On Wed, May 6, 2015 at 11:11 AM, Douglas Doole <[email protected]
<mailto:[email protected]>> wrote:
Just hit the problem again. Here's the client log with "-d client"
starting from the server not responding message
2015-05-06 11:06:35,078 server is not responding, drawing spinners
over the windows
2015-05-06 11:06:35,196 ping echo server load=(0, 20, 50),
measured client latency=2ms
2015-05-06 11:06:35,205 server is OK again
2015-05-06 11:06:35,206 process_draw 109990 bytes for window 1
using png encoding with options={'compress_level': 2}
2015-05-06 11:06:35,219 process_draw 99427 bytes for window 1
using png encoding with options={'compress_level': 2}
2015-05-06 11:06:35,228 record_decode_time(True) wid=1, png:
575x768, 22.3ms
2015-05-06 11:06:35,231 record_decode_time(True) wid=1, png:
575x768, 11.0ms
2015-05-06 11:06:35,287 process_draw 125023 bytes for window 1
using png encoding with options={'compress_level': 2}
2015-05-06 11:06:35,297 record_decode_time(True) wid=1, png:
575x768, 10.3ms
2015-05-06 11:06:40,269 process_draw 122605 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:40,286 record_decode_time(True) wid=1, png:
575x768, 17.4ms
2015-05-06 11:06:42,228 process_draw 124183 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:42,246 record_decode_time(True) wid=1, png:
575x768, 18.0ms
2015-05-06 11:06:42,385 process_draw 123751 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:42,403 record_decode_time(True) wid=1, png:
575x768, 18.2ms
2015-05-06 11:06:44,065 check_echo_timeout(1430924744063)
last_ping_echoed_time=1430924794068
2015-05-06 11:06:44,069 average server latency=6.5, using max wait
1.01s
2015-05-06 11:06:44,072 ping echo server load=(0, 20, 50),
measured client latency=3ms
2015-05-06 11:06:47,007 process_draw 125209 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:47,025 record_decode_time(True) wid=1, png:
575x768, 17.4ms
2015-05-06 11:06:48,871 process_draw 105618 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:48,884 record_decode_time(True) wid=1, png:
575x768, 12.4ms
2015-05-06 11:06:54,071 average server latency=6.5, using max wait
1.01s
2015-05-06 11:06:54,072 check_echo_timeout(1430924754065)
last_ping_echoed_time=1430924804069
2015-05-06 11:06:54,074 ping echo server load=(0, 20, 50),
measured client latency=7ms
2015-05-06 11:06:54,231 process_draw 106959 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:54,254 record_decode_time(True) wid=1, png:
575x768, 22.5ms
2015-05-06 11:06:57,833 process_draw 110440 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:57,847 record_decode_time(True) wid=1, png:
575x768, 13.5ms
2015-05-06 11:06:58,493 process_draw 108951 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:58,507 record_decode_time(True) wid=1, png:
575x768, 13.5ms
2015-05-06 11:06:58,922 process_draw 104383 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:58,943 record_decode_time(True) wid=1, png:
575x768, 20.0ms
2015-05-06 11:06:58,957 process_draw 101628 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:06:58,973 record_decode_time(True) wid=1, png:
575x768, 15.9ms
2015-05-06 11:06:59,230 process_draw 753 bytes for window 1 using
png encoding with options={'compress_level': 3, 'store': 634,
'delta': 604}
2015-05-06 11:06:59,232 record_decode_time(True) wid=1, png:
553x15, 1.9ms
2015-05-06 11:07:03,057 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:03,057 new cursor at 6,4 with serial=135,
dimensions: 24x24, len(pixels)=2304, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:03,276 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:03,277 new cursor at 11,11 with serial=3,
dimensions: 24x24, len(pixels)=2304, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:03,304 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:03,305 new cursor at 6,4 with serial=114,
dimensions: 24x24, len(pixels)=2304, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:03,448 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:03,448 new cursor at 11,11 with serial=3,
dimensions: 24x24, len(pixels)=2304, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:03,871 update_focus(1, True) focused=None,
grabbed=None
2015-05-06 11:07:03,871 send_focus(1)
2015-05-06 11:07:03,888 process_draw 90 bytes for window 1 using
png encoding with options={'compress_level': 3}
2015-05-06 11:07:03,891 record_decode_time(True) wid=1, png: 7x15,
2.6ms
2015-05-06 11:07:04,067 check_echo_timeout(1430924764066)
last_ping_echoed_time=1430924814071
2015-05-06 11:07:04,072 average server latency=6.5, using max wait
1.01s
2015-05-06 11:07:04,077 ping echo server load=(0, 20, 50),
measured client latency=3ms
2015-05-06 11:07:05,009 handle_key_action(GLClientWindow(1 :
GLPixmapBacking(1, (575, 768), None)), <GTKKeyEvent object,
contents: {'modifiers': [], 'group': 0, 'string': '\r', 'keyname':
'Return', 'pressed': True, 'keyval': 65293, 'keycode': 36}>) wid=1
2015-05-06 11:07:05,035 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:05,035 new cursor at 8,8 with serial=4,
dimensions: 16x16, len(pixels)=1024, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:05,072 handle_key_action(GLClientWindow(1 :
GLPixmapBacking(1, (575, 768), None)), <GTKKeyEvent object,
contents: {'modifiers': [], 'group': 0, 'string': '\r', 'keyname':
'Return', 'pressed': False, 'keyval': 65293, 'keycode': 36}>) wid=1
2015-05-06 11:07:05,112 process_draw 99622 bytes for window 1
using png encoding with options={'compress_level': 3}
2015-05-06 11:07:05,131 record_decode_time(True) wid=1, png:
575x748, 18.8ms
2015-05-06 11:07:05,563 server cursor sizes: default=85, max=(64, 64)
2015-05-06 11:07:05,563 new cursor at 11,11 with serial=3,
dimensions: 24x24, len(pixels)=2304, default cursor size is 25,
maximum=(64, 64)
2015-05-06 11:07:06,183 update_focus(1, False) focused=1, grabbed=None
2015-05-06 11:07:06,204 send_focus(0)
2015-05-06 11:07:06,218 process_draw 104 bytes for window 1 using
png encoding with options={'compress_level': 3}
2015-05-06 11:07:06,220 record_decode_time(True) wid=1, png: 7x15,
1.0ms
2015-05-06 11:07:14,074 average server latency=6.5, using max wait
1.01s
2015-05-06 11:07:14,074 check_echo_timeout(1430924774067)
last_ping_echoed_time=1430924824072
2015-05-06 11:07:14,077 ping echo server load=(0, 20, 50),
measured client latency=3ms
2015-05-06 11:07:24,068 check_echo_timeout(1430924784068)
last_ping_echoed_time=1430924834073
2015-05-06 11:07:24,074 average server latency=6.5, using max wait
1.01s
2015-05-06 11:07:24,077 ping echo server load=(0, 20, 50),
measured client latency=4ms
Toggling opengl on and off did make the spinner go away.
On Wed, May 6, 2015 at 9:22 AM, Douglas Doole <[email protected]
<mailto:[email protected]>> wrote:
> You may also be able to restore things by toggling opengl off then on
> again from the tray menu. (assuming your system supports opengl)
I am using opengl, so I'll give this a try the next time I see
it happen.
> Thanks for reporting it.
> It would help if I could reproduce the problem on my setup.
If I ever determine something that triggers it, I'll be sure
to update you.
> Can you tell us which applications were running when the problem
> occurred? (and also which ones were affected and which ones
were not)
Every time I've seen it (3 times now), I've had a mix of
konsole and gvim up. The problem has affected both window
types. On the last occurrence, I had two konsole windows and 4
gvim windows and only one konsole window was affected.
Previously I'd had a similar mix of windows, but it was one
gvim and two konsole windows that were affected.
On the most recent occurrence I noticed that the troublesome
spinner is actually static until the window contents change.
So, on the stuck konsole, the spinner was frozen until I
started typing, at which point it rotated one segment for each
character typed. I also noticed that the stuck spinner
survives things like window resizing, minimizing, etc.
> Unfortunately, there isn't a specific debug switch for this
feature, so
> you would need to use the big hammer "-d client", which will
also log a
> lot of unrelated things.
> And even if the logging was more specific, it may not tell
us enough to
> debug further.
On the last occurrence, I captured the basic client log, but
all it showed was the "server is not responding, drawing
spinners over the wind
ows" message. I'll add "-d client" and see if I get anything
useful.
On Wed, May 6, 2015 at 6:49 AM, Antoine Martin
<[email protected] <mailto:[email protected]>> wrote:
Hi Douglas,
On 06/05/15 00:00, Douglas Doole wrote:
> Since upgrading to xpra 0.14.23, I've had a couple
instances where I've had
> a network hiccup and the spinners have appeared. Yet
once the network is
> moving again, the spinners have remained on some of the
windows (not all)
> even though they are otherwise responding properly. That
is, I'm editing
> text, cutting & pasting, etc. but the spinner is sitting
in front of
> everything spinning away. Needless to say, it makes the
affected windows
> pretty much unusable.
>
> Once this has happened, the only way I can clear things
up is to drop the
> client connection and re-connect to the server.
You may also be able to restore things by toggling opengl
off then on
again from the tray menu. (assuming your system supports
opengl)
> I am not able to reproduce this on demand, but it has happened a
couple
> times now. I have no idea what the trigger might be. I
had not seen this
> problem before upgrading to 0.14.23. Bother the server
and the client are
> running Ubuntu 14.04.
Thanks for reporting it.
It would help if I could reproduce the problem on my setup.
Can you tell us which applications were running when the
problem
occurred? (and also which ones were affected and which
ones were not)
> Unfortunately, I don't have a log from either of the times I've
seen it
> happen. Anything in particular I should capture to help
debug it?
Unfortunately, there isn't a specific debug switch for
this feature, so
you would need to use the big hammer "-d client", which
will also log a
lot of unrelated things.
And even if the logging was more specific, it may not tell
us enough to
debug further.
Looking at the spinner code, I found a couple of issues,
maybe one of
those is what was causing your problem.
These fixes will be included in 0.14.24.
Thanks
Antoine
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--
-- Doug Doole
aibohphobia - The irrational fear of palindromes
--
-- Doug Doole
aibohphobia - The irrational fear of palindromes
--
-- Doug Doole
aibohphobia - The irrational fear of palindromes
