hg: jdk9/hs/hotspot: 8157240: GC task trace logging is incomprehensible

[jon.masamitsu at oracle.com]

Changeset: 399e76f7e29b
Author:    jmasa
Date:      2016-05-19 13:59 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/399e76f7e29b

8157240: GC task trace logging is incomprehensible
Reviewed-by: tschatzl, redestad

! src/share/vm/gc/parallel/gcTaskManager.cpp
! src/share/vm/gc/parallel/gcTaskManager.hpp
! src/share/vm/gc/parallel/gcTaskThread.cpp
! src/share/vm/gc/parallel/gcTaskThread.hpp
! src/share/vm/gc/shared/workerManager.hpp
! src/share/vm/gc/shared/workgroup.cpp
! src/share/vm/gc/shared/workgroup.hpp
+ test/gc/ergonomics/TestInitialGCThreadLogging.java