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From anandsubbu <...@git.apache.org>
Subject [GitHub] incubator-metron issue #400: METRON-636: Capture memory and cpu details as a...
Date Wed, 04 Jan 2017 17:36:52 GMT
Github user anandsubbu commented on the issue:

    https://github.com/apache/incubator-metron/pull/400
  
    Hi @nickwallen , thank you for the review. 
    
    At the outset, getting the system CPU and Memory info would help troubleshooting, especially
for single node deployments which are attempted on environments with scarce resources (This
[thread](https://community.hortonworks.com/questions/51666/apache-metron-single-node-installation-problems.html)
for example).
    
    My intention is in fact to capture the 'static' system information. I agree with the challenges
associated with capturing the runtime information--which this script is not intended to do.
    
    My initial approach was to dump the contents of `/proc/cpuinfo` and `/proc/meminfo`. However,
for lack of the same equivalent on Mac, I resorted to getting the first few lines of `top`
(again with different switches for Linux and Mac :/). 
    
    I can still dump the output of /proc/cpuinfo and /proc/meminfo on Linux and use a different
alternative for Mac. I looked as much but could not find one for Mac. Please let me know if
you are aware of one.


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