myplanet used time calculation giving wrong time

[lmmrssa]

[paulbert]

@lmmrssa Yes I asked Leonard what the fields are but forgot to bring it up in the meeting yesterday.

I assumed totalUsed was the seconds or milliseconds of time for that session, but that is clearly incorrect so if you or @leomaxi could explain better in this issue that would be very helpful.

[lmmrssa]

totalUsed is tracking milliseconds of how long device was on in that specific period (day).
totalForegroundTime is how long myplanet was used
We saw there was some issue coming from myplanet when calculating data as phone was not returning lastTimeUsed causing time to be negative.
We have raised issue on myPlanet so they put zero if there is negative value. On planet side we need to either cleanup old data with negative totalUsed value or we need to ignore them when doing sum.

[paulbert]

@lmmrssa The values for totalUsed and totalForegroundTime is still very strange. Here's an example on Planet Dev where the difference in the two objects for totalUsed is 460578ms and totalForegroundTime is 283111ms but the difference in time is 7ms. If the record is created on the same day could there be some overlap?