// Finish sweep before we start concurrent scan.
	systemstack(func() {
		finishsweep_m()
	})

	// clearpools before we start the GC. If we wait the memory will not be
	// reclaimed until the next GC cycle.
	clearpools()

	work.cycles.Add(1)

	// Assists and workers can start the moment we start
	// the world.
	gcController.startCycle(now, int(gomaxprocs), trigger)

  return $gateway
}

# Get pod IP range start based (the third address) on pod cidr
# We reserve the first two in the cidr range for gateways. Start the cidr
# range from the third so that IPAM does not allocate those IPs to pods.
function Get_PodIP_Range_Start([string] $cidr) {
  $network=Get_NetworkDecimal_From_CIDR($cidr)
  $start=ConvertTo_DottedDecimalIP($network+3)
  return $start
}

	if s.scavenge == nil {
		s.scavenge = func(n uintptr) (uintptr, int64) {
			start := nanotime()
			r := mheap_.pages.scavenge(n, nil, false)
			end := nanotime()
			if start >= end {
				return r, 0
			}
			scavenge.backgroundTime.Add(end - start)
			return r, end - start
		}
	}
	if s.shouldStop == nil {
		s.shouldStop = func() bool {

	}

	// Step 5: start ephemeral containers
	// These are started "prior" to init containers to allow running ephemeral containers even when there
	// are errors starting an init container. In practice init containers will start first since ephemeral
	// containers cannot be specified on pod creation.
	for _, idx := range podContainerChanges.EphemeralContainersToStart {

    if (start < 0 || start > size) {
      return badPositionIndex(start, size, "start index");
    }
    if (end < 0 || end > size) {
      return badPositionIndex(end, size, "end index");
    }
    // end < start
    return lenientFormat("end index (%s) must not be less than start index (%s)", end, start);
  }

		sec := test.seconds
		golden := &test.golden
		tm := Unix(sec, 0).UTC()
		start, end := tm.ZoneBounds()
		if !(start.IsZero() && end.IsZero()) {
			t.Errorf("ZoneBounds of %+v expects two zero Time, got:\n  start=%v\n  end=%v", *golden, start, end)
		}
	}

	// If the zone begins at the beginning of time, start will be returned as a zero Time.

// startContainer starts a container and returns a message indicates why it is failed on error.
// It starts the container through the following steps:
// * pull the image
// * create the container
// * start the container
// * run the post start lifecycle hooks (if applicable)

    if (start < 0 || start > size) {
      return badPositionIndex(start, size, "start index");
    }
    if (end < 0 || end > size) {
      return badPositionIndex(end, size, "end index");
    }
    // end < start
    return lenientFormat("end index (%s) must not be less than start index (%s)", end, start);
  }

	pending := state.pendingEntries[varID]
	if !pending.present {
		return
	}

	// Pack the start/end coordinates into the start/end addresses
	// of the entry, for decoding by PutLocationList.
	start, startOK := encodeValue(state.ctxt, pending.startBlock, pending.startValue)
	end, endOK := encodeValue(state.ctxt, endBlock, endValue)
	if !startOK || !endOK {

//
// For larger objects, if t is the type for the object starting at "start",
// within some span whose mspan is s, then the bitmap at t.GCData is "tiled"
// from "start" through "start+s.elemsize".
// Specifically, the first bit of t.GCData corresponds to the word at "start",
// the second to the word after "start", and so on up to t.PtrBytes. At t.PtrBytes,
// we skip to "start+t.Size_" and begin again from there. This process is