[C++] Add regular logging of exec plan performance metrics #30577
Description
This would simply log, on some configurable interval, the bytes allocated in the memory pool used by the exec plan and also the RSS of the process if that is easily and cheaply obtained.
Reporter: Weston Pace / @westonpace
Assignee: Alvin Chunga Mamani / @AlvinJ15
PRs and other links:
Note: This issue was originally created as ARROW-15062. Please see the migration documentation for further details.