Hit ratio is probably a better indication of your cache performance/ policy than longevity. It does not matter if something lives a week, if it only ever gets hit once or twice.
The Appengine API does provide access to simple statistics and it is a relatively simple matter to work out and display hits/misses. http://code.google.com/appengine/docs/java/memcache/usingjcache.html#Cache_Statistics (Java) Grant On Jan 22, 2:33 pm, Andrei <[email protected]> wrote: > How reasonably long can i expect value to survive in memcache > If i set it to expire in a week, what are the probability it will be > there, 99%, 50%, something else? > Thnaks -- 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.
