• Bug
  • Status: Closed
  • 2 Major
  • Resolution: Fixed
  • DSO:L1
  • hhuynh
  • Reporter: teck
  • April 06, 2007
  • 0
  • Watchers: 0
  • May 12, 2008
  • April 27, 2008


ConcurrentHashMap$HashIterator, ConcurrentHashMap$Segment, RegularEnumSet$EnumSetIterator, CyclicBarrier, Collections$UnmodifiableList$1, java.awt.Rectangle all contains calls to ManagerUtil.isPhysicallyInstrumented.

My guess is that is happening because the regular DSO class instrumentation is trying to protect against NoSuchMethodErrors around field access in other classes. For these classes in the boot jar, I would think the field access doesn’t need to be paranoid.

We have a report of this method showing up in profiling of ConcurrentHashMap


Geert Bevin 2008-04-25

Tim, is this something you have already addressed in all the CHM and HashMap changes that you have done over the last months?

Tim Eck 2008-04-25

Yeah, I did clean some of this stuff up recently, but it is yet to be checked in. I’ll take this ticket