tracing/doc: Add latency tracer funcgraph example
authorChangbin Du <changbin.du@gmail.com>
Tue, 1 Jan 2019 15:46:14 +0000 (23:46 +0800)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Wed, 6 Feb 2019 16:56:19 +0000 (11:56 -0500)
commit88d380eb0668b7fe76834c1febef4165508098b6
tree33874077c4483cbb7bd676682a09c654f1db81dd
parentafbab501c66bece057bc30656f71f856cd1b3baa
tracing/doc: Add latency tracer funcgraph example

This add an example about how to use funcgraph with latency tracers.

Link: http://lkml.kernel.org/r/20190101154614.8887-6-changbin.du@gmail.com
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Documentation/trace/ftrace.rst