Merge

8142484: Let IHOP follow the current capacity, not the maximum capacity Summary: Instead of following the current heap capacity, let all IHOP calculations follow the maximum capacity. Reviewed-by: brutisso, jmasa

8078673: Update TEST.groups for recent GC tests Summary: Updates the needs_g1gc list in TEST.groups and adds appropriate "@requires vm.gc" annotations to a few GC tests. Reviewed-by: tschatzl, dfazunen

Merge

8145204: JVM can hang when ParGCArrayScanChunk=4294967296 and ParallelGC is used Summary: Changed the max value of ParGCArrayScanChunk to max_jint/3 Reviewed-by: jwilhelm, drwhite

8150026: Add the ability to log with variable log level Reviewed-by: brutisso, mlarsson

8149973: Optimize object alignment check in debug builds. Reviewed-by: coleenp, tschatzl

8150843: [windows] os::getTimesSecs() returns negative values for kernel, user times Reviewed-by: dholmes

8149557: Resource mark breaks printing to string stream Reviewed-by: stuefe, dholmes

Merge

Merge

Merge

8151266: HotSpotResolvedJavaFieldImpl::isStable() does not work as expected Reviewed-by: never, twisti

8151340: aarch64: prefetch the destination word for write prior to ldxr/stxr loops. Summary: aarch64: add prefetch for write prior to ldxr/stxr loops. Reviewed-by: aph Contributed-by: felix.yang@linaro.org

8150313: aarch64: optimise array copy using SIMD instructions Reviewed-by: aph

8150082: aarch64: optimise small array copy Reviewed-by: aph