* Build Time Update
@ 2011-11-24 10:52 Richard Purdie
2011-11-24 18:11 ` Khem Raj
2011-11-25 0:27 ` Richard Purdie
0 siblings, 2 replies; 3+ messages in thread
From: Richard Purdie @ 2011-11-24 10:52 UTC (permalink / raw)
To: yocto
Just to update on build time at the moment, we did regress pretty badly
recently. I'm fairly sure this was down to a useradd change which meant
dbus-native was depending on a target package and holding up a
significant portion of the build and this has been fixed.
I just did a build of a qemuarm "core-image-sato" on my 12 way system in
43 minutes. I usually benchmark qemux86 which was at around 51 minutes
for the same configuration. I suspect the recent pseudo and libtool
linking changes have given us some good speedups.
More work remains but we have made some good progress there!
Cheers,
Richard
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Build Time Update
2011-11-24 10:52 Build Time Update Richard Purdie
@ 2011-11-24 18:11 ` Khem Raj
2011-11-25 0:27 ` Richard Purdie
1 sibling, 0 replies; 3+ messages in thread
From: Khem Raj @ 2011-11-24 18:11 UTC (permalink / raw)
To: Richard Purdie; +Cc: yocto
On (24/11/11 10:52), Richard Purdie wrote:
> Just to update on build time at the moment, we did regress pretty badly
> recently. I'm fairly sure this was down to a useradd change which meant
> dbus-native was depending on a target package and holding up a
> significant portion of the build and this has been fixed.
>
> I just did a build of a qemuarm "core-image-sato" on my 12 way system in
> 43 minutes. I usually benchmark qemux86 which was at around 51 minutes
> for the same configuration. I suspect the recent pseudo and libtool
> linking changes have given us some good speedups.
>
good job
I have been reviewing/testing the libtool patch I did not see any issue thus
far
> More work remains but we have made some good progress there!
>
> Cheers,
>
> Richard
>
>
>
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
--
-Khem
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Build Time Update
2011-11-24 10:52 Build Time Update Richard Purdie
2011-11-24 18:11 ` Khem Raj
@ 2011-11-25 0:27 ` Richard Purdie
1 sibling, 0 replies; 3+ messages in thread
From: Richard Purdie @ 2011-11-25 0:27 UTC (permalink / raw)
To: yocto
On Thu, 2011-11-24 at 10:52 +0000, Richard Purdie wrote:
> Just to update on build time at the moment, we did regress pretty badly
> recently. I'm fairly sure this was down to a useradd change which meant
> dbus-native was depending on a target package and holding up a
> significant portion of the build and this has been fixed.
>
> I just did a build of a qemuarm "core-image-sato" on my 12 way system in
> 43 minutes. I usually benchmark qemux86 which was at around 51 minutes
> for the same configuration. I suspect the recent pseudo and libtool
> linking changes have given us some good speedups.
To update, qemux86 was 42 minutes so we're definitely looking back on
track with parallelism improvements at least.
Cheers,
Richard
^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-11-24 10:52 Build Time Update Richard Purdie
2011-11-24 18:11 ` Khem Raj
2011-11-25 0:27 ` Richard Purdie
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