I have a script which checks for existing document, if exists it will be updated otherwise a new document will be created.
This happens with hundreds of datasets in a “foreach” loop in PHP. with the PHP SDK lib
During this process the Couchbase server did not response on other SELECT queries and all indexes are in state " 1 mutations remaining"
The result for the SELECT are normally comes after 10ms.
The Server did not run out of RAM or CPU.
In the DB are 300.000 Documents with different types
Version is Couchbase CE 6.6
Any ideas for this?