Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
> > it more difficult than I expected. > > for one, the kernel date was missleading, the actual source update is the > > key, so > > the window of changes is now 28/July to 19/August. I have the diffs, but > > nothing > > yet seems relevant. > > > > on the other hand, I tried NFS/TCP, and there t

Re: bad NFS/UDP performance

2008-10-03 Thread Robert Watson
On Fri, 3 Oct 2008, Danny Braniss wrote: it more difficult than I expected. for one, the kernel date was missleading, the actual source update is the key, so the window of changes is now 28/July to 19/August. I have the diffs, but nothing yet seems relevant. on the other hand, I tried NFS/TCP

Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
> > On Fri, 3 Oct 2008, Danny Braniss wrote: > > >>> it more difficult than I expected. > >>> for one, the kernel date was missleading, the actual source update is the > >>> key, so > >>> the window of changes is now 28/July to 19/August. I have the diffs, but > >>> nothing > >>> yet seems rele

Re: bad NFS/UDP performance

2008-10-03 Thread Robert Watson
On Fri, 3 Oct 2008, Danny Braniss wrote: OK, so it looks like this was almost certainly the rwlock change. What happens if you pretty much universally substitute the following in udp_usrreq.c: Currently Change to - - INP_RLOCK INP_WL

Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
forget it about LOCK_PROFILING, I'm RTFM now :-) though some hints on values might be helpful. have a nice weekend, danny ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, sen

Re: bad NFS/UDP performance

2008-10-03 Thread Robert Watson
On Fri, 3 Oct 2008, Danny Braniss wrote: gladly, but have no idea how to do LOCK_PROFILING, so some pointers would be helpfull. The LOCK_PROFILING(9) man page isn't a bad starting point -- I find that the defaults work fine most of the time, so just use them. Turn the enable syscl on just

Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
> > On Fri, 3 Oct 2008, Danny Braniss wrote: > > >> OK, so it looks like this was almost certainly the rwlock change. What > >> happens if you pretty much universally substitute the following in > >> udp_usrreq.c: > >> > >> Currently Change to > >> - - > >> IN

RE: i386/127710: My driver PCI probe is not called for mycorrespondingdevice ID and Vendor ID

2008-10-03 Thread Bagavathy Kumar Mahendran
Yes . my pci_probe is called for all the other bridge interfaces but its not called for my PCI Card(Device ID and Vendor ID) instead of that Card bus pci Probe is called while loading my driver as kldload. I removed cbb driver out of kernel and tried. It works perfectly for me. I think Class Type

RE: FW: i386/127710: My driver PCI probe is not called for my correspondingdevice ID and Vendor ID

2008-10-03 Thread Bagavathy Kumar Mahendran
Dear Baldwin, Thanks for your support .but my pci probe function is not getting called for my device id and vendor id. Because pccbb driver already sets the device_set_desc as PCI-CardBus Bridge. So is there any other option for me to make my_pciprobe function to be called for my cor

options in configuration file

2008-10-03 Thread Srinivas
Hello, May be these are beginner questions ... could you plz answer the following questions? I think "options" line and "device" line are in the configuration file, in order to support those features and devices. I see that sed script will parse that file. Could you plz let me know what will be d

Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
> > On Fri, 3 Oct 2008, Danny Braniss wrote: > > > gladly, but have no idea how to do LOCK_PROFILING, so some pointers would > > be > > helpfull. > > The LOCK_PROFILING(9) man page isn't a bad starting point -- I find that the > defaults work fine most of the time, so just use them. Turn the

Re: bad NFS/UDP performance

2008-10-03 Thread Robert Watson
On Fri, 3 Oct 2008, Danny Braniss wrote: On Fri, 3 Oct 2008, Danny Braniss wrote: gladly, but have no idea how to do LOCK_PROFILING, so some pointers would be helpfull. The LOCK_PROFILING(9) man page isn't a bad starting point -- I find that the defaults work fine most of the time, so just

UCLogic tablets

2008-10-03 Thread Chuck Robey
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I've just finished the first version of a Xorg driver for the UCLogic family of graphic tablets. It may well work for other tablets, if I could see what folks have, so I could program the names in. Anyhow, the UCLogic tablets are *very* widely OEMed,

Re: UCLogic tablets

2008-10-03 Thread Chuck Robey
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck Robey wrote: > I've just finished the first version of a Xorg driver for the UCLogic family > of > graphic tablets. It may well work for other tablets, if I could see what > folks > have, so I could program the names in. > > Anyhow, the UCLog

Re: Major SMP problems with lstat/namei

2008-10-03 Thread Jeff Wheelhouse
On Oct 1, 2008, at 5:17 PM, John Baldwin wrote: It sounds like you missed some of the dirhash changes somehow, as dirhash no longer has any lockmgr stuff in it (and only ever did in HEAD). I've generated a patch though using svn. You can grab it from http://www.FreeBSD.org/~jhb/patches/ufs_lo

Re: bad NFS/UDP performance

2008-10-03 Thread Danny Braniss
> > On Fri, 3 Oct 2008, Danny Braniss wrote: > > >> On Fri, 3 Oct 2008, Danny Braniss wrote: > >> > >>> gladly, but have no idea how to do LOCK_PROFILING, so some pointers would > >>> be helpfull. > >> > >> The LOCK_PROFILING(9) man page isn't a bad starting point -- I find that > >> the defaul