Varnish3 and Munin : Hit rate exceeds 100%

maxence at bothorel.net maxence at bothorel.net
Wed Jan 13 11:29:28 CET 2016


12 janvier 2016 16:33 "Geoff Simmons" <geoff at uplex.de> a écrit:
> hitrate = cache_hit / (cache_hit + cache_miss) = 86%
> 
> client_req doesn't enter into the equation.
>

Well, you're right. That is how our Nagios plugin do the maths.
It appears Munin use client_req :
https://github.com/munin-monitoring/munin/blob/devel/plugins/node.d/varnish_ 

>> You can see a graph here :
>> https://lut.im/v4u71OPh4C/q5xNkDneiftmsH2b.png
> 
> I get an SSL error from that link.

Works fine on my firefox. lut.im is a french website to upload image.

Thank you,

Maxence.



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