| Author |
Message |
 Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
 Forum: IBM MQ Java / JMS Posted: Fri Jun 29, 2007 8:51 am Subject: Re: Performance tuning of sending a lot of small message to |
You could do worse that look at some of the redbooks around performance, also some of the Java sample code.
Could you give me link about that?
To mitigate some of the previous comments, your de ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Fri Jun 29, 2007 8:48 am Subject: Re: Performance tuning of sending a lot of small message to |
How your application connects to QM client or binding mode ?
To make it working you have to check channel definition. It shoud accept compression.
I connect as TCP client , like the follow
... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Thu Jun 28, 2007 6:41 pm Subject: Re: Performance tuning of sending a lot of small message to |
>>
I use
Vector<Integer> headerComp = new Vector<Integer>();
headerComp.add(new Integer(MQC.MQCOMPRESS_SYSTEM));
MQEnvironment.hdrCompList = headerComp;
Vector<Inte ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Thu Jun 28, 2007 6:07 pm Subject: Re: Performance tuning of sending a lot of small message to |
I think you have no MQ background and ask us about application which as you red here don't follow "best practises".
Sure I am, would you recommend some document for me about the best ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Thu Jun 28, 2007 10:46 am Subject: Re: Performance tuning of sending a lot of small message to |
We'll, there's the problem. Connecting to a QM is very slow compared to putting a message. Even opening the q is slow compared to putting a message. Add a close and disconnect for each message on to ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 10:49 pm Subject: Re: Performance tuning of sending a lot of small message to |
>>So you have an App in Hong Kong that is an MQClient application connecting to a queue manager in London?
Yes
>> Exactly how big are these messages?
>> Do you have the bandwi ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 10:28 pm Subject: Re: Performance tuning of sending a lot of small message to |
>> Is it really simple put ? Any firewall, VPN, SSL ?
Only firewall , will this affected?
>> Search docs for channel compression. It could help. Test it.
I use
Vector<Integ ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 8:23 pm Subject: Performance tuning of sending a lot of small message to MQ |
Simplest thing to try is increasing the batch size of the sender channel.
How can I do that? Can I set that at client side but setting properties at MQQueueConnectionFactory? |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 10:55 am Subject: Re: Performance tuning of sending a lot of small message to |
>> Is it really simple put ? Any firewall, VPN, SSL ?
Need to clarify about that
>> How did you test this 3 seconds ? Can you describe it ?
I send 5000 messages to the queue, and ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 10:28 am Subject: Re: Performance tuning of sending a lot of small message to |
Sure!
>> Can you describe your architecture ?
simple send a message where client at HK and queue at London.
>> Is these messages persistent or not ?
Probably not , it is very ... |
| Topic: Performance tuning of sending a lot of small message to MQ |
carfield
Replies: 21
Views: 17048
|
Forum: IBM MQ Java / JMS Posted: Wed Jun 27, 2007 10:00 am Subject: Performance tuning of sending a lot of small message to MQ |
| I need to send a lof of small message from HK to a MQQueue in London, each message take 3 seconds, which is slow for my use case. Is there any performance tuning technique about that? Can I tell MQ to ... |
| Topic: MQRFH2 vs MQHRF2 and more |
carfield
Replies: 3
Views: 9519
|
Forum: General Discussion Posted: Wed Jun 13, 2007 1:02 am Subject: MQRFH2 vs MQHRF2 and more |
| Yes, is the new HEADER is better?? |
| Topic: no mqjbnd05 in java.library.path error on XP |
carfield
Replies: 24
Views: 43928
|
Forum: IBM MQ Java / JMS Posted: Wed May 30, 2007 8:01 am Subject: I get exactly same problem |
| And even worst is due to company policy I cannot install websphere at my machine. Is it possible for me to just copy all needed DLLs in path? Do anyone know what are they?? |
