SolidWallOfCode commented on pull request #7918:
URL: https://github.com/apache/trafficserver/pull/7918#issuecomment-854978571


   A requirements question - should the stats persist across remap reloads? For 
very long running processes that have many remap reloads, it seems that URL 
will enter the map but never leave, yielding potential growth without bound.
   
   If reset on reload is acceptable, why not have an atomic counter in each 
remap rule structure? The dumper can then grab the current remap configuration 
and walk it. That object is static and so no locking is required - a remap 
reload will create an entirely new structure and swap it in.


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