my worry is that the framework is running really slowly and I am trying to justify why...
here, I can see a high number of Opens and questions when the sytem is not now being used by anybody... Is it normal to keep the tables opened? and have so many queries per second? and what about the slow queries? thank you very much, Miguel On Mon, 2009-03-09 at 18:31 +0100, Claudio Nanni wrote: > It is really not enough for me to give an opinion but I do not see > anything strange, what is your worry? > > > Miguel wrote: > > thank you Claudio, something that is messing me up is what folllows: > > > > Uptime: 7079381 Threads: 3 Questions: 776439788 Slow queries: 189 > > Opens: 27771 Flush tables: 1 Open tables: 64 Queries per second > > avg: 109.676 > > > > I am trying to optimize a django project. I am not familiar with this > > framework but it seems it has a very very bad performance. > > > > Is it not normal the above results, isn't it? > > > > > > > > > > > > On Mon, 2009-03-09 at 14:00 +0100, Claudio Nanni wrote: > >> Here is a very interesting reading for you! > >> > >> http://dev.mysql.com/doc/refman/5.0/en/table-cache.html > >> > >> Claudio > >> > >> > >> 2009/3/8 Miguel <m...@moviquity.com <mailto:m...@moviquity.com>> > >> > >> > Hello, > >> > > >> > I wanted to know how mysql behaves when accessing to its tables. > >> > I have check the file descriptors and I could see different MYI and MYD > >> > opened. > >> > > >> > mysqld 17638 mysql 125u REG 8,4 124928 > >> > 83197 /usr/var/lib/mysql/xxxxxx.MYI > >> > mysqld 17638 mysql 126u REG 8,4 1186784 > >> > 83051 /usr/var/lib/mysql/yyyyy.MYD > >> > > >> > [...] > >> > > >> > my question is , must these files descriptors be closed after accesing > >> > to the tables? or these files keep opening? > >> > > >> > thank you very much, > >> > Miguel > >> > > >> > > >> > >
