History Stats Duration Not Working

[andrew.vint]

Hi,

I have a couple of history stats that I use to calculate how long my wifes blood glucose levels have been in range over 24 hrs, 7 days, 14 days and 30 days however when i set a duration of say 7 days it seems to reset back to 0 at midnight each day rather than sum the cumulative total.

When i go to check the values they are all the same

now I only started yesterday so surely the week one value should be yesterdays total plus that of todays ? It appears at midnight the value is going back down to zero

what am I doing wrong as this should be a cumulative total for the last 7 days

[tom_l]

Can you please share your history stats sensor config?

[andrew.vint]

In the days of YAML was much easier to just paste the code, however please see setup screenshots below from GUI

[tom_l]

Try changing it to:

End: {{ now() }}

Duration: 7:0:00:00

This will not retroactively fix all your data up to now, but going forward should work.

I note you have a month sensor too. Have you increased your recorder purge_keep_days to cover a period this long?

If not, it won’t work. By default you only have 10 days state data for the history stats integration to use.

[andrew.vint]

I have made the changes … lets see what happens

#Historical Stats
recorder:
  purge_keep_days: 90

and changed the end …