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May 24, 2010
May 24, 2010

Performance Testing and OBIEE

Here’s my presentation “Performance Testing and OBIEE” that I gave at the RittmanMead BI Forum 2010: Performance Testing and OBIEE.pptx It’s a Powerpoint 2007 file (pptx) for which you may need the Microsoft PowerPoint Viewer 2007. I’ve included copious notes on each slide which hopefully cover the gist of what I talked about when I was delivering it. There are also a handful of funky animations which is why I’ve left it in pptx and not exported to PDF or other format (sorry Open Office users).
Mar 9, 2010
Mar 9, 2010

ORA-13757: “SQL Tuning Set” “string” owned by user “string” is active.

I’ve been playing around with SQL Tuning Sets, and was trying to clear up my mess. To list all the tuning sets: [sourcecode language=“sql”] SET WRAP OFF SET LINE 140 COL NAME FOR A15 COL DESCRIPTION FOR A50 WRAPPED select name,created,last_modified,statement_count,description from DBA_SQLSET [/sourcecode] [sourcecode] NAME CREATED LAST_MODI STATEMENT_COUNT DESCRIPTION ————— ——— ——— ————— —————————————————————————————- sts_test_02 09-MAR-10 09-MAR-10 1 Test run 1 sts_test_01 12-FEB-10 12-FEB-10 1 an old STS test test test [/sourcecode]
Mar 2, 2010
Mar 2, 2010

OBIA 7.9.6 Performance Recommendations

A new document has been published by Oracle, discussing ways of improving performance for OBIA 7.9.6 and 7.9.6.1. Its primary focus is around improving ETL performance. There’s some very interesting content including hardware sizing recommendations, and I’d strongly recommend anyone working with OBIA reads it. It’s called “Oracle Business Intelligence Applications Version 7.9.6 Performance Recommendations” and is available on My Oracle Support through Doc ID 870314.1
Jan 29, 2010
Jan 29, 2010

Brilliant performance articles by Cary Millsap

There is a LOT written about performance. And this post is now adding to it. Some of it’s excellent, some of it less so. But a lot of it starts from a point so far down the process that unless you know the first bit, you’re going to raring off and end up chasing your tail or p###ing in the wind…. (pardon my french). Without a well structured approach that you understand and always follow you’ll hit on solutions by luck only.
Nov 12, 2009
Nov 12, 2009

Deploying Oracle Business Intelligence Enterprise Edition on Sun Systems

A very interesting new PDF from Sun on deploying OBIEE has been published, with discussions on architecture, performance and best practice. This Sun BluePrints article describes an enterprise deployment architecture for Oracle Business Intelligence Enterprise Edition using Sun servers running the Solaris Operating System and Sun Storage 7000 Unified Storage systems. Designed to empower employees in organizations in any industry—from customer service, shipping, and finance to manufacturing, human resources, and more—to become potential decision makers, the architecture brings fault tolerance, security, resiliency, and performance to enterprise deployments.
Oct 12, 2009
Oct 12, 2009

New OBIEE benchmark - 50,000 users

A new OBIEE benchmark has been published by Oracle. It’s on the same hardware as August’s benchmark - Sun T5440s. Anyone would think that Oracle like Sun ;-) Details here Numbers added to my collation post here
Oct 1, 2009
Oct 1, 2009

OBIEE and HP Performance Center (a.k.a. LoadRunner) - Notes

This is a supplemental post to this one describing how to set up a VUser in LoadRunner to test OBIEE. It’s various notes that I made during the development but which aren’t directly part of the step-by-step tutorial. They’re not necessarily vital for recording scripts, but observations and explanations that should be helpful when working with LoadRunner and OBIEE. Validation using sawserver logs It’s no use running a load test if the load you think you’re applying isn’t actually being applied.
Oct 1, 2009
Oct 1, 2009

Performance testing OBIEE using HP Performance Center (a.k.a. LoadRunner)

My two earlier posts (here and here) detail the difficulties I had with LoadRunner (now called HP Performance Center). After a bit of a break along with encouragement from knowing that it must be possible because it’s how Oracle generates their OBIEE benchmarks I’ve now got something working. I also got a useful doc from Oracle support which outlines pretty much what I’ve done here too. In essence what you do - and what the Metalink document 496417.
Sep 25, 2009
Sep 25, 2009

James Morle : Spotting the Red Flags (Part 1 of n)

A new blog from James Morle, who I don’t know but from other bloggers sounds well respected, and describes himself thus: Since it’s been nearly ten years since I wrote my book, Scaling Oracle8i, I thought it was about time that I started writing again. I thought I would start with the new-fangled blogging thing, and see where it takes me. Here goes. He’s got a really interesting post on “red flags” to look for in diagnosing performance problems in Oracle: Spotting the Red Flags (Part 1 of n).
Sep 18, 2009
Sep 18, 2009

Collated OBIEE benchmarks

(Updated 12th Oct 09) Here’s a list of the OBIEE benchmark documents published by Oracle: BenchmarkDateSource document1 - IBM System x3755Sep-07PDF2 - HP DL380 G4Sep-07PDF3 - Sun T2000Sep-07PDF4 - Sun SPARC Enterprise T5440Aug-09PDF5 - Sun SPARC Enterprise T5440Oct-09PDF Collecting the numbers into one table gives this: Based on the details in the documents I think these were all against OBIA’s Service Analytics schema & dashboards/reports. Interesting to note the side-by-side comparison in benchmark 3 (Sun T2000) of two servers, in one case both running BI and Presentation Services and in the other having the two components separate.

Robin Moffatt

Robin Moffatt works on the DevRel team at Confluent. He likes writing about himself in the third person, eating good breakfasts, and drinking good beer.

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