[Lustre-devel] Lustre RPC visualization

[Michael Kluge]

Hi Alexey,

thanks  for the note. How do I do this if I only have a debug log? I see a field "cluuid+ref" in those lines of the log file that we are interested in. cluuid is probably "client uuid". This UUID is definitely associated to the node, that also owns the NID that appears in the same log line? What does "+ref" stands for?


Michael

Am 23.06.2010 um 12:29 schrieb Alexey Lyashkov:

> I think better to use client UUID instead of NID as client identification. Because in your's case - you can't separate info from two clients which run on same node.
> 
> 
> On Jun 22, 2010, at 19:12, Michael Kluge wrote:
> 
>> The remaining problems of the counter calculations have been fixed. There is a screenshot attached showing some values. The code is in a gforge server that we operate here in Dresden (gforge.zih.tu-dresden.de). The converter runs on Linux and on MAC OS X and you need Vampir to take a look at the OTF trace file.
>> 
>> Eric, Galen, for the moment I think I am done with the stuff I promised you at LUG this year? Are there any more ideas?
>> 
>> 
>> Michael
>> 
>> 
>> 
>> <lustre3.png>
>> 
>> 
>> 
>> 
>> http://lists.lustre.org/mailman/listinfo/lustre-devel
> 
> 
> 
> --------------------------------------
> Alexey Lyashkov
> alexey.lyashkov at clusterstor.com
> 
> 
> 
> 


-- 

Michael Kluge, M.Sc.

Technische Universität Dresden
Center for Information Services and
High Performance Computing (ZIH)
D-01062 Dresden
Germany

Contact:
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