Artem Bokhan wrote: > Paul Stevens пишет: >> Bokhan Artem wrote: >> >>> That probably means that during that seconds your cpu is 100% busy. I >>> have about 200k accounts per server, and that behavior is very risky. >>> Do not forget about imap webmail clients, which log in every time >>> they need to do something. Imapproxy is workaround as it caches >>> established connections and "select", but anyway. >> >> But there is also database caching going on in the server, so repeated >> queries for the same data tend to be much faster than the first one. > Is cache expiration handled somehow?
You misunderstand: I'm talking about query-caching in the RDBMS. -- ________________________________________________________________ Paul Stevens paul at nfg.nl NET FACILITIES GROUP GPG/PGP: 1024D/11F8CD31 The Netherlands________________________________http://www.nfg.nl _______________________________________________ Dbmail-dev mailing list Dbmail-dev@dbmail.org http://twister.fastxs.net/mailman/listinfo/dbmail-dev