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doc: trace: Fix documentation for uprobe_profile

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uprobe_profile has filename and number of probe hits information for
each uprobe event. The documentation erroneously talks about probe
mis-hits. Update the documentation to the correct information.

Link: http://lkml.kernel.org/r/1550557168-12345-1-git-send-email-srikar@linux.vnet.ibm.com

Cc: Ingo Molnar <mingo@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Reported-by: KAUSTUBH RAJENDRA WELANKAR <f20160095@hyderabad.bits-pilani.ac.in>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Srikar Dronamraju 2019-02-19 11:49:28 +05:30 committed by Steven Rostedt (VMware)
parent 9e5a36a337
commit b689269bd1
1 changed files with 3 additions and 4 deletions
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7
Documentation/trace/uprobetracer.rst
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@ -73,10 +73,9 @@ For $comm, the default type is "string"; any other type is invalid.
Event Profiling
---------------
You can check the total number of probe hits and probe miss-hits via
/sys/kernel/debug/tracing/uprobe_profile.
The first column is event name, the second is the number of probe hits,
the third is the number of probe miss-hits.
You can check the total number of probe hits per event via
/sys/kernel/debug/tracing/uprobe_profile. The first column is the filename,
the second is the event name, the third is the number of probe hits.
Usage examples
--------------