6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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 "oops/oop.inline.hpp"
27 #include "runtime/atomic.inline.hpp"
28 #include "runtime/os.hpp"
29 #include "runtime/thread.inline.hpp"
30 #include "utilities/debug.hpp"
31 #include "utilities/stack.inline.hpp"
32 #include "utilities/taskqueue.hpp"
33
34 #ifdef TRACESPINNING
35 uint ParallelTaskTerminator::_total_yields = 0;
36 uint ParallelTaskTerminator::_total_spins = 0;
37 uint ParallelTaskTerminator::_total_peeks = 0;
38 #endif
39
40 #if TASKQUEUE_STATS
41 const char * const TaskQueueStats::_names[last_stat_id] = {
42 "qpush", "qpop", "qpop-s", "qattempt", "qsteal", "opush", "omax"
43 };
44
45 TaskQueueStats & TaskQueueStats::operator +=(const TaskQueueStats & addend)
46 {
47 for (unsigned int i = 0; i < last_stat_id; ++i) {
48 _stats[i] += addend._stats[i];
49 }
50 return *this;
51 }
52
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6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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 "gc/shared/taskqueue.hpp"
27 #include "oops/oop.inline.hpp"
28 #include "runtime/atomic.inline.hpp"
29 #include "runtime/os.hpp"
30 #include "runtime/thread.inline.hpp"
31 #include "utilities/debug.hpp"
32 #include "utilities/stack.inline.hpp"
33
34 #ifdef TRACESPINNING
35 uint ParallelTaskTerminator::_total_yields = 0;
36 uint ParallelTaskTerminator::_total_spins = 0;
37 uint ParallelTaskTerminator::_total_peeks = 0;
38 #endif
39
40 #if TASKQUEUE_STATS
41 const char * const TaskQueueStats::_names[last_stat_id] = {
42 "qpush", "qpop", "qpop-s", "qattempt", "qsteal", "opush", "omax"
43 };
44
45 TaskQueueStats & TaskQueueStats::operator +=(const TaskQueueStats & addend)
46 {
47 for (unsigned int i = 0; i < last_stat_id; ++i) {
48 _stats[i] += addend._stats[i];
49 }
50 return *this;
51 }
52
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