cleaner tagging

Merge

8231457: Asserts on AIX because os::elapsed_counter() is not monotonic Summary: replace gettimeofday with javaTimeNanos Reviewed-by: dholmes, stuefe

8231287: JMap should do a better job of reporting exception it catches Summary: Retrhow any caught exception, and always print exceptions before exiting Reviewed-by: sspitsyn, phh

8230415: Avoid redundant permission checking in FilePermissionCollection and SocketPermissionCollection Reviewed-by: mullan

8231431: JAOTC issues with JAR path containing spaces Reviewed-by: kvn

8231036: vmTestbase monitoring tests fail after JSR 166 refresh Reviewed-by: martin, dholmes

8231032: ThreadMXBean locking tests fail after JSR 166 refresh Reviewed-by: martin, mchung, dholmes

8230942: Support compressed cores in SA tests Reviewed-by: dholmes, sspitsyn

fix metachunk gtest

do not enlarge chunks faster than chunk alloc strategy would allow

Correct chunk allocation size for standard loaders in class space

Make chunk-in-place-enlargment switchable

8231557: Suppress warnings on non-serializable instance fields in jdk.scripting.nashorn module Reviewed-by: jlaskey

8231037: java/net/InetAddress/ptr/Lookup.java fails intermittently due to reverse lookup failed Summary: The test is updated to verify whether reverse lookup is altogether possible. Reviewed-by: chegar

8231321: compiler/codecache/stress/UnexpectedDeoptimizationAllTest.java failed assertion Reviewed-by: thartmann, eosterlund