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diff --git a/zarb-ml/mageia-sysadm/2011-April/003334.html b/zarb-ml/mageia-sysadm/2011-April/003334.html new file mode 100644 index 000000000..d708df1fe --- /dev/null +++ b/zarb-ml/mageia-sysadm/2011-April/003334.html @@ -0,0 +1,105 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-sysadm] multiple builds on each nodes + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20multiple%20builds%20on%20each%20nodes&In-Reply-To=%3C4DA32998.6020208%40iki.fi%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="003333.html"> + <LINK REL="Next" HREF="003339.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-sysadm] multiple builds on each nodes</H1> + <B>Thomas Backlund</B> + <A HREF="mailto:mageia-sysadm%40mageia.org?Subject=Re%3A%20%5BMageia-sysadm%5D%20multiple%20builds%20on%20each%20nodes&In-Reply-To=%3C4DA32998.6020208%40iki.fi%3E" + TITLE="[Mageia-sysadm] multiple builds on each nodes">tmb at iki.fi + </A><BR> + <I>Mon Apr 11 18:17:28 CEST 2011</I> + <P><UL> + <LI>Previous message: <A HREF="003333.html">[Mageia-sysadm] multiple builds on each nodes +</A></li> + <LI>Next message: <A HREF="003339.html">[Mageia-sysadm] multiple builds on each nodes +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#3334">[ date ]</a> + <a href="thread.html#3334">[ thread ]</a> + <a href="subject.html#3334">[ subject ]</a> + <a href="author.html#3334">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>nicolas vigier skrev 11.4.2011 18:57: + +>><i> +</I>>><i> I removed jonund from buildsystem to run some tests on it. I am +</I>>><i> currently rebuilding kernel and kernel-tmb at the same time on it. +</I>>><i> +</I>>><i> And it seems the CPU does not spend a lot of time waiting for IO : +</I>>><i> Cpu(s): 94.2%us, 5.8%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st +</I>>><i> Mem: 8181404k total, 7710776k used, 470628k free, 427864k buffers +</I>>><i> Swap: 8185076k total, 85332k used, 8099744k free, 4996808k cached +</I>>><i> +</I> +Yeah, sorry, I wasn't clear enough... as seen below: + +>><i> When this is finished, I will rebuild kernel and kernel-tmb separatly +</I>>><i> to compare time. +</I>><i> +</I>><i> So the logs of build of kernel and kernel-tmb at the same time : +</I>><i> Mon Apr 11 15:26:44 CEST 2011 : startbuild for kernel-2.6.38.2-4.mga1 +</I>><i> Mon Apr 11 15:27:01 CEST 2011 : startbuild for kernel-tmb-2.6.38.2-1.mga1 +</I>><i> Mon Apr 11 16:17:26 CEST 2011 : endbuild for kernel-tmb-2.6.38.2-1.mga1 +</I>><i> Mon Apr 11 17:43:47 CEST 2011 : endbuild for kernel-2.6.38.2-4.mga1 +</I>><i> +</I>><i> It took 50 minutes to rebuild kernel-tmb (with kernel building at the +</I>><i> same time). +</I>><i> +</I>><i> And 2 hours and 17 minutes to rebuild kernel (with kernel-tmb building +</I>><i> during the first 50 minutes). +</I>><i> +</I>><i> It seems most of the time to rebuild kernel package was spent to install +</I>><i> files and generate all binary packages. +</I>><i> +</I> +Yep, it takes 2 kernel builds to get all cpus maxed out on jonund + + +and here is where the io comes in: + +during unpackaging and repackaging of big tarballs, and when compressing +the modules and generating the binary rpms (especially kernel -debug +rpms are huge)... at this point cpu goes down and io is kept busy... + +So here it would help if the other build would be running on another disk... +</PRE> + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="003333.html">[Mageia-sysadm] multiple builds on each nodes +</A></li> + <LI>Next message: <A HREF="003339.html">[Mageia-sysadm] multiple builds on each nodes +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#3334">[ date ]</a> + <a href="thread.html#3334">[ thread ]</a> + <a href="subject.html#3334">[ subject ]</a> + <a href="author.html#3334">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-sysadm">More information about the Mageia-sysadm +mailing list</a><br> +</body></html> |