190, 000 msgs/sec with very short avg response time (about 0.5 ms) for persistent connection case when I punch with only 100 concurrent client threads.

[Mike McGrady]

Thank you for this information.

Mike

On Sep 12, 2009, at 9:27 PM, Huican Ping wrote:

>
> Hello netty users,
>
> I punched a simple netty server which decodes (FrameDecoder, checks  
> its
> first and tailer bytes of the input) and returns message back with  
> 55 bytes
> input on my 2way Woodcrest machine: 2 core-2-dual at Intel(R)  
> Xeon(R) CPU
> 5160 @3.00GHz
>
> The netty server can handle more than 190,000 msgs/sec with very short
> average response time (about 0.5 ms) for persistent connection case  
> when I
> punch the server with 100 concurrent client threads.
>
> I got about 180,000 msgs/sec with about 0.28 ms avg response for  
> persistent
> connection with 50 concurrent client threads.
>
> The client and server are different machines. They are in the same
> sub-network, but not directly connected on the switch. So the average
> response time can be really lower than above.
>
> client output:
> ==============
>        |active|     message     |   response time (ms)   |avg conn| 
> succ rt|
> connection  |
> time(ms)|thrds | sent| succ| fail|  min  |   avg  |  max
> |time(ms)|(msg/s)|pend|estb|idle|
>    10007    100 1863171 1863071     0    0.13     0.49  212.78      
> 0.00
> 186176.78    0  100    0
>    20011    100 1901832 1901832     0    0.12     0.52   28.14      
> 0.00
> 190126.16    0  100    0
>    30014    100 1904729 1904729     0    0.13     0.52   27.09      
> 0.00
> 190434.81    0  100    0
>    40017    100 1901270 1901270     0    0.13     0.52   27.25      
> 0.00
> 190069.98    0  100    0
>    50019    100 1906704 1906704     0    0.13     0.52   26.16      
> 0.00
> 190632.27    0  100    0
>    60023    100 1906676 1906676     0    0.13     0.52   21.63      
> 0.00
> 190610.42    0  100    0
>
> It is really impressive, decent and amazing number. A big thanks  
> goes to
> Trustin Lee for his amazing work on Netty
>
> Thanks
> Huican
> -- 
> View this message in context: http://n2.nabble.com/190-000-msgs-sec-with-very-short-avg-response-time-about-0-5-ms-for-persistent-connection-case-when--tp3635215p3635215.html
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Mike McGrady
Principal Investigator AF081-028 AFRL SBIR
Senior Engineer
Topia Technology, Inc.
1.253.720.3365
mmcgrady at topiatechnology.com