Hi Roelof Otten,

Saturday, May 13, 2006 
you let us know -possibly edited- :

> I don't have any experience with AV's on aborting filter editing, but
> the slow export of large amounts of messages I can confirm.

It is a little annoying that I have no progress bar nor estimated
completion time, that would have been handy yesterday.


> TB started with exporting more than 1000 messages a minute, but later
> on it slowed down:
> 10 minutes: 11000 msgs
> 20 minutes: 18000 msgs
> 39 minutes: 23052 msgs (all)
> You can see that the first ten minutes were the most productive (11000
> msgs), the next ten minutes only gave 7000 msgs, while the final 5000
> msgs took 19 minutes.

> On considering this, I guess that TB checks for every export what's
> the next free number, therefore it has to check the contents of the
> target directory and checking all files in a directory with 10000
> files takes longer than when you've got a mere 100 files. I think
> that's the reason that the export slows down.

Hm... wouldn't it be a faster way if TB wouldn't export them one by one
but writing the mails without any stop? -if it's possible at all.
Anyway, 90 minutes is way too long to export this amount of mails.



> BTW I think it would be very sloppy programming when the number
> checking would be skipped, after all there could be another program
> that's writing to the same directory.

Number checking is alright, but I know apps that lock a folder that is
currently in use, so I guess that my idea above isn't bad at all.



CF>> Is there a restriction in size the OTFE can handle?

> I don't think it's an OTFE issue, even though I'm using OTFE too.

So TB looses speed because the search for free numbers is swallowing
more and more time? I am not sure that this search process should
legitimate TB's CPU hunger for such a long time.



CF>> I have 1 GB of RAM and that should be enough for processing mails
CF>> a little faster.

> I don't think RAM is the issue either. I've got two GB and I followed
> TB's memory usage during my experiment two days ago and IIRC TB never
> used more than about 80 MB. It kept on using all free CPU power.

Do we agree that there is room for improvement in mail processing
concerning the export transfer rate?



-- 
kind regards
Charlene Ferrara
mailto:[EMAIL PROTECTED]
Using The Bat! v3.80.06 on 
Windows XP 5.1 Build 2600 Service Pack 2



Skype: charleneferrara
 


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