Re: memcached opinions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jul 1, 2009 at 6:08 PM, Mike McGrath<mmcgrath@xxxxxxxxxx> wrote:
> On Wed, 1 Jul 2009, Stephen John Smoogen wrote:
>
>> On Wed, Jul 1, 2009 at 3:33 PM, Mike McGrath<mmcgrath@xxxxxxxxxx> wrote:
>> > I'm not sure if we have any memcached experience on the list but I thought
>> > I'd ask.  Can anyone explain this:
>> >
>> > http://pastebin.ca/1481219
>> >
>> > Notice how memcached1 has a much higher hit rate and memcached2 has a much
>> > lower hit rate?
>> >
>>
>> The time for memcached1 is 5x less than memcached2 being up. That can
>> have an effect on caching as right after a system comes up its rates
>> are usually much higher and then over time fall off (iirc). I think it
>> would take bringing both up at the same time to figure out if there is
>> a true disparity over caching.
>>
>
> I thought that exact same thing :)
>
> memcahed1:
> STAT uptime 9143
> STAT get_hits 311736
> STAT get_misses 11255
>
> memcached2:
> STAT uptime 9144
> STAT get_hits 49679
> STAT get_misses 11116
>

Now that shows something not kosher. My guess is some app is not
talking to both? What apps use memcached for what?


-- 
Stephen J Smoogen. -- BSD/GNU/Linux
How far that little candle throws his beams! So shines a good deed
in a naughty world. = Shakespeare. "The Merchant of Venice"

_______________________________________________
Fedora-infrastructure-list mailing list
Fedora-infrastructure-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/fedora-infrastructure-list

[Index of Archives]     [Fedora Development]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [KDE Users]

  Powered by Linux