Cheetah Quality Requirements

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General qualitative requirements for Cheetah

Typical test situation:

  • PC
    • age PC model: younger than two years
    • main memory: at least 128 MB RAM
    • available local disk space: at least 100 MB
    • screen resolution: at least 1024*768 pixels
  • Peer network
    • bandwidth: at least 128 Mbps
    • latency: max 1 sec

Minimal quality requirements:

  • Launching:
    • Splash page displays within one second after launch
    • Main window (basic/empty) displays within 3 seconds after launch
    • Main window displays within 10 seconds after launch
  • CPU usage
    • average load max 3%
    • peak loads at 100% for max 3 seconds, max one peak each 30 secs
  • Network bandwidth between peers
    • average max 1 kbps
    • burst rate duration max 3 seconds
    • max overall traffic 30 MB/month
  • Exiting
    • max one second
  • Scalability and Throughput
    • to be specified
  • Security
    • to be specified
  • Reliability
    • to be specified
  • Maintainability
    • to be specified
  • Reusability
    • to be specified
  • Accessibility
    • to be specified
  • Buildability
    • to be specified