https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=29623 David Cook <dcook@prosentient.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcook@prosentient.com.au --- Comment #12 from David Cook <dcook@prosentient.com.au> --- (In reply to Martin Renvoize from comment #9)
Silly question... why do this just at the request caching level?
I had a bit of a deep dive into our caching strategies yesterday to get myself back up to speed...
Is it slower to fetch a key from Memcached once (to populate the L1 per request) than it is to fetch it from MySQL (to populate the same L1 per request)?.. or am I totally misunderstanding our caching code?
The TCP speed is probably comparable although the MySQL is going to be doing some disk I/O while Memcached is all in memory so in theory Memcached should be faster, but the difference might be imperceptible with a low load and good disk*? *I have a different app that does a lot of I/O on very bad disks and even doing simple lookups can be hard when the disks are busy with other tasks -- You are receiving this mail because: You are watching all bug changes.