noFun for depicting system NFRs in SCEA Part 2 assignment

[J Gupta]

Has anyone used noFun profile for representing the NFRs in the system ? I am trying to find a best way to represent my system confirms to the NFRs.

I understand we can use standard design/architectural patterns to provide QoS and in a real life project you go through Performance Testing to check how your code/configuration performs agains NFRs,

But is it enough just to make use of design patterns and clustering etc and have design assumptions