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 #ifndef SHARE_VM_RUNTIME_COMMANDLINEFLAGCONSTRAINTSGC_HPP
26 #define SHARE_VM_RUNTIME_COMMANDLINEFLAGCONSTRAINTSGC_HPP
27
28 #include "runtime/globals.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 /*
32 * Here we have GC arguments constraints functions, which are called automatically
33 * whenever flag's value changes. If the constraint fails the function should return
34 * an appropriate error value.
35 */
36
37 Flag::Error MinHeapFreeRatioConstraintFunc(bool verbose, uintx* value);
38 Flag::Error MaxHeapFreeRatioConstraintFunc(bool verbose, uintx* value);
39
40 Flag::Error MinMetaspaceFreeRatioConstraintFunc(bool verbose, uintx* value);
41 Flag::Error MaxMetaspaceFreeRatioConstraintFunc(bool verbose, uintx* value);
42
43 Flag::Error InitialTenuringThresholdConstraintFunc(bool verbose, uintx* value);
44 Flag::Error MaxTenuringThresholdConstraintFunc(bool verbose, uintx* value);
45
46 #if INCLUDE_ALL_GCS
47 Flag::Error G1NewSizePercentConstraintFunc(bool verbose, uintx* value);
48 Flag::Error G1MaxNewSizePercentConstraintFunc(bool verbose, uintx* value);
49 #endif // INCLUDE_ALL_GCS
50
51 Flag::Error CMSOldPLABMinConstraintFunc(bool verbose, size_t* value);
52
53 Flag::Error CMSPrecleanDenominatorConstraintFunc(bool verbose, uintx* value);
54 Flag::Error CMSPrecleanNumeratorConstraintFunc(bool verbose, uintx* value);
55
56 Flag::Error SurvivorAlignmentInBytesConstraintFunc(bool verbose, intx* value);
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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 #ifndef SHARE_VM_RUNTIME_COMMANDLINEFLAGCONSTRAINTSGC_HPP
26 #define SHARE_VM_RUNTIME_COMMANDLINEFLAGCONSTRAINTSGC_HPP
27
28 #include "runtime/globals.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 /*
32 * Here we have GC arguments constraints functions, which are called automatically
33 * whenever flag's value changes. If the constraint fails the function should return
34 * an appropriate error value.
35 */
36
37 Flag::Error YoungPLABSizeConstraintFunc(bool verbose, size_t* value);
38
39 Flag::Error MinHeapFreeRatioConstraintFunc(bool verbose, uintx* value);
40 Flag::Error MaxHeapFreeRatioConstraintFunc(bool verbose, uintx* value);
41
42 Flag::Error MinMetaspaceFreeRatioConstraintFunc(bool verbose, uintx* value);
43 Flag::Error MaxMetaspaceFreeRatioConstraintFunc(bool verbose, uintx* value);
44
45 Flag::Error InitialTenuringThresholdConstraintFunc(bool verbose, uintx* value);
46 Flag::Error MaxTenuringThresholdConstraintFunc(bool verbose, uintx* value);
47
48 #if INCLUDE_ALL_GCS
49 Flag::Error G1NewSizePercentConstraintFunc(bool verbose, uintx* value);
50 Flag::Error G1MaxNewSizePercentConstraintFunc(bool verbose, uintx* value);
51 #endif // INCLUDE_ALL_GCS
52
53 Flag::Error CMSOldPLABMinConstraintFunc(bool verbose, size_t* value);
54
55 Flag::Error CMSPrecleanDenominatorConstraintFunc(bool verbose, uintx* value);
56 Flag::Error CMSPrecleanNumeratorConstraintFunc(bool verbose, uintx* value);
57
58 Flag::Error SurvivorAlignmentInBytesConstraintFunc(bool verbose, intx* value);
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