Messages in this thread | | | Date | Tue, 03 Sep 2013 06:50:03 -0600 | From | David Ahern <> | Subject | Re: latest perf code fails to parse existing data file |
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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
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