Thanks Rajesh. Looks to be a very interesting tool.
mkb --- [EMAIL PROTECTED] wrote: > > Check out the "statspack viewer" tool at > http://www.geocities.com/alexdabr/ > > > > > > > > > > > mkb > > > <mkb125@yahoo To: > Multiple recipients of list ORACLE-L > <[EMAIL PROTECTED]> > .com> cc: > > > Sent by: Subject: > RE: WAITS > > root@fatcity. > > > com > > > > > > > > > May 13, 2002 > > > 10:03 AM > > > Please > > > respond to > > > ORACLE-L > > > > > > > > > > > > > That's neat. I working on HTML/GUI interface to > statspack. I think I've got most of the thing > figured > out. Right now, I'm able to display phys read/write > IO directly from one of the statspack tables every > hour displayed in graphincal format on a web page. > Working on other reports as well. > > Would love to be able to pool resources here and > bounce off some ideas. > > mkb > > --- "Orr, Steve" <[EMAIL PROTECTED]> wrote: > > > Each morning I produce graphs... > > I think this is key. Having historical data > > graphically presented helps to > > establish the norm and when there may be > performance > > issues to investigate. > > This follows step 2 of Gaja's "Oracle Performance > > Tuning 101 Methodology" > > which says, "Measure and document current > > performance." > > > > To do this I created a DBA monitoring HTML display > > tool which gets data from > > V$SYSSTAT and V$SYSTEM_EVENT once a minute, stores > > it in a round robin > > database and displays it with RRDTool. I've > > accumulated 2 months of this > > data and it's amazing how lightweight it is. With > > graphs it's easy to see > > when something's amiss. We capture expensive SQL > via > > StatsPack every 15 > > minutes and I have correlated a spike on a graph > to > > specific SQL executed 2 > > hours earlier. > > > > Now I'm trying to decide on my next enhancement: > 1) > > HTML/GUI interface to > > StatsPack data or; 2) Drill down to V$SESSION_WAIT > > ??? > > > > > > Steve Orr > > Bozeman, Montana > > > > > > > > -----Original Message----- > > Sent: Thursday, May 09, 2002 5:23 PM > > To: Multiple recipients of list ORACLE-L > > Importance: High > > > > In general There are two problems in using the > "top > > five waits" out of > > statspack: it reports idle waits; no matter how > > well-tuned your database > > there will always be a top five. The numbers > > presented show total > > time-waited in csecs for the time period. As > Jared > > said we don't know the > > time period. We don't know the average wait time. > > > > I have learned some rudimentary gnuplot skills. > > Each morning I produce > > graphs of what went on the in the databases the > > previous day on and hour by > > hour basis. If something is really askew I > break > > the hour down into ten > > minute blocks. This helps me to better recognize > > patterns of database > > usage. > > > > Ian MacGregor > > Stanford Linear Accelerator Center > > [EMAIL PROTECTED] > > -- > > Please see the official ORACLE-L FAQ: > > http://www.orafaq.com > > -- > > Author: Orr, Steve > > INET: [EMAIL PROTECTED] > > > -- > Please see the official ORACLE-L FAQ: > http://www.orafaq.com > -- > Author: > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: > (858) 538-5051 > San Diego, California -- Public Internet > access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an > E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of > 'ListGuru') and in > the message BODY, include a line containing: UNSUB > ORACLE-L > (or the name of mailing list you want to be removed > from). You may > also send the HELP command for other information > (like subscribing). __________________________________________________ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: mkb INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
