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From: Yash Gupta <ygupt@qti.qualcomm.com>
To: openembedded-core@lists.openembedded.org
Cc: Yash Gupta <ygupt@qti.qualcomm.com>
Subject: [PATCH] weston-init: add repaint-window=10 to [core] config
Date: Thu, 2 Apr 2026 13:02:43 +0530
Message-Id: <20260402073243.672322-1-ygupt@qti.qualcomm.com>
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| Series |
weston-init: add repaint-window=10 to [core] config
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diff --git a/meta/recipes-graphics/wayland/weston-init/weston.ini b/meta/recipes-graphics/wayland/weston-init/weston.ini index 0ec70c3ef3..c2f9d19c01 100644 --- a/meta/recipes-graphics/wayland/weston-init/weston.ini +++ b/meta/recipes-graphics/wayland/weston-init/weston.ini @@ -5,6 +5,7 @@ #shell=desktop-shell.so #gbm-format=xrgb2101010 require-input=false +repaint-window=10 #[shell] #background-image=/usr/share/backgrounds/gnome/Aqua.jpg
Weston's default repaint-window is 7ms. At 60 fps the vsync interval is ~16ms. Under load (multi-surface composition or 4K fullscreen weston-simple-egl), the compositor cannot complete repaints within this window, causing up to 50% FPS drops. Changing repaint-window to 10ms gives the compositor sufficient time to complete repaints before vblank while retaining a 6ms buffer acquisition window, improving frame delivery consistency without introducing additional frame latency. Signed-off-by: Yash Gupta <ygupt@qti.qualcomm.com> --- meta/recipes-graphics/wayland/weston-init/weston.ini | 1 + 1 file changed, 1 insertion(+)