From: Julia Lawall <julia.lawall@lip6.fr>
To: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: Wolfram Sang <wsa@the-dreams.de>,
cocci@systeme.lip6.fr, mmarek@suse.com,
linux-kernel@vger.kernel.org
Subject: Re: [Cocci] [PATCH 4/4] coccicheck: add indexing enhancement options
Date: Tue, 14 Jun 2016 07:08:27 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.02.1606140706410.2059@localhost6.localdomain6> (raw)
In-Reply-To: <20160613212249.GR11948@wotan.suse.de>
On Mon, 13 Jun 2016, Luis R. Rodriguez wrote:
> On Mon, Jun 13, 2016 at 09:48:30PM +0200, Julia Lawall wrote:
> >
> >
> > On Mon, 13 Jun 2016, Wolfram Sang wrote:
> >
> > >
> > > > Is there another scripts/coccinelle/ file I can use to test against to demo
> > > > against glimpse/idutils/gitgrep best?
> > >
> > > I'd think this one may be a candidate:
> > >
> > > scripts/coccinelle/misc/irqf_oneshot.cocci
> > >
> > > Not too many, but quite some matches over the tree.
> >
> > Seems like a reasonable choice.
>
> With this one on a 32-core system, I get:
>
> glimpse:
> real 0m6.549s
> user 0m49.136s
> sys 0m3.076s
>
> idutils:
> real 0m6.749s
> user 0m51.936s
> sys 0m3.876s
>
> gitgrep:
> real 0m6.805s
> user 0m51.572s
> sys 0m4.432s
>
> coccigrep:
> real 0m16.369s
> user 0m58.712s
> sys 0m5.064s
>
> I redirected stderr to stdout, and verified glimpse output has:
>
> glimpse request = request_threaded_irq
>
> Does this match expectations?
Yes. I'm not sure that gitgrep would work as well when there are multiple
keywords. It may descend to coccigrep.
julia
next prev parent reply other threads:[~2016-06-14 5:08 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-10 20:42 [PATCH 0/4] scripts/coccicheck: add paramap and indexing options Luis R. Rodriguez
2016-06-10 20:42 ` [PATCH 1/4] coccicheck: move spatch binary check up Luis R. Rodriguez
2016-06-10 20:42 ` [PATCH 2/4] coccicheck: enable paramap support Luis R. Rodriguez
2016-06-11 5:45 ` [Cocci] " SF Markus Elfring
2016-06-11 5:55 ` Julia Lawall
2016-06-10 20:42 ` [PATCH 3/4] scripts: add glimpse.sh for indexing the kernel Luis R. Rodriguez
2016-06-11 17:09 ` [Cocci] " SF Markus Elfring
2016-06-10 20:42 ` [PATCH 4/4] coccicheck: add indexing enhancement options Luis R. Rodriguez
2016-06-10 21:02 ` Julia Lawall
2016-06-10 21:18 ` Luis R. Rodriguez
2016-06-10 21:21 ` Julia Lawall
2016-06-10 21:43 ` [Cocci] " Wolfram Sang
2016-06-10 21:49 ` Luis R. Rodriguez
2016-06-10 21:51 ` Wolfram Sang
2016-06-10 22:08 ` Luis R. Rodriguez
2016-06-10 22:25 ` Luis R. Rodriguez
2016-06-11 5:46 ` Wolfram Sang
2016-06-11 5:54 ` Julia Lawall
2016-06-11 6:09 ` Wolfram Sang
2016-06-13 18:37 ` Luis R. Rodriguez
2016-06-13 18:55 ` Wolfram Sang
2016-06-13 19:48 ` Julia Lawall
2016-06-13 21:22 ` Luis R. Rodriguez
2016-06-14 5:08 ` Julia Lawall [this message]
2016-06-11 5:18 ` Julia Lawall
2016-06-11 5:58 ` Wolfram Sang
2016-06-11 6:05 ` Julia Lawall
2016-06-11 5:24 ` Julia Lawall
2016-06-13 18:39 ` Luis R. Rodriguez
2016-06-11 5:17 ` Julia Lawall
2016-06-13 19:35 ` Luis R. Rodriguez
2016-06-13 19:50 ` Julia Lawall
2016-06-13 21:28 ` Luis R. Rodriguez
2016-06-14 5:22 ` Julia Lawall
2016-06-14 19:27 ` Luis R. Rodriguez
2016-06-14 20:47 ` Julia Lawall
2016-06-14 21:10 ` Luis R. Rodriguez
2016-06-14 21:17 ` Julia Lawall
2016-06-14 22:02 ` Luis R. Rodriguez
2016-06-15 7:39 ` Julia Lawall
2016-06-15 15:36 ` Luis R. Rodriguez
2016-06-15 15:44 ` Julia Lawall
2016-06-15 17:53 ` Luis R. Rodriguez
2016-06-11 5:55 ` [Cocci] " SF Markus Elfring
2016-06-11 5:27 ` [Cocci] [PATCH 0/4] scripts/coccicheck: add paramap and indexing options SF Markus Elfring
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