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Re: NGINX using 100% of the server CPU when testing with Blitz.io

Yichun Zhang (agentzh)
November 26, 2014 03:44PM
Hello!

On Wed, Nov 26, 2014 at 11:15 AM, julianfernandes wrote:
> Running Blitz.io on it the server is getting absolutely murdered by the
> NGINX worker processes, which each one using 100% CPU according to top and
> htop.

100% CPU usage problems are usually trivial (and also fun) to solve
with the right tools. For example, the on-CPU flame graph tool like
this:

https://github.com/openresty/nginx-systemtap-toolkit#sample-bt

Linux's "perf top" can be useful here as well.

Well, just FYI :)

Regards,
-agentzh

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Subject Author Posted

NGINX using 100% of the server CPU when testing with Blitz.io

julianfernandes November 26, 2014 02:15PM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

mex November 26, 2014 03:27PM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

julianfernandes November 26, 2014 03:36PM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

Yichun Zhang (agentzh) November 26, 2014 03:44PM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

Robert Paprocki November 26, 2014 05:10PM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

julianfernandes November 27, 2014 08:51AM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

julianfernandes November 27, 2014 09:21AM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

itpp2012 November 27, 2014 10:04AM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

Maxim Dounin November 27, 2014 10:10AM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

julianfernandes November 27, 2014 11:36AM

Re: NGINX using 100% of the server CPU when testing with Blitz.io

George November 28, 2014 09:32AM



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