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From Raj Kumar <smallthings1...@gmail.com>
Subject Access Sliding window
Date Fri, 28 Jul 2017 16:31:01 GMT

I am using a sliding window to monitor server performance. I need to keep
track of number of HTTP requests generated and alert the user when the
requests gets too high(Sliding window of 6 hours which slides every 15mins). 
Aggregate count of the number of http requests is evaluated in the 15mins
sliding window. I need to keep track of running average of these aggregate
count over the different sliding window of 15mins to create an alert when
the load is over the average+1std deviation.

How can we achieve this ? How can we keep track of running average for the
all the sliding windows ?

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