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From: Song Liu <songliubraving@fb.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Netdev <netdev@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	"ast@kernel.org" <ast@kernel.org>,
	"daniel@iogearbox.net" <daniel@iogearbox.net>,
	Kernel Team <Kernel-team@fb.com>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"acme@redhat.com" <acme@redhat.com>
Subject: Re: [PATCH 5/9] perf, bpf: save bpf_prog_info in a rbtree in perf_env
Date: Thu, 14 Feb 2019 17:03:03 +0000	[thread overview]
Message-ID: <2446DEFA-3CD3-4D3A-BE73-C29037F00C5C@fb.com> (raw)
In-Reply-To: <20190214123311.GA7465@krava>



> On Feb 14, 2019, at 4:33 AM, Jiri Olsa <jolsa@redhat.com> wrote:
> 
> On Fri, Feb 08, 2019 at 05:17:01PM -0800, Song Liu wrote:
>> bpf_prog_info contains information necessary to annotate bpf programs.
>> This patch saves bpf_prog_info for bpf programs loaded in the system.
>> 
>> perf-record saves bpf_prog_info information as headers to perf.data.
>> A new header type HEADER_BPF_PROG_INFO is introduced for this data.
> 
> please move those 2 changes into separate patches then

Do you mean one patch to save data in rbtree, then a separate patch 
to save data in perf.data file?

Thanks,
Song

> 
> it's hard to make comments when I don't see the rest of
> the patches on the list please resend the patchset
> 
> thanks,
> jirka


  reply	other threads:[~2019-02-14 17:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-09  1:16 [PATCH 0/9] perf annotation of BPF programs Song Liu
2019-02-09  1:16 ` [PATCH 1/9] perf, bpf: consider events with attr.bpf_event as side-band events Song Liu
2019-02-09  1:16 ` [PATCH 2/9] bpf: libbpf: introduce bpf_program__get_prog_info_linear() Song Liu
2019-02-09  1:16 ` [PATCH 3/9] bpf: bpftool: use bpf_program__get_prog_info_linear() in prog.c:do_dump() Song Liu
2019-02-09  1:17 ` [PATCH 4/9] perf, bpf: synthesize bpf events with bpf_program__get_prog_info_linear() Song Liu
2019-02-09  1:17 ` [PATCH 5/9] perf, bpf: save bpf_prog_info in a rbtree in perf_env Song Liu
2019-02-14 12:26   ` Jiri Olsa
2019-02-14 17:01     ` Song Liu
2019-02-14 12:33   ` Jiri Olsa
2019-02-14 17:03     ` Song Liu [this message]
2019-02-15  7:41       ` Jiri Olsa
2019-02-11 18:54 ` [PATCH 0/9] perf annotation of BPF programs Arnaldo Carvalho de Melo
2019-02-11 20:10   ` Song Liu

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