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authorSrikar Dronamraju <srikar@linux.vnet.ibm.com>2019-02-19 11:49:28 +0530
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-02-21 10:28:55 -0500
commitb689269bd1bb7b1bffb01c1d2d212e66b54f2eb2 (patch)
treebf2af05dee522142670c43489d79b99ecfba6d5b /Documentation/trace
parent9e5a36a3371f48fef0ebea6826d1d66f6201c522 (diff)
doc: trace: Fix documentation for uprobe_profile
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>
Diffstat (limited to 'Documentation/trace')
-rw-r--r--Documentation/trace/uprobetracer.rst7
1 files changed, 3 insertions, 4 deletions
diff --git a/Documentation/trace/uprobetracer.rst b/Documentation/trace/uprobetracer.rst
index 4c3bfde2ba47..4346e23e3ae7 100644
--- a/Documentation/trace/uprobetracer.rst
+++ b/Documentation/trace/uprobetracer.rst
@@ -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
--------------