Greg Miller wrote:

> Seth Spitzer wrote:
> 
>> Why can't you just mark the old ones as read, and then do a
>> 
>> "View | Messages | Unread"?
>> 
>> On a related note, I'm in the middle of fixing two related bugs:
>> 
>> "View | Messages | Unread" isn't persisting.
>> 
>> http://bugzilla.mozilla.org/show_bug.cgi?id=63853
>> 
>> Viewing Thread with Unread isn't suported
>> (http://bugzilla.mozilla.org/show_bug.cgi?id=52927)
> 
> 
> I was under the impression that the reason Mozilla grabbed 100MB+ and 
> slowed to a crawl on large newsgroups was because it was loading at 
> least some of the data for existing messages. Is it only loading those 
> whose subjects are visible or something?

Using the view that Seth suggests will help somewhat - if all headers 
are displayed, the memory consumed by loading all the data in the .msf 
file is a small percentage of the total memory taken up (i.e., the info 
we build up to display the headers takes up most of the memory 
consumed). I'd guess you'd save 90+MB in the 100MB+ case, roughly.

I've done a little work on the purging of old news messages, but I don't 
know when it will be finished. Soon, I hope.

- David


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