Patent · US Active

Obtaining extended queue measurement data for a range of logical control unit queues

US7516248B2 · kind B2 · utility

38Cited by

32References

25Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Scott M. Carlson · Tucson, US
Greg A. Dyck · معلمی نژاد, US
Tan Lu · Poughkeepsie, US
Kenneth J. Oakes · Wappingers Falls, US
Dale F. Riedy · Poughkeepsie, US
William J. Rooney · Hopewell Junction, US
John S. Trotter · Pleasant Valley, US
Leslie W. Wyman · Poughkeepsie, US
Harry M. Yudenfriend · Poughkeepsie, US

Key dates

Filing date	Dec 28, 2007
Grant date	Apr 7, 2009
Priority date	—
Expiry date	Dec 28, 2027

Classification

Technology area (CPC G)Physics
CPC primaryG06F2201/88
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

I/O measurement data for channels attached to logical control unit queues is obtained related to a plurality of logical control unit queues. A store secondary queue measurement data instruction specifies a range of queues for which extended secondary measurement blocks derived from the I/O measurement data are stored at a memory address specified by the store secondary queue measurement data instruction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.