From: Abdul Wahid Memon <engrwahidmemon@gmail.com>
To: linux-perf-users@vger.kernel.org
Subject: Perf on armv7
Date: Wed, 16 May 2012 21:14:39 +0200 [thread overview]
Message-ID: <CAM8ts8c0ojRB80FSvLtTSFksn+1wpv0ABry_-=-63=_rHDfdSw@mail.gmail.com> (raw)
Hello everyone
I need some hints on how to proceed further. I am sorry if this is not
the right place to ask this type of question.
I need to collect some performance counters using perf tool. But I am
always getting the following output.
Kernel: 2.6.35-7
Performance counter stats for 'ls':
2.624511 task-clock-msecs # 0.677 CPUs
0 context-switches # 0.000 M/sec
0 CPU-migrations # 0.000 M/sec
62 page-faults # 0.024 M/sec
<not counted> cycles
<not counted> instructions
<not counted> branches
<not counted> branch-misses
<not counted> cache-references
<not counted> cache-misses
0.003875716 seconds time elapsed
I have recompiled the kernel to enable the support for events and
counters but to no avail. Any help or tips would be beneficial.
Regards
Abdul
reply other threads:[~2012-05-16 19:14 UTC|newest]
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