From: Hekuang <hekuang@huawei.com>
To: Jiri Olsa <jolsa@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: <peterz@infradead.org>, <mingo@redhat.com>,
<alexander.shishkin@linux.intel.com>, <wangnan0@huawei.com>,
<jpoimboe@redhat.com>, <ak@linux.intel.com>, <eranian@google.com>,
<namhyung@kernel.org>, <adrian.hunter@intel.com>,
<sukadev@linux.vnet.ibm.com>, <masami.hiramatsu.pt@hitachi.com>,
<tumanova@linux.vnet.ibm.com>, <kan.liang@intel.com>,
<penberg@kernel.org>, <dsahern@gmail.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 2/6] perf tools: Promote proper messages for cross-platform unwind
Date: Fri, 20 May 2016 11:00:56 +0800 [thread overview]
Message-ID: <573E7DE8.0@huawei.com> (raw)
In-Reply-To: <20160519161923.GB18909@krava>
在 2016/5/20 0:19, Jiri Olsa 写道:
> On Thu, May 19, 2016 at 11:50:10AM -0300, Arnaldo Carvalho de Melo wrote:
>> Em Thu, May 19, 2016 at 11:47:38AM +0000, He Kuang escreveu:
>>> Currently, perf script uses host unwind methods to parse perf.data
>>> callchain info regardless of the target architecture. So we get wrong
>>> result and no promotion when unwinding callchains of x86(32-bit) on
>> What you mean by "promotion" here? Can you use some other synonym so
>> that I can make sense of this description?
> I'd say something like: s/and no promotion/without any warning/
>
> jirka
Yes, that's what I want to express.
next prev parent reply other threads:[~2016-05-20 3:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-19 11:47 [PATCH v4 0/6] Add support for remote unwind He Kuang
2016-05-19 11:47 ` [PATCH v4 1/6] perf tools: Set buildid dir under symfs when --symfs is provided He Kuang
2016-05-19 14:23 ` David Ahern
2016-05-19 16:07 ` Jiri Olsa
2016-05-20 17:46 ` [tip:perf/urgent] " tip-bot for He Kuang
2016-05-19 11:47 ` [PATCH v4 2/6] perf tools: Promote proper messages for cross-platform unwind He Kuang
2016-05-19 14:50 ` Arnaldo Carvalho de Melo
2016-05-19 16:19 ` Jiri Olsa
2016-05-20 3:00 ` Hekuang [this message]
2016-05-19 16:46 ` Jiri Olsa
2016-05-19 17:15 ` Jiri Olsa
2016-05-20 2:59 ` Hekuang
2016-05-20 9:53 ` Jiri Olsa
2016-05-19 11:47 ` [PATCH v4 3/6] perf tools: Separate local and remote unwind support detection He Kuang
2016-05-19 11:47 ` [PATCH v4 4/6] perf callchain: Add support for cross-platform unwind He Kuang
2016-05-19 11:47 ` [PATCH v4 5/6] perf callchain: Support x86 target platform He Kuang
2016-05-19 11:47 ` [PATCH v4 6/6] perf callchain: Support aarch64 cross-platform He Kuang
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