System perforamance 4.x vs. 5.x and 6.x

[Kostik Belousov]

On Fri, Apr 25, 2008 at 03:56:02PM +0200, Andre Albsmeier wrote:
> On Tue, 22-Apr-2008 at 18:34:30 +0200, Andre Albsmeier wrote:
> > On Tue, 22-Apr-2008 at 14:54:07 +0300, Kostik Belousov wrote:
> > > On Tue, Apr 22, 2008 at 12:31:45PM +0200, Andre Albsmeier wrote:
> > > > On Thu, 21-Feb-2008 at 14:13:22 +0200, Kostik Belousov wrote:
> > > > > On Thu, Feb 21, 2008 at 04:20:04AM -0700, Brett Bump wrote:
> > > > > > 
> > > > > > On Wed, 20 Feb 2008, Kostik Belousov wrote:
> > > > > > 
> > > > > > > I cannot reproduce it locally. With patch applied, it compiles both
> > > > > > > GENERIC and GENERIC with options QUOTA added just fine.
> > > > > > >
> > > > > > > Check for partially applied patch.
> > > > > > >
> > > > > > 
> > > > > > Thanks Kostik.  You can double check me on sizes, but it would appear that
> > > > > > all files in the patch were touched, and I double checked my sources with:
> > > > > > ftp://ftp.freebsd.org/pub/FreeBSD/releases/i386/6.2-RELEASE/src which are
> > > > > The patch is against RELENG_6, not against RELENG_6_2. I see no point
> > > > > in backporting it to RELENG_6_2.
> > > > > 
> > > > > BTW, I backported two fixes, one for another deadlock with snapshots and
> > > > > quotas, another for "ffs_blkfree: block already freed" panic and followed
> > > > > up fsck: softdep inconsistency error.
> > > > > 
> > > > > New combined patch (against RELENG_6) is at
> > > > > http://people.freebsd.org/~kib/quotagiant/quotas-RELENG_6-20080221-1202.patch
> > > > 
> > > > I tried to apply this patch to recent RELENG_6 sources
> > > > but it failed at a lot of places. I think this is due to
> > > > changes to the tree after the above patch was made.
> > > > 
> > > > Is there any newer patch available or is it possible to make
> > > > one which applies to recent RELENG_6 sources?
> > > 
> > > http://people.freebsd.org/~kib/quotagiant/quotas-RELENG_6-20080422-1000.patch
> > 
> 
> I have this patch now running on a
> 
> CPU: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz (3001.18-MHz 686-class CPU)
> 
> machine. I have attached two 10k SCSI drives to an AIC7902
> controller. These two drives have quotas enabled and are
> constantly copying 77GB of data stored in ~210000 files to
> each other. I use about 75 different user and group IDs with
> these files.
> 
> I haven't had any problem the last 6 hours. The machine runs
> rocksolid and the quota values are correct. So, from my point
> of view I'd say that the patch works great!
> 
> Thanks a lot for the nice work,
> 
Andre,
thank you for the report. There is one more testing performed by Scott Long.
After his confirmation I will commit it, finally.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-performance/attachments/20080425/cb05be92/attachment.pgp