Master Class in Apps 11i Performance Tuning

8/12/2019 Master Class in Apps 11i Performance Tuning

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o Tuning Apache processes and clients via httpds.confsettingso Caching of non-HTML resources such as images, style sheets, and Java scripts via

httpd.confor apps.confsettings

o Configuring dedicated mod_plsql listenerso Apache Jserv / JVM logging and auto load-balancingo Tuning Apache Hotspot and garbage collection settings, and interpreting GC output to

tune JVM heaps

o Reducing Java memory and connection leakso Tracking JDBC connectionso Performance benchmarks after upgrading to JDK 5.0: ~ 15%!o New JDK 5.0 performance management tools, including Jconsole, jps, jstat,

visualgc

o Optimizing Java Server Pages via precompilationo Tuning Portal-related settingso Discoverer 10g performance-related options

Tuning Network performanceo Testing latency with via pingand optimal packet sizeso Performance benchmarks for using Web Cache for compression

Tuning Database tier performanceo Optimal buffer cache and shared pool settingso Use of asynchronous I/O, Quick I/O, and locally managed temp fileso Use of Stats Pack and AWR to take performance snapshots, and things to look for in

those snapshots

o Database performance metrics to monitoro Allocating CPU resources via Database Resource Managero Tips for minimizing the impact of gathering statistics, and how to interpret the resultso

Benefits of the new OA Tablespace Model, and before-and-after benchmark comparisons(e.g. a 1.4 TB database shrunk to 850 GB!)

And much, much more...Even if you're not having performance issues now, this is worth a look. If you are having performance

issues, reviewing this presentation should be your top priority today:

Tuning the E-Business Suite(PDF, 2.0 MB)(Username: cboracle, Password: oraclec6to download)

Related

Pinning Objects to Improve Apps Performance Preventing Apps 11i Performance Issues in Four Steps Debugging General Performance Issues with Oracle Apps Performance Tuning the Apps Database Layer Performance and Tuning Improvements in Oracle's E-Business Suite(AppsCast with Ahmed

Alomari and Cliff Godwin, MP3, 4.1 MB)

Category: Oracle
http://www28.cplan.com/cbo_export/PS_S281393_281393_139-1_FIN_v1.pdfhttp://www28.cplan.com/cbo_export/PS_S281393_281393_139-1_FIN_v1.pdfhttp://blogs.oracle.com/stevenChan/entry/pinning_objects_to_improve_apphttp://blogs.oracle.com/stevenChan/entry/pinning_objects_to_improve_apphttp://blogs.oracle.com/stevenChan/entry/preventing_apps_11i_performanchttp://blogs.oracle.com/stevenChan/entry/preventing_apps_11i_performanchttp://blogs.oracle.com/stevenChan/entry/debugging_general_performancehttp://blogs.oracle.com/stevenChan/entry/debugging_general_performancehttp://blogs.oracle.com/stevenChan/entry/performance_tuning_the_apps_dahttp://blogs.oracle.com/stevenChan/entry/performance_tuning_the_apps_dahttp://feeds.feedburner.com/OracleAppcast?m=24http://feeds.feedburner.com/OracleAppcast?m=24http://feeds.feedburner.com/OracleAppcast?m=24http://blogs.oracle.com/stevenChan/entry/performance_tuning_the_apps_dahttp://blogs.oracle.com/stevenChan/entry/debugging_general_performancehttp://blogs.oracle.com/stevenChan/entry/preventing_apps_11i_performanchttp://blogs.oracle.com/stevenChan/entry/pinning_objects_to_improve_apphttp://www28.cplan.com/cbo_export/PS_S281393_281393_139-1_FIN_v1.pdf


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Comments:

i would like to add the following link is a voice interview with Mr. ahmed and its about prefomance

tuning nice one try to hear it.

http://streaming.oracle.com/ebn/podcasts/applications/4662764.mp3

fadi hasweh

http://oracle-magic.blogspot.com

Posted by Fadi Haswehon December 06, 2006 at 11:31 PM PST#

I missed that one. This is excellent. Thanks!

Posted by Kevin Krauseon December 07, 2006 at 01:33 AM PST#

I concur about Ahmed. I remember Ahmed well from some very high-end joint Oracle/Sequent accounts

way back when!

Posted byKevin Clossonon December 08, 2006 at 06:07 AM PST#

Good suggestion, Fadi. I've added a link to that AppsCast to the article.Regards,Steven

Posted by Steven Chanon December 08, 2006 at 08:01 AM PST#

i can not find patch 4122271 mentioned in 5 page of this presentation.

"Socket" mode slower for me than "http"-mode even in the intranet.

Posted by Levon December 08, 2006 at 09:42 PM PST#

Lev,It appears that this patch hasn't been released yet. I'll passed along a request for an estimatedrelease date to the development team that owns it. Regards,Steven


Lev,It turns out that patch 4122271 isn't released separately, but it is included directly in the 11.5.10Consolidated Update #2. See Metalink Note 3163661.1 for links to CU#2, if you haven't already

installed that in your environment.Regards,Steven


An addendum from Ahmed himself:... we always recommend RUP4 at this point, and bug# 4122271 was noted only in the
https://blogs.oracle.com/stevenChan/tags/11ihttps://blogs.oracle.com/stevenChan/tags/11ihttps://blogs.oracle.com/stevenChan/tags/appshttps://blogs.oracle.com/stevenChan/tags/appshttps://blogs.oracle.com/stevenChan/tags/besthttps://blogs.oracle.com/stevenChan/tags/besthttps://blogs.oracle.com/stevenChan/tags/databasehttps://blogs.oracle.com/stevenChan/tags/databasehttps://blogs.oracle.com/stevenChan/tags/ebshttps://blogs.oracle.com/stevenChan/tags/ebshttps://blogs.oracle.com/stevenChan/tags/javahttps://blogs.oracle.com/stevenChan/tags/javahttps://blogs.oracle.com/stevenChan/tags/openworldhttps://blogs.oracle.com/stevenChan/tags/openworldhttps://blogs.oracle.com/stevenChan/tags/performancehttps://blogs.oracle.com/stevenChan/tags/performancehttps://blogs.oracle.com/stevenChan/tags/practiceshttps://blogs.oracle.com/stevenChan/tags/practiceshttps://blogs.oracle.com/stevenChan/tags/presentationshttps://blogs.oracle.com/stevenChan/tags/presentationshttps://blogs.oracle.com/stevenChan/tags/tierhttps://blogs.oracle.com/stevenChan/tags/tierhttps://blogs.oracle.com/stevenChan/tags/tierhttps://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfohttps://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfohttps://blogs.oracle.com/stevenChan/entry/your_priorities_for_windows_vi_1https://blogs.oracle.com/stevenChan/entry/your_priorities_for_windows_vi_1https://blogs.oracle.com/stevenChan/entry/your_priorities_for_windows_vi_1https://blogs.oracle.com/stevenChan/https://blogs.oracle.com/stevenChan/https://blogs.oracle.com/stevenChan/https://blogs.oracle.com/stevenChan/entry/introducing_avanish_srivatsavhttps://blogs.oracle.com/stevenChan/entry/introducing_avanish_srivatsavhttps://blogs.oracle.com/stevenChan/entry/introducing_avanish_srivatsavhttps://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165476669000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165476669000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165476669000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165483991000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165483991000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165483991000http://kevinclosson.wordpress.com/http://kevinclosson.wordpress.com/http://kevinclosson.wordpress.com/https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165586871000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165586871000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165586871000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165593665000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165593665000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165593665000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165642943000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165642943000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165642943000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165832584000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165832584000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165832584000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165863550000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165863550000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165863550000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165863550000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165832584000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165642943000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165593665000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165586871000http://kevinclosson.wordpress.com/https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165483991000https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfo#comment-1165476669000https://blogs.oracle.com/stevenChan/entry/introducing_avanish_srivatsavhttps://blogs.oracle.com/stevenChan/https://blogs.oracle.com/stevenChan/entry/your_priorities_for_windows_vi_1https://blogs.oracle.com/stevenChan/entry/master_class_in_apps_11i_perfohttps://blogs.oracle.com/stevenChan/tags/tierhttps://blogs.oracle.com/stevenChan/tags/presentationshttps://blogs.oracle.com/stevenChan/tags/practiceshttps://blogs.oracle.com/stevenChan/tags/performance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4/4

context of listing the actual issue... However, the

recommendation (even at that time) was to apply CU2. Now, we recommend

RUP4.


thank you for answers! i run RUP4.

i have found one more trick for single node system:

it is possible to edit DB and techstack context files to change dbhost->localhost and dbdomain-

>localdomain. Now DBlistener listen only localhost (127.0.0.1) and 11i works correctly

Posted by Levon December 25, 2006 at 05:17 AM PST#

Hi,

I am unable to download this. please help me.

Posted by gueston April 03, 2013 at 04:17 AM PDT#

Hi, Guest,

Older OpenWorld presentations go offline after about a year. I'm afraid that these materials aren't

available for download any more.

Regards,

Steven

Posted bySteven Chanon April 03, 2013 at 08:30 AM PDT#

Is there any alternative to download the same.

Posted by gueston April 03, 2013 at 11:25 PM PDT#

Hello, Guest,

I'm afraid that these older downloads aren't available any more. You can monitor or subscribe to this

blog to be informed when new ones are available from our upcoming conferences this year.

Regards,

Steven

Posted bySteven Chanon April 04, 2013 at 06:31 AM PDT#
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Master Class in Apps 11i Performance Tuning

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