We use the next expression to trigger job each Monday at 11:00

0 11 * * 1 

We are facing with issue when Cron PeriodicWork start execution on the end of the minute.

Feb 08, 2024 10:59:59 AM FINE org.jenkinsci.plugins.parameterizedscheduler.Cron cron checking job1

Feb 08, 2024 10:59:59 AM FINE org.jenkinsci.plugins.parameterizedscheduler.Cron cron checking job2

Feb 08, 2024 11:00:00 AM FINE org.jenkinsci.plugins.parameterizedscheduler.Cron cron checking job3

Feb 08, 2024 11:00:00 AM FINE org.jenkinsci.plugins.parameterizedscheduler.Cron cron checking job4

As we can see, in this case some triggers are checked in scope of current minute (minute of starting periodic work), next part - in scope of future minute. Therefore it is possible that some 'boundary' trigger can be checked using current minute of the first time (10:59) and using future minute of the second time (11:01) and current minute of the second time (11:00)  will be never used for checking our 'boundary' trigger