|Risk||Test measure (section number/s)|
|Response times result in problems:
– Too high
– Increase too much at expected peaks
– Increase too much at unexpected peaks
|Processing capacity (throughput) is insufficient.||5.2.1|
|Upload/download speed (bandwidth) is insufficient: – On supplier side
– On customer side
|5.1.3, 5.2.1 5.2|
|Other customers affect performance.||5.1.3, 5.2.1, 5.2.4|
|Performance is insufficient due to overbooking at supplier side.||5.2.1, 5.9.2|
|Performance is not sufficient on all types of devices.||5.2, 5.9.2|
|Customer experiences performance is insufficient.||5.1.3, 5.2.1|
|Scaling does not suffice:
– Scaling up manually does not work.
– Scaling down manually does not work.
– Manual scaling causes disruptions.
– Scaling up automatically does not work.
– Scaling down automatically does not work. – Automatic scaling causes disruptions.
– Insufficient growth potential.
|Performance varies due to Internet connection.||5.2, 5.9.1, 5.9.2|
|Performance decreases due to changes by supplier.||5.2, 5.9.1, 5.9.2|
|Performance deteriorates over time.||5.2.3, 5.9.1, 5.9.2|
|User demands change over time.||5.9.3|
|Pay per use not accurate enough: – Paid too much
– Too little transparency
|5.2.4, 5.9.2, 5.1.3|
|Latency (delay) is too high:
– Insufficient performance
– Technical issues in the service
– Technical issues in the interfaces
– Technical issues in interfacing systems
|Performance is not sufficient throughout the world.||5.2.7|
|User experiences quality of video or audio as low.||5.2|
|User requirements for performance are not clear.||5.1.2, 5.2.5|
|Executing performance tests is not possible.||5.1.3, 5.4.4|
|Performance tests are not representative.||5.2.11, 5.4.4|