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/epsilon/epsilonArguments.hpp"
27 #include "gc/epsilon/epsilonHeap.hpp"
28 #include "gc/shared/gcArguments.hpp"
29 #include "runtime/globals.hpp"
30 #include "runtime/globals_extension.hpp"
31 #include "runtime/vm_version.hpp"
32 #include "utilities/macros.hpp"
33
34 size_t EpsilonArguments::conservative_max_heap_alignment() {
35 return UseLargePages ? os::large_page_size() : os::vm_page_size();
36 }
37
38 void EpsilonArguments::initialize() {
39 GCArguments::initialize();
40
41 assert(UseEpsilonGC, "Sanity");
42
43 // Forcefully exit when OOME is detected. Nothing we can do at that point.
44 if (FLAG_IS_DEFAULT(ExitOnOutOfMemoryError)) {
45 FLAG_SET_DEFAULT(ExitOnOutOfMemoryError, true);
46 }
47
48 // Warn users that non-resizable heap might be better for some configurations.
49 // We are not adjusting the heap size by ourselves, because it affects startup time.
50 if (InitialHeapSize != MaxHeapSize) {
|
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/epsilon/epsilonArguments.hpp"
27 #include "gc/epsilon/epsilonHeap.hpp"
28 #include "gc/shared/gcArguments.hpp"
29 #include "runtime/globals.hpp"
30 #include "runtime/vm_version.hpp"
31 #include "utilities/macros.hpp"
32
33 size_t EpsilonArguments::conservative_max_heap_alignment() {
34 return UseLargePages ? os::large_page_size() : os::vm_page_size();
35 }
36
37 void EpsilonArguments::initialize() {
38 GCArguments::initialize();
39
40 assert(UseEpsilonGC, "Sanity");
41
42 // Forcefully exit when OOME is detected. Nothing we can do at that point.
43 if (FLAG_IS_DEFAULT(ExitOnOutOfMemoryError)) {
44 FLAG_SET_DEFAULT(ExitOnOutOfMemoryError, true);
45 }
46
47 // Warn users that non-resizable heap might be better for some configurations.
48 // We are not adjusting the heap size by ourselves, because it affects startup time.
49 if (InitialHeapSize != MaxHeapSize) {
|