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 #include "precompiled.hpp" 26 #include "logging/logStream.hpp" 27 #include "memory/allocation.inline.hpp" 28 #include "runtime/jniHandles.inline.hpp" 29 #include "runtime/sharedRuntime.hpp" 30 #include "runtime/thread.inline.hpp" 31 #include "runtime/threadSMR.inline.hpp" 32 #include "runtime/vmOperations.hpp" 33 #include "services/threadIdTable.hpp" 34 #include "services/threadService.hpp" 35 #include "utilities/copy.hpp" 36 #include "utilities/globalDefinitions.hpp" 37 #include "utilities/ostream.hpp" 38 #include "utilities/resourceHash.hpp" 39 #include "utilities/vmError.hpp" 40 41 // The '_cnt', '_max' and '_times" fields are enabled via 42 // -XX:+EnableThreadSMRStatistics: 43 44 // # of parallel threads in _delete_lock->wait(). 45 // Impl note: Hard to imagine > 64K waiting threads so this could be 16-bit, 46 // but there is no nice 16-bit _FORMAT support. 47 uint ThreadsSMRSupport::_delete_lock_wait_cnt = 0; 48 | 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 #include "precompiled.hpp" 26 #include "logging/logStream.hpp" 27 #include "memory/allocation.inline.hpp" 28 #include "runtime/atomic.hpp" 29 #include "runtime/jniHandles.inline.hpp" 30 #include "runtime/orderAccess.hpp" 31 #include "runtime/sharedRuntime.hpp" 32 #include "runtime/thread.inline.hpp" 33 #include "runtime/threadSMR.inline.hpp" 34 #include "runtime/vmOperations.hpp" 35 #include "services/threadIdTable.hpp" 36 #include "services/threadService.hpp" 37 #include "utilities/copy.hpp" 38 #include "utilities/globalDefinitions.hpp" 39 #include "utilities/ostream.hpp" 40 #include "utilities/resourceHash.hpp" 41 #include "utilities/vmError.hpp" 42 43 // The '_cnt', '_max' and '_times" fields are enabled via 44 // -XX:+EnableThreadSMRStatistics: 45 46 // # of parallel threads in _delete_lock->wait(). 47 // Impl note: Hard to imagine > 64K waiting threads so this could be 16-bit, 48 // but there is no nice 16-bit _FORMAT support. 49 uint ThreadsSMRSupport::_delete_lock_wait_cnt = 0; 50 |