Add monitoring in TrigByteStreamInputSvc
Add three monitoring histograms for HLT input retrieval (L1 result):
- time of
getNext
calls - number of ROBs in the input FullEventFragment
- total size of the input FullEventFragment
Relevant Jira ticket is ATR-19667
Unrelated minor change: since I already touched the code, I also moved initialisation of ServiceHandles to the header.