Re: [PATCH 8/8] kernel-shark-qt: Update Sched Events plugin

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On Thu, 8 Nov 2018 21:35:27 -0500
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> On Wed, 7 Nov 2018 16:14:40 +0000
> Yordan Karadzhov <ykaradzhov@xxxxxxxxxx> wrote:
> 
> > This patch updates the Sched Events plugin to use the recently
> > introduced "Missed events" entries and tot_count field of the
> > Visualization model descriptor in its plotting logic.
> >   
> 
> I also noticed that it appears that you are drawing the red box for
> every sched switch. The red box is only suppose to be drawn if the
> previous state is R. The red box should not be drawn for any other
> state (because they were blocked, and not preempted).
> 

In other words, a red box should never connect to a green one.

-- Steve



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