Process manager is a simple yet effective tool for listing and managing the queries that are being executed on your mysql server. This tool is particularly helpful if you want to kill a long process that is causing the server or a particular database to slow down. Simply click on a process in the list and use the ‘Kill process’ button. Sometimes, you might get the error ‘no such process’. This is not actually an error, but it simply means that the command you wanted to kill completed its execution.