Speed #efficient Rate of motion or velocity. Coloquially, the time required for a system to execute specific functions or operations. Directly Related Quality Requirements Fast rollout of changes Fast creation of sales report Capacity to process 1000 sensor inputs per minute Fast startup time Response time for image rendering Near instant search results Related Qualities Efficiency Performance efficiency Time behaviour Related Quality Requirements Capacity to process 1000 sensor inputs per minute | #efficient Consistent keyboard shortcuts | #usable #efficient Easily understandable acceptance test cases | #usable #suitable #efficient Easily understandable generated code | #efficient #usable #suitable Efficient change of business rules | #flexible #efficient Efficient generation of test data | #efficient #suitable Efficient update of annual accounting report | #efficient #flexible Fast and accurate sensor | #efficient #reliable Fast creation of sales report | #efficient Fast rollout of changes | #efficient #operable Fast startup time | #efficient Independent enhancement of subsystem | #efficient #flexible Low impact diagnosis | #efficient Low-overhead query execution measurement | #efficient Maintainable checking strategies | #efficient Near instant search results | #usable #efficient Quickly locate bugs | #efficient Respond to 15000 requests per workday | #efficient Response time for image rendering | #efficient Restricted Memory | #efficient