101 lines
3.0 KiB
Elixir
101 lines
3.0 KiB
Elixir
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defmodule Mix.Tasks.Pleroma.LoadTesting do
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use Mix.Task
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use Pleroma.LoadTesting.Helper
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import Mix.Pleroma
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import Pleroma.LoadTesting.Generator
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import Pleroma.LoadTesting.Fetcher
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# tODO: remove autovacuum worker until generation is not ended
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@shortdoc "Factory for generation data"
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@moduledoc """
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Generates data like:
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- users
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- activities with notifications
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## Generate data
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MIX_ENV=test mix pleroma.load_testing --users 10000 --activities 20000
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MIX_ENV=test mix pleroma.load_testing -u 10000 -a 20000
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Options:
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- `--users NUMBER` - number of users to generate (default: 10000)
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- `--activities NUMBER` - number of activities to generate (default: 20000)
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"""
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@aliases [u: :users, a: :activities, d: :delete]
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@switches [users: :integer, activities: :integer, delete: :boolean]
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@users_default 20_000
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@activities_default 50_000
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def run(args) do
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{opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases)
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start_pleroma()
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current_max = Keyword.get(opts, :users, @users_default)
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activities_max = Keyword.get(opts, :activities, @activities_default)
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{users_min, users_max} =
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if opts[:delete] do
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clean_tables()
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{1, current_max}
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else
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current_count = Repo.aggregate(from(u in User), :count, :id) + 1
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{current_count, current_max + current_count}
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end
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opts =
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Keyword.put(opts, :users_min, users_min)
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|> Keyword.put(:users_max, users_max)
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|> Keyword.put(:activities_max, activities_max)
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generate_users(opts)
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# main user for queries
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IO.puts("Fetching main user...")
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{time, user} =
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:timer.tc(fn -> Repo.one(from(u in User, order_by: fragment("RANDOM()"), limit: 1)) end)
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IO.puts("Fetching main user take #{to_sec(time)} sec.\n")
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IO.puts("Fetching users...")
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{time, users} =
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:timer.tc(fn ->
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Repo.all(
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from(u in User,
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where: u.id != ^user.id,
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order_by: fragment("RANDOM()"),
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limit: 10
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)
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)
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end)
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IO.puts("Fetching users take #{to_sec(time)} sec.\n")
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generate_activities(users, opts)
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generate_activities(users, Keyword.put(opts, :mention, user))
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# generate_replies(user, users, activities)
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# activity = Enum.random(activities)
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# generate_long_thread(user, users, activity)
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IO.puts("Users in DB: #{Repo.aggregate(from(u in User), :count, :id)}")
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IO.puts("Activities in DB: #{Repo.aggregate(from(a in Activity), :count, :id)}")
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IO.puts("Objects in DB: #{Repo.aggregate(from(o in Object), :count, :id)}")
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IO.puts("Notifications in DB: #{Repo.aggregate(from(n in Notification), :count, :id)}")
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query_timelines(user)
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query_notifications(user)
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# query_long_thread(user, activity)
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end
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defp clean_tables do
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IO.puts("\n\nDeleting old data...\n")
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Ecto.Adapters.SQL.query!(Repo, "TRUNCATE users CASCADE;")
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Ecto.Adapters.SQL.query!(Repo, "TRUNCATE activities CASCADE;")
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Ecto.Adapters.SQL.query!(Repo, "TRUNCATE objects CASCADE;")
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end
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end
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