Gnuplot Produced by GNUPLOT 5.2 patchlevel 6 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 Density (a.u.) Average time (ms) write/five entities/1000 entries: slope Bootstrap distribution Bootstrap distribution Confidence interval Confidence interval Point estimate Point estimate