HP3000-L Archives

October 1999, Week 1

HP3000-L@RAVEN.UTC.EDU

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Stan Sieler <[log in to unmask]>
Reply To:
Stan Sieler <[log in to unmask]>
Date:
Wed, 6 Oct 1999 11:07:49 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (22 lines)
Jerry writes:

> The other suggestion I would like to offer is it is actually better to
> load the file at the same time it is initially created, vs creating/saving
> the file and then loading it.

Absolutely, if not quite for the reason Jerry mentions:

> If it is built/loaded during the same
> open, NMKSAM will leave some ventilation space within its structures at
> certain iterations.

I'm not sure that it leaves ventilation holes.  The real reason it's
faster is that the initial creation is done before the file is
attached to the transaction manager (XM).  This means the XM overhead
is bypassed.  If you create the file and then fill it later, the
updates go through XM.

--
Stan Sieler                                          [log in to unmask]
                                         http://www.allegro.com/sieler/

ATOM RSS1 RSS2