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jpetazzo/gist:5400376

Created April 16, 2013 22:56
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Find out kworker-related issues
Raw
gistfile1.txt
echo workqueue:workqueue_queue_work > /sys/kernel/debug/tracing/set_event
cat /sys/kernel/debug/tracing/trace_pipe > out.txt
(Leave it running a couple of seconds, then Ctrl+C; this is just to flush the buffer)
cat /sys/kernel/debug/tracing/trace_pipe > out.txt
(Leave it running a couple of seconds, then Ctrl+C; this is to recover the data)
cut -d- -f2 out.txt | awk '{print $1}' | sort | uniq -c | sort -n
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