Month: December 2010

FOSS.in’10 Experience

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From the previous post you might know that I attended FOSS.in’10 and gave a talk on Ftrace in Fedora Mini-Conf. I had great time there. Meeting with friends. talks, technical discussions on the flight/ at the venue/ at dinner… Apart from all the keynotes and Fedora Mini-Conf, I attended following talks:- Operating System Caches in … Read more

Ftrace: Fedora Mini-Conf Session at FOSS.in’10

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I gave a talk on Ftrace in Fedora Mini-Conf  at FOSS.in’10. The slides are at https://fedoraproject.org/wiki/File:Fedora_Ftrace.pdf 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