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Re: [jetty-users] Jetty 9 not using resources properly - N/W issue in local loopback interface


On Fri, Oct 18, 2013 at 9:06 PM, dinesh kumar <dinesh12b@xxxxxxxxx> wrote:
> Hi All,
> I am trying to run Jetty 9 on Ubuntu 12.10 (32 bit). The JVM i am using in
> JDK 1.7.0_40. I have setup a rest service on my server that uses RestLib.
> The rest service is a POST method that just receives the data and does no
> processing with it and responds a success.
> I want to see what is the maximum load the Jetty9 server will take with the
> given resources. I have a Intel i5 processor box with 8 GB memory. I have
> setup a Jmeter to test this rest in the localhost setting. I know this is
> not advisable but i would like to know this number (just out of curiosity).
> When i run the JMeter to test this POST method with 1 MB of payload data in
> the body, i am getting a through put of around 20 (for 100 users).
> I measured the the bandwidth using iperf to begin with
> iperf -c -p 8080
> ------------------------------------------------------------
> Client connecting to, TCP port 8080
> TCP window size:  167 KByte (default)
> [  3] local port 44130 connected with port 8080
> [ ID] Interval       Transfer     Bandwidth
> [  3]  0.0-10.0 sec   196 MBytes   165 Mbits/sec
> the number 165 MB seems ridiculously small for me but that's one
> observation.

You're not connecting iperf to Jetty, are you ?

On my 4.5 years old laptop iperf on localhost gives me 16.2 Gbits/s.

Simone Bordet
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