On Wed, 2008-04-02 at 04:35 -0500, Sascha Weng wrote: > The programm reads inputrecords and writes them in a database (DB2) > and in different outputfiles [...] I expected the cpu time would be > nearly the same. But there is this difference I can not explain.
A month or two ago we enabled compression for a handful of big sequential datasets. This significantly increased CPU consumption for readers, yet reduced the actual run time by half. Perhaps your storage admin gremlins have done something similar? -- David Andrews A. Duda and Sons, Inc. [EMAIL PROTECTED] ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
