Re: speeding up nvidia GeForce GT 640 on freebsd

2014-10-28 Thread Adrian Chadd
Hi, You can file a bug (https://bugs.freebsd.org/submit/) - and include the contents of /var/log/Xorg.0.log . It may be something really simple, like the nvidia driver isn't properly working with your setup. Thanks! -adrian On 28 October 2014 11:50, John wrote: > Hello list, > > Is there

speeding up nvidia GeForce GT 640 on freebsd

2014-10-28 Thread John
Hello list, Is there any way of speeding up GPU performance on freebsd10-stable with this card? Sometimes it seems slow at redrawing - for example if I have an xterm over a webpage in chrome - if I move the xterm, the outline of it can remain in the page for a few seconds. I know there are tool

Re: pmcstat -z32 -G truncates callgraph to 8

2014-10-28 Thread Brendan Gregg
G'Day Stefan, On Tue, Oct 28, 2014 at 2:45 AM, Stefan Parvu wrote: > >> I'm using pmcstat to capture call graphs, however, these always seem >> truncated to 8 stack frames. Anyone else hit this? Anyone know a fix >> or workaround? > > On FreeBSD 11.0-CURRENT Im seeing these: > > kern.features.hwp

Re: pmcstat -z32 -G truncates callgraph to 8

2014-10-28 Thread Stefan Parvu
> I'm using pmcstat to capture call graphs, however, these always seem > truncated to 8 stack frames. Anyone else hit this? Anyone know a fix > or workaround? On FreeBSD 11.0-CURRENT Im seeing these: kern.features.hwpmc_hooks: 1 kern.hwpmc.softevents: 16 kern.hwpmc.callchaindepth: 16 kern.hwpmc