Summary: Copied CDS tests from jdk-9 to jdk8u40
Reviewed-by: ccheung, dholmes

Reviewed-by: jcoomes

Reviewed-by: lfoltan, hseigel

Reviewed-by: brutisso, tschatzl

8058481: Test gc/class_unloading/TestCMSClassUnloadingDisabledHWM.java was removed, but TEST.groups still refers to it
Reviewed-by: tschatzl, fzhinkin, mgerdin

Reviewed-by: brutisso, mgerdin, tschatzl

Summary: Remove unnecessary inclusion of HS_ALT_MAKE from solaris Makefile
Reviewed-by: erikj, dholmes

Reviewed-by: fparain, dcubed, mdoerr
Contributed-by: NBill Pittore <bill.pittore@oracle.com>

Reviewed-by: jcoomes

Reviewed-by: kvn

Summary: Disable the test until related Java launcher change reaches promotion build
Reviewed-by: ctornqvi, gtriantafill

Reviewed-by: kvn, roland

Summary: Splitting out a g1 allocator class to simply specialized allocators which can associate each allocation with a given context.
Reviewed-by: mgerdin, brutisso

Reviewed-by: mgerdin, tschatzl, jmasa

Reviewed-by: ehelin, stefank

Summary: Removed MemTracker::shutdown() call to avoid deadlock
Reviewed-by: minqi, ctornqvi

8055765: Misplaced @key stress prevents MallocSiteHashOverflow.java and MallocStressTest.java tests from running
Reviewed-by: ctornqvi, zgu, hseigel

Summary: Fixed makefiles on solaris to allow build with extra symbols.
Reviewed-by: dcubed, erikj

Reviewed-by: ctornqvi, sla

Reviewed-by: ctornqvi, zgu

8055052: [TESTBUG] runtime/NMT/JcmdDetailDiff.java fails on Windows when there are no debug symbols available
Reviewed-by: ctornqvi, hseigel