Re: what's mean of "enqueue hash chains" latch?
- From: eygle <oracle.unix@xxxxxxxxx>
- To: biti_rainy <biti_rainy@xxxxxxxxx>
- Date: Sun, 9 Jan 2005 11:31:00 +0800
hello,biti_rainy;
It's very helpful,I'll read it carefully.
thanks.
On Sat, 8 Jan 2005 22:33:58 +0800, biti_rainy <biti_rainy@xxxxxxxxx> wrote:
> hi,eygle
>
> please read steve adams's oracle 8i intermal service (p41)
> it describe more detail .
>
> he said :
> if we've increased the enqueue_resources parameter, it may be necessary to
> increase the _enqueue_hash parameter because the size of the hash table is
> derived from the value of processes.
>
> you may increase the _enqueue_hash to a prime number .
>
> and do not use parallel insert ?
>
> Best regards
>
> msn: biti_rainy@xxxxxxxxxxx
> a dba from alibaba(china)
>
----------------------------------------
eygle from China.
my site: http://www.eygle.com
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