As a real time emloyee how can we define
(i)Measure (ii)measurement (iii)Metric and (iv)Indicator----
----- plz don't mention the Text book defenation...
thnx in advns
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Answer Posted / yskumar
Consider a scenario :
As a employee ( of course as a QA tester :-) ) you are
Performance benchmarking say CPU load.
You are interested when ever the CPU touches 95% load. You
trigger / alarm whenever the load is 95% as an INDICATOR.
Often you MEASURE various variables of CPU %idle , %steal ,
run queue etc during your course of testing. ( top , vmstat,
sar commands etc )
Also there is a goal / METRIC to be achieved during the
tuning process for example say maximum 30% CPU idle time at
all times .
/thanks
Surendra Kumar Y.
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