defmodule Mix.Tasks.Pleroma.LoadTesting do use Mix.Task use Pleroma.LoadTesting.Helper import Mix.Pleroma import Pleroma.LoadTesting.Generator import Pleroma.LoadTesting.Fetcher @shortdoc "Factory for generation data" @moduledoc """ Generates data like: - local/remote users - local/remote activities with notifications - direct messages - long thread - non visible posts ## Generate data MIX_ENV=benchmark mix pleroma.load_testing --users 20000 --dms 20000 --thread_length 2000 MIX_ENV=benchmark mix pleroma.load_testing -u 20000 -d 20000 -t 2000 Options: - `--users NUMBER` - number of users to generate. Defaults to: 20000. Alias: `-u` - `--dms NUMBER` - number of direct messages to generate. Defaults to: 20000. Alias `-d` - `--thread_length` - number of messages in thread. Defaults to: 2000. ALias `-t` """ @aliases [u: :users, d: :dms, t: :thread_length] @switches [ users: :integer, dms: :integer, thread_length: :integer ] @users_default 20_000 @dms_default 20_000 @thread_length_default 2_000 def run(args) do start_pleroma() Pleroma.Config.put([:instance, :skip_thread_containment], true) {opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases) users_max = Keyword.get(opts, :users, @users_default) dms_max = Keyword.get(opts, :dms, @dms_default) thread_length = Keyword.get(opts, :thread_length, @thread_length_default) clean_tables() opts = Keyword.put(opts, :users_max, users_max) |> Keyword.put(:dms_max, dms_max) |> Keyword.put(:thread_length, thread_length) generate_users(opts) # main user for queries IO.puts("Fetching local main user...") {time, user} = :timer.tc(fn -> Repo.one( from(u in User, where: u.local == true, order_by: fragment("RANDOM()"), limit: 1) ) end) IO.puts("Fetching main user take #{to_sec(time)} sec.\n") IO.puts("Fetching local users...") {time, users} = :timer.tc(fn -> Repo.all( from(u in User, where: u.id != ^user.id, where: u.local == true, order_by: fragment("RANDOM()"), limit: 10 ) ) end) IO.puts("Fetching local users take #{to_sec(time)} sec.\n") IO.puts("Fetching remote users...") {time, remote_users} = :timer.tc(fn -> Repo.all( from(u in User, where: u.id != ^user.id, where: u.local == false, order_by: fragment("RANDOM()"), limit: 10 ) ) end) IO.puts("Fetching remote users take #{to_sec(time)} sec.\n") generate_activities(user, users) generate_remote_activities(user, remote_users) generate_dms(user, users, opts) {:ok, activity} = generate_long_thread(user, users, opts) generate_non_visible_message(user, users) IO.puts("Users in DB: #{Repo.aggregate(from(u in User), :count, :id)}") IO.puts("Activities in DB: #{Repo.aggregate(from(a in Pleroma.Activity), :count, :id)}") IO.puts("Objects in DB: #{Repo.aggregate(from(o in Pleroma.Object), :count, :id)}") IO.puts( "Notifications in DB: #{Repo.aggregate(from(n in Pleroma.Notification), :count, :id)}" ) fetch_user(user) query_timelines(user) query_notifications(user) query_dms(user) query_long_thread(user, activity) Pleroma.Config.put([:instance, :skip_thread_containment], false) query_timelines(user) end defp clean_tables do IO.puts("Deleting old data...\n") Ecto.Adapters.SQL.query!(Repo, "TRUNCATE users CASCADE;") Ecto.Adapters.SQL.query!(Repo, "TRUNCATE activities CASCADE;") Ecto.Adapters.SQL.query!(Repo, "TRUNCATE objects CASCADE;") end end