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decreasing default max_connections option

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Alexander Strizhakov 2020-04-29 16:34:05 +03:00
parent a563203618
commit 3d0c943e55
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4 changed files with 5 additions and 5 deletions
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2
config/config.exs
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@ -606,7 +606,7 @@ config :pleroma, Pleroma.Repo,
prepare: :unnamed prepare: :unnamed
config :pleroma, :connections_pool, config :pleroma, :connections_pool,
max_connections: 250, max_connections: 125,
max_idle_time: 1, max_idle_time: 1,
closing_idle_conns_interval: 1, closing_idle_conns_interval: 1,
retry: 1, retry: 1,

2
config/description.exs
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@ -2932,7 +2932,7 @@ config :pleroma, :config_description, [
%{ %{
key: :max_connections, key: :max_connections,
type: :integer, type: :integer,
description: "Maximum number of connections in the pool. Default: 250 connections.", description: "Maximum number of connections in the pool. Default: 125 connections.",
suggestions: [250] suggestions: [250]
}, },
%{ %{

4
docs/configuration/cheatsheet.md
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@ -394,9 +394,9 @@ For each pool, the options are:
Advanced settings for connections pool. Pool with opened connections. These connections can be reused in worker pools. Advanced settings for connections pool. Pool with opened connections. These connections can be reused in worker pools.
For big instances it's recommended to increase `max_connections` up to 500-1000. It will increase memory usage, but federation would work faster. For big instances it's recommended to increase `max_connections` up to 250-500. It will increase memory usage, but federation would work faster.
* `:max_connections` - maximum number of connections in the pool. Default: 250 connections. * `:max_connections` - maximum number of opened connections in the pool. Default: 125 connections.
* `:max_idle_time` - maximum of time in minutes, while connection can be idle. Default: 1 minute. * `:max_idle_time` - maximum of time in minutes, while connection can be idle. Default: 1 minute.
* `:closing_idle_conns_interval` - interval between cleaning pool in minutes from idle connections. Default: 1 minute. * `:closing_idle_conns_interval` - interval between cleaning pool in minutes from idle connections. Default: 1 minute.
* `:retry` - number of retries, while `gun` will try to reconnect if connection goes down. Default: 1. * `:retry` - number of retries, while `gun` will try to reconnect if connection goes down. Default: 1.

2
lib/pleroma/gun/conn.ex
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@ -51,7 +51,7 @@ defmodule Pleroma.Gun.Conn do
key = "#{uri.scheme}:#{uri.host}:#{uri.port}" key = "#{uri.scheme}:#{uri.host}:#{uri.port}"
max_connections = pool_opts[:max_connections] || 250 max_connections = pool_opts[:max_connections] || 125
with {:ok, conn_pid} <- try_open(name, uri, opts, max_connections) do with {:ok, conn_pid} <- try_open(name, uri, opts, max_connections) do
:ok = Gun.set_owner(conn_pid, Process.whereis(name)) :ok = Gun.set_owner(conn_pid, Process.whereis(name))