Split range in chunks where total amount of memory consumed by all reads
in the chunk is roughly chunk_size bytes.
Parameter split_by_ref specifies that each chunk should contain reads
aligned to the same reference. In most cases, this simplifies post-processing,
but in some cases this is not required, therefore it is optional.
Split range in chunks where total amount of memory consumed by all reads in the chunk is roughly chunk_size bytes.
Parameter split_by_ref specifies that each chunk should contain reads aligned to the same reference. In most cases, this simplifies post-processing, but in some cases this is not required, therefore it is optional.