/* * Copyright (c) 2015, 2020, 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_SHARED_JVMFLAGCONSTRAINTSGC_HPP #define SHARE_GC_SHARED_JVMFLAGCONSTRAINTSGC_HPP #include "runtime/flags/jvmFlag.hpp" #include "utilities/globalDefinitions.hpp" #include "utilities/macros.hpp" #if INCLUDE_G1GC #include "gc/g1/jvmFlagConstraintsG1.hpp" #endif #if INCLUDE_PARALLELGC #include "gc/parallel/jvmFlagConstraintsParallel.hpp" #endif /* * Here we have GC arguments constraints functions, which are called automatically * whenever flag's value changes. If the constraint fails the function should return * an appropriate error value. */ #define SHARED_GC_CONSTRAINTS(f) \ f(uint, ParallelGCThreadsConstraintFunc) \ f(uint, ConcGCThreadsConstraintFunc) \ f(size_t, YoungPLABSizeConstraintFunc) \ f(size_t, OldPLABSizeConstraintFunc) \ f(uintx, MinHeapFreeRatioConstraintFunc) \ f(uintx, MaxHeapFreeRatioConstraintFunc) \ f(intx, SoftRefLRUPolicyMSPerMBConstraintFunc) \ f(size_t, MarkStackSizeConstraintFunc) \ f(uintx, MinMetaspaceFreeRatioConstraintFunc) \ f(uintx, MaxMetaspaceFreeRatioConstraintFunc) \ f(uintx, InitialTenuringThresholdConstraintFunc) \ f(uintx, MaxTenuringThresholdConstraintFunc) \ \ f(uintx, MaxGCPauseMillisConstraintFunc) \ f(uintx, GCPauseIntervalMillisConstraintFunc) \ f(size_t, MinHeapSizeConstraintFunc) \ f(size_t, InitialHeapSizeConstraintFunc) \ f(size_t, MaxHeapSizeConstraintFunc) \ f(size_t, SoftMaxHeapSizeConstraintFunc) \ f(size_t, HeapBaseMinAddressConstraintFunc) \ f(size_t, NewSizeConstraintFunc) \ f(size_t, MinTLABSizeConstraintFunc) \ f(size_t, TLABSizeConstraintFunc) \ f(uintx, TLABWasteIncrementConstraintFunc) \ f(uintx, SurvivorRatioConstraintFunc) \ f(size_t, MetaspaceSizeConstraintFunc) \ f(size_t, MaxMetaspaceSizeConstraintFunc) SHARED_GC_CONSTRAINTS(DECLARE_CONSTRAINT) JVMFlag::Error MaxPLABSizeBounds(const char* name, size_t value, bool verbose); #define GC_CONSTRAINTS(f) \ SHARED_GC_CONSTRAINTS(f) \ G1GC_ONLY(G1_GC_CONSTRAINTS(f)) \ PARALLELGC_ONLY(PARALLEL_GC_CONSTRAINTS(f)) #endif // SHARE_GC_SHARED_JVMFLAGCONSTRAINTSGC_HPP