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 26 * @bug 8059510 27 * @summary Test SharedSymbolTableBucketSize option 28 * @library /testlibrary 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 */ 32 33 import jdk.test.lib.*; 34 35 public class SharedSymbolTableBucketSize { 36 public static void main(String[] args) throws Exception { 37 int bucket_size = 8; 38 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 39 "-Xshare:dump", "-XX:+PrintSharedSpaces", 40 "-XX:+UnlockDiagnosticVMOptions", 41 "-XX:SharedArchiveFile=./SharedSymbolTableBucketSize.jsa", 42 "-XX:SharedSymbolTableBucketSize=" + Integer.valueOf(bucket_size)); 43 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 44 output.shouldContain("Loading classes to share"); 45 output.shouldHaveExitValue(0); 46 47 String s = output.firstMatch("Average bucket size : .*"); 48 Float f = Float.parseFloat(s.substring(25)); 49 int size = Math.round(f); 50 if (size != bucket_size) { 51 throw new Exception("FAILED: incorrect bucket size " + size + 52 ", expect " + bucket_size); 53 } | 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 26 * @bug 8059510 27 * @summary Test SharedSymbolTableBucketSize option 28 * @library /test/lib 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 */ 32 33 import jdk.test.lib.process.ProcessTools; 34 import jdk.test.lib.process.OutputAnalyzer; 35 36 public class SharedSymbolTableBucketSize { 37 public static void main(String[] args) throws Exception { 38 int bucket_size = 8; 39 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 40 "-Xshare:dump", "-XX:+PrintSharedSpaces", 41 "-XX:+UnlockDiagnosticVMOptions", 42 "-XX:SharedArchiveFile=./SharedSymbolTableBucketSize.jsa", 43 "-XX:SharedSymbolTableBucketSize=" + Integer.valueOf(bucket_size)); 44 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 45 output.shouldContain("Loading classes to share"); 46 output.shouldHaveExitValue(0); 47 48 String s = output.firstMatch("Average bucket size : .*"); 49 Float f = Float.parseFloat(s.substring(25)); 50 int size = Math.round(f); 51 if (size != bucket_size) { 52 throw new Exception("FAILED: incorrect bucket size " + size + 53 ", expect " + bucket_size); 54 } |