I had a search throughout the project and there is no mention at all of flush_all. I think it has something to do with memory management or some way we are crashing the server so it flushes itself.
On 8 December 2016 at 21:31, dormando <dorma...@rydia.net> wrote: > One of the libraries is calling a flush command somewhere for some reason. > I've no idea why it would do that offhand. > > You can flatly disable cmd_flush via a startup option (find it in the > manpage; I can't recall it offhand), but it's probably worth finding out > what's doing that. > > The command is called "flush_all" if that helps. > > On Thu, 8 Dec 2016, Nicolaas Thiemen Francken wrote: > > > ok, but how am I doing this? how can I change this? > > > > On 8 December 2016 at 21:26, dormando <dorma...@rydia.net> wrote: > > 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 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 > > } > > > > -- > > > > --- > > 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 } -- --- 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.
