Top: each CPU's own wattage on a two-socket machine, its threads folded under it

Per-package RAPL watts in the sample, the process table and as cpu.package.N.power
sensors. The socket rows collapse with an arrow; the fold is remembered per browser.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/metrics/sensors.go

@@ -65,6 +65,10 @@ func flatten(s Sample, want func(id string) bool) []sensors.Sensor {
 	if s.CPUPower > 0 {
 		f.add("cpu.power", "CPU power", "power", "W", s.CPUPower, t, none)
 	}
+	for i, w := range s.CPUPowerPkgs {
+		n := strconv.Itoa(i)
+		f.add("cpu.package."+n+".power", "CPU "+strconv.Itoa(i+1)+" power", "power", "W", w, t, none, "package", n)
+	}
 	for i, w := range []string{"1", "5", "15"} {
 		f.add("load."+w, "Load "+w+" min", "load", "", s.Load[i], t, none)
 	}