runtime.mheap.sweepHeapLiveBasis (field)

4 uses

	runtime (current package)
		mgc.go#L944: 			mheap_.sweepHeapLiveBasis = heapLiveBasis
		mgcsweep.go#L267: 			print("pacer: sweep done at heap size ", memstats.heap_live>>20, "MB; allocated ", (memstats.heap_live-mheap_.sweepHeapLiveBasis)>>20, "MB during sweep; swept ", mheap_.pagesSwept, " pages at ", sweepRatio, " pages/byte\n")
		mgcsweep.go#L648: 	newHeapLive := uintptr(atomic.Load64(&memstats.heap_live)-mheap_.sweepHeapLiveBasis) + spanBytes
		mheap.go#L107: 	sweepHeapLiveBasis uint64  // value of heap_live to use as the origin of sweep ratio; written with lock, read without

The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)