src/share/vm/runtime/globals.hpp

*** 1470,1480 ****
                                                                              \
    product(uintx, YoungPLABSize, 4096,                                       \
            "Size of young gen promotion LAB's (in HeapWords)")               \
                                                                              \
    product(uintx, OldPLABSize, 1024,                                         \
!           "Size of old gen promotion LAB's (in HeapWords)")                 \
                                                                              \
    product(uintx, GCTaskTimeStampEntries, 200,                               \
            "Number of time stamp entries per gc worker thread")              \
                                                                              \
    product(bool, AlwaysTenure, false,                                        \
--- 1470,1481 ----
                                                                              \
    product(uintx, YoungPLABSize, 4096,                                       \
            "Size of young gen promotion LAB's (in HeapWords)")               \
                                                                              \
    product(uintx, OldPLABSize, 1024,                                         \
!           "Size of old gen promotion LAB's (in HeapWords), or Number        \
!           of blocks to attempt to claim when refilling CMS LAB's")          \
                                                                              \
    product(uintx, GCTaskTimeStampEntries, 200,                               \
            "Number of time stamp entries per gc worker thread")              \
                                                                              \
    product(bool, AlwaysTenure, false,                                        \
*** 1581,1598 ****
                                                                              \
    diagnostic(intx, ParGCCardsPerStrideChunk, 256,                           \
            "The number of cards in each chunk of the parallel chunks used "  \
            "during card table scanning")                                     \
                                                                              \
-   product(uintx, CMSParPromoteBlocksToClaim, 16,                            \
-           "Number of blocks to attempt to claim when refilling CMS LAB's "  \
-           "for parallel GC")                                                \
-                                                                             \
    product(uintx, OldPLABWeight, 50,                                         \
            "Percentage (0-100) used to weight the current sample when "      \
            "computing exponentially decaying average for resizing "          \
!           "CMSParPromoteBlocksToClaim")                                     \
                                                                              \
    product(bool, ResizeOldPLAB, true,                                        \
            "Dynamically resize (old gen) promotion LAB's")                   \
                                                                              \
    product(bool, PrintOldPLAB, false,                                        \
--- 1582,1595 ----
                                                                              \
    diagnostic(intx, ParGCCardsPerStrideChunk, 256,                           \
            "The number of cards in each chunk of the parallel chunks used "  \
            "during card table scanning")                                     \
                                                                              \
    product(uintx, OldPLABWeight, 50,                                         \
            "Percentage (0-100) used to weight the current sample when "      \
            "computing exponentially decaying average for resizing "          \
!           "OldPLABSize")                                                    \
                                                                              \
    product(bool, ResizeOldPLAB, true,                                        \
            "Dynamically resize (old gen) promotion LAB's")                   \
                                                                              \
    product(bool, PrintOldPLAB, false,                                        \