Messages in this thread | | | Date | Tue, 10 Nov 2020 19:05:18 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [ANNOUNCE] v5.10-rc2-rt4 |
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On 2020-11-09 15:37:03 [+0100], Daniel Wagner wrote: > > I've been staring at the code of signaltest on Friday and I might need > > to stare longer to figure out what it does. > > I hear you. Anyway, I gave the current head a run with lazy preemption > disabled as you asked for.
I just sent a few patches your way regarding signaltest. It should help you with tracing. I've been playing with it on a juno box and I didn't see anything odd. My max value was below 200us. I added a few tracing bits. With sched, signal and hrtimer events you should be able to see what delays the RT thread. I didn't see anything odd.
Sebastian
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