From: David Ahern <dsahern@gmail.com>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: latest perf code fails to parse existing data file
Date: Tue, 03 Sep 2013 06:50:03 -0600 [thread overview]
Message-ID: <5225DAFB.1070406@gmail.com> (raw)
In-Reply-To: <5225844E.3090700@intel.com>
On 9/3/13 12:40 AM, Adrian Hunter wrote:
> On 03/09/13 00:37, David Ahern wrote:
>> Arnaldo/Adrian:
>>
>> Latest acme core tree fails to parse an existing data file:
>>
>> $ perf trace -i perf.data
>> 0x16b8 [0x40]: failed to process type: 1
>> Failed to process events, error -22
>
> I can't reproduce this. The following works:
>
> $ perf --version
> perf version 3.9.10-100.fc17.x86_64
> $ sudo perf record -e raw_syscalls:* ls
> ...
> $ tools/perf/perf --version
> perf version 3.11.rc4.g31cd38
> $ sudo tools/perf/perf script
> ...
> $ sudo tools/perf/perf trace -i perf.data
> ...
Kernel version? Is your kernel side support there?
For me data was collected on 2.6.34 about a week ago. Processed fine up
to the point of this patch getting added.
David
next prev parent reply other threads:[~2013-09-03 12:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-02 21:37 latest perf code fails to parse existing data file David Ahern
2013-09-03 6:40 ` Adrian Hunter
2013-09-03 12:50 ` David Ahern [this message]
2013-09-03 13:24 ` Adrian Hunter
2013-09-03 13:45 ` David Ahern
2013-09-04 17:54 ` David Ahern
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