This post described a simple demo on how to use apache benchmark test to get performance test result and generate chart with gnuplot.
ⓑ maxwu > ab -v -n40 -c1 "http://jenkins.maxwu.me/"
The detection on Web Server type is incorrect. The data could be dumpped in gnuplot data format with
gnuplot> set output "http_benchmark.png"
The benchmark test chart is generated as the chart in beginning of this post.
ctime: Connection Time
dtime: Processing Time
ttime: Total Time
wait: Waiting Time