Gnuplot
Produced by GNUPLOT 5.3 patchlevel 0
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Total sample time (ms)
Iterations (x 103)
sort/Unstable/100000
Sample
Sample
Linear regression
Linear regression
Confidence interval
Confidence interval