[solved] Re: See the offloading percentage of a varnish installation?

Redalert Commander redalert.commander at gmail.com
Tue Jan 27 11:35:39 CET 2015


Hi Per,

Thanks, that was very easy.
It shows me an offloading of roughly 45%, just looking at cache hits and misses.

Regards,
Steven

2015-01-27 10:56 GMT+01:00 Per Buer <perbu at varnish-software.com>:
> Hi Steven.
>
> Just run varnishstat. It will show you the hitrate at the top. This is a
> running average. To calculate the hitrate for the whole uptime look at the
> cache_hits and cache_miss counters.
>
> On Tue, Jan 27, 2015 at 10:50 AM, Redalert Commander
> <redalert.commander at gmail.com> wrote:
>>
>> Hi,
>>
>> I'm a system engineer with limited knowledge about varnish, I do know
>> it is used for caching.
>> One of our clients uses varnish on their website, but I'd like to know
>> the offload percentage.
>> How much traffic reaches the Apache server behind it, and how much is
>> handled only by Varnish's cache(s)? Is there a relative simple way to
>> detect/query this information?
>>
>> We run varnish 3.0.x.
>>
>> Regards,
>> Steven
>>
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>> varnish-misc at varnish-cache.org
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>
>
>
>
> --
> Per Buer
> CTO | Varnish Software AS
> Cell: +47 95839117
> We Make Websites Fly!
> www.varnish-software.com
>



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