total_chunks = Gauge('borg_repository_total_chunks', 'Number of chunks', ['name'])
total_csize = Gauge('borg_repository_total_csize', 'Total compressed and encrypted size of all chunks multiplied with their reference counts', ['name'])
total_size = Gauge('borg_repository_total_size', 'Total uncompressed size of all chunks multiplied with their reference counts', ['name'])
total_unique_chunks = Gauge('borg_repository_total_unique_chunks', 'Number of unique chunks', ['name'])
unique_csize = Gauge('borg_repository_unique_csize', 'Compressed and encrypted size of all chunks', ['name'])
unique_size = Gauge('borg_repository_unique_size', 'Uncompressed size of all chunks', ['name'])