Thank you
Antoine Martin via shifter-users je 3. 03. 19 ob 16:24 napisal:
On 03/03/2019 22:13, Dušan Vejnovič via shifter-users wrote:
I'm writing my own client in Java. Client works first 5 second OK.
After
that I can't get any draw packet from the server, but got the message:
Warning: delayed region timeout
region is 15 seconds old, will retry - bad connection?
For each draw packet you receive, you need to send an ack packet
back to
the server.
I create an ack packet with the damage sequence packet. And server
now report:
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:14:55,173 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:14:56,174 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:14:57,174 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:14:58,174 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:14:59,174 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:00,175 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:01,176 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:02,177 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:03,177 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:04,178 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:05,179 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:06,179 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:07,180 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:08,181 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:09,182 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
2019-03-03 17:15:10,183 error on window 1
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/encodings_mixin.py",
line 159, in recalculate_delays
len(maximized_wids)>0 and wid not in maximized_wids)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/window_source.py",
line 958, in calculate_batch_delay
calculate_batch_delay(self.wid, self.window_dimensions,
has_focus, other_is_fullscreen, other_is_maximized, self.is_OR,
self.soft_expired, self.batch_config, self.global_statistics,
self.statistics, self.bandwidth_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/window/batch_delay_calculator.py",
line 41, in calculate_batch_delay
factors += global_statistics.get_factors(low_limit)
File
"/usr/lib/python2.7/dist-packages/xpra/server/source/source_stats.py",
line 154, in get_factors
factors.append(calculate_for_target(metric, l,
self.avg_client_ping_latency, self.recent_client_ping_latency,
aim=0.95, slope=0.005, smoothing=sqrt, weight_multiplier=wm))
File "xpra/server/cystats.pyx", line 183, in
xpra.server.cystats.calculate_for_target (xpra/server/cystats.c:4583)
ValueError: cannot convert float NaN to integer
I'm doing ping from client to server every 5 seconds and answering on
ping from server with ping echo.
HTML5 work without problem.
In client I use two threads:
- the first thread is for communication with the server
- the second one is for sending ping data to the server
I don't think you need a thread just for that.
Wouldn't a timer be more efficient?
Cheers,
Antoine
Xpra is running on Debian 9.
Bye
Dušan
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