hi francesco did you run it just with 1000 reads? that's the size of the per session read-cache in the permission evaluation.... so no big surprises there :-) i would suggest you also compare reading 10000 or 50000 items in order to have some meaningful figures.
regards angela On 5/17/13 10:10 AM, Francesco Mari wrote:
Hi all, I attached a patch to JCR-3382 containing two performance tests. The tests are: - TreeRandomReadTest: perform 1.000 reads on unique paths using a new Session, with a clear cache for ItemManager. - RepeatedTreeRandomReadTest: perform 1.000 reads on unique paths using an existing Session, thus accessing items from the cache in ItemManager. I compared results for 2.4 and 2.6 and it looks like there is no performance loss due to the patch.
