Messages in this thread |  | | | From | Tim Blechmann <> | | Subject | [2.6.39-rc2] perf top fails to mmap | | Date | Wed, 06 Apr 2011 12:51:40 +0200 |
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hi all,
when trying to profile a process with `perf top -p $PID', perf exits with: Failed to mmap with 22 (Invalid argument)
this happens when running perf as the same process as the process and when running perf as root.
tim
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