Lukasz Janyst wrote:
> 2011/10/7 Paul T. Keener <[log in to unmask]>:
>> I will look at this, but if it really is a network problem, wouldn't I see
>> it regardless of which xrootd namespace I was talking to?
> Probably, but on the other hand xrootd does not have control over
> hardware interrups (unless you meant syscalls :)

Right.  What I am reporting is the "int" line from dstat.  I don't 
expect that it is the problem; I just wanted to give a more complete 
list of metrics that change significantly under load.

I am more concerned about the wait states, reported under the "wai" line 
in dstat.  This seems to have the best correlation with the performance 

Is there a way to get useful performance information out of the xrootd