lkml.org 
[lkml]   [2013]   [Sep]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: latest perf code fails to parse existing data file
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



\
 
 \ /
  Last update: 2013-09-03 15:01    [W:0.747 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site