Re: A specific example of a disk i/o problem

2009-10-02 Thread Richard Mahlerwein
>From: Dieter >Subject: Re: A specific example of a disk i/o problem >To: freebsd-performance@freebsd.org >Date: Friday, October 2, 2009, 1:07 AM > >Updated demo, just to make sure: > ># big_file is larger than main memory, on same disk as man (/usr) >time man de        >cat big_file > /dev/null 

Re: A specific example of a disk i/o problem

2009-10-02 Thread Richard Mahlerwein
>From: Dieter >Subject: Re: A specific example of a disk i/o problem >To: freebsd-performance@freebsd.org >Date: Friday, October 2, 2009, 1:07 AM > >Updated demo, just to make sure: > ># big_file is larger than main memory, on same disk as man (/usr) >time man de        # get baseline time for man

Re: Performance evaluation of PostgreSQL's historic releases

2009-10-02 Thread Francisco Reyes
György Vilmos writes: BTW, even on one thread, Linux (2.6.31) performs much better, better means here 790 TPS vs. 580... What test did you use to meassure TPS? That is a pretty big difference. ___ freebsd-performance@freebsd.org mailing list http://