Does your customer have a product that processes the TCPIP monitor records? the data is there to show why tcpip is using cpu. If not, send me some data and i can process it with esamap. No, this is NOT normal, but when it happens, can be traced down to what is causing it quite easily with decent tools)
>Date: Thu, 6 Apr 2006 07:34:03 -0500 >From: =?ISO-8859-1?Q?Kris_Buelens?= <[EMAIL PROTECTED]> > >My customer migrated from a 9672 with OSA/2 to a z9 with OSA >Express and DS8000 dasds. Today, I observed that TCPIP consumed >constantly about 30%= to 40% CPU during three periods of 8 to >20 minutes. The application probabl= y is remote access to >DB2/VM over TCPIP (surely no FTP, NFS, nor SMTP). I do realize >that the new OSA is much faster, so more data can be transfe= >red per second by TCPIP, but 30% of a z9 engine is much. > >Should we consider this as normal, or do we have to start digging? > >Kris Buelens "If you can't measure it, I'm Just NOT interested!"(tm) /************************************************************/ Barton Robinson - CBW Internet: [EMAIL PROTECTED] Velocity Software, Inc Mailing Address: 196-D Castro Street P.O. Box 390640 Mountain View, CA 94041 Mountain View, CA 94039-0640 VM Performance Hotline: 650-964-8867 Fax: 650-964-9012 Web Page: WWW.VELOCITY-SOFTWARE.COM /************************************************************/
