async/mpsc_integer/futures::channel::mpsc/100 Iterations Average Time (ms) 20 40 60 80 100 120 140 160 180 0.5 0.6 0.7 0.8 0.9 1 1.1 Density (a.u.) 0.5 1 1.5 2 2.5 3 3.5 4 PDF Mean "Clean" sample Mild outliers Severe outliers