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

Fedora distribution build times

2011-01-11 Thread Shakthi Kannan
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 specifications (RAM, number of processors, kernel used etc.), time it takes to build