1 minute azure function is not working as expected

I have time trigger azure function - `[TimerTrigger("0 * * * * *")]`
This is expected to run every 1 minute at 00 seconds. But sometimes its get executed at previous 59 second itself.

I have tried the expression as `[TimerTrigger("0 */1 * * * *")]` - but still same behavior.

Please find attached screenshot of log prints.

**One more observation is** - if I run timer function locally then it is executing as per expectation at every 1 minute 0 second.
Looks like the above reports issue is when I deploy it on Azure function app

**One more quick verification** I have done - is creating a new function app, creating time trigger function using portal - without any additional logic - only print - and that has also same issue.


**I have tried to print extra information of timer**

Start by reproducing the [TimerTrigger("0 * * * * *")] function in a deployed Azure Function App and compare its timestamps with the local run and the attached logs. Done means determining why the deployed timer can execute at the previous 59-second mark and documenting or fixing the runtime behavior.

Written by the indexing model from the issue text.