Ftrace: Fedora Mini-Conf Session at’10

I gave a talk on Ftrace in Fedora Mini-Conf  at’10. The slides are at I started my presentation with an example. I setup function_ftrace as  current_tracer and set the trace filter for all the ext3 functions and started the tracing: [sourcecode language=”text” gutter=”false”] $ echo function_ftrace > /sys/kernel/debug/tracing/current_tracer $ echo ext3* > /sys/kernel/debug/tracing/set_ftrace_filter … Read more