src/share/vm/runtime/globals.hpp

rev 4523 : 7197666: java -d64 -version core dumps in a box with lots of memory
Summary: Allow task queues to be mmapped instead of malloced on Solaris
Reviewed-by: coleenp, jmasa, johnc, tschatzl
rev 4524 : 8012086: The object count event should only send events for instances occupying more than 0.5% of the heap
Reviewed-by: brutisso, jwilhelm

*** 2300,2309 ****
--- 2300,2313 ----
                                                                              \
    product(bool, PrintJNIGCStalls, false,                                    \
            "Print diagnostic message when GC is stalled"                     \
            "by JNI critical section")                                        \
                                                                              \
+   experimental(double, ObjectCountCutOffPercent, 0.5,                       \
+           "The percentage of the used heap that the instances of a class "  \
+           "must occupy for the class to generate a trace event.")           \
+                                                                             \
    /* GC log rotation setting */                                             \
                                                                              \
    product(bool, UseGCLogFileRotation, false,                                \
            "Prevent large gclog file for long running app. "                 \
            "Requires -Xloggc:<filename>")                                    \
*** 3631,3640 ****
--- 3635,3649 ----
            "Enable internal testing APIs")                                   \
                                                                              \
    product(bool, PrintGCCause, true,                                         \
            "Include GC cause in GC logging")                                 \
                                                                              \
+   experimental(uintx, ArrayAllocatorMallocLimit,                            \
+           SOLARIS_ONLY(64*K) NOT_SOLARIS(max_uintx),                        \
+           "Allocation less than this value will be allocated "              \
+           "using malloc. Larger allocations will use mmap.")                \
+                                                                             \
    product(bool, EnableTracing, false,                                       \
                    "Enable event-based tracing")                             \
    product(bool, UseLockedTracing, false,                                    \
            "Use locked-tracing when doing event-based tracing")