Measure Hasura/TimescaleDB read performance

[paasovaara]

We want to store at least 3 months, rather 2 years worth of data in TimescaleDB. The amount of data will be roughly 40G/day, 1.2T/month, 15T/year.

making queries to this data is allowed to last seconds. measure performance.

[paasovaara]

initial monitoring done, insert speed is good enough when writing directly to database. read measurements need to be done once the database is larger.