Re: Latch Free

session_cached_cursors, more db_writer_processes, more buffer pools.
On 04/27/2004 10:40:51 AM, syed jaffar hussain wrote:
> 
> Hello List,
> 
> We have ePayment system and we use TIBCO application. An adaptor has a
> update sql statements that runs continuously. I found the following top
> 5 waits events for this session
> 
> Log file sysn(redo allocation retries + Avergae redo wirte size = are
> very high)
> Latch free (Cache buffers chains + Library cache)
> 
> I know that latch free(cache buffers chains) accessing the same
> block/buffers again & again. How can I avoid hot block/buffers problem?
> 
> Best Regards,
> 
> Syed Jaffar Hussain
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-- 
Mladen Gogala
Oracle DBA



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