Re: Monitoring CPU time

2010-04-08 Thread Francois Tigeot
On Mon, Apr 05, 2010 at 07:00:06PM +0200, Francois Tigeot wrote: > On Mon, Apr 05, 2010 at 09:21:41AM -0700, Matthew Dillon wrote: > > > > systat -pv 1 > > > > In terms of extracting it in a script... I dunno about that. > > I'm beginning to think I will need to write a C program for tha

Re: First file to look at in dragonfly src tree

2010-04-08 Thread Sascha Wildner
Am 07.04.2010 20:44, schrieb Vivek Ayer: I just checked out the dragonfly src tree from avalon and was wondering which source file you all would recommend to look at first to get a feel for how the kernel and system works. I supposed wherever 'int main' is, right? Vivek, the native kernel has

Re: sysbench threading performance problems

2010-04-08 Thread Matthew Dillon
:Pretty much defaullt: : :sysbench --num-threads=1 --test=fileio --file-test-mode=seqrd run : :Im not sure if the defaults are sane or insane. The only difference between :these 2 boxes is the OS and the DF box has 2Gb but the FBSD has 4Gb RAM. : :Petr You're hitting a cache blowout situation