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Analyzing and application or service latency

  • US 7,921,410 B1
  • Filed: 04/09/2007
  • Issued: 04/05/2011
  • Est. Priority Date: 04/09/2007
  • Status: Active Grant
First Claim
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1. A method for analyzing a latency of a transaction performance, comprising:

  • receiving first transaction latency data which includes a transaction latency of a transaction and a first plurality of latency components that contribute to the transaction latency;

    receiving a definition of normality for the transaction latency;

    determining whether the transaction latency is normal or abnormal based at least on the definition of normality;

    upon the determining that the transaction latency is abnormal, determining whether there is a sufficient amount of the first transaction latency data based on a predefined criterion;

    upon the determining that the amount of the first transaction latency data is sufficient, computing a normal latency for each of the first plurality of latency components; and

    ranking the first plurality of latency components based on a degree of abnormality of each of the first plurality of latency components, which is based on the computed normal latency for the each latency component.

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