[Dev] Chandler pegs CPU

[John Anderson]

If had this recollection that the problem was caused by overlapping 
windows and david's offscreen draw trick. Sure enough, if the detail 
view's controls are no longer visible, by moving the main splitter 
right, the problem goes away.

John

John Anderson wrote:

>
>
> David Surovell wrote:
>
>> Folks,
>>
>> I've noticed the CPU problem, but it went away for me after a 
>> check-in late Tuesday afternoon. The problem has been caused before 
>> by the UpdateUI stuff, also by my wxMSW composited window shim.
>
>
> UpdateUI shouldn't cause infinite loops updating windows -- but I 
> double checked that it isn't causing the problem. Is there an easy way 
> to turn off wxMSW composited window shim to verify that it isn't part 
> of the infinite update problem?
>
>>
>> My (strong) belief is that this problem is due to Chandler code 
>> changes, and not wx. The wx code hasn't changed at all for a week, 
>> and no significant low-level changes in wxMSW for some days before.
>>
>> Regards,
>> David S.
>>
>> =====================
>>
>> Katie Capps Parlante wrote:
>>
>>> Is there any way to automate a test for this?
>>>
>>> It would be great if we could be flagged when a new checkin 
>>> reintroduces this kind of problem.
>>>
>>> Cheers,
>>> Katie
>>>
>>> John Anderson wrote:
>>>
>>>> Hi David:
>>>>
>>>> Morgen noticed that Chandler pegs the CPU on windows. Other people 
>>>> have
>>>> noticed it's started getting sluggish a few days ago. It looks like 
>>>> were
>>>> stuck in an infinite loop updating the screen. Seems to not happen on
>>>> win2k, which sounds like a bug you had awhile back with your offscreen
>>>> buffer fix. Any ideas?
>>>>
>>>> John
>>>>
>>>>
>>>> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
>>>>
>>>> Open Source Applications Foundation "Dev" mailing list
>>>> http://lists.osafoundation.org/mailman/listinfo/dev
>>>
>>>
>>>
>>
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