runtime.MemStats.HeapIdle (field)

4 uses

	runtime (current package)
		heapdump.go#L579: 	dumpint(m.HeapIdle)
		mstats.go#L153: 	HeapIdle uint64
		mstats.go#L531: 	stats.HeapIdle = gcController.heapFree.load() + gcController.heapReleased.load()

	runtime/pprof
		pprof.go#L693: 	fmt.Fprintf(w, "# HeapIdle = %d\n", s.HeapIdle)