RFR (S): 8025427 jstat tests fails on 32-bit platforms

[Staffan Larsen]

Any Reviewer who can take a look?

Thanks,
/Staffan

On 27 sep 2013, at 23:59, Staffan Larsen <staffan.larsen at oracle.com> wrote:

> This change makes jstat output '-' instead of '\ufffd' when the result of a calculation is NaN. '\ufffd' is typically not displayable in a terminal. 
> 
> This change also updates the tests to allow '-' as the output int the CCS (Compressed Class Space Space - Percent Used) column from -gcutil and -gccause. It can be hard to see from the diff but what I have done is change the regexp for that column from:
> 
> [0-9]+\.[0-9]+
> 
> to:
> 
> ([0-9]+\.[0-9]+)|-
> 
> Testing: Passes tests locally, currently running JPRT.
> 
> webrev: http://cr.openjdk.java.net/~sla/8025427/webrev.00/
> bug: https://bugs.openjdk.java.net/browse/JDK-8025427
> 
> Thanks,
> /Staffan