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 #ifndef SHARE_VM_LEAKPROFILER_STOPOPERATION_HPP
26 #define SHARE_VM_LEAKPROFILER_STOPOPERATION_HPP
27
28 #include "jfr/leakprofiler/leakProfiler.hpp"
29 #include "jfr/leakprofiler/sampling/objectSampler.hpp"
30 #include "jfr/recorder/service/jfrOptionSet.hpp"
31 #include "logging/log.hpp"
32 #include "runtime/vm_operations.hpp"
33
34 // Safepoint operation for stopping leak profiler object sampler
35 class StopOperation : public VM_Operation {
36 public:
37 StopOperation() {}
38
39 Mode evaluation_mode() const {
40 return _safepoint;
41 }
42
43 VMOp_Type type() const {
44 return VMOp_GC_HeapInspection;
45 }
46
47 virtual void doit() {
48 assert(LeakProfiler::is_running(), "invariant");
49 ObjectSampler* object_sampler = LeakProfiler::object_sampler();
50 delete object_sampler;
51 LeakProfiler::set_object_sampler(NULL);
52 log_trace(jfr, system)( "Object sampling stopped");
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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 #ifndef SHARE_VM_LEAKPROFILER_STOPOPERATION_HPP
26 #define SHARE_VM_LEAKPROFILER_STOPOPERATION_HPP
27
28 #include "jfr/leakprofiler/leakProfiler.hpp"
29 #include "jfr/leakprofiler/sampling/objectSampler.hpp"
30 #include "jfr/recorder/service/jfrOptionSet.hpp"
31 #include "logging/log.hpp"
32 #include "runtime/vmOperations.hpp"
33
34 // Safepoint operation for stopping leak profiler object sampler
35 class StopOperation : public VM_Operation {
36 public:
37 StopOperation() {}
38
39 Mode evaluation_mode() const {
40 return _safepoint;
41 }
42
43 VMOp_Type type() const {
44 return VMOp_GC_HeapInspection;
45 }
46
47 virtual void doit() {
48 assert(LeakProfiler::is_running(), "invariant");
49 ObjectSampler* object_sampler = LeakProfiler::object_sampler();
50 delete object_sampler;
51 LeakProfiler::set_object_sampler(NULL);
52 log_trace(jfr, system)( "Object sampling stopped");
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