63e03724b5
A while back I created the dropmonitor protocol, which allowed users to get reports of dropped frames communicated to them via a netlink socket. While useful, several people have now asked that I integrate the ability to do drop monitoring with perf, so they don't have to run additional tools. This patch adds a drop monitor script to the perf suite, and provides the same output that the netlink socket does. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1309801217-22450-1-git-send-email-nhorman@tuxdriver.com Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
5 lines
132 B
Bash
Executable File
5 lines
132 B
Bash
Executable File
#!/bin/bash
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# description: display a table of dropped frames
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perf script -s "$PERF_EXEC_PATH"/scripts/python/net_dropmonitor.py $@
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