const runtime.sweepMinHeapDistance

3 uses

	runtime (current package)
		mgc.go#L149: 	sweepMinHeapDistance = 1024 * 1024
		mgcpacer.go#L1008: 		sweepMin := atomic.Load64(&c.heapLive) + sweepMinHeapDistance
		mgcpacer.go#L1173: 			sweepMin := atomic.Load64(&c.heapLive) + sweepMinHeapDistance