On 11/11/2011 01:09 PM, Antoine Martin wrote:
(....)
Here's the current release: http://youtu.be/b7pEEErvnAI
Still can't figure out how to increase screen updates.
I have just added support for mmap memory transfers in svn:
http://xpra.org/trac/changeset/273
Since your server and client are on the same machine, you can take
advantage of this to get a higher refresh rate (and lower CPU usage)
with "--enable-mmap" on both client and server.
Testing with various fast screen updating workloads showed a CPU load
reduction of 20% to 50% for the xpra process.
The next step will be to dynamically tune the damage batching to keep
the mmap buffer (almost) full at all times, in the meantime you
probably want to reduce it yourself, ie:
MAX_EVENTS = 100
or even turn batching off completely:
BATCH_EVENTS = False
Cheers
Antoine
- Eric
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mmap helps a lot. Most of the input lag, and CPU spikes are gone.
Tearing continues to increase with window size. For window resizing,
some apps change their hex id or window arrangement when they enter
fullscreen mode or are maximized. Xpra doesn't always handle these
transformations properly and updates to the window may stop. I've
attached 3 examples of this.
- Eric
xwininfo: Window id: 0x15f (the root window) (has no name)
Root window id: 0x15f (the root window) (has no name)
Parent window id: 0x0 (none)
25 children:
0x801f59 "smplayer": ("smplayer" "Smplayer") 800x44+283+693 +283+693
1 child:
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0x80204d (has no name): ("smplayer" "Smplayer") 236x380+119+100 +119+100
1 child:
0x80204f (has no name): () 1x1+-1+-1 +118+99
0x800683 (has no name): ("smplayer" "Smplayer") 223x306+66+100 +66+100
1 child:
0x800685 (has no name): () 1x1+-1+-1 +65+99
0x805516 (has no name): ("smplayer" "Smplayer") 202x46+858+54 +858+54
1 child:
0x805518 (has no name): () 1x1+-1+-1 +857+53
0x805434 (has no name): ("smplayer" "Smplayer") 202x46+1060+79 +1060+79
1 child:
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0x8049ef (has no name): ("smplayer" "Smplayer") 243x251+422+170 +422+170
1 child:
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0x8020b8 (has no name): ("smplayer" "Smplayer") 330x412+94+78 +94+78
1 child:
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0x80464a (has no name): ("smplayer" "Smplayer") 380x477+202+78 +202+78
1 child:
0x80464c (has no name): () 1x1+-1+-1 +201+77
0x80461f (has no name): ("smplayer" "Smplayer") 198x327+148+78 +148+78
1 child:
0x804621 (has no name): () 1x1+-1+-1 +147+77
0x8005de (has no name): ("smplayer" "Smplayer") 115x161+361+185 +361+185
1 child:
0x8005e0 (has no name): () 1x1+-1+-1 +360+184
0x8021b8 (has no name): ("smplayer" "Smplayer") 300x191+292+808 +292+808
1 child:
0x8021ba (has no name): () 1x1+-1+-1 +291+807
0x80079b (has no name): ("smplayer" "Smplayer") 709x122+988+683 +988+683
1 child:
0x80079d (has no name): () 1x1+-1+-1 +987+682
0x80004b (has no name): () 1x1+0+0 +0+0
0xa00079 "smplayer": ("smplayer" "Smplayer") 200x200+0+0 +0+0
1 child:
0xa0007a (has no name): () 1x1+-1+-1 +-1+-1
0xa00003 "smplayer": ("smplayer" "Smplayer") 200x200+0+0 +0+0
1 child:
0xa00004 (has no name): () 1x1+-1+-1 +-1+-1
0xa00001 "smplayer": ("smplayer" "Smplayer") 10x10+10+10 +10+10
1 child:
0xa00002 (has no name): () 1x1+-1+-1 +9+9
0x400033 "Xpra": () 10x10+-100+-100 +-100+-100
0x400032 "Xpra": () 10x10+-100+-100 +-100+-100
0x400031 "Xpra": () 10x10+-100+-100 +-100+-100
0x40001d "Xpra": ("xpra" "Xpra") 1920x1080+0+0 +0+0
2 children:
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1 child:
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("smplayer" "Smplayer") 800x683+0+0 +286+54
9 children:
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0x800157 (has no name): () 100x30+0+0 +286+54
0x800155 (has no name): () 800x40+0+621 +286+675
0x800153 (has no name): () 347x40+453+25 +739+79
0x800151 (has no name): () 453x40+0+25 +286+79
0x80014f (has no name): () 800x22+0+661 +286+715
0x80014d (has no name): () 800x25+0+0 +286+54
0x80014b (has no name): () 800x683+0+0 +286+54
1 child:
0x800159 (has no name): () 800x683+0+0 +286+54
1 child:
0x80015b (has no name): () 800x450+0+116 +286+170
1 child:
0x80015d (has no name): () 150x150+565+285 +851+455
0x800149 (has no name): () 1x1+-1000+-1000 +-714+-946
0x40001e (has no name): () 1x1+-1+-1 +-1+-1
0x40001c "Xpra": () 1x1+0+0 +0+0
0x400003 "Xpra": () 10x10+-100+-100 +-100+-100
0x600001 "Xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x600002 (has no name): () 1x1+-1+-1 +9+9
0x400001 "Xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x400002 (has no name): () 1x1+-1+-1 +9+9
0x200001 "xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x200002 (has no name): () 1x1+-1+-1 +9+9
xwininfo: Window id: 0x15f (the root window) (has no name)
Root window id: 0x15f (the root window) (has no name)
Parent window id: 0x0 (none)
26 children:
0x4001e8 (has no name): () 800x683+0+0 +0+0
1 child:
0x800049 "[Commie] Fate â Zero - 06 [7622898E].mkv - SMPlayer":
("smplayer" "Smplayer") 800x683+0+0 +0+0
9 children:
0x8005db (has no name): () 1x1+-1+-1 +-1+-1
0x800157 (has no name): () 100x30+0+0 +0+0
0x800155 (has no name): () 800x40+0+621 +0+621
0x800153 (has no name): () 347x40+453+25 +453+25
0x800151 (has no name): () 453x40+0+25 +0+25
0x80014f (has no name): () 800x22+0+661 +0+661
0x80014d (has no name): () 800x25+0+0 +0+0
0x80014b (has no name): () 800x556+0+65 +0+65
1 child:
0x800159 (has no name): () 800x556+0+0 +0+65
1 child:
0x80015b (has no name): () 800x450+0+53 +0+118
1 child:
0x80015d (has no name): () 150x150+565+285 +565+403
0x800149 (has no name): () 1x1+-1000+-1000 +-1000+-1000
0x801f59 "smplayer": ("smplayer" "Smplayer") 800x44+283+693 +283+693
1 child:
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1 child:
0x80204f (has no name): () 1x1+-1+-1 +118+99
0x800683 (has no name): ("smplayer" "Smplayer") 223x306+66+100 +66+100
1 child:
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1 child:
0x805518 (has no name): () 1x1+-1+-1 +857+53
0x805434 (has no name): ("smplayer" "Smplayer") 202x46+1060+79 +1060+79
1 child:
0x805436 (has no name): () 1x1+-1+-1 +1059+78
0x8049ef (has no name): ("smplayer" "Smplayer") 243x251+422+170 +422+170
1 child:
0x8049f1 (has no name): () 1x1+-1+-1 +421+169
0x8020b8 (has no name): ("smplayer" "Smplayer") 330x412+94+78 +94+78
1 child:
0x8020ba (has no name): () 1x1+-1+-1 +93+77
0x80464a (has no name): ("smplayer" "Smplayer") 380x477+202+78 +202+78
1 child:
0x80464c (has no name): () 1x1+-1+-1 +201+77
0x80461f (has no name): ("smplayer" "Smplayer") 198x327+148+78 +148+78
1 child:
0x804621 (has no name): () 1x1+-1+-1 +147+77
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1 child:
0x8005e0 (has no name): () 1x1+-1+-1 +360+184
0x8021b8 (has no name): ("smplayer" "Smplayer") 300x191+292+808 +292+808
1 child:
0x8021ba (has no name): () 1x1+-1+-1 +291+807
0x80079b (has no name): ("smplayer" "Smplayer") 709x122+988+683 +988+683
1 child:
0x80079d (has no name): () 1x1+-1+-1 +987+682
0x80004b (has no name): () 1x1+0+0 +0+0
0xa00079 "smplayer": ("smplayer" "Smplayer") 200x200+0+0 +0+0
1 child:
0xa0007a (has no name): () 1x1+-1+-1 +-1+-1
0xa00003 "smplayer": ("smplayer" "Smplayer") 200x200+0+0 +0+0
1 child:
0xa00004 (has no name): () 1x1+-1+-1 +-1+-1
0xa00001 "smplayer": ("smplayer" "Smplayer") 10x10+10+10 +10+10
1 child:
0xa00002 (has no name): () 1x1+-1+-1 +9+9
0x400033 "Xpra": () 10x10+-100+-100 +-100+-100
0x400032 "Xpra": () 10x10+-100+-100 +-100+-100
0x400031 "Xpra": () 10x10+-100+-100 +-100+-100
0x40001d "Xpra": ("xpra" "Xpra") 1920x1080+0+0 +0+0
1 child:
0x40001e (has no name): () 1x1+-1+-1 +-1+-1
0x40001c "Xpra": () 1x1+0+0 +0+0
0x400003 "Xpra": () 10x10+-100+-100 +-100+-100
0x600001 "Xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
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1 child:
0x400002 (has no name): () 1x1+-1+-1 +9+9
0x200001 "xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x200002 (has no name): () 1x1+-1+-1 +9+9
xwininfo: Window id: 0x15f (the root window) (has no name)
Root window id: 0x15f (the root window) (has no name)
Parent window id: 0x0 (none)
25 children:
0x801f59 "smplayer": ("smplayer" "Smplayer") 800x44+283+693 +283+693
1 child:
0x801f5b (has no name): () 1x1+-1+-1 +282+692
0x80204d (has no name): ("smplayer" "Smplayer") 236x380+119+100 +119+100
1 child:
0x80204f (has no name): () 1x1+-1+-1 +118+99
0x800683 (has no name): ("smplayer" "Smplayer") 223x306+66+100 +66+100
1 child:
0x800685 (has no name): () 1x1+-1+-1 +65+99
0x805516 (has no name): ("smplayer" "Smplayer") 202x46+858+54 +858+54
1 child:
0x805518 (has no name): () 1x1+-1+-1 +857+53
0x805434 (has no name): ("smplayer" "Smplayer") 202x46+1060+79 +1060+79
1 child:
0x805436 (has no name): () 1x1+-1+-1 +1059+78
0x8049ef (has no name): ("smplayer" "Smplayer") 243x251+422+170 +422+170
1 child:
0x8049f1 (has no name): () 1x1+-1+-1 +421+169
0x8020b8 (has no name): ("smplayer" "Smplayer") 330x412+94+78 +94+78
1 child:
0x8020ba (has no name): () 1x1+-1+-1 +93+77
0x80464a (has no name): ("smplayer" "Smplayer") 380x477+202+78 +202+78
1 child:
0x80464c (has no name): () 1x1+-1+-1 +201+77
0x80461f (has no name): ("smplayer" "Smplayer") 198x327+148+78 +148+78
1 child:
0x804621 (has no name): () 1x1+-1+-1 +147+77
0x8005de (has no name): ("smplayer" "Smplayer") 115x161+361+185 +361+185
1 child:
0x8005e0 (has no name): () 1x1+-1+-1 +360+184
0x8021b8 (has no name): ("smplayer" "Smplayer") 300x191+292+808 +292+808
1 child:
0x8021ba (has no name): () 1x1+-1+-1 +291+807
0x80079b (has no name): ("smplayer" "Smplayer") 709x122+988+683 +988+683
1 child:
0x80079d (has no name): () 1x1+-1+-1 +987+682
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1 child:
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0xa00003 "smplayer": ("smplayer" "Smplayer") 200x200+0+0 +0+0
1 child:
0xa00004 (has no name): () 1x1+-1+-1 +-1+-1
0xa00001 "smplayer": ("smplayer" "Smplayer") 10x10+10+10 +10+10
1 child:
0xa00002 (has no name): () 1x1+-1+-1 +9+9
0x400033 "Xpra": () 10x10+-100+-100 +-100+-100
0x400032 "Xpra": () 10x10+-100+-100 +-100+-100
0x400031 "Xpra": () 10x10+-100+-100 +-100+-100
0x40001d "Xpra": ("xpra" "Xpra") 1920x1080+0+0 +0+0
2 children:
0x4001e8 (has no name): () 800x683+283+54 +283+54
1 child:
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("smplayer" "Smplayer") 800x683+0+0 +283+54
9 children:
0x8005db (has no name): () 1x1+-1+-1 +282+53
0x800157 (has no name): () 100x30+0+0 +283+54
0x800155 (has no name): () 800x40+0+621 +283+675
0x800153 (has no name): () 347x40+453+25 +736+79
0x800151 (has no name): () 453x40+0+25 +283+79
0x80014f (has no name): () 800x22+0+661 +283+715
0x80014d (has no name): () 800x25+0+0 +283+54
0x80014b (has no name): () 800x556+0+65 +283+119
1 child:
0x800159 (has no name): () 800x556+0+0 +283+119
1 child:
0x80015b (has no name): () 800x450+0+53 +283+172
1 child:
0x80015d (has no name): () 150x150+565+285 +848+457
0x800149 (has no name): () 1x1+-1000+-1000 +-717+-946
0x40001e (has no name): () 1x1+-1+-1 +-1+-1
0x40001c "Xpra": () 1x1+0+0 +0+0
0x400003 "Xpra": () 10x10+-100+-100 +-100+-100
0x600001 "Xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x600002 (has no name): () 1x1+-1+-1 +9+9
0x400001 "Xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x400002 (has no name): () 1x1+-1+-1 +9+9
0x200001 "xpra": ("xpra" "Xpra") 10x10+10+10 +10+10
1 child:
0x200002 (has no name): () 1x1+-1+-1 +9+9
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