hg: hsx/hotspot-main/hotspot: 4 new changesets

[bengt.rutisson at oracle.com]

Changeset: bb3f6194fedb
Author:    brutisso
Date:      2012-08-23 10:21 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/bb3f6194fedb

7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
Summary: Also reviewed by vitalyd at gmail.com. Introduced the WorkerDataArray class. Fixed some minor logging bugs.
Reviewed-by: johnc, mgerdin

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp
! src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/runtime/arguments.cpp

Changeset: c9814fadeb38
Author:    johnc
Date:      2012-08-28 15:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c9814fadeb38

7041879: G1: introduce stress testing parameter to cause frequent evacuation failures
Summary: Add the flags G1EvacuationFailureALot flag (and supporting flags) to force trigger evacuation failures. The support flags control how often to trigger an evacuation failure and during which types of evacuation pause. This functionality is analogous to that of PromotionFailureALot for the other collectors.
Reviewed-by: brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: fa9253dcd4df
Author:    johnc
Date:      2012-08-29 13:02 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/fa9253dcd4df

7194409: os::javaTimeNanos() shows hot on CPU_CLK_UNHALTED profiles
Summary: Add inline directives to os::Linux::supports_monotonic_clock() and os::Bsd::supports_monotonic_clock().
Reviewed-by: johnc, azeemj, mikael
Contributed-by: Brandon Mitchell <brandon at twitter.com>

! src/os/bsd/vm/os_bsd.hpp
! src/os/linux/vm/os_linux.hpp

Changeset: 220b59f8413f
Author:    brutisso
Date:      2012-08-31 08:30 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/220b59f8413f

Merge