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u/pacing: Track more variables in app pacer

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Jakob Bornecrantz 2022-11-22 22:24:43 +00:00 committed by Moses Turner
parent f0cbb8a7aa
commit 87fdedeb68
1 changed files with 13 additions and 3 deletions
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16
src/xrt/auxiliary/util/u_pacing_app.c
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@ -57,15 +57,21 @@ struct u_pa_frame
{
int64_t frame_id;
//! How long we thought the frame would take.
uint64_t predicted_frame_time_ns;
//! When we predicted the app should wake up.
uint64_t predicted_wake_up_time_ns;
//! When the client's GPU work should have completed.
uint64_t predicted_gpu_done_time_ns;
//! When we predicted this frame to be shown.
uint64_t predicted_display_time_ns;
//! The selected display period.
uint64_t predicted_display_period_ns;
//! When the client's GPU work should have completed.
uint64_t predicted_gpu_done_time_ns;
/*!
* When the app told us to display this frame, can be different
* then the predicted display time so we track that separately.
@ -328,6 +334,8 @@ pa_predict(struct u_pacing_app *upa,
uint64_t period_ns = calc_period(pa);
uint64_t predict_ns = predict_display_time(pa, now_ns, period_ns);
// How long we think the frame should take.
uint64_t frame_time_ns = total_app_time_ns(pa);
// When should the client wake up.
uint64_t wake_up_time_ns = predict_ns - total_app_and_compositor_time_ns(pa);
// When the client's GPU work should have completed.
@ -346,6 +354,8 @@ pa_predict(struct u_pacing_app *upa,
f->state = U_RT_PREDICTED;
f->frame_id = frame_id;
f->predicted_frame_time_ns = frame_time_ns;
f->predicted_wake_up_time_ns = wake_up_time_ns;
f->predicted_gpu_done_time_ns = gpu_done_time_ns;
f->predicted_display_time_ns = predict_ns;
f->predicted_display_period_ns = period_ns;