Hi Steve, On 22/02/16 16:26, Steven Rostedt wrote: > From: "Steven Rostedt (Red Hat)" <[email protected]> > > Playing with SCHED_DEADLINE and cpusets, I found that I was unable to create > new SCHED_DEADLINE tasks, with the error of EBUSY as if the bandwidth was > already used up. I then realized there wa no way to see what bandwidth is > used by the runqueues to debug the issue. > > By adding the dl_bw->bw and dl_bw->total_bw to the output of the deadline > info in /proc/sched_debug, this allows us to see what bandwidth has been > reserved and where a problem may exist. >
[...] > > Signed-off-by: Steven Rostedt <[email protected]> This is pretty useful yes. FWIW, Acked-by: Juri Lelli <[email protected]> Best, - Juri
