From de0f2ca96ca7117c4587d5c73373da654404faf4 Mon Sep 17 00:00:00 2001 From: Mohammad Salehe Date: Sat, 29 Dec 2018 21:40:46 -0500 Subject: [PATCH] Calculate standard deviation in stats Calculate standard deviation correctly in stats in SamplerHistogramTimeMeasure Change-Id: I1448cf219872987ce348bbd6e70d6ac5ac99bdc2 Issue-ID: MUSIC-148 Signed-off-by: Mohammad Salehe --- src/main/java/org/onap/music/util/SamplerHistogramTimeMeasure.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/java/org/onap/music/util/SamplerHistogramTimeMeasure.java b/src/main/java/org/onap/music/util/SamplerHistogramTimeMeasure.java index b1766e08..e1369dc7 100644 --- a/src/main/java/org/onap/music/util/SamplerHistogramTimeMeasure.java +++ b/src/main/java/org/onap/music/util/SamplerHistogramTimeMeasure.java @@ -95,9 +95,9 @@ public class SamplerHistogramTimeMeasure implements TimeMeasure entry -> { Stats s = Stats.of(entry.getValue().getSamples()); if (s.count() <= SAMPLER_SIZE) - return new ImmutablePair<>(s.mean(), s.populationStandardDeviation() / s.count()); + return new ImmutablePair<>(s.mean(), s.populationStandardDeviation() / 1); else - return new ImmutablePair<>(s.mean(), s.sampleStandardDeviation() / s.count()); + return new ImmutablePair<>(s.mean(), s.sampleStandardDeviation() / 1); } )); -- 2.16.6