Recommendation for number of worker processes

[AlfredSK]

Hello,
the config file has a setting for the number of worker processes. The default is 1.

# Number of worker processes
clusterLimit: 1

I wonder if it makes sense to raise that value. Any idea what to check to find out the best value?

[ThatOneCalculator]

I do ~1/3 of the amount of CPU threads on the server. On my instance, I have 12 cores so I set the clusterLimit to 4

[syuilo]

Short answer:
Usually 1 is fine.

Long answer:
I believe that Misskey's performance bottleneck is the database, and that the Node process is rarely the bottleneck.
Therefore, I believe that increasing the number of processes in a cluster will only increase the memory usage of the server and provide little performance benefit.