Hi. We've been searching information about what takes up heap memory. From our observations, it seems to be (approximately) the sum of:
- query_cache
- fielddata
- segments.memory
- segments.terms_memory
- segments.stored_fields_memory
- segments.norms_memory
- segments.doc_values_memory
- segments.index_writer_memory
- translog
Obtained from _nodes/stats/indices?human&pretty
Is this information correct?