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u/pacing: Improve debug printing in app pacer

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This commit is contained in:
Jakob Bornecrantz 2023-05-03 16:03:30 +01:00
parent 6cb3048ad8
commit 0fc9796a74
1 changed files with 43 additions and 10 deletions
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53
src/xrt/auxiliary/util/u_pacing_app.c
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@ -149,7 +149,36 @@ pacing_app(struct u_pacing_app *upa)
return (struct pacing_app *)upa;
}
#define DEBUG_PRINT_FRAME_ID() UPA_LOG_T("%" PRIi64, frame_id)
static inline const char *
state_to_str(enum u_pa_state state)
{
switch (state) {
case U_PA_READY: return "U_PA_READY";
case U_RT_WAIT_LEFT: return "U_RT_WAIT_LEFT";
case U_RT_PREDICTED: return "U_RT_PREDICTED";
case U_RT_BEGUN: return "U_RT_BEGUN";
case U_RT_DELIVERED: return "U_RT_DELIVERED";
case U_RT_GPU_DONE: return "U_RT_GPU_DONE";
default: return "UNKNOWN";
}
}
static inline const char *
point_to_str(enum u_timing_point point)
{
switch (point) {
case U_TIMING_POINT_WAKE_UP: return "U_TIMING_POINT_WAKE_UP";
case U_TIMING_POINT_BEGIN: return "U_TIMING_POINT_BEGIN";
case U_TIMING_POINT_SUBMIT: return "U_TIMING_POINT_SUBMIT";
default: return "UNKNOWN";
}
}
#define DEBUG_PRINT_ID(ID) UPA_LOG_T("%" PRIi64, ID)
#define DEBUG_PRINT_ID_FRAME(ID, F) UPA_LOG_T("%" PRIi64 " (%" PRIi64 ", %s)", ID, F->frame_id, state_to_str(F->state))
#define DEBUG_PRINT_ID_FRAME_POINT(ID, F, P) \
UPA_LOG_T("%" PRIi64 " (%" PRIi64 ", %s) %s", frame_id, F->frame_id, state_to_str(F->state), point_to_str(P));
#define GET_INDEX_FROM_ID(RT, ID) ((uint64_t)(ID) % FRAME_COUNT)
#define IIR_ALPHA_LT 0.8
@ -370,7 +399,7 @@ pa_predict(struct u_pacing_app *upa,
int64_t frame_id = ++pa->frame_counter;
*out_frame_id = frame_id;
DEBUG_PRINT_FRAME_ID();
DEBUG_PRINT_ID(frame_id);
uint64_t period_ns = calc_period(pa);
uint64_t predict_ns = predict_display_time(pa, now_ns, period_ns);
@ -411,10 +440,11 @@ pa_mark_point(struct u_pacing_app *upa, int64_t frame_id, enum u_timing_point po
{
struct pacing_app *pa = pacing_app(upa);
UPA_LOG_T("%" PRIi64 " (%u)", frame_id, point);
size_t index = GET_INDEX_FROM_ID(pa, frame_id);
struct u_pa_frame *f = &pa->frames[index];
DEBUG_PRINT_ID_FRAME_POINT(frame_id, f, point);
assert(f->frame_id == frame_id);
switch (point) {
@ -440,10 +470,11 @@ pa_mark_discarded(struct u_pacing_app *upa, int64_t frame_id, uint64_t when_ns)
{
struct pacing_app *pa = pacing_app(upa);
DEBUG_PRINT_FRAME_ID();
size_t index = GET_INDEX_FROM_ID(pa, frame_id);
struct u_pa_frame *f = &pa->frames[index];
DEBUG_PRINT_ID_FRAME(frame_id, f);
assert(f->frame_id == frame_id);
assert(f->state == U_RT_WAIT_LEFT || f->state == U_RT_BEGUN);
@ -464,10 +495,11 @@ pa_mark_delivered(struct u_pacing_app *upa, int64_t frame_id, uint64_t when_ns,
{
struct pacing_app *pa = pacing_app(upa);
DEBUG_PRINT_FRAME_ID();
size_t index = GET_INDEX_FROM_ID(pa, frame_id);
struct u_pa_frame *f = &pa->frames[index];
DEBUG_PRINT_ID_FRAME(frame_id, f);
assert(f->frame_id == frame_id);
assert(f->state == U_RT_BEGUN);
@ -482,10 +514,11 @@ pa_mark_gpu_done(struct u_pacing_app *upa, int64_t frame_id, uint64_t when_ns)
{
struct pacing_app *pa = pacing_app(upa);
DEBUG_PRINT_FRAME_ID();
size_t index = GET_INDEX_FROM_ID(pa, frame_id);
struct u_pa_frame *f = &pa->frames[index];
DEBUG_PRINT_ID_FRAME(frame_id, f);
assert(f->frame_id == frame_id);
assert(f->state == U_RT_DELIVERED);