'Twas brillig, and [email protected] at 09/06/10 15:08 did gyre and gimble: > I have no tests, but we have a website where we use infinite Zend_Cache > for examples and at 2.4G files everything looks normal. > After this point I see that the I/O disk time increases a slightly and so > does the load (around 2.x). We are used to clean up the cache at this
Can I ask if you make use of the Tags feature? I've not dug into the code much, but as the metadata appears to be stored separately for each cache item, the only way to determin which cache keys have a given tag is to open and parse the metadata. This in turn means that to expire items by tag, you have to parse and read every single cache item's metadata! It's this part that concerns me.... I wonder if there is some way (or some planned designs) to make the tag handling much more efficient with the File backend? Col -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited [http://www.tribalogic.net/] Open Source: Mandriva Linux Contributor [http://www.mandriva.com/] PulseAudio Hacker [http://www.pulseaudio.org/] Trac Hacker [http://trac.edgewall.org/]
