src/share/vm/runtime/globals.hpp
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hotspot Cdiff src/share/vm/runtime/globals.hpp
src/share/vm/runtime/globals.hpp
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rev 5803 : 8028391: Make the Min/MaxHeapFreeRatio flags manageable
Summary: Made the flags Min- and MaxHeapFreeRatio manageable, and implemented support for these flags in ParallalGC.
Reviewed-by: sla, mgerdin, brutisso
*** 3131,3149 ****
\
product(uintx, CompressedClassSpaceSize, 1*G, \
"Maximum size of class area in Metaspace when compressed " \
"class pointers are used") \
\
! product(uintx, MinHeapFreeRatio, 40, \
"The minimum percentage of heap free after GC to avoid expansion."\
! " For most GCs this applies to the old generation. In G1 it" \
! " applies to the whole heap. Not supported by ParallelGC.") \
\
! product(uintx, MaxHeapFreeRatio, 70, \
"The maximum percentage of heap free after GC to avoid shrinking."\
! " For most GCs this applies to the old generation. In G1 it" \
! " applies to the whole heap. Not supported by ParallelGC.") \
\
product(intx, SoftRefLRUPolicyMSPerMB, 1000, \
"Number of milliseconds per MB of free space in the heap") \
\
product(uintx, MinHeapDeltaBytes, ScaleForWordSize(128*K), \
--- 3131,3149 ----
\
product(uintx, CompressedClassSpaceSize, 1*G, \
"Maximum size of class area in Metaspace when compressed " \
"class pointers are used") \
\
! manageable(uintx, MinHeapFreeRatio, 40, \
"The minimum percentage of heap free after GC to avoid expansion."\
! " For most GCs this applies to the old generation. In G1 and" \
! " ParallelGC it applies to the whole heap.") \
\
! manageable(uintx, MaxHeapFreeRatio, 70, \
"The maximum percentage of heap free after GC to avoid shrinking."\
! " For most GCs this applies to the old generation. In G1 and" \
! " ParallelGC it applies to the whole heap.") \
\
product(intx, SoftRefLRUPolicyMSPerMB, 1000, \
"Number of milliseconds per MB of free space in the heap") \
\
product(uintx, MinHeapDeltaBytes, ScaleForWordSize(128*K), \
src/share/vm/runtime/globals.hpp
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