Quoting Tvrtko Ursulin (2020-06-18 08:46:18)
>
> On 17/06/2020 17:58, Chris Wilson wrote:
> > Quoting Tvrtko Ursulin (2020-06-17 17:01:13)
> >> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> >>
> >> Show average/min/max workload iteration and dropped period stats when 'p'
> >> command is used.
> >>
> >> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> >> ---
> >> benchmarks/gem_wsim.c | 19 +++++++++++++++----
> >> 1 file changed, 15 insertions(+), 4 deletions(-)
> >>
> >> diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c
> >> index 9e5bfe6a36d4..60982cb73ba7 100644
> >> --- a/benchmarks/gem_wsim.c
> >> +++ b/benchmarks/gem_wsim.c
> >> @@ -2101,7 +2101,8 @@ static void *run_workload(void *data)
> >> struct w_step *w;
> >> int throttle = -1;
> >> int qd_throttle = -1;
> >> - int count;
> >> + int count, missed = 0;
> >> + unsigned long time_tot = 0, time_min = ULONG_MAX, time_max = 0;
> >> int i;
> >>
> >> clock_gettime(CLOCK_MONOTONIC, &t_start);
> >> @@ -2121,12 +2122,19 @@ static void *run_workload(void *data)
> >> do_sleep = w->delay;
> >> } else if (w->type == PERIOD) {
> >> struct timespec now;
> >> + int elapsed;
> >>
> >> clock_gettime(CLOCK_MONOTONIC, &now);
> >> - do_sleep = w->period -
> >> - elapsed_us(&wrk->repeat_start, &now);
> >> + elapsed = elapsed_us(&wrk->repeat_start, &now);
> >> + do_sleep = w->period - elapsed;
> >> + time_tot += elapsed;
> >> + if (elapsed < time_min)
> >> + time_min = elapsed;
> >> + if (elapsed > time_max)
> >> + time_max = elapsed;
> >
> > Keep the running average?
>
> Could do but why? I already have the count so adding up total elapsed
> frame time sound easiest.
Because I was blind and didn't see it in the printf.
-Chris
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