Hi Deepak, I'm on Linux. I'm afraid it's not accurate calculation because 'processes' parameter just get you upper limit on number of connections and a session only keeps its 'sort_area_size' untill a sort operation completes. Does pmap utility exist on Linux? I'll check it tomorrow (i'm at home now). Thanks for your reply.
Ed > Edward, > > how about checking your processes parameter and then > multiplying that # with your sort area size .. thats > would give you a good idea about the size of your PGA > . also i guess there is a 250 K overhead per > connection so you need to add that as well. for more > accurate information, yopu could run a pmap for all > local connections (connection coming from app) and > then grep for the value besides the stack label to get > exact PGA on a per connection basis. This assumes you > are on unix..how big is your SGA? > > Deepak > --- Edward Shevtsov <[EMAIL PROTECTED]> wrote: > > Connor, > > > > thanks for the reply. I'd thought about it. > > Unfortunately, it's quite difficult to catch the > > difference as number of users is not constant and > > they do different job (oltp queries, big reports). > > > > Thanks, > > Ed > > > > > > > > > (Of course depending on the app), its seems odd > > that > > > 4G is insufficient for 400 users. Maybe start > > having > > > a look at the uga/pga stats for connected sessions > > and > > > seeing what this adds up to. > > > > > > hth > > > connor > > > > > > > > > -- > > Please see the official ORACLE-L FAQ: > > http://www.orafaq.com > > -- > > Author: Edward Shevtsov > > 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!? > Find the one for you at Yahoo! Personals > http://personals.yahoo.com > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Deepak Thapliyal > 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). > -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Edward Shevtsov 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).
