diff src/hotspot/share/gc/epsilon/epsilonCollectorPolicy.hpp @ 55767:8e22715afabc

Initial import of Epsilon sources from jdk10/sandbox
author shade
date Mon, 06 Nov 2017 18:53:38 +0100
parents
children 56014b46de69
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/epsilon/epsilonCollectorPolicy.hpp	Mon Nov 06 18:53:38 2017 +0100
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+/*
+ * Copyright (c) 2017, Red Hat, Inc. and/or its affiliates.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_EPSILON_COLLECTORPOLICY_HPP
+#define SHARE_VM_GC_EPSILON_COLLECTORPOLICY_HPP
+
+#include "gc/shared/collectorPolicy.hpp"
+
+class EpsilonCollectorPolicy: public CollectorPolicy {
+protected:
+  virtual void initialize_alignments() {
+    size_t page_size = UseLargePages ? os::large_page_size() : os::vm_page_size();
+    _space_alignment = page_size;
+    _heap_alignment = page_size;
+  }
+
+public:
+  EpsilonCollectorPolicy() : CollectorPolicy() {};
+};
+
+#endif // SHARE_VM_GC_EPSILON_COLLECTORPOLICY_HPP