diff options
Diffstat (limited to 'src/backend/tty.rs')
| -rw-r--r-- | src/backend/tty.rs | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/backend/tty.rs b/src/backend/tty.rs index 27f8d8ad..d49c7762 100644 --- a/src/backend/tty.rs +++ b/src/backend/tty.rs @@ -33,6 +33,7 @@ use smithay_drm_extras::drm_scanner::{DrmScanEvent, DrmScanner}; use smithay_drm_extras::edid::EdidInfo; use crate::niri::OutputRenderElements; +use crate::utils::get_monotonic_time; use crate::{LoopData, Niri}; const BACKGROUND_COLOR: [f32; 4] = [0.1, 0.1, 0.1, 1.]; @@ -275,14 +276,12 @@ impl Tty { let tty = data.state.backend.tty(); match event { DrmEvent::VBlank(crtc) => { - tracy_client::Client::running() - .unwrap() - .message("vblank", 0); - trace!("vblank {metadata:?}"); + let now = get_monotonic_time(); let device = tty.output_device.as_mut().unwrap(); - let drm_compositor = - &mut device.surfaces.get_mut(&crtc).unwrap().compositor; + let surface = device.surfaces.get_mut(&crtc).unwrap(); + let name = &surface.name; + trace!("vblank on {name} {metadata:?}"); let presentation_time = match metadata.as_mut().unwrap().time { DrmEventTime::Monotonic(time) => time, @@ -294,8 +293,21 @@ impl Tty { } }; + let message = if presentation_time.is_zero() { + format!("vblank on {name}, presentation time unknown") + } else if presentation_time > now { + let diff = presentation_time - now; + format!("vblank on {name}, presentation is {diff:?} later") + } else { + let diff = now - presentation_time; + format!("vblank on {name}, presentation was {diff:?} ago") + }; + tracy_client::Client::running() + .unwrap() + .message(&message, 0); + // Mark the last frame as submitted. - match drm_compositor.frame_submitted() { + match surface.compositor.frame_submitted() { Ok(Some(mut feedback)) => { let refresh = feedback.output().unwrap().current_mode().unwrap().refresh |