SAP PI HowTo Cache Refresh

http://host:port/CPACache/refresh?mode=delta
http://host:port/CPACache/refresh?mode=full

Delta Cache refresh: During delta cache refresh, objects which are updated after the last cache refresh will be updated in the cache. 
Full Cache refresh: During full cache refresh, all objects in the cache will be updated in cache. 

When the machine is rebooted, the cache is rebuilt.

Will the machine generally slow down after the full?
- After the refresh the same speed should be given again.

How long does it take to rebuild the cache?
- Different, regular max. a few minutes.

Does it affect the productive machine?
- "Note that only limited message processing is possible during a full cache refresh."

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