What is sensor assignment
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Timer sensor
HTTP sensor
Exception sensor
JDBC Connection sensor- JDBC Statement sensor
- JDBC Prepared Statement sensor
- JDBC Prepared Parameter sensor
Logging sensor for log4j
Invocation Sequence sensor (although this sensor type exists it can not be assigned directly, please check the Advanced sensor options below for more information)
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Sensor assignment configuration is done on done in the Sensor Definitions page of the profileAssignment profile type. The sensor definition page offers the 
Add, 
Remove and 
Duplicate sensor assignment options. When adding new sensor assignment to the profile, first step is to select sensor type you want to use in the given assignment:
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