[Wayland-bugs] [Bug 99822] weston12.0: only have 30fps on egl application

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99822

            Bug ID: 99822
           Summary: weston12.0: only have 30fps on egl application
           Product: Wayland
           Version: unspecified
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: weston
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: mark.yao at rock-chips.com

weston version: 1.12.0

kernel version: Linux version 4.4.41
drm driver: support drm atomic.

gpu verion: Mali-T860 OpenGL ES 3.2 v1.r13p0-00rel0

Test:
./weston-simple-egl 
153 frames in 5 seconds: 30.600000 fps
152 frames in 5 seconds: 30.400000 fps
153 frames in 5 seconds: 30.600000 fps


/glmark2/bin/glmark2-es2-wayland
[build] use-vbo=false: FPS: 31 FrameTime: 32.258 ms
[build] use-vbo=true: FPS: 31 FrameTime: 32.258 ms
[texture] texture-filter=nearest: FPS: 30 FrameTime: 33.333 ms
[texture] texture-filter=linear: FPS: 30 FrameTime: 33.333 ms
[texture] texture-filter=mipmap: FPS: 30 FrameTime: 33.333 m

Does any body know why the application only have 30fps on weston/wayland
framework?

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