Re: Fedora distribution build times

2011-01-16 Thread Roberto Ragusa
On 01/16/2011 07:57 PM, Kevin Fenzi wrote: > On Sun, 16 Jan 2011 10:14:33 +0100 > Roberto Ragusa wrote: > >> Which filesystems support filecaps? > > I don't know if there is a list anywhere... all the main ones do: ext*, > btrfs, xfs, etc. What about reiserfs? I've been using it everywhere for

Re: Fedora distribution build times

2011-01-16 Thread Kevin Fenzi
On Sun, 16 Jan 2011 10:14:33 +0100 Roberto Ragusa wrote: > Tomasz Torcz wrote: > > On Sat, Jan 15, 2011 at 07:38:21AM -0800, John Reiser wrote: > >>This is a full rebuild of all >10k packages. Due to the > >> RemoveSUID feature in Fedora 15, mock can no longer use tmpfs > >> buildroots, mean

Re: Fedora distribution build times

2011-01-16 Thread Roberto Ragusa
Tomasz Torcz wrote: > On Sat, Jan 15, 2011 at 07:38:21AM -0800, John Reiser wrote: >>This is a full rebuild of all >10k packages. Due to the RemoveSUID >>feature in Fedora 15, mock can no longer use tmpfs buildroots, meaning >>this run takes 4 days instead of <1. Progress? >> >> A slo

Re: Fedora distribution build times

2011-01-15 Thread Jon Masters
On Sat, 2011-01-15 at 19:54 -0500, Matthew Miller wrote: > On Sat, Jan 15, 2011 at 04:49:37PM +0100, Tomasz Torcz wrote: > > > A slowdown by a factor of 4 is a high price to pay for the impact of > > > RemoveSUID. I'd rather pay at most 30%, and not a factor of 4. > > That's the extreme corner cas

Re: Fedora distribution build times

2011-01-15 Thread Matthew Miller
On Sat, Jan 15, 2011 at 04:49:37PM +0100, Tomasz Torcz wrote: > > A slowdown by a factor of 4 is a high price to pay for the impact of > > RemoveSUID. I'd rather pay at most 30%, and not a factor of 4. > That's the extreme corner case, caused by bug in tmpfs (lack > of filecaps?). Upstream kernel

Re: Fedora distribution build times

2011-01-15 Thread Matt Domsch
On Sat, Jan 15, 2011 at 11:14:42AM -0500, Genes MailLists wrote: > On 01/15/2011 10:38 AM, John Reiser wrote: > > > Perhaps it was Fedora 15 (and not Fedora 14) that took 4 days? See below. > > > >> So it took 2x4x10x96=7680 corehours to build 2 packages, at an average > >> of 7680*60/2=

Re: Fedora distribution build times

2011-01-15 Thread Matt Domsch
On Sat, Jan 15, 2011 at 03:52:34PM -0500, Jon Masters wrote: > On Fri, 2011-01-14 at 16:51 -0600, Matt Domsch wrote: > > > It took my build system 96 hours to build all of rawhide (>10k > > packages) for both x86_64 and i386. Builders are 10 Dell PowerEdge > > 1955 servers, each with 2 sockets 3G

Re: Fedora distribution build times

2011-01-15 Thread Jon Masters
On Fri, 2011-01-14 at 16:51 -0600, Matt Domsch wrote: > It took my build system 96 hours to build all of rawhide (>10k > packages) for both x86_64 and i386. Builders are 10 Dell PowerEdge > 1955 servers, each with 2 sockets 3GHz Xeon 5160 CPUs (4 cores each), > 8GB RAM. Builders running Fedora 1

Re: Fedora distribution build times

2011-01-15 Thread Bruno Wolff III
On Sat, Jan 15, 2011 at 11:14:42 -0500, Genes MailLists wrote: > On 01/15/2011 10:38 AM, John Reiser wrote: > > >Is it possible to break down how much time is in compiling versus > packaging versus whatever else is involved ? The time to run mock is significant (even without the setuid is

Re: Fedora distribution build times

2011-01-15 Thread John Reiser
Genes MailLists wrote: >Is it possible to break down how much time is in compiling versus > packaging versus whatever else is involved ? What filesystem was used instead of tmpfs (which does not support the Capabilities that are required because of RemoveSUID in Fedora 15)? Perhaps ext2 (no jo

Re: Fedora distribution build times

2011-01-15 Thread Genes MailLists
On 01/15/2011 10:38 AM, John Reiser wrote: > Perhaps it was Fedora 15 (and not Fedora 14) that took 4 days? See below. > >> So it took 2x4x10x96=7680 corehours to build 2 packages, at an average >> of 7680*60/2=23 coreminutes/package. >> >> And we get that on average one package takes 6

Re: Fedora distribution build times

2011-01-15 Thread Tomasz Torcz
On Sat, Jan 15, 2011 at 07:38:21AM -0800, John Reiser wrote: >This is a full rebuild of all >10k packages. Due to the RemoveSUID >feature in Fedora 15, mock can no longer use tmpfs buildroots, meaning >this run takes 4 days instead of <1. Progress? > > A slowdown by a factor of 4 is

Re: Fedora distribution build times

2011-01-15 Thread John Reiser
Roberto Ragusa wrote: > Matt Domsch wrote: >> It took my build system 96 hours to build all of rawhide (>10k >> packages) for both x86_64 and i386. Builders are 10 Dell PowerEdge >> 1955 servers, each with 2 sockets 3GHz Xeon 5160 CPUs (4 cores each), >> 8GB RAM. Builders running Fedora 14. Perh

Re: Fedora distribution build times

2011-01-15 Thread Roberto Ragusa
Matt Domsch wrote: > On Wed, Jan 12, 2011 at 12:24:41PM +0530, Shakthi Kannan wrote: >> Greetings! >> >> I would like to know as to how long it takes to build a complete >> Fedora distribution, say i686, from .src.rpms. >> >> Are there any statistics available or is it possible to provide any >> in

Re: Fedora distribution build times

2011-01-14 Thread Matt Domsch
On Wed, Jan 12, 2011 at 12:24:41PM +0530, Shakthi Kannan wrote: > Greetings! > > I would like to know as to how long it takes to build a complete > Fedora distribution, say i686, from .src.rpms. > > Are there any statistics available or is it possible to provide any > info on the hardware specifi