Abstract: This disclosure is directed to methods and systems to evaluate resource allocation costs of a data center. Methods and systems compute resource allocation costs of a cloud computing industry to obtain industry benchmarks that are compared with the resource allocation costs of the data center. The comparisons enable IT managers to objectively identify computational resource shortages, resource over investments, and where future investment in computational resources should be made for the data center.

Abstract: This disclosure is directed to methods and systems to evaluate the performance of a virtual data center (“VDC”) running in a data center by comparing costs of cost drivers and VDC costs with cloud computing industry benchmarks. Methods collect costs of cost drivers and total VDC costs of a cloud computing industry. Cost driver industry benchmarks of the cloud computing industry are computed from the costs of the cost drivers and compared costs of cost drivers of a data center to determine which cost drivers of the data center are unacceptable. Methods also include determining a monetary impact of the cost drivers of the data center based the cost driver industry benchmarks and the total VDC costs of the cloud computing industry.

Abstract: This disclosure is directed to methods and systems to evaluate resource allocation costs of a data center. Methods and systems compute resource allocation costs of a cloud computing industry to obtain industry benchmarks that are compared with the resource allocation costs of the data center. The comparisons enable IT managers to objectively identify computational resource shortages, resource over investments, and where future investment in computational resources should be made for the data center.

Abstract: This disclosure is directed to methods and systems to evaluate the performance of a virtual data center (“VDC”) running in a data center by comparing costs of cost drivers and VDC costs with cloud computing industry benchmarks. Methods collect costs of cost drivers and total VDC costs of a cloud computing industry. Cost driver industry benchmarks of the cloud computing industry are computed from the costs of the cost drivers and compared costs of cost drivers of a data center to determine which cost drivers of the data center are unacceptable. Methods also include determining a monetary impact of the cost drivers of the data center based the cost driver industry benchmarks and the total VDC costs of the cloud computing industry.

Abstract: Techniques for tracking navigation by a client among multiple content provided by servers include receiving from the client a first request for first content. In response to receiving the first request, a first response identification is generated that is unique among all responses during a communication session. Information associated with the first request is stored in a data structure in a first record associated with the first response identification. A linking element in the first content is determined. Selection of the linking element causes the client to generate a second request for second content. The first response identification is associated with the linking element in a first response such that the second request includes the first response identification. The first response is sent to the client. The tracking succeeds with multiple windows and limitations on state information passed by a client.