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Re: too much context switching



On Mon, 04 Jul 2011 11:20:18 -0600, ChadDavis wrote:

> I'm learning about various tools to monitor performance.  I'm reading
> about vmstat right now, and it says that context switching, if very
> high, can be an indicator of misbehaving hardware

Hi ChadDavis, can you post more about this vmstat and context switching 
please? what the material you are reading say about them? I'm interested 
to know. 

On Mon, 04 Jul 2011 18:04:31 +0000, Camaleón wrote:

> I dunno what that means, neither if lower values are better or worse nor
> why. Let's see what people has to say on this regard :-)

Just for the comparison as well. Here is mine:

$ vmstat 5 5
procs -----------memory----------  ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache    si   so    bi    bo   in   cs us sy id wa
 0  0  65948 1100224 174076 778868    0    0    95    67    2   18  8  2 89  1
 0  1  65948 1100092 174076 778900    0    0     0     6  386  675  1  0 98  0
 0  0  65948 1099968 174076 778900    0    0     0    13  340  637  2  1 97  0
 1  0  65948 1099852 174084 778900    0    0     0    90  753 1560  9  3 87  1
 0  0  65948 1099852 174092 778900    0    0     0    13  399  735  2  1 96  0

-- 
Tong (remove underscore(s) to reply)
  http://xpt.sourceforge.net/techdocs/
  http://xpt.sourceforge.net/tools/


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