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List: kmail-devel
Subject: Re: excessive memory use
From: Dirk Mueller <mueller () kde ! org>
Date: 2003-09-12 0:48:19
[Download RAW message or body]
On Friday 12 September 2003 02:56, Don Sanders wrote:
> methods in the message classes. I count 56 in KMMsgBase alone, and
> there are more in KMMsgInfo and KMMessage. This is bad news for a
> global search that opens all folders this means for my some 400,000
> messages, at least 100MB of ram will be needed.
virtual method tables are allocated per class, not per class instance. There
is only a fixed class instance overhead of sizeof(void*) when any class has
at least one virtual method.
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