From: Vratko Polak <vrpolak@cisco.com>
Date: Thu, 28 Jun 2018 11:07:14 +0000 (+0200)
Subject: Fix jumpavg: No negative variance from rounding
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=commitdiff_plain;h=a60792260765e15cebae10d2c54fb2c3aef75d77;hp=a60792260765e15cebae10d2c54fb2c3aef75d77

Fix jumpavg: No negative variance from rounding

The algorithm for computing stdev has been changed
to a more stable one, based on Welford's algorithm.

Change-Id: I51e02d9c5c26cda0d4e998381d5011aa793e6483
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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