Average transaction response time vs Granularity
Correct me if I’m from but I always thought that for particular transaction there should be only ONE average response time. But it looks like it’s not the case in LR Analysis.
I recently discovered that by changing granularity on average transaction response time graph, Analysis also recalculates average times under the graph. In my understanding granularity is responsible only for making the graph easier to read and thats all it should do. But by changing granularity we are also changing how many points LR actually counts which results in different average response times for different granularity.
So shame that this is not mentioned in the manual. Of course according to HP support it is mentioned there and this is a feature, not a bug
So my tip for today: be careful when looking at response times on average transaction response graph. Use “Summary” page if you want to omit any mistakes.
