Invention Grant
- Patent Title: Administering the polling of a number of devices for device status
- Patent Title (中): 管理用于设备状态的多个设备的轮询
-
Application No.: US12570881Application Date: 2009-09-30
-
Publication No.: US08244943B2Publication Date: 2012-08-14
- Inventor: Nicholas M. Williamson , Yin Jun Xu , Pu Yp Yang
- Applicant: Nicholas M. Williamson , Yin Jun Xu , Pu Yp Yang
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Biggers & Ohanian, LLP.
- Agent Edward J. Lenart; Cynthia G. Seal
- Main IPC: G06F13/00
- IPC: G06F13/00

Abstract:
Administering the polling of a number of devices for device status including determining whether a task identification for polling the device is in the delayed polling queue; if the task identification for polling the device is not in the delayed polling queue, determining whether the task identification for polling the device is in the immediate polling queue; if the task identification for polling the device is in the immediate polling queue; calculating a new time interval for polling the device in dependence upon a predetermined base period and a random selection of a time offset, wherein the time offset is within a predetermined range; calculating a next polling time for polling the device in dependence upon the current time and the new time interval; inserting the task identification in the delayed polling queue in dependence upon the next polling time.
Public/Granted literature
- US20110078352A1 Administering The Polling Of A Number Of Devices For Device Status Public/Granted day:2011-03-31
Information query