hg: jdk10/hs/hotspot: 8155094: Add logging for long lasting methods found in JDK-8152948

[thomas.schatzl at oracle.com]

Changeset: 8bf2f360d468
Author:    tschatzl
Date:      2017-03-16 09:05 +0100
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/8bf2f360d468

8155094: Add logging for long lasting methods found in JDK-8152948
Summary: Adds logging for DerivedPointerTable, TLAB preparation and resizing, and new collection set setup work
Reviewed-by: kbarrett, sangheki

! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1CollectedHeap.hpp
! src/share/vm/gc/g1/g1GCPhaseTimes.cpp
! src/share/vm/gc/g1/g1GCPhaseTimes.hpp
! test/gc/g1/TestGCLogMessages.java