1 /*
2 * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
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 *
39 * Here we have GC arguments constraints functions, which are called automatically
40 * whenever flag's value changes. If the constraint fails the function should return
41 * an appropriate error value.
42 */
43
44 JVMFlag::Error ParallelGCThreadsConstraintFunc(uint value, bool verbose);
45 JVMFlag::Error ConcGCThreadsConstraintFunc(uint value, bool verbose);
46 JVMFlag::Error YoungPLABSizeConstraintFunc(size_t value, bool verbose);
47 JVMFlag::Error OldPLABSizeConstraintFunc(size_t value, bool verbose);
48 JVMFlag::Error MinHeapFreeRatioConstraintFunc(uintx value, bool verbose);
49 JVMFlag::Error MaxHeapFreeRatioConstraintFunc(uintx value, bool verbose);
50 JVMFlag::Error SoftRefLRUPolicyMSPerMBConstraintFunc(intx value, bool verbose);
51 JVMFlag::Error MarkStackSizeConstraintFunc(size_t value, bool verbose);
52 JVMFlag::Error MinMetaspaceFreeRatioConstraintFunc(uintx value, bool verbose);
53 JVMFlag::Error MaxMetaspaceFreeRatioConstraintFunc(uintx value, bool verbose);
54 JVMFlag::Error InitialTenuringThresholdConstraintFunc(uintx value, bool verbose);
55 JVMFlag::Error MaxTenuringThresholdConstraintFunc(uintx value, bool verbose);
56
57 JVMFlag::Error MaxGCPauseMillisConstraintFunc(uintx value, bool verbose);
58 JVMFlag::Error GCPauseIntervalMillisConstraintFunc(uintx value, bool verbose);
59 JVMFlag::Error InitialBootClassLoaderMetaspaceSizeConstraintFunc(size_t value, bool verbose);
60 JVMFlag::Error MinHeapSizeConstraintFunc(size_t value, bool verbose);
61 JVMFlag::Error InitialHeapSizeConstraintFunc(size_t value, bool verbose);
62 JVMFlag::Error MaxHeapSizeConstraintFunc(size_t value, bool verbose);
63 JVMFlag::Error SoftMaxHeapSizeConstraintFunc(size_t value, bool verbose);
64 JVMFlag::Error HeapBaseMinAddressConstraintFunc(size_t value, bool verbose);
65 JVMFlag::Error NewSizeConstraintFunc(size_t value, bool verbose);
66 JVMFlag::Error MinTLABSizeConstraintFunc(size_t value, bool verbose);
67 JVMFlag::Error TLABSizeConstraintFunc(size_t value, bool verbose);
68 JVMFlag::Error TLABWasteIncrementConstraintFunc(uintx value, bool verbose);
69 JVMFlag::Error SurvivorRatioConstraintFunc(uintx value, bool verbose);
70 JVMFlag::Error MetaspaceSizeConstraintFunc(size_t value, bool verbose);
71 JVMFlag::Error MaxMetaspaceSizeConstraintFunc(size_t value, bool verbose);
72 JVMFlag::Error SurvivorAlignmentInBytesConstraintFunc(intx value, bool verbose);
73
74 // Internal
75 JVMFlag::Error MaxPLABSizeBounds(const char* name, size_t value, bool verbose);
76
77 #endif // SHARE_GC_SHARED_JVMFLAGCONSTRAINTSGC_HPP
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1 /*
2 * Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
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 *
39 * Here we have GC arguments constraints functions, which are called automatically
40 * whenever flag's value changes. If the constraint fails the function should return
41 * an appropriate error value.
42 */
43
44 JVMFlag::Error ParallelGCThreadsConstraintFunc(uint value, bool verbose);
45 JVMFlag::Error ConcGCThreadsConstraintFunc(uint value, bool verbose);
46 JVMFlag::Error YoungPLABSizeConstraintFunc(size_t value, bool verbose);
47 JVMFlag::Error OldPLABSizeConstraintFunc(size_t value, bool verbose);
48 JVMFlag::Error MinHeapFreeRatioConstraintFunc(uintx value, bool verbose);
49 JVMFlag::Error MaxHeapFreeRatioConstraintFunc(uintx value, bool verbose);
50 JVMFlag::Error SoftRefLRUPolicyMSPerMBConstraintFunc(intx value, bool verbose);
51 JVMFlag::Error MarkStackSizeConstraintFunc(size_t value, bool verbose);
52 JVMFlag::Error MinMetaspaceFreeRatioConstraintFunc(uintx value, bool verbose);
53 JVMFlag::Error MaxMetaspaceFreeRatioConstraintFunc(uintx value, bool verbose);
54 JVMFlag::Error InitialTenuringThresholdConstraintFunc(uintx value, bool verbose);
55 JVMFlag::Error MaxTenuringThresholdConstraintFunc(uintx value, bool verbose);
56
57 JVMFlag::Error MaxGCPauseMillisConstraintFunc(uintx value, bool verbose);
58 JVMFlag::Error GCPauseIntervalMillisConstraintFunc(uintx value, bool verbose);
59 JVMFlag::Error MinHeapSizeConstraintFunc(size_t value, bool verbose);
60 JVMFlag::Error InitialHeapSizeConstraintFunc(size_t value, bool verbose);
61 JVMFlag::Error MaxHeapSizeConstraintFunc(size_t value, bool verbose);
62 JVMFlag::Error SoftMaxHeapSizeConstraintFunc(size_t value, bool verbose);
63 JVMFlag::Error HeapBaseMinAddressConstraintFunc(size_t value, bool verbose);
64 JVMFlag::Error NewSizeConstraintFunc(size_t value, bool verbose);
65 JVMFlag::Error MinTLABSizeConstraintFunc(size_t value, bool verbose);
66 JVMFlag::Error TLABSizeConstraintFunc(size_t value, bool verbose);
67 JVMFlag::Error TLABWasteIncrementConstraintFunc(uintx value, bool verbose);
68 JVMFlag::Error SurvivorRatioConstraintFunc(uintx value, bool verbose);
69 JVMFlag::Error MetaspaceSizeConstraintFunc(size_t value, bool verbose);
70 JVMFlag::Error MaxMetaspaceSizeConstraintFunc(size_t value, bool verbose);
71 JVMFlag::Error SurvivorAlignmentInBytesConstraintFunc(intx value, bool verbose);
72
73 // Internal
74 JVMFlag::Error MaxPLABSizeBounds(const char* name, size_t value, bool verbose);
75
76 #endif // SHARE_GC_SHARED_JVMFLAGCONSTRAINTSGC_HPP
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