DDF Performance – Version 3 – but still highly relevant

(Originally posted 2009-11-08.)

I’ve just submitted a set of slides to Slideshare. They’re not mine, they’re not new, they’re not even in a modern format. But they are a very good presentation worth preserving…

In 1993 Curt Cotner presented a set of slides on the new DDF Inactive Thread support in Version 3 of DB2. It’s still highly relevant and this support was the base on which the Version 4 WLM classification line item was built.

You can find the slides here.

I’d also recommend you went on to read John Arwe’s paper on Preemptible-Class SRBs.

Published by Martin Packer

I'm a mainframe performance guy and have been for the past 35 years. But I play with lots of other technologies as well.

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