Group of GenServers uses tremendous amount of process memory

[karlosmid]

Hi, here is another thread with this topic:

Trying to understand Genserver memory leak

Getting started with otp; having a sample app which main purpose is to ingest data. A genserver is subscribed to a given channel and receives load of data passed aroudn through pubsub. Its single purpose is tostore this data in the db (using ecto). It does not store any state. def init(_args) do Phoenix.PubSub.subscribe(PubSub, "CHANNEL_NAME") {:ok, []} end def handle_info({:matcher, data}, state) do upsert(data) {:noreply, state} # , :hibernate} added, solved memory lea…

It also contains some solutions to this problem.