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From Craig Setera <cr...@mfoundry.com>
Subject Re: Performance issues and strange logs
Date Wed, 12 Oct 2011 23:03:44 GMT
Yes.  Still 1.5.5.

On Wednesday, October 12, 2011, Emmanuel Lecharny wrote:

> On 10/12/11 10:24 PM, Craig Setera wrote:
>
>> Hello,
>>
>
> Hi,
>
> which ADS version are you using ? Is it still 1.5.5 ?
>
>
>> Last week I was asking about indexing and performance gains from those
>> indexes.  The question stemmed from some performance problems that we are
>> currently having in our environment.  In that environment, we are seeing
>> extremely poor performance and Apache DS getting bogged down after a
>> relatively small number of connections (under 100).  When that happens,
>> the
>> connections start to "stack up" and eventually time out.  I was surprised
>> by
>> the performance, but was looking at things like indexing and disabling
>> sync
>> on write as ways to improve the situation.
>>
>> Now, I've received some logs from testing and I'm beginning to wonder if
>> there is something else going on.  I'm seeing many entries in the logs
>> that
>> look like:
>>
>> [18:27:52] WARN [org.apache.directory.server.**ldap.LdapSession] -
>> AbandonableRequest with messageId 2 not found in outstandingRequests.
>> [18:27:53] WARN [org.apache.directory.shared.**asn1.ber.Asn1Decoder] -
>> The PDU
>> has been fully decoded but there are still bytes in the buffer.
>> [18:27:53] WARN [org.apache.directory.shared.**asn1.ber.Asn1Decoder] -
>> The PDU
>> has been fully decoded but there are still bytes in the buffer.
>> [18:27:53] WARN [org.apache.directory.server.**ldap.LdapSession] -
>> AbandonableRequest with messageId 2 not found in outstandingRequests.
>> [18:27:53] WARN [org.apache.directory.shared.**asn1.ber.Asn1Decoder] -
>> The PDU
>> has been fully decoded but there are still bytes in the buffer.
>> [18:27:53] WARN [org.apache.directory.shared.**asn1.ber.Asn1Decoder] -
>> The PDU
>> has been fully decoded but there are still bytes in the buffer.
>>
> This message just means that some data has been received, decoded
> correctly, but we have still some remaining bytes in the buffer. It's a
> warning, not an error. The remaining bytes will be decoded later. Nothing to
> be scared about.
>
>>
>>
> --
> Regards,
> Cordialement,
> Emmanuel L├ęcharny
> www.iktek.com
>
>

-- 
Craig Setera
Director, Product Engineering
mFoundry
p 415.324.5801
craig@mfoundry.com

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