pleroma/benchmarks/load_testing/fetcher.ex

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Elixir
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defmodule Pleroma.LoadTesting.Fetcher do
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alias Pleroma.Activity
alias Pleroma.Pagination
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.MastodonAPI.MastodonAPI
alias Pleroma.Web.MastodonAPI.StatusView
@spec run_benchmarks(User.t()) :: any()
def run_benchmarks(user) do
fetch_user(user)
fetch_timelines(user)
render_views(user)
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end
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defp formatters do
[
Benchee.Formatters.Console
]
end
defp fetch_user(user) do
Benchee.run(
%{
"By id" => fn -> Repo.get_by(User, id: user.id) end,
"By ap_id" => fn -> Repo.get_by(User, ap_id: user.ap_id) end,
"By email" => fn -> Repo.get_by(User, email: user.email) end,
"By nickname" => fn -> Repo.get_by(User, nickname: user.nickname) end
},
formatters: formatters()
)
end
defp fetch_timelines(user) do
fetch_home_timeline(user)
fetch_direct_timeline(user)
fetch_public_timeline(user)
fetch_public_timeline(user, :local)
fetch_public_timeline(user, :tag)
fetch_notifications(user)
fetch_favourites(user)
fetch_long_thread(user)
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fetch_timelines_with_reply_filtering(user)
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end
defp render_views(user) do
render_timelines(user)
render_long_thread(user)
end
defp opts_for_home_timeline(user) do
%{
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"blocking_user" => user,
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"count" => "20",
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"muting_user" => user,
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"type" => ["Create", "Announce"],
"user" => user,
"with_muted" => "true"
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}
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end
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defp fetch_home_timeline(user) do
opts = opts_for_home_timeline(user)
recipients = [user.ap_id | User.following(user)]
first_page_last =
ActivityPub.fetch_activities(recipients, opts) |> Enum.reverse() |> List.last()
second_page_last =
ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", first_page_last.id))
|> Enum.reverse()
|> List.last()
third_page_last =
ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", second_page_last.id))
|> Enum.reverse()
|> List.last()
forth_page_last =
ActivityPub.fetch_activities(recipients, Map.put(opts, "max_id", third_page_last.id))
|> Enum.reverse()
|> List.last()
Benchee.run(
%{
"home timeline" => fn opts -> ActivityPub.fetch_activities(recipients, opts) end
},
inputs: %{
"1 page" => opts,
"2 page" => Map.put(opts, "max_id", first_page_last.id),
"3 page" => Map.put(opts, "max_id", second_page_last.id),
"4 page" => Map.put(opts, "max_id", third_page_last.id),
"5 page" => Map.put(opts, "max_id", forth_page_last.id),
"1 page only media" => Map.put(opts, "only_media", "true"),
"2 page only media" =>
Map.put(opts, "max_id", first_page_last.id) |> Map.put("only_media", "true"),
"3 page only media" =>
Map.put(opts, "max_id", second_page_last.id) |> Map.put("only_media", "true"),
"4 page only media" =>
Map.put(opts, "max_id", third_page_last.id) |> Map.put("only_media", "true"),
"5 page only media" =>
Map.put(opts, "max_id", forth_page_last.id) |> Map.put("only_media", "true")
},
formatters: formatters()
)
end
defp opts_for_direct_timeline(user) do
%{
:visibility => "direct",
"blocking_user" => user,
"count" => "20",
"type" => "Create",
"user" => user,
"with_muted" => "true"
}
end
defp fetch_direct_timeline(user) do
recipients = [user.ap_id]
opts = opts_for_direct_timeline(user)
first_page_last =
recipients
|> ActivityPub.fetch_activities_query(opts)
|> Pagination.fetch_paginated(opts)
|> List.last()
opts2 = Map.put(opts, "max_id", first_page_last.id)
second_page_last =
recipients
|> ActivityPub.fetch_activities_query(opts2)
|> Pagination.fetch_paginated(opts2)
|> List.last()
opts3 = Map.put(opts, "max_id", second_page_last.id)
third_page_last =
recipients
|> ActivityPub.fetch_activities_query(opts3)
|> Pagination.fetch_paginated(opts3)
|> List.last()
opts4 = Map.put(opts, "max_id", third_page_last.id)
forth_page_last =
recipients
|> ActivityPub.fetch_activities_query(opts4)
|> Pagination.fetch_paginated(opts4)
|> List.last()
Benchee.run(
%{
"direct timeline" => fn opts ->
ActivityPub.fetch_activities_query(recipients, opts) |> Pagination.fetch_paginated(opts)
end
},
inputs: %{
"1 page" => opts,
"2 page" => opts2,
"3 page" => opts3,
"4 page" => opts4,
"5 page" => Map.put(opts4, "max_id", forth_page_last.id)
},
formatters: formatters()
)
end
defp opts_for_public_timeline(user) do
%{
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"type" => ["Create", "Announce"],
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"local_only" => false,
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"blocking_user" => user,
"muting_user" => user
}
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end
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defp opts_for_public_timeline(user, :local) do
%{
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"type" => ["Create", "Announce"],
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"local_only" => true,
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"blocking_user" => user,
"muting_user" => user
}
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end
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defp opts_for_public_timeline(user, :tag) do
%{
"blocking_user" => user,
"count" => "20",
"local_only" => nil,
"muting_user" => user,
"tag" => ["tag"],
"tag_all" => [],
"tag_reject" => [],
"type" => "Create",
"user" => user,
"with_muted" => "true"
}
end
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defp fetch_public_timeline(user) do
opts = opts_for_public_timeline(user)
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fetch_public_timeline(opts, "public timeline")
end
defp fetch_public_timeline(user, :local) do
opts = opts_for_public_timeline(user, :local)
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fetch_public_timeline(opts, "public timeline only local")
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end
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defp fetch_public_timeline(user, :tag) do
opts = opts_for_public_timeline(user, :tag)
fetch_public_timeline(opts, "hashtag timeline")
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end
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defp fetch_public_timeline(user, :only_media) do
opts = opts_for_public_timeline(user) |> Map.put("only_media", "true")
fetch_public_timeline(opts, "public timeline only media")
end
defp fetch_public_timeline(opts, title) when is_binary(title) do
first_page_last = ActivityPub.fetch_public_activities(opts) |> List.last()
second_page_last =
ActivityPub.fetch_public_activities(Map.put(opts, "max_id", first_page_last.id))
|> List.last()
third_page_last =
ActivityPub.fetch_public_activities(Map.put(opts, "max_id", second_page_last.id))
|> List.last()
forth_page_last =
ActivityPub.fetch_public_activities(Map.put(opts, "max_id", third_page_last.id))
|> List.last()
Benchee.run(
%{
title => fn opts ->
ActivityPub.fetch_public_activities(opts)
end
},
inputs: %{
"1 page" => opts,
"2 page" => Map.put(opts, "max_id", first_page_last.id),
"3 page" => Map.put(opts, "max_id", second_page_last.id),
"4 page" => Map.put(opts, "max_id", third_page_last.id),
"5 page" => Map.put(opts, "max_id", forth_page_last.id)
},
formatters: formatters()
)
end
defp opts_for_notifications do
%{"count" => "20", "with_muted" => "true"}
end
defp fetch_notifications(user) do
opts = opts_for_notifications()
first_page_last = MastodonAPI.get_notifications(user, opts) |> List.last()
second_page_last =
MastodonAPI.get_notifications(user, Map.put(opts, "max_id", first_page_last.id))
|> List.last()
third_page_last =
MastodonAPI.get_notifications(user, Map.put(opts, "max_id", second_page_last.id))
|> List.last()
forth_page_last =
MastodonAPI.get_notifications(user, Map.put(opts, "max_id", third_page_last.id))
|> List.last()
Benchee.run(
%{
"Notifications" => fn opts ->
MastodonAPI.get_notifications(user, opts)
end
},
inputs: %{
"1 page" => opts,
"2 page" => Map.put(opts, "max_id", first_page_last.id),
"3 page" => Map.put(opts, "max_id", second_page_last.id),
"4 page" => Map.put(opts, "max_id", third_page_last.id),
"5 page" => Map.put(opts, "max_id", forth_page_last.id)
},
formatters: formatters()
)
end
defp fetch_favourites(user) do
first_page_last = ActivityPub.fetch_favourites(user) |> List.last()
second_page_last =
ActivityPub.fetch_favourites(user, %{"max_id" => first_page_last.id}) |> List.last()
third_page_last =
ActivityPub.fetch_favourites(user, %{"max_id" => second_page_last.id}) |> List.last()
forth_page_last =
ActivityPub.fetch_favourites(user, %{"max_id" => third_page_last.id}) |> List.last()
Benchee.run(
%{
"Favourites" => fn opts ->
ActivityPub.fetch_favourites(user, opts)
end
},
inputs: %{
"1 page" => %{},
"2 page" => %{"max_id" => first_page_last.id},
"3 page" => %{"max_id" => second_page_last.id},
"4 page" => %{"max_id" => third_page_last.id},
"5 page" => %{"max_id" => forth_page_last.id}
},
formatters: formatters()
)
end
defp opts_for_long_thread(user) do
%{
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"blocking_user" => user,
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"user" => user
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}
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end
defp fetch_long_thread(user) do
%{public_thread: public, private_thread: private} =
Agent.get(:benchmark_state, fn state -> state end)
opts = opts_for_long_thread(user)
private_input = {private.data["context"], Map.put(opts, "exclude_id", private.id)}
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public_input = {public.data["context"], Map.put(opts, "exclude_id", public.id)}
Benchee.run(
%{
"fetch context" => fn {context, opts} ->
ActivityPub.fetch_activities_for_context(context, opts)
end
},
inputs: %{
"Private long thread" => private_input,
"Public long thread" => public_input
},
formatters: formatters()
)
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end
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defp render_timelines(user) do
opts = opts_for_home_timeline(user)
recipients = [user.ap_id | User.following(user)]
home_activities = ActivityPub.fetch_activities(recipients, opts) |> Enum.reverse()
recipients = [user.ap_id]
opts = opts_for_direct_timeline(user)
direct_activities =
recipients
|> ActivityPub.fetch_activities_query(opts)
|> Pagination.fetch_paginated(opts)
opts = opts_for_public_timeline(user)
public_activities = ActivityPub.fetch_public_activities(opts)
opts = opts_for_public_timeline(user, :tag)
tag_activities = ActivityPub.fetch_public_activities(opts)
opts = opts_for_notifications()
notifications = MastodonAPI.get_notifications(user, opts)
favourites = ActivityPub.fetch_favourites(user)
output_relationships =
!!Pleroma.Config.get([:extensions, :output_relationships_in_statuses_by_default])
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Benchee.run(
%{
"Rendering home timeline" => fn ->
StatusView.render("index.json", %{
activities: home_activities,
for: user,
as: :activity,
skip_relationships: !output_relationships
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})
end,
"Rendering direct timeline" => fn ->
StatusView.render("index.json", %{
activities: direct_activities,
for: user,
as: :activity,
skip_relationships: !output_relationships
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})
end,
"Rendering public timeline" => fn ->
StatusView.render("index.json", %{
activities: public_activities,
for: user,
as: :activity,
skip_relationships: !output_relationships
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})
end,
"Rendering tag timeline" => fn ->
StatusView.render("index.json", %{
activities: tag_activities,
for: user,
as: :activity,
skip_relationships: !output_relationships
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})
end,
"Rendering notifications" => fn ->
Pleroma.Web.MastodonAPI.NotificationView.render("index.json", %{
notifications: notifications,
for: user,
skip_relationships: !output_relationships
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})
end,
"Rendering favourites timeline" => fn ->
StatusView.render("index.json", %{
activities: favourites,
for: user,
as: :activity,
skip_relationships: !output_relationships
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})
end
},
formatters: formatters()
)
end
defp render_long_thread(user) do
%{public_thread: public, private_thread: private} =
Agent.get(:benchmark_state, fn state -> state end)
opts = %{for: user}
public_activity = Activity.get_by_id_with_object(public.id)
private_activity = Activity.get_by_id_with_object(private.id)
Benchee.run(
%{
"render" => fn opts ->
StatusView.render("show.json", opts)
end
},
inputs: %{
"Public root" => Map.put(opts, :activity, public_activity),
"Private root" => Map.put(opts, :activity, private_activity)
},
formatters: formatters()
)
fetch_opts = opts_for_long_thread(user)
public_context =
ActivityPub.fetch_activities_for_context(
public.data["context"],
Map.put(fetch_opts, "exclude_id", public.id)
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)
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private_context =
ActivityPub.fetch_activities_for_context(
private.data["context"],
Map.put(fetch_opts, "exclude_id", private.id)
)
Benchee.run(
%{
"render" => fn opts ->
StatusView.render("context.json", opts)
end
},
inputs: %{
"Public context" => %{user: user, activity: public_activity, activities: public_context},
"Private context" => %{
user: user,
activity: private_activity,
activities: private_context
}
},
formatters: formatters()
)
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end
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defp fetch_timelines_with_reply_filtering(user) do
public_params = opts_for_public_timeline(user)
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Benchee.run(
%{
"Public timeline without reply filtering" => fn ->
ActivityPub.fetch_public_activities(public_params)
end,
"Public timeline with reply filtering - following" => fn ->
public_params
|> Map.put("reply_visibility", "following")
|> Map.put("user", user)
|> ActivityPub.fetch_public_activities()
end,
"Public timeline with reply filtering - self" => fn ->
public_params
|> Map.put("reply_visibility", "self")
|> Map.put("user", user)
|> ActivityPub.fetch_public_activities()
end
},
formatters: formatters()
)
private_params = opts_for_home_timeline(user)
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recipients = [user.ap_id | User.following(user)]
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Benchee.run(
%{
"Home timeline without reply filtering" => fn ->
ActivityPub.fetch_activities(recipients, private_params)
end,
"Home timeline with reply filtering - following" => fn ->
private_params = Map.put(private_params, "reply_visibility", "following")
ActivityPub.fetch_activities(recipients, private_params)
end,
"Home timeline with reply filtering - self" => fn ->
private_params = Map.put(private_params, "reply_visibility", "self")
ActivityPub.fetch_activities(recipients, private_params)
end
},
formatters: formatters()
)
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end
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end