summaryrefslogtreecommitdiffstats
path: root/docker/storperf-master/storperf/utilities/math.py
diff options
context:
space:
mode:
authormbeierl <mark.beierl@dell.com>2018-08-15 22:29:15 -0400
committermbeierl <mark.beierl@dell.com>2018-08-15 22:29:15 -0400
commit5930150915999fd410d7a2da38723065bcf7c91f (patch)
tree5f873ea28f34ccca381382397a3cfe83cbd01739 /docker/storperf-master/storperf/utilities/math.py
parent5051297e7294406453ac4ff2e14f35762a77b249 (diff)
Fixing Suprious Exception
When the results are too small to calculate the slope, an exception is reported in the logs. This change avoids triggering the exception criteria. Change-Id: Iae886cde6244e9077ff94812bd830c48adaef365 Signed-off-by: mbeierl <mark.beierl@dell.com>
Diffstat (limited to 'docker/storperf-master/storperf/utilities/math.py')
-rw-r--r--docker/storperf-master/storperf/utilities/math.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/docker/storperf-master/storperf/utilities/math.py b/docker/storperf-master/storperf/utilities/math.py
index 2e78c9d..601ae37 100644
--- a/docker/storperf-master/storperf/utilities/math.py
+++ b/docker/storperf-master/storperf/utilities/math.py
@@ -133,6 +133,9 @@ def slope_series(data_series):
avg = average(average_series)
slp = slope(data_series)
+ if slp is None or avg is None:
+ return new_series
+
multiplier = float(len(data_series) + 1) / 2.0 - len(data_series)
for index, _ in data_series:
new_value = avg + (slp * multiplier)