Merge

let TestLargeRootSet retry on failure

8231616: Simplify compilation policy hierarchy Reviewed-by: thartmann, neliasso

8229872: (fs) Increase buffer size used with getmntent Summary: Dynamically allocate memory for getmntent Reviewed-by: alanb

Merge

fix typo in emergency dump path

8231553: Deprecate unused G1RSetScanBlockSize command line option Reviewed-by: lkorinth, sjohanss

8230062: assert(i == p->size()-1) failed: must be last element of the pack Summary: Avoids vectorization of reduction chain in which an intermediate result is used. Reviewed-by: roland, thartmann

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

8231567: minimal build failed after JDK-8226690 Reviewed-by: shade, coleenp

8231472: Clean up Monitor::_safepoint_check usage to Mutex::_safepoint_check Summary: Change Monitor:: to Mutex:: when allocating a Mutex, and in mutexLocker. Reviewed-by: rehn, dholmes

Fix javadoc

Improve test coverage for RecordingStream::enable(...) and RecordingStream:disable(...)

8227384: C2 compilation fails with "graph should be schedulable" when running with -XX:-EliminateLocks Reviewed-by: thartmann, kvn

Add missing copyright header