doc@greyskull ~ $ xcompmgr &
[1] 18037
doc@greyskull ~ $ error 3 request 2 minor 0 serial 89920
error 3 request 20 minor 0 serial 89921

doc@greyskull ~ $ 
doc@greyskull ~ $ 
doc@greyskull ~ $ 
doc@greyskull ~ $ error 3 request 158 minor 6 serial 459761
error 9 request 155 minor 4 serial 459762
error 4 request 54 minor 0 serial 459836
error 176 request 155 minor 7 serial 459837