Request for review: 8006757: Refactor Socket and File I/O tracing

[Edvard Wendelin]

Approved, given that Alan reviewed it on the core-libs alias.

/Edvard

On Jan 24, 2013, at 2:37 PM, Claes Redestad <claes.redestad at oracle.com> wrote:

> Hi all,
> 
> this is a refactoring of the I/O trace instrumentation that's going into JDK
> 7u14. The fix is only applicable to jdk7 since the corresponding code does not yet
> exist in jdk8.
> 
> Bug: 8006757: Refactor Socket and File I/O tracing
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8006757
> 
> Description: By moving all parameters to the xxEnd-methods in IoTrace, we can defer
> evaluation/object allocations until we know events will be written, which may reduce
> the overhead of enabling these events.
> 
> Webrev:
> http://cr.openjdk.java.net/~sla/clredest/8006757/
> 
> Thanks!
> 
> /Claes
>