This is excellent advice. I already discovered some of it (the hard way), but much is new. Many thanks to the author for posting such a compendium. Many people

This is excellent advice. I already discovered some of it (the hard way), but much is new. Many thanks to the author for posting such a compendium. Many people don't care, but when you run code (written in Clojure) on the JVM, use multi-gigabyte heaps and require API response times below 20ms, this type of tuning becomes critical.