Grafana is unresponsive when I increase the time range

Grafana Dashboards
1

I am using the Grafana v7.5.16 version on chrome. I have multiple panels on a single dashboard and when i tried to increase the amount of data being displayed, the page immediately freezes and becomes unresponsive.

So tried to create a new dashboard with a single panel and was trying to display 2 columns from a single postgres table with around 20 records. The data displayed successfully as a scatter plot, but as soon as i turned on the bar option the page became unresponsive again. I was using the multibar visualizatiton.

2

Your version is quite old. You can either update your version, or you can try this:
If your data is time-based, then instead of using ‘Multibar’, you can use ‘Bar Gauge’ or ‘Time Series’.