From: He Kuang <hekuang@huawei.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Alexei Starovoitov <ast@plumgrid.com>
Cc: <masami.hiramatsu.pt@hitachi.com>, <acme@kernel.org>,
<a.p.zijlstra@chello.nl>, <mingo@redhat.com>,
<namhyung@kernel.org>, <jolsa@kernel.org>, <wangnan0@huawei.com>,
<pi3orama@163.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH v5 0/3] Make eBPF programs output data to perf
Date: Fri, 17 Jul 2015 10:31:15 +0800 [thread overview]
Message-ID: <55A868F3.5090007@huawei.com> (raw)
In-Reply-To: <20150714093501.606e2113@gandalf.local.home>
On 2015/7/14 21:35, Steven Rostedt wrote:
> On Mon, 13 Jul 2015 20:10:29 -0700
> Alexei Starovoitov <ast@plumgrid.com> wrote:
>
>> On 7/13/15 6:59 PM, He Kuang wrote:
>>> This version we output bpf trace events in a hex array, the results
>>> for three u64 integers in previous sample changed to this:
>>>
>>> dd 1042 [000] 1296.122951: bpf:bpf_output_data: 7a ca aa c6 2d 01 00
>>> 00 95 87 ec ca 2d 01 00 00 1b bd 41 04 00 00 00 00
>>
>> typo in the above. It's not 3 u64 integers, but variable number of u8.
>>
>> Whole thing looks good.
>> I've acked patch 3.
>> Hopefully Steven can review patches 1 and 2.
>
> I'll try to get around to it ;-)
>
> -- Steve
>
Awaiting your reply ;-)
Thank you.
next prev parent reply other threads:[~2015-07-17 2:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 1:59 He Kuang
2015-07-14 1:59 ` [RFC PATCH v5 1/3] tracing/events: Fix wrong sample output by storing array length instead of size He Kuang
2015-07-14 1:59 ` [RFC PATCH v5 2/3] tools lib traceevent: Add function to get dynamic arrays length He Kuang
2015-07-17 3:36 ` Wangnan (F)
2015-07-17 14:36 ` Steven Rostedt
2015-07-17 14:43 ` pi3orama
2015-07-14 1:59 ` [RFC PATCH v5 3/3] bpf: Introduce function for outputing trace event data He Kuang
2015-07-14 3:08 ` Alexei Starovoitov
2015-07-14 3:10 ` [RFC PATCH v5 0/3] Make eBPF programs output data to perf Alexei Starovoitov
2015-07-14 13:35 ` Steven Rostedt
2015-07-17 2:31 ` He Kuang [this message]
2015-07-17 2:38 ` Steven Rostedt
2015-07-17 2:39 ` Wangnan (F)
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