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Documentation request: JArrowProcessingController Final Report #210

@DraTeots

Description

@DraTeots

In the end JANA2 produces the next report

[INFO] JArrowProcessingController: Final Report
  Thread team size [count]:    1
  Total uptime [s]:            0.07567
  Uptime delta [s]:            0.07567
  Completed events [count]:    10
  Inst throughput [Hz]:        132
  Avg throughput [Hz]:         132
  Sequential bottleneck [Hz]:  148
  Parallel bottleneck [Hz]:    2.28e+03
  Efficiency [0..1]:           0.892

From this report I believe that I fully understand without any hesitation only 2 rows:

  • Total uptime [s]:
  • Completed events [count]:

And the most confusing are:

  • What is Uptime delta if it is equial to total uptime?
  • What does 2280 Hz of Parallel bottleneck means?
  • What is that Efficiency?

But others also need an explanation, like:

  • What exactly is "Inst throughput" refereeing to?
  • What exactly is meant by throughput?
  • What is the team in "Thread team size"
  • etc

Should be a good addition to the documentation

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