[winswitch] Warning: delayed region timeout

Antoine Martin antoine at nagafix.co.uk
Wed Mar 13 06:31:51 GMT 2019


On 13/03/2019 00:22, Dušan Vejnovič via shifter-users wrote:
> It's my fault, sorry for the noise.
It's always preferable to explain what mistake you made so that others
may avoid repeating it in the future. Mandatory xkcd reference:
https://xkcd.com/979/

Cheers,
Antoine


> 
> Bye
> Dušan
> 
> Dušan Vejnovič je 6. 03. 19 ob 18:44 napisal:
>> Hello!
>>
>> I get error after 1 minute connections with the server.
>>
>> Bye
>> Dušan
>>
>> Dušan Vejnovič je 6. 03. 19 ob 18:15 napisal:
>>> I debug the HTML5 client to understand when to send the ack packet
>>> back to the server. I cannot find any rules for this.
>>> Have I to make some delay before send the ack packet, or is there any
>>> other rule?
>>>
>>> Bye
>>> Dušan
>>>
>>> Dušan Vejnovič je 3. 03. 19 ob 17:21 napisal:
>>>> 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
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> shifter-users mailing list
>>>>>> shifter-users at lists.devloop.org.uk
>>>>>> http://lists.devloop.org.uk/mailman/listinfo/shifter-users
>>>>> _______________________________________________
>>>>> shifter-users mailing list
>>>>> shifter-users at lists.devloop.org.uk
>>>>> http://lists.devloop.org.uk/mailman/listinfo/shifter-users
> 
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