From: "Björn Stenberg" <bjst@enea.com>
To: McClintock Matthew-B29882 <B29882@freescale.com>
Cc: "poky@yoctoproject.org" <poky@yoctoproject.org>
Subject: Re: [PATCH] Add pigz as gzip-native alternative.
Date: Tue, 13 Mar 2012 09:59:54 +0100 [thread overview]
Message-ID: <20120313085953.GA5754@giant> (raw)
In-Reply-To: <CAEsOVNcXW_AAuq3aJORztmW9-pCH9ztJsUZ8PwGzFX2yjs8uzQ@mail.gmail.com>
McClintock Matthew-B29882 wrote:
> I thought about doing this - can you share any performance numbers?
pigz seems to scale fairly well. I compared the time it takes to compress the final rootfs tarball in do_rootfs for one of my images.
gzip:
real 1m33.523s
user 1m33.146s
sys 0m0.368s
pigz:
real 0m2.239s
user 1m40.554s
sys 0m0.716s
This is on a 64-core machine.
--
Björn
next prev parent reply other threads:[~2012-03-13 9:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 15:47 [PATCH] Add pigz as gzip-native alternative Björn Stenberg
2012-03-12 16:11 ` McClintock Matthew-B29882
2012-03-13 8:59 ` Björn Stenberg [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-03-13 14:52 Björn Stenberg
2012-03-13 15:05 ` Paul Eggleton
2012-03-14 15:59 ` Björn Stenberg
2012-03-14 16:27 ` Paul Eggleton
2012-03-15 8:25 ` Björn Stenberg
2012-03-19 14:46 ` Koen Kooi
2012-03-19 15:58 ` Björn Stenberg
2012-03-19 17:56 ` Koen Kooi
2012-03-20 14:12 ` Björn Stenberg
2012-03-20 14:16 ` Koen Kooi
2012-03-19 16:32 ` Saul Wold
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