Add the ability to enable trace collectors (Real and CPU) server-wide in ClickHouse.
Why it matters
This feature allows users to collect detailed real-time and CPU tracing information across the entire ClickHouse server, enabling better performance analysis and debugging at a global level rather than on a per-query or per-session basis.How to use it
Users can enable the trace collectors server-wide by configuring the appropriate settings in the server configuration files or via server startup parameters to turn on Real and CPU tracing.