Re: dn cache size exceeds the limits

[Quanah Gibson-Mount <quanah@zimbra.com>]

--On Thursday, October 02, 2008 11:07 AM +0300 Pavlos Parissis 
<p_pavlos@freemail.gr> wrote:

> Hi,
>
> During performance testing with SLAMD we noticed the dncache exceeds the
> limit. As a result the system starts to swap a lot and the responses of
> slapd are very slow.
>
>
> Has anyone seen that behavior before?
>
>
> Here are the facts:
>
> slapd.conf
> monitoring      on
> tool-threads    4
> cachesize       450000
> dncachesize     450000
> idlcachesize    450000
> cachefree       90000
>
> # ldapsearch -x -D "cn=xxxx" -w xx -b 'cn=database
> # 2,cn=databases,cn=monitor' -s sub '(objectclass=*)' '*' '+' | grep -i
> # Cache
>
> olmBDBEntryCache: 398306
> olmBDBDNCache: 482001 <<==========
> olmBDBIDLCache: 449999

Sounds like a bug to me, have you filed an ITS?

--Quanah



--

Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
--------------------
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