Comaparing letstrynl's and Anders Kaseorg's bootcharts it seems like there a two separate issues here.
On letstrynl's bootchart it's plymouthd that's eating the CPU, whereas on Anders Kaseorg's it's mountall.
This could account for our disagreement as to the workarounds.
We should maybe split off the plymouthd instance into a new bug, to avoid confusion.
Comaparing letstrynl's and Anders Kaseorg's bootcharts it seems like there a two separate issues here.
On letstrynl's bootchart it's plymouthd that's eating the CPU, whereas on Anders Kaseorg's it's mountall.
This could account for our disagreement as to the workarounds.
We should maybe split off the plymouthd instance into a new bug, to avoid confusion.