement threads do not crash the VM.
  29  * @key gc
  30  * @library /testlibrary
  31  * @build com.oracle.java.testlibrary.*
  32  * @run main/othervm TestSummarizeRSetStatsThreads
  33  */
  34 
  35 import java.util.regex.Matcher;
  36 import java.util.regex.Pattern;
  37 
  38 import com.oracle.java.testlibrary.ProcessTools;
  39 import com.oracle.java.testlibrary.OutputAnalyzer;
  40 
  41 public class TestSummarizeRSetStatsThreads {
  42 
  43   private static void runTest(int refinementThreads, int workerThreads) throws Exception {
  44     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
  45                                                               "-XX:+UnlockDiagnosticVMOptions",
  46                                                               "-XX:+G1SummarizeRSetStats",
  47                                                               "-XX:G1ConcRefinementThreads=" + refinementThreads,
  48                                                               "-XX:ParallelGCThreads=" + workerThreads,
  49                                                               "-version");
  50 
  51     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  52 


< prev index next >