ws-soap-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Radovan Janecek" <jane...@systinet.com>
Subject Re: Performance of SOAP RPC ?
Date Fri, 18 Jan 2002 12:58:39 GMT
Just yesterday I have tried Tomcat 3.2.3 as http transport plug-in for Wasp
and realized that it is very slow (more than 10 times slower than standalone
Wasp).

Radovan

Radovan Janecek
VP, Engineering, Systinet  (formerly Idoox)
http://www.systinet.com



----- Original Message -----
From: "Herreman, Christophe" <Christophe.Herreman@barco.com>
To: <soap-dev@xml.apache.org>
Sent: Friday, January 18, 2002 10:01 AM
Subject: Performance of SOAP RPC ?


> Hello,
>
> We are experiencing a problem using RPC; (Apache SOAP 2.2 + tomcat 4.01 +
> 10Mbit ethernet LAN).
>
> When client and service are running on the same PC, a simple RPC call
takes
> about 25 msec for the roundtrip.
>
> On the LAN the same RPC call takes about 250 msec !!!
>
> Strangly, both CPUs are barely working at all (5%) and the network load is
> low.
>
> We are keeping the HTTP connection open and are re-using the Call object
and
> we are using application scope objects on the server.
>
> Also we see that the SOAP messages are send in two packets: one for the
> header and one for the enveloppe.
>
> Appearently, the server is responding fast enough. We suspect that HTTP is
> to blame.
>
> Any ideas ?
>
> What is the normal performance we may expect for RPC call using SOAP?
>
> Thanks,
> Chris.
>


Mime
View raw message