I went a few years ago to a friend who was attending the Swedish Institute in New York to become an acupuncturist. During the assessment inquiry he asked me “So how is your digestion?” Not having any idea how to judge I said “OK”. Well of course I questioned how to actually judge how your digestion is and it turns out that how your “bathroom performance” is?
To paraphrase Dr. Oz in “You: the owners manual” we are adults and we all do it. It is a great feedback to how your overall health is and I myself ignored it for years. It should be solid single to two pieces that make an S shape just like your intestines. Nothing else in the bowl after you are done and you should not take a long time nor expend a lot of effort.