const runtime.userArenaChunkMaxAllocBytes

3 uses

	runtime (current package)
		arena.go#L200: 	userArenaChunkMaxAllocBytes = userArenaChunkBytes / 4
		arena.go#L374: 		if s.userArenaChunkFree.size() > userArenaChunkMaxAllocBytes {
		arena.go#L449: 	if size > userArenaChunkMaxAllocBytes {