Closed gladky closed 5 years ago
Currently we detect deadtime of each partition (including TOTDET) and we report:
Deadtime of partition(s) {{PROBLEM-PARTITION}} in subsystem(s) {{PROBLEM-SUBSYSTEM}} is {{DEADTIME}} the threshold is X%
Hi again,
Please see the other ticket (https://github.com/cmsdaq/DAQExpert/issues/184) - it's the same issue I mentioned where these are 2 of the slowest FEDs, so any time the trigger rate goes crazy they will be the ones appearing to cause large deadtime by throttling to a little more than 100kHz L1A rate.
This is still up to date. I think it's up to you if it should be included in the DAQ expert separately, or if you think it's already covered by the high trigger rate alarms. Personally my preference would be for the DAQ expert to always show the denominator when reporting deadtime as a percentage - there's a big difference between 95% of 100kHz and 95% of 40MHz :)
Jonathan
Covered by 2 LM monitoring TCDS rate:
The TCDS trigger input rate is high: {{TCDS_TRIGGER_INPUT_RATE}}
threshold: > 100 kHz
The TCDS trigger input rate is very high: {{TCDS_TRIGGER_INPUT_RATE}}
threshold: > 200 kHz + dominates HighTcdsInputRate