I have performance problems in application pages. When I do a simple External API Call on a business data object (../API/bdm/businessData/com.company.model.BOZeitkorrektur?q=find&p=0&c=100) the call takes a long time (appr. 30 seconds) to be executed, although there are only 5 rows in the table on the MySql Database. When I execute the same SQL query in the database, it takes just a few milliseconds. This affects other business objects, too, which are connected via external api call.
I had not the problems before updating from version 7.2.3 to version 7.3.2.
I do not have the problems in the Studio on the h2 database.
Windows Server 2008
CPU Intel Xeon CPU E5-2650 v3 2,3 GHz