Hello, 
After upgrading guacd from 1.5.3 to 1.6.0 for my VNC connection, the latency is 
larger and more data is received on browser. Could you help to shed some light 
on it?

When the screen changes significantly, guacd 1.5.3 will just sends the whole 
screen in a single image, while 1.6.0  will try to detect changes in small 
areas and update accordingly but results with more images and more data in 
total.

When the screen is clear with minor changes, guacd 1.5.3 detects changes more 
precisely than guacd 1.6.0. For example, when a 10x10 rectangle on black 
background changes, guacd 1.5.3 can update with 10x10 image while guacd 1.6.0 
updates with 16x10.

Is this expected with 1.6.0? What else should I look into? I compiled guacd 
from source, and set guacd to update with lossless PNG images.



Thanks,

Yang

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