onperf utility
Francois La Haye asked for opinions on the onperf utility. Art S. Kagel said it tracked too few variables and crashed too often. smooth1 liked its query tree view of threads but found onperf very slow. Thomas Parsli found it nice with fewer crashes; Pankaj preferred oncockpit, but another poster could not find oncockpit in Informix 7.30. No consensus.
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Hello, Did anybody used the onperf utility ?? Any comments on this tool ? Thanks Francois La Haye lahaye.hogue@videotron.ca
Francois La Haye wrote: > > Hello, > > Did anybody used the onperf utility ?? Any comments on this tool ? PHLEH! Too few variables tracked, too many crashes. Art S. Kagel
Art S. Kagel wrote in message <39932718.4CD3DFD6@bloomberg.net>... >Francois La Haye wrote: >> >> Hello, >> >> Did anybody used the onperf utility ?? Any comments on this tool ? > >PHLEH! > >Too few variables tracked, too many crashes. > >Art S. Kagel Can't remember if it is that or oncockpit which has the query tree analsyer. That is the only cool thing. You can watch a query in real time, see the threads which are being used for that session, see how they pass the data between threads and how many rows each thread has processed e..g GROUP | | SORT | | JOIN /\\ / \\ / \\ / \\ SCAN SCAN Never could work out a) How to get the links between threads. You can get threads for a session but how to work out the tree b) You can get reads/writes per thread but number of rows processed? David. Otherwise onperf is VERY,VERY slow.
"Art S. Kagel" <kagel@bloomberg.net> writes:
> Francois La Haye wrote:
> >
> > Hello,
> >
> > Did anybody used the onperf utility ?? Any comments on this tool ?
>
> PHLEH!
>
> Too few variables tracked, too many crashes.
Combined with Glance Plus, a window to play with onstat and a fewer crashes
it's quite nice;)
Thomas
Hi Francois , I have used it but I preferred oncockpit. It is much better. I would suggest using this rather that onperf. Cheers Pankaj Francois La Haye wrote in message ... |Hello, | |Did anybody used the onperf utility ?? Any comments on this tool ? | |Thanks | |Francois La Haye | |lahaye.hogue@videotron.ca | | |
Pankaj <pankaj@punks.demon.co.uk> wrote: : Hi Francois , : I have used it but I preferred oncockpit. It is much better. I would suggest : using this rather that onperf. oncockpit ? I could not find it on my Informix 7.30 ? ( there is onperf, but it sucks...) -- ------------------------ MAGIC aka Lukasz Wiechec Internet mailto:magic@bet.po.opole.pl tel/fax +(48 77) 4 555 113