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u/pacing: Refactor out tracing writing to own function

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Jakob Bornecrantz 2022-09-20 21:20:05 +01:00 committed by Jakob Bornecrantz
parent 4ec3512641
commit 7eacf6bd7a
1 changed files with 54 additions and 37 deletions
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91
src/xrt/auxiliary/util/u_pacing_app.c
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@ -234,6 +234,58 @@ predict_display_time(const struct pacing_app *pa, uint64_t now_ns, uint64_t peri
}
/*
*
* Metrics and tracing.
*
*/
static void
do_tracing(struct pacing_app *pa, struct u_pa_frame *f)
{
// Trace the data.
#ifdef XRT_FEATURE_TRACING
if (!U_TRACE_CATEGORY_IS_ENABLED(timing)) {
return;
}
#define TE_BEG(TRACK, TIME, NAME) U_TRACE_EVENT_BEGIN_ON_TRACK_DATA(timing, TRACK, TIME, NAME, PERCETTO_I(f->frame_id))
#define TE_END(TRACK, TIME) U_TRACE_EVENT_END_ON_TRACK(timing, TRACK, TIME)
TE_BEG(pa_cpu, f->when.predicted_ns, "sleep");
TE_END(pa_cpu, f->when.wait_woke_ns);
uint64_t cpu_start_ns = f->when.wait_woke_ns + 1;
TE_BEG(pa_cpu, cpu_start_ns, "cpu");
TE_END(pa_cpu, f->when.begin_ns);
TE_BEG(pa_draw, f->when.begin_ns, "draw");
if (f->when.begin_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_draw, f->when.begin_ns, "late");
TE_END(pa_draw, f->when.delivered_ns);
} else if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_draw, f->predicted_gpu_done_time_ns, "late");
TE_END(pa_draw, f->when.delivered_ns);
}
TE_END(pa_draw, f->when.delivered_ns);
TE_BEG(pa_wait, f->when.delivered_ns, "wait");
if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_wait, f->when.delivered_ns, "late");
TE_END(pa_wait, f->when.gpu_done_ns);
} else if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_wait, f->predicted_gpu_done_time_ns, "late");
TE_END(pa_wait, f->when.gpu_done_ns);
}
TE_END(pa_wait, f->when.gpu_done_ns);
#undef TE_BEG
#undef TE_END
#endif
}
/*
*
* Member functions.
@ -395,43 +447,8 @@ pa_mark_gpu_done(struct u_pacing_app *upa, int64_t frame_id, uint64_t when_ns)
do_iir_filter(&pa->app.draw_time_ns, IIR_ALPHA_LT, IIR_ALPHA_GT, diff_draw_ns);
do_iir_filter(&pa->app.wait_time_ns, IIR_ALPHA_LT, IIR_ALPHA_GT, diff_wait_ns);
// Trace the data.
#ifdef XRT_FEATURE_TRACING
#define TE_BEG(TRACK, TIME, NAME) U_TRACE_EVENT_BEGIN_ON_TRACK_DATA(timing, TRACK, TIME, NAME, PERCETTO_I(f->frame_id))
#define TE_END(TRACK, TIME) U_TRACE_EVENT_END_ON_TRACK(timing, TRACK, TIME)
if (U_TRACE_CATEGORY_IS_ENABLED(timing)) {
TE_BEG(pa_cpu, f->when.predicted_ns, "sleep");
TE_END(pa_cpu, f->when.wait_woke_ns);
uint64_t cpu_start_ns = f->when.wait_woke_ns + 1;
TE_BEG(pa_cpu, cpu_start_ns, "cpu");
TE_END(pa_cpu, f->when.begin_ns);
TE_BEG(pa_draw, f->when.begin_ns, "draw");
if (f->when.begin_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_draw, f->when.begin_ns, "late");
TE_END(pa_draw, f->when.delivered_ns);
} else if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_draw, f->predicted_gpu_done_time_ns, "late");
TE_END(pa_draw, f->when.delivered_ns);
}
TE_END(pa_draw, f->when.delivered_ns);
TE_BEG(pa_wait, f->when.delivered_ns, "wait");
if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_wait, f->when.delivered_ns, "late");
TE_END(pa_wait, f->when.gpu_done_ns);
} else if (f->when.delivered_ns > f->predicted_gpu_done_time_ns) {
TE_BEG(pa_wait, f->predicted_gpu_done_time_ns, "late");
TE_END(pa_wait, f->when.gpu_done_ns);
}
TE_END(pa_wait, f->when.gpu_done_ns);
}
#undef TE_BEG
#undef TE_END
#endif
// Write out tracing data.
do_tracing(pa, f);
// Reset the frame.
f->state = U_PA_READY;