/*

 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * 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_GC_Z_Z_GLOBALS_HPP

#define SHARE_GC_Z_Z_GLOBALS_HPP

#define GC_Z_FLAGS(develop,                                                 \

                   develop_pd,                                              \

                   product,                                                 \

                   product_pd,                                              \

                   diagnostic,                                              \

                   diagnostic_pd,                                           \

                   experimental,                                            \

                   notproduct,                                              \

                   manageable,                                              \

                   product_rw,                                              \

                   lp64_product,                                            \

                   range,                                                   \

                   constraint,                                              \

                   writeable)                                               \

                                                                            \

  experimental(ccstr, ZPath, NULL,                                          \

          "Filesystem path for Java heap backing storage "                  \

          "(must be a tmpfs or a hugetlbfs filesystem)")                    \

                                                                            \

  experimental(double, ZAllocationSpikeTolerance, 2.0,                      \

          "Allocation spike tolerance factor")                              \

                                                                            \

  experimental(double, ZFragmentationLimit, 25.0,                           \

          "Maximum allowed heap fragmentation")                             \

                                                                            \

  experimental(size_t, ZMarkStackSpaceLimit, 8*G,                           \

          "Maximum number of bytes allocated for mark stacks")              \

          range(32*M, 1024*G)                                               \

                                                                            \

  experimental(uint, ZCollectionInterval, 0,                                \

          "Force GC at a fixed time interval (in seconds)")                 \

                                                                            \

  experimental(bool, ZUncommit, true,                                       \

          "Uncommit unused memory")                                         \

                                                                            \

  experimental(uintx, ZUncommitDelay, 5 * 60,                               \

          "Uncommit memory if it has been unused for the specified "        \

          "amount of time (in seconds)")                                    \

                                                                            \

  diagnostic(uint, ZStatisticsInterval, 10,                                 \

          "Time between statistics print outs (in seconds)")                \

          range(1, (uint)-1)                                                \

                                                                            \

  diagnostic(bool, ZProactive, true,                                        \

          "Enable proactive GC cycles")                                     \

                                                                            \

  diagnostic(bool, ZVerifyViews, false,                                     \

          "Verify heap view accesses")                                      \

                                                                            \

  diagnostic(bool, ZVerifyRoots, trueInDebug,                               \

          "Verify roots")                                                   \

                                                                            \

  diagnostic(bool, ZVerifyObjects, false,                                   \

          "Verify objects")                                                 \

                                                                            \

  diagnostic(bool, ZVerifyMarking, false,                                   \

          "Verify marking stacks")                                          \

                                                                            \

  diagnostic(bool, ZVerifyForwarding, false,                                \

          "Verify forwarding tables")

#endif // SHARE_GC_Z_Z_GLOBALS_HPP