I agree. What I was saying is, there is no sense to have more 'stored' quota for memcache, than for datastore.
Any way, forget about it. I understand, now, the soft limit of 50mb for memcache stored data :) Thanks On Fri, Oct 1, 2010 at 6:15 PM, Ikai Lan (Google) <[email protected]> wrote: > In an application where you are doing lots of traffic, it absolutely makes > sense to have a higher quota for Memcache. You can't make best use of your > resources without caching. > > -- > Ikai Lan > Developer Programs Engineer, Google App Engine > Blogger: http://googleappengine.blogspot.com > Reddit: http://www.reddit.com/r/appengine > Twitter: http://twitter.com/app_engine > > > On Fri, Oct 1, 2010 at 12:36 PM, Felippe Bueno <[email protected]> > wrote: >> >> hindsight, it would make sense to have a 558gb limit in memcache, when >> we have a lower limit on the datastore. >> I think its a good idea let this clear in the documentation. >> >> On Fri, Oct 1, 2010 at 4:28 PM, powera <[email protected]> wrote: >> > >> > 558 GB is the quota for how much data you can send for memcache in a >> > day. Memcache will evict data that has not been read recently to stay >> > within memory limits. The numbers I gave are more rules of thumb >> > about how the LRU cache generally behaves, and when you will start to >> > see decreased retention times as a result of the amount of data stored >> > in memcache. >> > >> > >> > On Oct 1, 10:30 am, Felippe Bueno <[email protected]> wrote: >> > > Sorry, but I don't understand. >> > > >> > > The limit are not 558.00 GB for stored data, and 1MB for each memcache >> > > record ? >> > > >> > > >> > > >> > > On Thu, Sep 30, 2010 at 5:45 PM, powera <[email protected]> wrote: >> > > > Hi -- >> > > >> > > > Memcache is limited, though there isn't a particular hard limit. In >> > > > general, if you have more than 50MB of data in memcache you will >> > > > start >> > > > to see decreased LRU eviction times; 1 GB is about the limit a >> > > > single >> > > > app can store without adjustments regardless of usage. >> > > >> > > > I've made an adjustment to your app's memcache config allowing it to >> > > > store more data. Hopefully this will help. >> > > >> > > > On Sep 30, 3:58 am, sahid <[email protected]> wrote: >> > > > > I store my users sessions in memcache (like jaikuengine) but when >> > > > > site >> > > > > traffic is the highest my users are disconnected, >> > > > > i suppose the probleme comes from memcache, because memcache >> > > > > removes >> > > > > old items if the max size is exceeded. >> > > >> > > > > Now i use about 900mega of memcache but at the night (i'm in >> > > > > france) i >> > > > > can use more... may be 1giga, >> > > >> > > > > i would know if memcache is limited? >> > > >> > > > > APPID: devel-inchallah >> > > >> > > > > Cordially, >> > > > > Sahid >> > > >> > > > -- >> > > > You received this message because you are subscribed to the Google >> > > > Groups >> > > > "Google App Engine" group. >> > > > To post to this group, send email to >> > > > [email protected]. >> > > > To unsubscribe from this group, send email to >> > > > >> > > > [email protected]<google-appengine%2Bunsubscrib >> > > > [email protected]> >> > > > . >> > > > For more options, visit this group at >> > > >http://groups.google.com/group/google-appengine?hl=en. >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Google App Engine" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]. >> > For more options, visit this group at >> > http://groups.google.com/group/google-appengine?hl=en. >> > >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
