Last time I tried to use Grafana for profiling, it didn't support microsecond resolution for graph time axis. This was a showstopper, and I just hacked a Python

Last time I tried to use Grafana for profiling, it didn't support microsecond resolution for graph time axis. This was a showstopper, and I just hacked a Python script to draw what I needed - not a great solution, but it worked. Did they fix it?