type runtime.heapArena

10 uses

	runtime (current package)
		malloc.go#L574: 		const arenaMetaSize = (1 << arenaBits) * unsafe.Sizeof(heapArena{})
		malloc.go#L774: 			l2 = (*[1 << arenaL2Bits]*heapArena)(sysAllocOS(unsafe.Sizeof(*l2), "heap index"))
		malloc.go#L789: 		var r *heapArena
		malloc.go#L790: 		r = (*heapArena)(h.heapArenaAlloc.alloc(unsafe.Sizeof(*r), goarch.PtrSize, &memstats.gcMiscSys, "heap metadata"))
		malloc.go#L792: 			r = (*heapArena)(persistentalloc(unsafe.Sizeof(*r), goarch.PtrSize, &memstats.gcMiscSys))
		malloc.go#L918: 		l2 := (*[1 << arenaL2Bits]*heapArena)(atomic.Loadp(unsafe.Pointer(&h.arenas[i])))
		mheap.go#L150: 	arenas [1 << arenaL1Bits]*[1 << arenaL2Bits]*heapArena
		mheap.go#L266: type heapArena struct {
		mheap.go#L761: func pageIndexOf(p uintptr) (arena *heapArena, pageIdx uintptr, pageMask uint8) {
		mheap.go#L770: func heapArenaOf(p uintptr) *heapArena {

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)