[Bug][Optimisation] Selecting year in map causes excessive memory usage.

[shaman007]

When a year is selected, the app goes to the URI 'from the beginnig of the year to it's end', i.e.:

https://dawarich.andreybondarenko.com/map?end_at=2020-12-31T23%3A59&start_at=2020-01-01T00%3A00&year=2020

This causes excessive memory usage and the container fails with sig 137. Freshely started container can handle the year.

Wouldn't it be better to default to some month, like Jan? Ideally the 'year' should be loaded with low granularity, i.e. only approximate dots on the map that is zoomed maximum away. With all the dots default zoom looks like just a mess of lines.

[shaman007]

UPD:

rendering map in "simplified" mode is way better. Maybe make it default?

[Freika]

Maybe make it default?

It's good idea, I might do just that!