lib/pleroma/web/mastodon_api/websocket_handler.ex

@@ -18,8 +18,6 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   @timeout :timer.seconds(60)
   # Hibernate every X messages
   @hibernate_every 100
-  # Tune garabge collect for long-lived websocket process
-  @fullsweep_after 20
 
   def init(%{qs: qs} = req, state) do
     with params <- Enum.into(:cow_qs.parse_qs(qs), %{}),
@@ -61,10 +59,6 @@ def websocket_init(state) do
       "#{__MODULE__} accepted websocket connection for user #{(state.user || %{id: "anonymous"}).id}, topic #{state.topic}"
     )
 
-    # process is long-lived and can sometimes accumulate stale data in such a way it's
-    # not freed by young garbage cycles, thus make full collection sweeps more frequent
-    :erlang.process_flag(:fullsweep_after, @fullsweep_after)
-
     Streamer.add_socket(state.topic, state.oauth_token)
     {:ok, %{state | timer: timer()}}
   end