Van de Ven: Introducing 'timechart' [LWN.net]

Van de Ven: Introducing 'timechart'

Posted Sep 18, 2009 18:31 UTC (Fri) by oak (subscriber, #2786)
In reply to: Van de Ven: Introducing 'timechart' by zsouthboy
Parent article: Van de Ven: Introducing 'timechart'

> This is fantastic, attempting to figure out what is happening at any
> point in time is quite hard, but showing that visually is so useful.

Btw. While Ftrace is interesting, if you're trying to debug what happens
in the whole system, at the moment LTT and its visualizer are much more
useful: http://lttng.org/.

This short paper describes the differences between LTT and ftrace:
http://events.linuxfoundation.org/archive/lfcs09_desnoyer...

(Disclaimer: I'm a satisfied LTT user, and have used it before there even
was ftrace.)

(Log in to post comments)