#1000: Merge sample sumstat plugin
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Reporter: amannb | Owner:
Type: Merge Request | Status: new
Priority: Low | Milestone: Bro2.2
Component: Bro | Version: git/master
Keywords: |
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topic/bernhard/metrics-samples contains a plugin for the sumstats
framework which
implements reservoir sampling, which gives uniformly distributed samples
over the
input stream.
The current sample plugin which keeps a list of the last elements is
renamed to last.
I hope that I got the algorithm -- especially the merging -- right - but
with probabilistic
algorithms is is a little bit difficult to test. If someone could take a
look at the observation
and merge hooks and see if they agree with what I am doing I would be very
grateful.
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Ticket URL: <http://tracker.bro.org/bro/ticket/1000>
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