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Date: Thu, 27 Sep 2012 17:06:24 +0200 From: Michal Marek <mmarek@...e.cz> To: Fengguang Wu <fengguang.wu@...el.com> Cc: Andi Kleen <andi@...stfloor.org>, linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com> Subject: Re: [PATCH] Kbuild: use normal compression settings for tar*-pkg On 11.9.2012 02:46, Fengguang Wu wrote: > On Sat, Sep 08, 2012 at 12:47:59PM -0700, Andi Kleen wrote: >> From: Andi Kleen <ak@...ux.intel.com> >> >> For large kernel configurations (like a distribution kernel) >> targz-pkg takes a quite long time to just do the compression. >> I clocked it at 15+mins for a SUSE kernel like config on a fast >> system. And tarxz and bzip2 are even slower. >> >> The main reason is that the script that is doing the taring sets >> the highest compression level (-9). When I change it to just >> use the defaults the gzip time for the same kernel goes down >> to ~3 mins. I haven't tested xz and bzip, but I expect those >> to be much faster too. >> >> I'm not willing to wait that long for a small compression >> gain. So just change the script to use the defaults. > > Makes sense to me. > > Reviewed-by: Fengguang Wu <fengguang.wu@...el.com> Applied to kbuild.git#kbuild. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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