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authorDave Barach <dave@barachs.net>2020-02-17 17:07:12 -0500
committerFlorin Coras <florin.coras@gmail.com>2020-02-18 18:42:22 +0000
commit000a029e4a6a481f35b978dfe474c82d8da88e95 (patch)
tree287b547c120b95f6b93dc9e2556fc68e52b82cf1 /src/vat
parentff19e3bf4fc10d17e3bafa798e6048ad473c6bd8 (diff)
vlib: calculate per-worker loops/second metric
Use exponential smoothing. Each sample has a half-life of 1 second. reported_rate(t) = reported_rate(t-1) * K + rate(t)*(1-K) Sample every 20ms, i.e. 50 samples per second K = exp (-1.0/20.0); K = 0.95; Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I9aea5dd5fecfaefffb78245316adb4bf62eb2bd4
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