[Serverless]: Add link to example of "process to automatically profile slow queries" #111
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Description
The Render pre-captured profiler JSON section of search profiler doc mentions the following:
Sometimes you might want to investigate performance problems that are temporal in nature. For example, a query might only be slow at certain time of day when many customers are using your system. You can set up a process to automatically profile slow queries when they occur and then save those profile responses for later analysis.
We should consider adding a link to an example of a process that automatically profiles slow queries.
Alternatively, we can say external process rather than just process. This way users don't assume there is a process to automatically profile slow queries built-in to the stack.