[vdr] Problems with 20 Timers

Ian Molton spyro at f2s.com
Sun Feb 27 12:51:42 CET 2005


Chris Warren wrote:

> 84.78%     51.92    51.92    70436     0.00     0.00 
> cSchedule::GetEvent(unsigned short, long) const
> 
> That's the culprit...
> 
> I wonder if it would be worth rewriting cSchedule to store events in a
> binary tree based on time. A double-linked list could be included in the
> nodes pointing to allow for scanning through the schedule in the
> conventional way (for(cEvent *p = events.First()...)

I've not looked at the code but am I right in thinking it scans trhough 
the list to find the next event?

surely in that case you only need to scan the list once, and remember 
the time of the next event, only rescanning when the next event is reached?



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