Re: Streams

"Richard" <REMOVE AT-DOTrwskinnerAT@awesomenetDOTnet> wrote in message
news:1125406478_355@xxxxxxxxxxxxxxxxxxxxxxxxxxxx

> A little Test Program show below, once it gets over 1000 lines, it
> slows WAY down. String Streams do not seem to be the way to handle
> this, do they? It will process about 1000 strings in 0 seconds, 2000
> strings takes 20 seconds. I have to do 43200 lines.

You're probably being bitten by the stream reallocating the string it
uses for storage every time you append to it. A quick glance at the
code seems to suggest that there's no easy way to prevent that. Every
Write() truncates the contents so you can't pre-allocate the way you
can with TStringList. You'd have to write your own derived class that
doesn't truncate; it should be very little work.

Groetjes,
Maarten Wiltink


.

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