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Home -> Community -> Mailing Lists -> Oracle-L -> Re: performance of sql loader
Regarding #2, you also need to be aware of how parameters interact with
each other. For example in non-direct loads, ROWS and BINDSIZE work
hand-in-hand. Increasing one but not the other (or not enough) will
bottleneck and it will use a smaller array to load.
Stephen
>>> jkstill_at_cybcon.com 05/30/03 10:44PM >>>
On Friday 30 May 2003 12:20, rgaffuri_at_cox.net wrote:
> 2. As they increased the Array size or the commit size, the
performance
> degradated rapidly.
>
> This sounds odd. Anyone else notice this? Or did they just do
something
> wrong. Dont know what they did. They tried it before I started, I
just have
> hearsay to go on. Sorry about the lack of details.
Not enough information. Increased from what? To what? If you increase the array size enough to start swapping, it may have a negative impact on performance. ;)
Jared
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jared Still INET: jkstill_at_cybcon.com 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: ListGuru_at_fatcity.com (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: Stephen Andert INET: stephenandert_at_firsthealth.com 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: ListGuru_at_fatcity.com (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).Received on Sun Jun 01 2003 - 19:24:51 CDT
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