Re: Large MySQL setup

2001-11-12 Thread Aaron Williams
> >Hi, > >Here is what I understand: >your queries are already very optimized, you have already played >with database scheme and application optimisations so there is little >chance to find any gain there. >Your setup seems to be right according to disc I/O and RAM since >all indexes fit in RAM an

Re: Large MySQL setup

2001-11-11 Thread jbueno
Aaron Williams wrote : > > > Joseph Bueno wrote: > > > >Hi, > > > >If you run a single query, MySQL will use only one processor. > >MySQL multithreading allows you to run multiple queries in parallel, > >one query per thread. > > Right, that I understand. Even while running up to 30 queries it

Re: Large MySQL setup

2001-11-09 Thread Aaron Williams
> Joseph Bueno wrote: > >Hi, > >If you run a single query, MySQL will use only one processor. >MySQL multithreading allows you to run multiple queries in parallel, >one query per thread. Right, that I understand. Even while running up to 30 queries it pegs the first CPU at max, and no other CPU

Re: Large MySQL setup

2001-11-09 Thread Bill Adams
Aaron Williams wrote: > The tables run upwards of around 13-15 gigs each. The nature of the > data forces me to search the entire contents (looking for unique > values) around 3000 times a day. The server is running Solaris 2.8, Do you have an index on the columns you are querying for unique val

Re: Large MySQL setup

2001-11-09 Thread joseph . bueno
Aaron Williams wrote: > > Hello again list. I sent this message yesterday and wasn't able to > get an answer. Just curious to see if any of the gurus out there care > to share some insight on a mid-level MySQL setup, and can offer some > starting points for learning how to troubleshoot the same.

Large MySQL setup

2001-11-09 Thread Aaron Williams
Hello again list. I sent this message yesterday and wasn't able to get an answer. Just curious to see if any of the gurus out there care to share some insight on a mid-level MySQL setup, and can offer some starting points for learning how to troubleshoot the same. | Begin message: I have a