Subject | Re: [firebird-support] Bad surprise on performance |
---|---|
Author | Hugo Eyng |
Post date | 2015-01-05T16:08:11Z |
Hello.
FB 2.5.3 works (for me) on Win Server 2008 R2 Enterprise 64 bits, and
others version of Win Server 2008 too.
Dell R620 32GB RAM Intel Xeon E-2609.
Hugo
On 02/01/2015 22:08, André Knappstein Knappstein@...
[firebird-support] wrote:
Atenciosamente,
Hugo Eyng
FB 2.5.3 works (for me) on Win Server 2008 R2 Enterprise 64 bits, and
others version of Win Server 2008 too.
Dell R620 32GB RAM Intel Xeon E-2609.
Hugo
On 02/01/2015 22:08, André Knappstein Knappstein@...
[firebird-support] wrote:
> Fascinating...--
> I created a test table on both old and new server to play with updates
> and inserts (~ 150.000 records)
> Performance with 2.5.3 x64 on Win2008 is constantly
> changing, but at best its some 8 seconds and worst even 2 minutes!
> Performance with 1.5.4 x86 on Win2003 is always about the same, and
> always 2.9 - 3.2 seconds.
>
> My next steps will be:
> - get some sleep
> - reduce example to a database with only this one testtable
> - install 2.5.3 on 2 other new servers (different RAIDs) and test
> there
> - test also with 2.5.3 CS x86, 2.5.3 SS x64/x86, 1.5.4 CS x86
> - fire myself before presenting bill for new server to my boss unless
> I find a solution
>
> If somebody *KNOWS* for sure that Firebird just won't work on
> Server2008, or if someone knows for sure that it does, please drop a
> note.
>
>
> Query
> ------------------------------------------------
> update X3058000 x
> set
> x.p3058_004n = (x.p3058_004n * 2)
>
> Plan
> ------------------------------------------------
> PLAN (X NATURAL)
>
>
> Query Time (new Server))
> ------------------------------------------------
> Prepare : 0,00 ms
> Execute : 30.781,00 ms
> Avg fetch time: 0,00 ms
>
> Query Time (old Server)
> ------------------------------------------------
> Prepare : 15,00 ms
> Execute : 3.110,00 ms
> Avg fetch time: 0,00 ms
>
>
> Memory (new Server)
> ------------------------------------------------
> Current: 10.412.912
> Max : 10.504.672
> Buffers: 2.048
>
> Memory (old Server)
> ------------------------------------------------
> Current: 5.887.792
> Max : 6.158.624
> Buffers: 2.048
>
>
> Operations (new Server)
> ------------------------------------------------
> Read : 2.247
> Writes : 5.960
> Fetches: 2.476.240
> Marks : 807.922
>
> Operations (old Server)
> ------------------------------------------------
> Read : 8.516
> Writes : 6.084
> Fetches: 1.602.243
> Marks : 582.584
>
>
>
>
> mit freundlichen Grüßen,
>
> ppa. André Knappstein
> EDV und Controlling
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> beta Eigenheim- und Grundstücksverwertungsgesellschaft mbH
> Hafenweg 4
> 59192 Bergkamen-Rünthe
>
> Telefon: +49 2389 9240 140
> Telefax: +49 2389 9240 150
> e-mail: knappstein@...
>
> Amtsgericht Hamm Nr. B 420
> Geschäftsführer: Achim Krähling, Dirk Salewski und Matthias Steinhaus
>
> USt-IDNr.: DE 125215402
>
>
> =====================================================================
> Ihre Nachricht:
>> Hey! Happy new year to all!
>> For me, it should have started with something great, new...
>> FINALLY! The migration from FB 1.5 to 2.5 (trust me, I had reasons not
>> to do it earlier). But now the old appications are all gone, and I can
>> migrate.
>> Seems there will be a delay. I migrated the database from old hardware
>> running 1.5.4 to new hardware running 2.5.3. Backup/Restore is about 4
>> times faster. Wow!
>> But normal working is - at least - 50% slower sometimes worse.
>> I already scanned the newsgroups and noticed that other users had the
>> same problem, but none of them seems to have found a good solution.
>> For me - being only a part time wannabe administrator - I really don't
>> have a clue where to start looking.
>> Here are some details of the 2 systems; if anybody can point me into a
>> direction where to look first it would be most welcome.
>> [Old]
>> Server 2003 x86 no service packs
>> Xeon with 4 GB RAM
>> Classic 1.5.4 (x86, of course)
>> Raid 0 on 2 * 500 GB SAS (though this is from memory, I should look it
>> up...)
>> [new]
>> Server 2008 R2 x64 SP1
>> Xeon with 8 GB RAM (I will shortly add +8)
>> Classic 2.5.3 x64
>> Raid 0 on 3 * 600 GB SAS
>> In comparison to what I read from others, my databases are small.
>> Biggest database is some 1 GB only.
>> Bad performance on updates and inserts and extremely bad performance
>> on committing a big number of record changes (~ 150.000 updates).
>> Database has 4096 Page Size and 2048 buffers (which sounds like
>> setting for SS but I specifically set it higher to use more RAM
>> according to a hint from experts).
>> While testing the configuration, nobody is in the network.
>> Firebird runs on dedicated server (just windows and Firebird).
>> where to look?
>
>
>
>> mit freundlichen Grüßen,
>> ppa. André Knappstein
>> EDV und Controlling
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> beta Eigenheim- und Grundstücksverwertungsgesellschaft mbH
>> Hafenweg 4
>> 59192 Bergkamen-Rünthe
>> Telefon: +49 2389 9240 140
>> Telefax: +49 2389 9240 150
>> e-mail: knappstein@...
>> Amtsgericht Hamm Nr. B 420
>> Geschäftsführer: Achim Krähling, Dirk Salewski und Matthias Steinhaus
>> USt-IDNr.: DE 125215402
>
>
>> ------------------------------------
>> ------------------------------------
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> Visit http://www.firebirdsql.org and click the Documentation item
>> on the main (top) menu. Try FAQ and other links from the left-side menu there.
>> Also search the knowledgebases at
>> http://www.ibphoenix.com/resources/documents/
>> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> ------------------------------------
>> Yahoo Groups Links
>
>
>
>
> ------------------------------------
>
> ------------------------------------
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Visit http://www.firebirdsql.org and click the Documentation item
> on the main (top) menu. Try FAQ and other links from the left-side menu there.
>
> Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> ------------------------------------
>
> Yahoo Groups Links
>
>
>
>
>
Atenciosamente,
Hugo Eyng