Subject | Re: [ib-support] Re: mass inserts |
---|---|
Author | Ann W. Harrison |
Post date | 2002-04-09T15:58:47Z |
At 03:28 PM 4/9/2002 +0000, sboyd_kanservu_ca wrote:
possible to develop a huge backlog of unwritten data that makes
performance very erratic. I suspect that your problem is that
the server is consuming large amount of memory for an auto-undo
log. If you have control over your transactions, you should
use the isc_tpb_no_auto_undo tpb option.
Regards,
Ann
www.ibphoenix.com
We have answers.
>Helen;Turning on forced writes forces the data to disk regularly. It is
>
>Not that I doubt your expertise, becuase I don't, but turning forced
>writes on to improve performance is somewhat counter-intuitive.
possible to develop a huge backlog of unwritten data that makes
performance very erratic. I suspect that your problem is that
the server is consuming large amount of memory for an auto-undo
log. If you have control over your transactions, you should
use the isc_tpb_no_auto_undo tpb option.
Regards,
Ann
www.ibphoenix.com
We have answers.