Gnuplot Produced by GNUPLOT 5.4 patchlevel 0 0 0.2 0.4 0.6 0.8 1 20 40 60 80 100 120 0 0.01 0.02 0.03 0.04 0.05 0.06 Iterations (x 103) Density (a.u.) Average time (us) PDF PDF Mean Mean "Clean" sample "Clean" sample Mild outliers Mild outliers Severe outliers Severe outliers gnuplot_plot_6 gnuplot_plot_7 gnuplot_plot_8 gnuplot_plot_9 nth_element/kth/10000