STAT cmd_flush 19612 you're flushing the cache constantly.
On Thu, 8 Dec 2016, Nicolaas Thiemen Francken wrote: > Hi Dormando et al. > > I did a lot of testing and it definitely has nothing to do with the TTL as > far as I can see: > > See > http://stackoverflow.com/questions/40964315/stop-memcache-from-removing-data-in-php-silverstripe-zend-c > ache for more details. > > Basically I have two test sites and two lives sites and I found that the > busier the site the more likely it > is that the cache key disappears. Is there anyway I can ping / find out how / > if a cache gets flushed / > cleared? > > On 8 December 2016 at 07:41, Nicolaas Thiemen Francken > <n...@sunnysideup.co.nz> wrote: > Hi Dormando, > > I am running the same code locally and it does not expire. I have to check a > few more differences, > but I am running an almost identical setup on my laptop and it appears to > work fine. > > What I am going to do is to compare all the settings between the server and > local dev server to see if > there is anything different. > > On 7 December 2016 at 21:31, dormando <dorma...@rydia.net> wrote: > The expirey isn't inside the item value. It's part of the protocol when > storing the item. It's not in the server configuration, it's in the > *client* making the actual store. > > ie: You have your serialized blob ($data), and then you want to store it > into memcached, you make a call that looks like: > > $client = PHPGarbage->new("127.0.0.1:11211") > $client->set($data, 6000, etc); > the TTL is not in the data, but in the argument to the set command. Some > PHP clients have confusing syntax and people put the TTL into the wrong > field. > > Since you've listed a stack of software abstractions, you need to go > find > out exactly what thing is actually running the set() command to > memcached > and what it's using as a TTL argument. My wild guess is that you're not > specifying a value to the abstraction and it's using 30 as a default. > > I know the TTL is 30 because I wrote this software and that's how it > behaves. > > On Wed, 7 Dec 2016, Nicolaas Thiemen Francken wrote: > > > Hi, > > > > Thank you again for your reply. > > > > Sorry but where or how do you know the TTL is 30? I agree that items > disappear after > about 30 seconds, but where or how do I set the TTL for memcache? > > > > i have had a look in the memcached.conf file. There is no setting in > there that relates > to expiry or TTL or similar. > > > > In the item, you can also see that it is set to expire in 6000 > seconds. > > > > The item basically has three pieces of info (serialised): > > 1. value > > 2. timestamp > > 3. seconds until expiry > > > > -- > > > > --- > > You received this message because you are subscribed to the Google Groups > > "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to > memcached+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > > > > > > -- > > --- > You received this message because you are subscribed to a topic in the Google > Groups "memcached" > group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/memcached/7D3XO8yUxqk/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > memcached+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > > > > > -- > { Nicolaas Thiemen Francken > www.sunnysideup.co.nz > +64 (0) 221 697577 > } > > > > > -- > { Nicolaas Thiemen Francken > www.sunnysideup.co.nz > +64 (0) 221 697577 > } > > -- > > --- > You received this message because you are subscribed to the Google Groups > "memcached" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to > memcached+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to memcached+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
