Am 30.01.2015 um 13:31 schrieb Philippe Mouawad:
Hi,
I intend to commit a BackendListener client implementation that computes
APDEX at end of Load Test.
It will take:
- Acceptable Response Time (http://www.apdex.fr/) T
The link was in french (my french is not very good (really non existant
:)), but luckily wikipedia had an article about apdex, which I could read.
- Compute F as 4xT but allow customization
- List of samples taken into account
This listener will compute it during load test and generate an HTML file at
end of test containing it.
This listener could be later enhanced to :
- Generate equivalent of Aggregate Report
- Possibly graphs based on chartjs or some other graphing JS Library
I understand, that apdex is a simple mean to have one metric. As such I
wonder why we would want to graph it. If we want to display a graph of
apdex values for different tolerated times, than we would have to store
all values, which would make the listener quite heavy on the memory side.
Thoughts ?
How will errors be counted? Sometimes I can cope with errors, as long as
they are reported fast and sometimes an error would result in a very
unhappy consumer.
Regards
Felix
