* linux-next stats (Was: Linux 3-10-rc1)
[not found] <CA+55aFwfK661zATyUpjkXJo1av51nmMweYdPJE7Le7S2KS3xwg@mail.gmail.com>
@ 2013-05-13 1:18 ` Stephen Rothwell
2013-05-13 5:05 ` Benjamin Herrenschmidt
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Rothwell @ 2013-05-13 1:18 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Linux Kernel Mailing List, linux-next, Andrew Morton
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On Sat, 11 May 2013 18:00:09 -0700 Linus Torvalds <torvalds@linux-foundation.org> wrote:
>
> So this is the biggest -rc1 in the last several years (perhaps ever)
ever (see http://neuling.org/linux-next-size.html after today's
linux-next release).
> Which was unexpected, because while linux-next was fairly big, it
> wasn't exceptionally so. I'm sure Stephen Rothwell will talk about the
> statistics of commits that weren't in -next, we'll see if that was the
> reason..
Since you asked ... :-)
This was the second biggest linux-next ever (in terms of commits) the one
before v3.8 was somewhat larger).
(No merge commits counted, next-20130429 was the last linux-next before v3.9)
Commits in v3.10-rc1 (relative to v3.9): 11963
Commits in next-20130429: 11300
Commits with the same SHA1: 9708
Commits with the same patch_id: 885 (1)
Commits with the same subject line: 91 (1)
(1) not counting those in the lines above.
So commits in -rc1 that were "in" next-20130429: 10684 89.3%
(down from 90.6% last time)
Commits in -rc1 that were not in next-20120722: 1279 10.7%
Pretty good, but it would be still nice to figure out where the last lot
came from. I have the "git log --oneline --no-walk" list if someone wants them.
Some breakdown of that list:
Top ten first word of commit summary:
27 NVMe
29 xfs
41 drm
47 powerpc
59 rbd
64 arm
78 media
84 mips
92 SCSI
101 btrfs
Top ten authors:
19 Wang Shilong <wangsl-fnst@cn.fujitsu.com>
19 Wei Yongjun <yongjun_wei@trendmicro.com.cn>
21 Dave Chinner <dchinner@redhat.com>
22 James Smart <james.smart@emulex.com>
25 John Crispin <blogic@openwrt.org>
26 Steven J. Hill <Steven.Hill@imgtec.com>
28 Josef Bacik <jbacik@fusionio.com>
31 Hans Verkuil <hans.verkuil@cisco.com>
35 Al Viro <viro@zeniv.linux.org.uk>
64 Alex Elder <elder@inktank.com>
Top ten commiters:
29 Ben Myers <bpm@sgi.com>
43 Al Viro <viro@zeniv.linux.org.uk>
44 Benjamin Herrenschmidt <benh@kernel.crashing.org>
54 Sage Weil <sage@inktank.com>
59 Linus Torvalds <torvalds@linux-foundation.org>
80 Mauro Carvalho Chehab <mchehab@redhat.com>
87 Ralf Baechle <ralf@linux-mips.org>
92 James Bottomley <JBottomley@Parallels.com>
99 Josef Bacik <jbacik@fusionio.com>
111 David S. Miller <davem@davemloft.net>
Quite a few of these could be bug fixes (especially DaveM's).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
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