Re: wait events that indicate lack of bind variables
Also add the library cache load and pin events to that. Anjo. - Original Message - To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Sent: Friday, December 05, 2003 5:19 AM 1. latch free for the shared pool latch (a shared pool latch in 9i). 2. Indirectly, SQL*Net message from client and CPU service time consumption too, because not using bind variables probably means that an application parses more often than it needs to. Cary Millsap Hotsos Enterprises, Ltd. http://www.hotsos.com Upcoming events: - Performance Diagnosis 101: 12/16 Detroit, 1/27 Atlanta - SQL Optimization 101: 12/8 Dallas, 2/16 Dallas - Hotsos Symposium 2004: March 7-10 Dallas - Visit www.hotsos.com for schedule details... -Original Message- [EMAIL PROTECTED] Sent: Thursday, December 04, 2003 2:24 PM To: Multiple recipients of list ORACLE-L Which wait events are indications that your missing bind variables? btw, if you want to implement bind variables through a c/c++ middle tier its best to use 'prepared statements'. correct? bind arrays can be issued as prepared statements right? This is when you need to do alot of inserts from the middle tier to the database with just one pass to the database. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: [EMAIL PROTECTED] INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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.net -- Author: Cary Millsap INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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.net -- Author: Anjo Kolk INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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).
wait events that indicate lack of bind variables
Which wait events are indications that your missing bind variables? btw, if you want to implement bind variables through a c/c++ middle tier its best to use 'prepared statements'. correct? bind arrays can be issued as prepared statements right? This is when you need to do alot of inserts from the middle tier to the database with just one pass to the database. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: [EMAIL PROTECTED] INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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).
Re: wait events that indicate lack of bind variables
latch free waits on library cache shared pool latches. But I'd check parse to execute ratio from v$librarycache instead. If most of your statements close parse count and execution count, you might have a problem. Tanel. - Original Message - To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Sent: Thursday, December 04, 2003 10:24 PM Which wait events are indications that your missing bind variables? btw, if you want to implement bind variables through a c/c++ middle tier its best to use 'prepared statements'. correct? bind arrays can be issued as prepared statements right? This is when you need to do alot of inserts from the middle tier to the database with just one pass to the database. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: [EMAIL PROTECTED] INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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.net -- Author: Tanel Poder INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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).
RE: wait events that indicate lack of bind variables
1. latch free for the shared pool latch (a shared pool latch in 9i). 2. Indirectly, SQL*Net message from client and CPU service time consumption too, because not using bind variables probably means that an application parses more often than it needs to. Cary Millsap Hotsos Enterprises, Ltd. http://www.hotsos.com Upcoming events: - Performance Diagnosis 101: 12/16 Detroit, 1/27 Atlanta - SQL Optimization 101: 12/8 Dallas, 2/16 Dallas - Hotsos Symposium 2004: March 7-10 Dallas - Visit www.hotsos.com for schedule details... -Original Message- [EMAIL PROTECTED] Sent: Thursday, December 04, 2003 2:24 PM To: Multiple recipients of list ORACLE-L Which wait events are indications that your missing bind variables? btw, if you want to implement bind variables through a c/c++ middle tier its best to use 'prepared statements'. correct? bind arrays can be issued as prepared statements right? This is when you need to do alot of inserts from the middle tier to the database with just one pass to the database. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: [EMAIL PROTECTED] INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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.net -- Author: Cary Millsap INET: [EMAIL PROTECTED] Fat City Network Services-- 858-538-5051 http://www.fatcity.com San Diego, California-- Mailing list and web hosting services - 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).
