Monitoring and capturing early diagnostic data

• US 9,471,477 B2
• Filed: 03/11/2016
• Issued: 10/18/2016
• Est. Priority Date: 01/23/2013
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bariska, Arthur J. Jr., Cousens, Matthew T., Kovalchick, Eileen S., Masser, Joel L., McKenzie, Kevin D., Tedesco, Eileen P.
• Primary Examiner(s): BRYAN, JASON B
• Application Number:
  US15/067,510
• Publication Number:
  US 20160179661A1
• Time in Patent Office: 221 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 11/0706 the processing taking place on a specific hardware platform or in a specific software environment
• CPC Class Codes: G06F 11/0754 by exceeding limits
• CPC Class Codes: G06F 11/0778 Dumping, i.e. gathering error/state information after a fault for later diagnosis
• CPC Class Codes: G06F 11/302 where the computing system component is a software system
• CPC Class Codes: G06F 11/3495 for systems
• CPC Class Codes: G06F 11/3688 for test execution, e.g. scheduling of test suites

Abstract

A deviance monitoring module is provided for examining various parameters of an operating system for deviance from a baseline behavior at specified intervals. A range of acceptable deviance values from a baseline behavior is set for parameters of an operating system. The parameters of the operating system are then monitored at specified intervals for deviance from the baseline behavior. In response to detecting that the deviance exceeds a predetermined threshold, the method triggers diagnostic data gathering on the parameters of the operating system according to an embodiment.

Claims

1. A computer-implemented method, comprising:

setting, with a processing device, a range of acceptable deviance values from a baseline behavior for parameters of an operating system, wherein a user provides the range of acceptable deviance values from the baseline behavior for parameters of the operating system;

monitoring the parameters at specified intervals for a deviance from the baseline behavior;

determining whether the deviance falls within an exception list, wherein the exception list specifies an allowable amount of deviation of the monitored parameter values from the baseline behavior and allowable time values of deviation for the monitored parameter values from the baseline behavior, wherein the allowable time values include a set of time units and percentages of time units for which deviation is expected and wherein the exception list also specifies a list of programs associated with the monitored parameter values; and

triggering diagnostic data gathering on the parameters of the operating, system in response to the deviance exceeding a predetermined threshold;

notifying interested parties of the gathered diagnostic data,

wherein, in response to the deviance returning within the predetermined threshold within a specified amount of time specified in the exception list, the diagnostic data is logged and deleted after a predetermined period of time.