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Re: Fwd: nginx performance on Amazon EC2

February 22, 2013 01:54AM
now you **only** need to find the bootleneck :)

maybe its better to run ab from a machine in the same network
instead of running on the same machine, esp. with one core.






Rakan Alhneiti Wrote:
-------------------------------------------------------
> Hello,
>
> Thank you all for your support.
>
> *Mex: *
> *1) is the setup of your vmware similar to you ec2 - instance? i talk
> esp.
> about RAM/CPU-power here.*
> Yes, i've setup the vmware machine to be 1.7 G in ram and 1 core just
> like
> the small ec2 instance.
>
> *2) do you have a monitoring on your instances, checking for
> load/ram-zusage, iowait etc?*
> What goes on here is that my CPU usage per uwsgi process is around 13%
> and
> server load starts to get much higher. MySQL operations usually take
> 6-8 ms
> which are optimized and not slowing the app down. once the load starts
> rising, the app slows down and more connections start to fail.
>
> *Jan-Philip:*
> *Do you run the benchmark program on the same virtual machine as the
> web
> stack?? For yielding conclusive results, you certainly don't want to
> make
> ab, nginx, and all other entities involved compete for the same CPU.
> *Yes, on both machines i try to run ab on the same machine. So that i
> am
> profiling the app from within taking away any network latency that can
> affect the response rate. I tried running the test from a linode
> machine to
> an EC2 instance... same results.
>
> Again, thank you for your support, i am persevering on this until i
> find
> out what the issue is.
>
SubjectAuthorPosted

Fwd: nginx performance on Amazon EC2

Rakan AlhneitiFebruary 20, 2013 03:14PM

Re: nginx performance on Amazon EC2

Anoop AliasFebruary 20, 2013 11:06PM

Re: nginx performance on Amazon EC2

David | StyleFlareFebruary 20, 2013 11:34PM

Re: nginx performance on Amazon EC2

Rakan AlhneitiFebruary 21, 2013 12:06AM

Re: nginx performance on Amazon EC2

mexFebruary 21, 2013 02:29AM

Re: Fwd: nginx performance on Amazon EC2

Jan-Philip GehrckeFebruary 21, 2013 03:02AM

Re: Fwd: nginx performance on Amazon EC2

Rakan AlhneitiFebruary 21, 2013 05:40PM

Re: Fwd: nginx performance on Amazon EC2

mexFebruary 22, 2013 01:54AM

Re: Fwd: nginx performance on Amazon EC2

Rakan AlhneitiFebruary 22, 2013 10:12AM



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