Method and system for network performance root cause analysis

1. A system in a telecommunications network comprising:

at least one processor; and

at least one memory including computer program code,

wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the system at least to:

select at least one metric for analysis:

implement a top offender module to analyze the selected metric;

implement a custom correlation module to generate a custom dashboard that adds at least one custom metric for analysis after the selected metric has been analyzed;

display, via a graphical user interface, the top offender module and the custom correlation module;

determine a root cause in the network based on the analysis of the top offender module and the analysis of the custom correlation module.

2. The system of claim 1 wherein the at least one metric includes at least one key performance indicator,

wherein the at least one key performance indicator includes at least one sub-key performance indicator and at least one component; and

wherein the at least one key performance indicator is arranged in a hierarchical order.

3. The system of claim 1 wherein the top offender module includes at least one of a top offender sub-key performance indicator module, a top offender component module, a top offender level module, and a top offender counter module.

4. The system of claim 3 wherein the top offender module is configured to identify top offender sub-key performance indicators, components and levels.

5. The system of claim 1 wherein the processor is further configured to analyze the top offender module for determining the root cause.

6. The system of claim 1 wherein the processor is further configured to analyze the custom correlation module for determining the root cause.

7. A method in a telecommunications network comprising:

defining, in a database by a processor, at least one metric;

selecting, with the processor, at least one metric from the database;

applying, by the processor, a top offender module to analyze the selected metric;

applying, by the processor, a custom correlation module to generate a custom dashboard that adds at least one custom metric for analysis after the selected metric has been analyzed; and

generating, from a processor, a root cause in the network based on the analysis of the top offender module and the analysis of the custom correlation module.

8. The method of claim 7 including defining a hierarchy of the at least one metric.

9. The method of claim 7 including analyzing, at the processor, the at least one module.

10. The method of claim 7 wherein generating, from a processor, a root cause in the network includes utilizing a self-learning machine configured for generating the root cause based on previous analyses of the at least one module.

11. A method in a telecommunications network having a processor, comprising:

defining, by the processor, a hierarchy level of the method;

selecting, by the processor, a metric from a metric repository at the selected hierarchy level;

identifying, by the processor, components of the selected metric;

applying, by the processor, at least one module to the components of the selected metric;

storing, by the processor, data from the at least one module in a memory of the processor; and

generating, at the processor, a root cause based on the stored data,

wherein generating a root cause based on the stored data includes the processor analyzing the selected metric, the at least one module, and prior selected metrics and modules from previously completed network analyses utilizing the method.

12. The method of claim 11 including defining by the processor, at the at least one module, additional metrics from the metric repository; and arranging, by the processor, the additional metrics in a hierarchical structure.

13. The method of claim 12 wherein the at least one module includes a custom correlation module, and wherein the custom correlation module defines the additional metrics from the metric repository and arranges the additional metrics in a hierarchical structure.

14. The method of claim 11 further including creating, at the processor, a hierarchical structure including the selected metric, at least one sub-metric of the selected metric, and at least one component of the selected metric.

15. The method of claim 11 further including creating, at the processor, at least one hierarchical structure by utilizing a custom correlation module to connect the selected metric with at least one additional metric.

16. The method of claim 11 further including storing, at a self learning machine in the processor, root cause analyses of previously selected metrics, for aiding in future root cause analysis.

17. The method of claim 11 including driving, by the processor, optimization for the telecommunications network based on the root cause generated by the processor.