const runtime._FixAllocChunk

3 uses

	runtime (current package)
		malloc.go#L132: 	_FixAllocChunk = 16 << 10 // Chunk size for FixAlloc
		mfixalloc.go#L57: 	if size > _FixAllocChunk {
		mfixalloc.go#L70: 	f.nalloc = uint32(_FixAllocChunk / size * size) // Round _FixAllocChunk down to an exact multiple of size to eliminate tail waste