Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-24 Thread hackingbear
Hi, Has anyone experienced the same sluggishness sending transacted persistent messages with AMQ 5.2 and the default ActiveMQ Persistence store? Is there any reason that it is much slower than the Kaha store? Thanks hackingbear wrote: > > Test case written, bug filed. > > https://issues.a

AMQ Persistence vs Kaha: Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-21 Thread hackingbear
OK, I nailed down the problem (and update the bug.) The default AMQ Persistence store shipped with 5.2 is very slow. Clean out the data directory wouldn't help. Switching over to Kaha works. now, before the problem is fixed. I want to know what are the plus and minus of using kaha store, comparin

Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-21 Thread hackingbear
Test case written, bug filed. https://issues.apache.org/activemq/browse/AMQ-2136 -- View this message in context: http://www.nabble.com/Severe-performance-hit-upgrading-to-5.2.0-from-5.1-tp22016698p22141040.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-18 Thread Justin Pitts
Not an answer, only an anecdote: We upgraded from 5.1 to 5.2 a couple weeks ago, and I benchmarked our message throughput. requester thread create request queue create reply queue listen to reply queue loop send short message with unique JMSCorrelationid put correlation Id on a C

Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-17 Thread Gary Tully
Seems odd, Are you using a transacted session? Could you post your code so we can give it a whirl? possibly attach it to a jira issue. 2009/2/17 hackingbear : > > Hi, any help on this? 5.2 shouldn't be a few times slower, but I can't find > out why. All the other configs are out-of-box defaults.

Re: Severe performance hit upgrading to 5.2.0 from 5.1

2009-02-16 Thread hackingbear
Hi, any help on this? 5.2 shouldn't be a few times slower, but I can't find out why. All the other configs are out-of-box defaults. hackingbear wrote: > > Hi, > > I upgraded to 5.2.0 last week and witness my application performance > dropped substantially. I wrote a simple test which does: >