MySQL Now Shows its Thread Names at OS Level for Better Troubleshooting - Tanel Poder Consulting.
Starting from v8.0.27, the MySQL daemon shows its thread names at the OS level too, for better troubleshooting. The MySQL 8.0.27 release notes say this:
To assist monitoring and troubleshooting, the Performance Schema instrumentation is now used to export names of instrumented threads to the operating system. This enables utilities that display thread names, such as debuggers and the Unix ps command, to display distinct mysqld thread names rather than “mysqld”. - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training.
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