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From Peter Morris <mrpmor...@gmail.com>
Subject Re: Why so slow?
Date Mon, 20 Aug 2012 15:29:03 GMT
I'm assessing how quickly on average I can deal with a single request.  I
cannot believe that connecting through a 1Gbps network cable is 14 times
slower.  I think I get a higher insert rate for SQL Server.



On Mon, Aug 20, 2012 at 1:20 PM, Hiller, Dean <Dean.Hiller@nrel.gov> wrote:

>  IF one has 1ms delay per request and the other has .001, 1000 requests
> will be a one second delay tacked on(which is huge).  This is why he
> suggested multi-threaded ;).  Maybe there is some other factors as well.
>
> Dean
>
> From: Peter Morris <mrpmorris@gmail.com<mailto:mrpmorris@gmail.com>>
> Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <
> user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
> Date: Monday, August 20, 2012 4:49 AM
> To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <
> user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
> Subject: Re: Why so slow?
>
> I've set NoDelay = true on the socket, and although it is much better it
> is still only giving me 500 record inserts per second over a 1Gbps
> crossover cable - (I now also get 200 record inserts per second over
> wireless.)
>
> I would expect the cross over to have much better performance than this.
>  Any other ideas?
>
>
>

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