All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jiri Olsa <jolsa@redhat.com>
To: Song Liu <songliubraving@fb.com>
Cc: open list <linux-kernel@vger.kernel.org>,
	Kernel Team <Kernel-team@fb.com>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"acme@kernel.org" <acme@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"alexander.shishkin@linux.intel.com" 
	<alexander.shishkin@linux.intel.com>,
	"namhyung@kernel.org" <namhyung@kernel.org>
Subject: Re: [RFC 1/2] perf: support build BPF skeletons with perf
Date: Wed, 25 Nov 2020 17:40:44 +0100	[thread overview]
Message-ID: <20201125164044.GL2164284@krava> (raw)
In-Reply-To: <F035411D-BC52-4A65-97FE-D53120E06689@fb.com>

On Tue, Nov 24, 2020 at 11:52:43PM +0000, Song Liu wrote:
> 
> 
> > On Nov 22, 2020, at 3:35 PM, Jiri Olsa <jolsa@redhat.com> wrote:
> > 
> > On Wed, Nov 18, 2020 at 08:50:45PM -0800, Song Liu wrote:
> >> BPF programs are useful in perf to profile BPF programs. BPF skeleton is
> >> by far the easiest way to write BPF tools. Enable building BPF skeletons
> >> in util/bpf_skel. A dummy bpf skeleton is added. More bpf skeletons will
> >> be added for different use cases.
> > 
> > I was just in a place adding bpf program to perf as well,
> > so this will save me some time ;-) thanks!
> 
> I'd love to learn about your plan. Maybe we have some similar ideas, 
> and could collaborate on them. 

the plan was to use skeleton as you did, because I agree it's the best
way to include bpf program in perf

I'm now using your patch and adding my bpf program on top of that ;-)

thanks,
jirka


  reply	other threads:[~2020-11-25 16:41 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-19  4:50 [RFC 0/2] Introduce perf-stat -b for BPF programs Song Liu
2020-11-19  4:50 ` [RFC 1/2] perf: support build BPF skeletons with perf Song Liu
2020-11-22 23:27   ` Jiri Olsa
2020-11-24 23:47     ` Song Liu
2020-11-25 16:38       ` Jiri Olsa
2020-11-22 23:32   ` Jiri Olsa
2020-11-24 23:51     ` Song Liu
2020-11-22 23:35   ` Jiri Olsa
2020-11-24 23:52     ` Song Liu
2020-11-25 16:40       ` Jiri Olsa [this message]
2020-11-24 19:51   ` Jiri Olsa
2020-11-24 23:59     ` Song Liu
2020-11-24 19:51   ` Jiri Olsa
2020-11-24 23:53     ` Song Liu
2020-11-19  4:50 ` [RFC 2/2] perf-stat: enable counting events for BPF programs Song Liu
2020-11-23 23:47   ` Jiri Olsa
2020-11-24 23:31     ` Song Liu
2020-11-25 16:42       ` Jiri Olsa
2020-11-24 19:51   ` Jiri Olsa
2020-11-24 23:43     ` Song Liu
2020-11-25  0:02       ` Song Liu
2020-11-25 16:43         ` Jiri Olsa
2020-11-19 14:52 ` [RFC 0/2] Introduce perf-stat -b " Arnaldo Carvalho de Melo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201125164044.GL2164284@krava \
    --to=jolsa@redhat.com \
    --cc=Kernel-team@fb.com \
    --cc=acme@kernel.org \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    --cc=songliubraving@fb.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.