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 |