||Shows you the current health of the server. It will output the server's uptime, tickrate, memory usage and information about loaded entities.
||Will generate a thread dump of all running threads, print it out to the console and (if enabled) save it to the Archive (Folder or database where issues are logged). This basically prints out what code the computer is running at that time. This is very helpful for diagnosing certain issues.
||Periodically freezes the server's main thread. This reduces the server tickrate to about 10TPS. This command exists so that you can test that actions are occuring on-server-lag as they should. (May take a minute for lag to be detected as it's detected based on average of tps over previous minute)
||Freezes the server's main thread and crashes it. This command exists so that you can test that actions are occuring on-crash as they should.