cf30498fb8
If we have multiple damage rects we would sync (if we would sync) after
every hostx_paint_rect. For shm images you'd rather push all the
ShmPutImage requests and wait after the last one.
before after Operation
------------ -------------------- -------------------------
232000000.0 240000000.0 (1.034) Dot
41500000.0 41400000.0 (0.998) 1x1 rectangle
11400000.0 11400000.0 (1.000) 10x10 rectangle
553000.0 553000.0 (1.000) 100x100 rectangle
37300.0 38500.0 (1.032) 500x500 rectangle
831000.0 1140000.0 (1.372) PutImage 10x10 square
65200.0 134000.0 (2.055) PutImage 100x100 square
3410.0 3500.0 (1.026) PutImage 500x500 square
810000.0 1150000.0 (1.420) ShmPutImage 10x10 square
346000.0 364000.0 (1.052) ShmPutImage 100x100 square
22400.0 22800.0 (1.018) ShmPutImage 500x500 square
Reviewed-by: Emma Anholt <emma@anholt.net>
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
All questions regarding this software should be directed at the Xorg mailing list:
https://lists.freedesktop.org/mailman/listinfo/xorg
The primary development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
As with other projects hosted on freedesktop.org, X.Org follows its Code of Conduct, based on the Contributor Covenant. Please conduct yourself in a respectful and civilized manner when using the above mailing lists, bug trackers, etc: