func doMUDMap(s *gcstats.GcStats) { windows := ints(vec.Logspace(6, 9, 100, 10)) muds := make([]*gcstats.MUD, len(windows)) for i, windowNS := range windows { muds[i] = s.MutatorUtilizationDistribution(windowNS) } // gnuplot "nonuniform matrix" format fmt.Printf("%d ", len(windows)+1) for _, windowNS := range windows { fmt.Printf("%d ", windowNS) } fmt.Print("\n") utils := vec.Linspace(0, 1, 100) for _, util := range utils { fmt.Printf("%g ", util) for _, mud := range muds { fmt.Printf("%g ", mud.CDF(util)) } fmt.Print("\n") } }
func doMUT(s *gcstats.GcStats) { windows := vec.Logspace(-3, 0, samples, 10) muds := make(map[float64]*gcstats.MUD) for _, window := range windows { muds[window] = s.MutatorUtilizationDistribution(int(window * 1e9)) } plot := newPlot("granularity", windows, "--style", "mut") type config struct { label string x float64 } for _, c := range []config{ {"100%ile", 0}, {"99.9%ile", 0.001}, {"99%ile", 0.01}, {"90%ile", 0.1}, } { plot.addSeries(c.label, func(x float64) float64 { return muds[x].InvCDF(c.x) }) } showPlot(plot) }