RE: [JBoss-user] JBossMQ Perforamance

[Luttrell, P. <PLu...@st...>]

Is there a way to reduce latency between 2 boxes connected with a 4 foot
crossover cable? Seams to me that this should provide the highest throughput
possible....

So are you basically saying that ~1500 messages per second is the fastest
that jbossmq can do?

Did you see my message about hanging on to the connection which can lead to
>22,000 messages per second?

.peter

-----Original Message-----
From: Sacha Labourey [mailto:Sac...@ml...]
Sent: Thursday, October 24, 2002 2:18 AM
To: jbo...@li...
Subject: RE: [JBoss-user] JBossMQ Perforamance


And if your issue was simply because of network latency (if my memory
serves, latency is the same on both type of networks)?

~1500 messages/sec => 1 message each 0.5/1ms. What is your actual network
latency?

Cheers,


			Sacha

> -----Message d'origine-----
> De : jbo...@li...
> [mailto:jbo...@li...]De la part de Peter
> Luttrell
> Envoye : mardi, 22 octobre 2002 07:41
> A : jbo...@li...
> Objet : [JBoss-user] JBossMQ Perforamance
>
>
> In order to ascertain if JBossMQ is capable of providing the throughput
> I need, i've constructed a couple of little apps to see what kind of
> performance i can get. Here's what i've found:
>
> 100 Megabit:	1250-1350 messages per second
> Gigabit: 		1500-1600 messages per second
>
> I was hoping to see a bit better performance then this; especially a
> larger differential with Gigabit. 100Megabit only used about 10% of the
> network bandwidth (if you believe xp's network monitor) and gigabit
> only used at most 1.5%.
>
> Is this the best performance i can expect?
> What have others observed?
>
> Can anyone suggest where the bottleneck might be?
> Does anyone have any suggestions on what configs to tweak?
>
> All of my test code, and deployable ear is located at
> http://www.sharpuniverse.com/jboss/jms-performance
> There is a publisher and subscriber swingapps which are webstart
> deployed. There is also a publisher servlet. Deploy the ear and go to
> context: jms-performance-test for everything
>
> Here's a little more info on my tests:
> JBoss3.0.3
> Protocal/ConnecitonFactory: OIL
> 100MegaBit tests:
> 	Network: several different networks all switched
> 	Server/Client boxes: Various differnt boxes runing w2k,
> wxp, osx and
> linux, various different jdks 1.4.0 - 1.4.1_01
> Gigabit tests:
> 	Network: 2 boxes with crossover cable
> 	Server: MacOSX running jdk1.3.1
> 	Client: WindowsXP running jdk1.4.1_01
>
> .peter
>
>
>
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