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From Leif Hedstrom <zw...@apache.org>
Subject Re: Memory consumption during check objects in cache
Date Fri, 11 Oct 2013 15:09:16 GMT

On Oct 11, 2013, at 6:02 AM, Vladyslav Bachynskyi <v.bachynskyi@gmail.com> wrote:

> Hi All,
> 
> I have an issue...
> I need to constantly check if the objects are in cache or not. If the
> object is not in cache, I'm pushing it to.
> 
> To check the object I'm using below command:
> curl -s -I -X GET -H "Cache-Control: only-if-cached"
> http://ats-node01.example.com/video/d01/trailers/60645_some_video_file.wvm
> 
> During some time, such check consume all of the memory and then all of
> swap, and ats restarts by taraffic_cop.
> 
> I've made a test.
> No traffic, no clients on ats. I'm runing below command:

You are saying, just sending the cache-Control: only-if-cached  causes ATS to leak memory.
I’ve run it for about 30 minutes like that, with and without cache hits, and I’m not seeing
it.

Any more details you can provide ?

— Leif


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