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JeffyCN / xorg-xserver

X server with glamor hacks for gles2 and rga based exa
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XPutImage very slow #2

Closed amazingfate closed 3 years ago

amazingfate commented 3 years ago

I have a rk3288 board with xserver and libmali driver from https://github.com/JeffyCN/mirrors/tree/debian installed. benchmark with command x11perf -putimagexy500 resulted in 1.0/sec

JeffyCN commented 3 years ago

XPutImage with XYPixmap is expected to be slow(using software path), check: https://github.com/JeffyCN/xorg-xserver/blob/1.20.4/exa/exa_accel.c#L161 https://github.com/JeffyCN/xorg-xserver/blob/1.20.4/glamor/glamor_image.c#L58