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SubjectRe: Linux v2.6.9... (compile stats)
From
Date
On Tue, 2004-10-19 at 09:18, Matthew Dharm wrote:
> These are x86-based stats, yes? I'm sure other arches will likely tease
> out more...

Yes, they are x86-based. Other archs are on my list of things to do.
If you would like to pick up the ball with these other archs, the
compile tools are at http://developer.osdl.org/cherry/compile/tools/

>
> A lot of these seem to be related to readl/writel (readb/writeb, etc).
> Those should be straightforward one-line changes, I think... perhaps a job
> for more automated scripting?

A lot of these readl/writel warnings HAVE been addressed. In 2.6.9-rc2,
there were about 3000 of these warnings. In 2.6.9, there are less than
1900.

>
> At the very least, it would be nice to post-process the data to show which
> modules are the offenders (and by how much).

Check out the complete details page
(http://developer.osdl.org/cherry/compile/). Under "Warning/Error
Module Build Summaries", you can see how the warnings break down by
module. For 2.6.9, they are...

drivers/atm: 6 warnings, 0 errors
drivers/block: 1 warnings, 0 errors
drivers/cpufreq: 2 warnings, 0 errors
drivers/isdn: 90 warnings, 0 errors
drivers/media: 86 warnings, 0 errors
drivers/misc: 2 warnings, 0 errors
drivers/mtd: 464 warnings, 0 errors
drivers/net: 756 warnings, 0 errors
drivers/pcmcia: 3 warnings, 0 errors
drivers/scsi/megaraid: 10 warnings, 0 errors
drivers/scsi/pcmcia: 3 warnings, 0 errors
drivers/scsi: 148 warnings, 0 errors
drivers/telephony: 2 warnings, 0 errors
drivers/video/aty: 4 warnings, 0 errors
drivers/video/kyro: 112 warnings, 0 errors
drivers/video/matrox: 1 warnings, 0 errors
drivers/video: 11 warnings, 0 errors
drivers/w1: 4 warnings, 0 errors
net: 2 warnings, 0 errors
sound/drivers: 2 warnings, 0 errors
sound/oss: 51 warnings, 0 errors
sound/pci: 193 warnings, 0 errors

The module output of these compiles can be found under "Other files".
For 2.6.9, check out...

http://developer.osdl.org/cherry/compile/2.6/linux-2.6.9.results/

John


>
> Matt
>
> On Tue, Oct 19, 2004 at 07:36:15AM -0700, John Cherry wrote:
> > No changes...
> >
> > Linux 2.6 Compile Statistics (gcc 3.2.2)
> >
> > Web page with links to complete details:
> > http://developer.osdl.org/cherry/compile/
> >
> > Kernel bzImage bzImage bzImage modules bzImage modules
> > (defconfig) (allno) (allyes) (allyes) (allmod) (allmod)
> > ----------- ----------- -------- -------- -------- -------- ---------
> > 2.6.9 0w/0e 0w/0e 1930w/0e 41w/0e 11w/0e 1950w/0e
> > 2.6.9-final 0w/0e 0w/0e 1930w/0e 41w/0e 11w/0e 1950w/0e
> > 2.6.9-rc4 0w/0e 0w/0e 1930w/0e 41w/0e 11w/0e 1950w/0e
> > 2.6.9-rc3 0w/0e 0w/0e 2752w/17e 41w/0e 11w/0e 2782w/5e
> > 2.6.9-rc2 0w/0e 0w/0e 3036w/0e 41w/0e 11w/0e 3655w/0e
> > 2.6.9-rc1 0w/0e 0w/0e 77w/10e 4w/0e 3w/0e 68w/0e
> > 2.6.8.1 0w/0e 0w/0e 78w/ 0e 4w/0e 1w/0e 72w/0e
> > 2.6.8 0w/0e 0w/0e 78w/ 0e 4w/0e 1w/0e 72w/0e
> > 2.6.8-rc4 0w/0e 0w/0e 78w/ 0e 4w/0e 1w/0e 72w/0e
> > 2.6.8-rc3 0w/0e 0w/0e 78w/ 0e 4w/0e 1w/0e 72w/0e
> > 2.6.8-rc2 0w/0e 0w/0e 85w/ 0e 5w/0e 1w/0e 79w/0e
> > 2.6.8-rc1 0w/0e 0w/0e 87w/ 0e 5w/0e 1w/0e 82w/0e
> > 2.6.7 0w/0e 0w/0e 108w/ 0e 5w/0e 2w/0e 102w/0e
> > 2.6.7-rc3 0w/0e 0w/0e 108w/ 0e 5w/0e 2w/0e 104w/0e
> > 2.6.7-rc2 0w/0e 0w/0e 110w/ 0e 5w/0e 2w/0e 106w/0e
> > 2.6.7-rc1 0w/0e 0w/0e 111w/ 0e 6w/0e 2w/0e 107w/0e
> > 2.6.6 0w/0e 0w/0e 123w/ 0e 7w/0e 4w/0e 121w/0e
> > 2.6.6-rc3 0w/0e 0w/0e 124w/ 0e 7w/0e 5w/0e 121w/0e
> > 2.6.6-rc2 0w/0e 0w/0e 122w/ 0e 7w/0e 4w/0e 121w/0e
> > 2.6.6-rc1 0w/0e 0w/0e 125w/ 0e 7w/0e 4w/0e 123w/0e
> > 2.6.5 0w/0e 0w/0e 134w/ 0e 8w/0e 4w/0e 132w/0e
> > 2.6.5-rc3 0w/0e 0w/0e 135w/ 0e 8w/0e 4w/0e 132w/0e
> > 2.6.5-rc2 0w/0e 0w/0e 135w/ 0e 8w/0e 3w/0e 132w/0e
> > 2.6.5-rc1 0w/0e 0w/0e 138w/ 0e 8w/0e 3w/0e 135w/0e
> > 2.6.4 1w/0e 0w/0e 145w/ 0e 7w/0e 3w/0e 142w/0e
> > 2.6.4-rc2 1w/0e 0w/0e 148w/ 0e 7w/0e 3w/0e 145w/0e
> > 2.6.4-rc1 1w/0e 0w/0e 148w/ 0e 7w/0e 3w/0e 145w/0e
> > 2.6.3 1w/0e 0w/0e 142w/ 0e 9w/0e 3w/0e 142w/0e
> > 2.6.3-rc4 1w/0e 0w/0e 142w/ 0e 9w/0e 3w/0e 142w/0e
> > 2.6.3-rc3 1w/0e 0w/0e 145w/ 7e 9w/0e 3w/0e 148w/0e
> > 2.6.3-rc2 1w/0e 0w/0e 141w/ 0e 9w/0e 3w/0e 144w/0e
> > 2.6.3-rc1 1w/0e 0w/0e 145w/ 0e 9w/0e 3w/0e 177w/0e
> > 2.6.2 1w/0e 0w/0e 152w/ 0e 12w/0e 3w/0e 187w/0e
> > 2.6.2-rc3 0w/0e 0w/0e 152w/ 0e 12w/0e 3w/0e 187w/0e
> > 2.6.2-rc2 0w/0e 0w/0e 153w/ 8e 12w/0e 3w/0e 188w/0e
> > 2.6.2-rc1 0w/0e 0w/0e 152w/ 0e 12w/0e 3w/0e 187w/0e
> > 2.6.1 0w/0e 0w/0e 158w/ 0e 12w/0e 3w/0e 197w/0e
> > 2.6.1-rc3 0w/0e 0w/0e 158w/ 0e 12w/0e 3w/0e 197w/0e
> > 2.6.1-rc2 0w/0e 0w/0e 166w/ 0e 12w/0e 3w/0e 205w/0e
> > 2.6.1-rc1 0w/0e 0w/0e 167w/ 0e 12w/0e 3w/0e 206w/0e
> > 2.6.0 0w/0e 0w/0e 170w/ 0e 12w/0e 3w/0e 209w/0e
> >
> > Daily compiles (ia32):
> > http://developer.osdl.org/cherry/compile/2.6/linus-tree/running.txt
> > Latest changes in Linus' bitkeeper tree:
> > http://linux.bkbits.net:8080/linux-2.5
> >
> > John
> >
> >
> > --
> > John Cherry
> > cherry@osdl.org
> > 503-626-2455x29
> > Open Source Development Labs
> >
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> > Please read the FAQ at http://www.tux.org/lkml/
--
John Cherry
cherry@osdl.org
503-626-2455x29
Open Source Development Labs

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