Re: [appengine-java] Re: Estimated expiration average of an entity in memcache

2010-02-10 Thread Ikai L (Google)
You can also collect memcache stats with the API, but this currently can't be reset, so you'd have to work around this limitation to get useful data over time. On Wed, Feb 10, 2010 at 10:56 AM, Ikai L (Google) ika...@google.com wrote: It actually is possible to track the miss rate: track how

Re: [appengine-java] Re: Estimated expiration average of an entity in memcache

2010-02-10 Thread Ikai L (Google)
It actually is possible to track the miss rate: track how many GETs return null for keys you know must exist versus all GETs. You can either do this using memcache's INCR, or using sharded datastore counters. On Wed, Feb 10, 2010 at 1:24 AM, a.maza andr.m...@gmail.com wrote: thanks for your