RE: [firebird-support] High CPU use after restore

2015-11-01 Thread 'Neil Pickles' neil.pick...@csy.co.uk [firebird-support]
@yahoogroups.com] Sent: 31 October 2015 17:58 To: firebird-support@yahoogroups.com Subject: Re: [firebird-support] High CPU use after restore Hi First of all thanks for help on the way. After a lot of work (and waiting for restore,backups indexing...) I found out that it actually was as

Re: [firebird-support] High CPU use after restore

2015-10-31 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi First of all thanks for help on the way. After a lot of work (and waiting for restore,backups indexing...) I found out that it actually was as simple as an index that was inactive. The index must have been disabled during my first backup/restore as I am sure I did not do this myself. The index

Re: [firebird-support] High CPU use after restore

2015-10-29 Thread Helen Borrie hele...@iinet.net.au [firebird-support]

Re: [firebird-support] High CPU use after restore

2015-10-29 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi again The comment about "at least rebuild indexes" does that mean that I can expect this to work or do I risk that I still need to backup/restore? Best regards jardar On Thu, Oct 29, 2015 at 9:52 AM, Mark Rotteveel m...@lawinegevaar.nl [firebird-support] wrote: > > > On Thu, 29 Oct 2015 07

Re: [firebird-support] High CPU use after restore

2015-10-29 Thread Mark Rotteveel m...@lawinegevaar.nl [firebird-support]
On Thu, 29 Oct 2015 07:43:29 +0100, "Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]" wrote: > Hi again, > > Sounds like a reasonable cause for the problem. So now is my question, what > is the best way to upgrade. > My current setup is as follows: > I have two databases, one for raw

Re: [firebird-support] High CPU use after restore

2015-10-29 Thread Mark Rotteveel m...@lawinegevaar.nl [firebird-support]
On Wed, 28 Oct 2015 23:59:59 +0100, "setysvar setys...@gmail.com [firebird-support]" wrote: > http://tracker.firebirdsql.org/browse/CORE-4601 is a report of a 60-time > improvement (from half a minute to half a second) with Firebird > 2.5.2/2.5.3 and Jaybird 2.2.5/2.1.6 when changing from blob t

Re: [firebird-support] High CPU use after restore

2015-10-28 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi again, Sounds like a reasonable cause for the problem. So now is my question, what is the best way to upgrade. My current setup is as follows: I have two databases, one for raw data (RAW), and the second one for decoded data (MAIN). I need to keep the RAW db with as high availability as possibl

Re: [firebird-support] High CPU use after restore

2015-10-28 Thread setysvar setys...@gmail.com [firebird-support]
Den 28.10.2015 20:56, skrev Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]: Hi again A bit more details. I found the query the slows this down and it is a query that includes blob data. If I adjust the query to cast the blob to varchar first the query executes 30 timers faster.

Re: [firebird-support] High CPU use after restore

2015-10-28 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi again A bit more details. I found the query the slows this down and it is a query that includes blob data. If I adjust the query to cast the blob to varchar first the query executes 30 timers faster. I will try to change my queries to fix this. However I still wonder why this suddenly became a

Re: [firebird-support] High CPU use after restore

2015-10-28 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi again Thanks for the feedback. I will try and investigate further based on your feedback. So far I have updated the index statistics and the seems to make minor improvements. I thought the indexes was recreated (and thus the statistics) when it was restored. Regarding the .GDB i doubt this as

Re: [firebird-support] High CPU use after restore

2015-10-28 Thread setysvar setys...@gmail.com [firebird-support]
Hei Jardar, I have never even heard of Nortek before! >We have DB of about 40GB where transaction counter exceeded max and we had to backup and restore to get the db back up an running. >However after doing this we have had trouble where the DB consumes 25% CPU (100% on one core). This typical

Re: [firebird-support] High CPU use after restore

2015-10-27 Thread 'Carlos H. Cantu' lis...@warmboot.com.br [firebird-support]

[firebird-support] High CPU use after restore

2015-10-27 Thread Jardar Maatje jardar.maa...@nds.nortek.no [firebird-support]
Hi We have DB of about 40GB where transaction counter exceeded max and we had to backup and restore to get the db back up an running. However after doing this we have had trouble where the DB consumes 25% CPU (100% on one core). This typically happens when accessing the DB from IIS web pages with