For Postgres, there is also disabling fsync delays (20x speed claimed) and even running it all in memory. https://dev.to/thejessleigh/speed-up-your-postgresql-

For Postgres, there is also disabling fsync delays (20x speed claimed) and even running it all in memory. https://dev.to/thejessleigh/speed-up-your-postgresql-unit-tests-with-one-weird-trick-364p https://dev.to/thejessleigh/speed-up-your-postgresql-unit-te...