Chart seems to be updated twice in a row

I just noticed that all hooks in my self written plugins and all axis callbacks are called twice, so I presume the chart is running it’s update and drawing cycle twice somehow. Is this maybe expected behavior?

I measured from beforeUpdate to afterUpdate and this needs ~15ms. Running twice this is 30ms. On some pages I have 5 charts. 150ms is already very noticeable.

Expected Behavior

Run the chart drawing/update cycle only once.

Current Behavior

The chart cycle is running twice. All hooks and callbacks are called twice.

Steps to Reproduce (for bugs)

• I turned off animations. duration: 0
• Chart is only instantiated once.
• canvas-element is only rendered once.
• Data is not changed in the meantime nor mutated.
• Chart is just freshly created, never updateed.

[benmccann]

The axis may be updated twice in 2.8.0 and earlier in order to size the various chart components. In master it has been fixed so that this happens far less often. Can you check if the code in master fixes your issue?

[benmccann]

Ok. I will close this issue then since the twice in a row issue is solved