If for any reason, some value of a csv containing zero, the logaritmic graph representation fails as you can see on the attached image.

How to reproduce:

• add a job with a plotplugin post-build action step
• create a csv file like this:

echo "Method,Name,# requests,# failures,Median response time,Average response time,Min response time,Max response time,Average Content Size","Requests/s" > requests2.csv
echo "None,Total,1737387,21,170,185,0,31948,4023,1916.17" >> requests2.csv

• Check logaritmic representation

Note: changing zero value to other positive real number, the plot plugin is able to represent the graph.

Plot plugin version: 2.1.0
jenkins version: 2.3