I have too manyPRContext instances.
PRContext allInstances size " 55408"
I don't know if that's a lot. This depends on your setup.
In my development image I have 3403 instances, on www.lukas-renggli.ch
I have 13021 instances.
Whenever a page is rendered a context is created for every possible
navigation path (every link). That could be optimized of course, but
never was a problem so far. These contexts should quickly go away, if
they are not needed anymore.
Furthermore, then are a couple of contexts (default is 1024) stored in
PRHistoryPersistency (if you are using this strategy).
Can I get rid of them and how ;) ?
So if you reset the history and clean the session cache, you should
not have any PRContext instances anymore.