Image freezing problem

Adrian Lienhard adi at netstyle.ch
Tue Jul 31 14:32:08 UTC 2007


I created a new Mantis report with a fix.
See: http://bugs.squeak.org/view.php?id=6581

Adrian


On Jul 27, 2007, at 00:05 , John M McIntosh wrote:

>
> On Jul 26, 2007, at 2:40 PM, Adrian Lienhard wrote:
>
>> Let's see. This is an excerpt from the very beginning of the  
>> trace, showing one UI cycle. No other process was active in this  
>> period.
>> The numbers indicate: proc, ctxt, statIncrGCs, statTenures,  
>> statFullGCs, ioMSecs
>>
>>
>> 1145108440 1189307120 58988 5419 106 796524  
>> WorldState>interCyclePause:
>> ....
>> 1145108440 1189307696 58988 5419 106 796524  
>> EventSensor>nextEventFromQueue
>> 1145108440 1189302556 58989 5419 106 796531 SharedQueue>isEmpty
>> ....
>> 1145108440 1189304704 58989 5419 106 796537  
>> UserInputEvent>transformedBy:
>> 1145108440 1189304084 58990 5419 106 796544  
>> UserInputEvent>transformedBy:
>> ....
>> 1145108440 1189307680 58990 5419 106 796547  
>> HandMorph>noticeMouseOver:event:
>> 1145108440 1189303900 58991 5419 106 796555  
>> MouseOverHandler>noticeMouseOver:event:
>> ...
>> 1145108440 1189307120 58991 5419 106 796556  
>> WorldState>interCyclePause:
>>
>> - The elapsed time between the start and end of the cycle is  
>> 796556 - 796524 = 32
>> - There has been 3 IGCs consuming: 7 + 7 + 8 = 22
>
> Keep in mind of course logging message sends *is* expensive and  
> will make things *lots* slower.
> I'd have to look but the IGC ms clock times are recorded in the VM,  
> before/after the GC work so any logging would not interferr
> with that data
> --
> ====================================================================== 
> =====
> John M. McIntosh <johnmci at smalltalkconsulting.com>
> Corporate Smalltalk Consulting Ltd.  http:// 
> www.smalltalkconsulting.com
> ====================================================================== 
> =====
>
>
>




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