Summary: Made NMT query safepoint aware.
Reviewed-by: dholmes, coleenp

Reviewed-by: dholmes, rbackman
Contributed-by: peter.allwin@oracle.com

Summary: NMT value objects should use VALUE_OBJ_CLASS_SPEC instead of deriving from _ValueObj
Reviewed-by: coleenp, hseigel, dholmes

8012455: Missing time and date stamps for PrintGCApplicationConcurrentTime and PrintGCApplicationStoppedTime
Summary: also reviewed by: kirk@kodewerk.com, brandon@twitter.com
Reviewed-by: tschatzl, stefank, johnc

Reviewed-by: iris, mduigou, jjg

8010151: nsk/regression/b6653214 fails "assert(snapshot != NULL) failed: Worker should not be started"
Summary: Fixed a racing condition when shutting down NMT while worker thread is being started, also fixed a few mis-declared volatile pointers.
Reviewed-by: dholmes, dlong

Summary: Fix memory leaks when NMT fails to initialize snapshot and worker thread
Reviewed-by: dcubed, ccheung, rdurbin

8010474: [parfait] Undefined return value of the functions in hotspot/src/share/vm/services/memTracker.hpp
Summary: Fixed functions that miss return values
Reviewed-by: coleenp, acorn, kvn

Reviewed-by: mgerdin, stefank

Reviewed-by: jmasa, stefank

8009777: NMT: add new NMT dcmd to control auto shutdown option
Summary: Added diagnostic VM option and DCmd command to allow NMT stay alive under stress situation
Reviewed-by: dcubed, coleenp

Summary: add guarantee() to add_generation_memory_pool()
Reviewed-by: kvn, twisti

Summary: Make deadlock detection a little more robust in the case of being unable to find the JavaThread associated with an object lock.
Reviewed-by: sla, acorn

Summary: Corrected formatted prints to have matching arguments, removed dead print_frame_layout function
Reviewed-by: sla, dholmes

Summary: Added NULL pointer check for arena size record
Reviewed-by: sspitsyn, dholmes

Summary: Introduce a protocol to discover manageble Java instances across a network subnet, JDP
Reviewed-by: sla, dfuchs

Summary: Add WB API functions to enable better NMT testing
Reviewed-by: dholmes, zgu

Summary: jcmd <pid> GC.class_stats (UnlockDiagnosticVMOptions)
Reviewed-by: coleenp, hseigel, sla, acorn
Contributed-by: ioi.lam@oracle.com

Summary: Removed depreciated kernel VM source code from hotspot VM
Reviewed-by: dholmes, acorn

Summary: Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.
Reviewed-by: coleenp, stefank

Summary: Define jlong as long on all LP64 platforms and add JLONG_FORMAT macro.
Reviewed-by: dholmes, coleenp, mikael, kvn

Summary: Count number of instance classes so that it matches class metadata size
Reviewed-by: coleenp, acorn

Reviewed-by: ohair

Summary: NMT has to check option's value also to determine which command to execute
Reviewed-by: acorn, coleenp, hseigel

8004845: Catch incorrect usage of new and delete during compile time for value objects and stack objects
Summary: Makes the "new" and "delete" operator of _ValueObj and StackObj private
Reviewed-by: dholmes, coleenp
Contributed-by: erik.helin@oracle.com

Summary: Fixed potential buffer overrun when giving empty option to NativeMemoryTracking commandline option
Reviewed-by: ctornqvi, hseigel, kvn

Reviewed-by: dholmes, rbackman, coleenp

8003487: NMT: incorrect assertion in VMMemPointerIterator::remove_released_region method (memSnapshot.cpp)
Summary: The assertion is applied to only the region to be released, also performs region integrity checking
Reviewed-by: acorn, coleenp

Summary: Remove function Klass::cast() and calls to it.
Reviewed-by: dholmes, coleenp

Summary: Fixed NMT that miscounted arena memory when it is used as value or stack object.
Reviewed-by: acorn, coleenp

Summary: Allows NMT to report that JNI thread failed to detach from JVM before exiting, which leaks the JavaThread object when check:jni option is on.
Reviewed-by: acorn, dholmes, coleenp, ctornqvi

Summary: Change types of above methods and field to InstanceKlass and remove unneeded casts from the source files.
Reviewed-by: dholmes, coleenp, zgu
Contributed-by: harold.seigel@oracle.com

8001591: NMT: assertion failed: assert(rec->addr() + rec->size() <= cur->base()) failed: Can not overlap in memSnapshot.cpp
Summary: NMT should allow overlapping committed regions as long as they belong to the same reserved region
Reviewed-by: dholmes, coleenp

Summary: Enhanced virtual memory tracking to track committed regions as well as reserved regions, so NMT now can generate virtual memory map.
Reviewed-by: acorn, coleenp

Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles.
Reviewed-by: dholmes, coleenp

Summary: Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp

Summary: Capitalize these metadata types (and objArrayKlass)
Reviewed-by: stefank, twisti, kvn

Reviewed-by: kvn, ysr, azeemj

Reviewed-by: sspitsyn, dholmes

Summary: Print out statistics of collected NMT data if it is on at VM exits
Reviewed-by: kvn, coleenp, twisti