Help diagnosing lightnig performance issues

Hi there,

On my current machine, opening Lightning’s monthly view takes about 50 seconds. I have 4 calendar subscriptions, with about 50 events.

What’s the right way to profile Thunderbid to find the culprit?

Thanks!

What version of Thunderbird?

68.8.0; I’m on Linux Mint 19.3, which is based on Ubuntu 18.04