https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=29623
Tomás Cohen Arazi <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #36 from Tomás Cohen Arazi <[email protected]> --- (In reply to David Cook from comment #12) > (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*? MySQL will be doing disk I/O on the first request for the same thing. I'm pretty sure the caching strategy in MySQL is far better than ours and memcached. -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list [email protected] https://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
