RE: What can cause boost in LIO/PIO?

Only in part. It's an hourly complete rebuild of a mini-warehouse table (don't ask -- not my idea). It does do a few index creates and accompanying analyzes of those indexes and their table at the end of the procedure. I think this accounts for the very high PIO spikes at the end of every DBMS_JOB cycle, but I'm still not sure how it affected the other queries.

Thx!
Rich

Rich Jesse                           System/Database Administrator
[EMAIL PROTECTED]                  Quad/Tech Inc, Sussex, WI USA

> -----Original Message-----
> From: Freeman Robert - IL [mailto:[EMAIL PROTECTED]
> Sent: Friday, June 20, 2003 11:06 AM
> To: Jesse, Rich; 'Multiple recipients of list ORACLE-L '
> Subject: RE: What can cause boost in LIO/PIO?
>
>
> What was this 5am job? It wasn't an analyze was it?
>
> RF
>
> -----Original Message-----
> From: Jesse, Rich
> To: Multiple recipients of list ORACLE-L
> Sent: 6/20/2003 11:29 AM
> Subject: What can cause boost in LIO/PIO?
>
> Hey all,
>
> I'm testing out the max I/O thruput of an IBM FastT900 using a dual
> 2.4GHz
> w/1GB RAM on Win2K server (not my choice but it's just for testing)
> running
> Oracle 8.1.7. For one of my tests, I created the following
> heirarchical
> query:
>
> [yadda yadda yadda]

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Author: Jesse, Rich
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