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Performance Metrics of a Computer System

  • US 20150046757A1
  • Filed: 08/11/2014
  • Published: 02/12/2015
  • Est. Priority Date: 08/12/2013
  • Status: Active Grant
First Claim
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1. A method of identifying an inter-relationship between performance metrics of a computer system, the method comprising steps of:

  • obtaining a first metric signal for a first performance metric, the first metric signal representing a variation of the first performance metric over time;

    obtaining a second metric signal for a second performance metric, the second metric signal representing a variation of the second performance metric over time;

    converting the first metric signal into a first quantized signal having a first set of allowable discrete values;

    converting the second metric signal into a second quantized signal having a second set of allowable discrete values;

    detecting a correlation between the first and second quantized signals based on a timing of variations in the first and second quantized signals; and

    identifying an inter-relationship between the first and second performance metrics based on the detected correlation between the first and second quantized signals.

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