Port locks with high time under LCNT

Frank Muller frank.muller.erl@REDACTED
Mon Dec 30 19:58:00 CET 2019

I was able to find out which lock is used by run_queue:

Question: how can I check the lock behind #Port<app@REDACTED> for


Hi All
> My custom-made web server which only serves only static files (a la Hugo:
> https://gohugo.io/) is showing this under LCNT:
> https://gist.github.com/frankmullerl/008174c6594ca27584ac7f4e6724bee5
> Can someone explain how to dig further to understand what’s going on and
> why these Port locks are taking so much time?
> /Frank
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