Auto Adjustment of Baseline on Configuration Change

• US 20110238377A1
• Filed: 08/31/2010
• Published: 09/29/2011
• Est. Priority Date: 03/26/2010
• Status: Active Grant

• Current Assignee: BMC Software Incorporated (KKR & Co., Inc.)
• Original Assignee: BMC Software Incorporated (KKR & Co., Inc.)
• Inventors: Scarpelli, Joseph A., Dang, Derek, Lefaive, Alex, Sodem, Sridhar
• Granted Patent: US 8,478,569 B2
• Time in Patent Office: Days
• US Class Current: 702/186
• CPC Class Codes: G06F 11/3409 for performance assessment
• CPC Class Codes: G06F 11/3466 Performance evaluation by tracing or monitoring
• CPC Class Codes: G06F 2201/86 Event-based monitoring

Abstract

A baseline adjusting technique allows automatically adjust the baselines of metrics affected by a configuration change a monitored system. If a configuration change is detected, a performance management system retrieves linkages between the changed configuration parameter and one or more metrics. The performance management system then adjusts the baselines of the metric using the baseline adjusting algorithm retrieved from the linkage.

Claims

1. A method for monitoring performance of an information technology system, the method comprising:

detecting a change in a configuration parameter in a computer system;

identifying at least one linkage between the changed configuration parameter and at least one metric of the computer system, wherein each of the at least one linkage comprise a baseline adjusting algorithm; and

adjusting a baseline for the at least one metric based on the at least one baseline adjusting algorithm.

2. The method of claim 1, wherein the act of identifying at least one linkage between the changed configuration parameter and at least one metric of the computer system comprises identifying at least one linkage corresponding to the detected change in the configuration parameter from a set of linkages between configuration parameters and metrics, wherein the set of linkages between configuration parameters and metrics are stored in a knowledgebase.

3. The method of claim 2, wherein the set of linkages between configuration parameters and metrics are sourced from a set of data collection metadata.

4. The method of claim 2, wherein the set of linkages between configuration parameters and metrics are pre-configured.

5. The method of claim 1, wherein the act of adjusting a baseline for the at least one metric comprises:

retrieving a baseline corresponding to each of the at least one metric;

identifying at least one baseline adjusting algorithm, from the identified at least one linkage, for the each of the at least one metric; and

adjusting the baseline using the at least one baseline adjusting algorithm.

6. The method of claim 5, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises recalculating the baseline by applying one of the at least one baseline adjusting algorithm, wherein the one of the at least one baseline adjusting algorithm is a mathematical formula.

7. The method of claim 5, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises:

discarding baseline values prior to the detected change in the configuration parameter; and

recalculating the baseline using data collected after the detected change in the configuration parameter.

8. The method of claim 5, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises increasing baseline calculation speed.

9. The method of claim 1, wherein the act of detecting a change in a configuration parameter comprises receiving, from an agent, a list of changed configuration parameters.

17. A programmable storage device having programmed instructions stored thereon for causing a programmable control device to perform a method according to claim 1.

19. A performance monitoring system, comprising:

a processor;

an operator display, coupled to the processor;

a storage subsystem, coupled to the processor; and

a software, stored by the storage subsystem, comprising instructions that when executed by the processor cause the processor to perform the method of claim 1.

20. A networked computer system comprising:

a plurality of computers communicatively coupled, at least one of the plurality of computers programmed to perform at least a portion of the method of claim 1 wherein the entire method of claim 1 is performed collectively by the plurality of computers.

10. A method for monitoring performance of an information technology system, the method comprising:

receiving a change in a configuration parameter in a computer system;

identifying at least one linkage between the changed configuration parameter and at least one metric of the computer system, wherein each of the at least one linkage comprise a baseline adjusting algorithm;

retrieving a baseline corresponding to each of the at least one metric;

identifying at least one baseline adjusting algorithm, from the identified at least one linkage, for the each of the at least one metric; and

adjusting the baseline using the at least one baseline adjusting algorithm.

11. The method of claim 10, wherein the act of identifying at least one linkage between the changed configuration parameter and at least one metric of the computer system comprises identifying at least one linkage corresponding to the detected change in the configuration parameter from a set of linkages between configuration parameters and metrics, wherein the set of linkages between configuration parameters and metrics are stored in a knowledgebase.

12. The method of claim 11, wherein the set of linkages between configuration parameters and metrics are sourced from a set of data collection metadata.

13. The method of claim 11, wherein the set of linkages between configuration parameters and metrics are pre-configured.

14. The method of claim 10, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises recalculating the baseline by applying one of the at least one baseline adjusting algorithm, wherein the one of the at least one baseline adjusting algorithm is a mathematical formula.

15. The method of claim 10, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises:

discarding baseline values prior to the detected change in the configuration parameter; and

recalculating the baseline using data collected after the detected change in the configuration parameter.

16. The method of claim 10, wherein the act of adjusting the baseline using the at least one baseline adjusting algorithm comprises increasing baseline calculation speed.

18. A programmable storage device having programmed instructions stored thereon for causing a programmable control device to perform a method according to claim 10.