distraction.party/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
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defp create_filter(user) do
Pleroma.Filter.create(%Pleroma.Filter{
user_id: user.id,
phrase: "must be filtered",
hide: true
})
end
defp delete_filter(filter), do: Repo.delete(filter)
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defp fetch_timelines(user) do
fetch_home_timeline(user)
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fetch_home_timeline_with_filter(user)
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fetch_direct_timeline(user)
fetch_public_timeline(user)
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fetch_public_timeline_with_filter(user)
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fetch_public_timeline(user, :with_blocks)
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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
%{
blocking_user: user,
count: "20",
muting_user: user,
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, title_end \\ "") do
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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))
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|> Enum.reverse()
|> List.last()
third_page_last =
ActivityPub.fetch_activities(recipients, Map.put(opts, :max_id, second_page_last.id))
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|> Enum.reverse()
|> List.last()
forth_page_last =
ActivityPub.fetch_activities(recipients, Map.put(opts, :max_id, third_page_last.id))
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|> Enum.reverse()
|> List.last()
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title = "home timeline " <> title_end
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Benchee.run(
%{
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title => fn opts -> ActivityPub.fetch_activities(recipients, opts) end
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},
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),
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"2 page only media" =>
Map.put(opts, :max_id, first_page_last.id) |> Map.put(:only_media, true),
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"3 page only media" =>
Map.put(opts, :max_id, second_page_last.id) |> Map.put(:only_media, true),
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"4 page only media" =>
Map.put(opts, :max_id, third_page_last.id) |> Map.put(:only_media, true),
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"5 page only media" =>
Map.put(opts, :max_id, forth_page_last.id) |> Map.put(:only_media, true)
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},
formatters: formatters()
)
end
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defp fetch_home_timeline_with_filter(user) do
{:ok, filter} = create_filter(user)
fetch_home_timeline(user, "with filters")
delete_filter(filter)
end
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defp opts_for_direct_timeline(user) do
%{
visibility: "direct",
blocking_user: user,
count: "20",
type: "Create",
user: user,
with_muted: true
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}
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)
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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)
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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)
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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)
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},
formatters: formatters()
)
end
defp opts_for_public_timeline(user) do
%{
type: ["Create", "Announce"],
local_only: false,
blocking_user: user,
muting_user: user
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}
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end
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defp opts_for_public_timeline(user, :local) do
%{
type: ["Create", "Announce"],
local_only: true,
blocking_user: user,
muting_user: user
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}
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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
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}
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
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defp fetch_public_timeline_with_filter(user) do
{:ok, filter} = create_filter(user)
opts = opts_for_public_timeline(user)
fetch_public_timeline(opts, "public timeline with filters")
delete_filter(filter)
end
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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)
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fetch_public_timeline(opts, "public timeline only media")
end
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defp fetch_public_timeline(user, :with_blocks) do
opts = opts_for_public_timeline(user)
remote_non_friends = Agent.get(:non_friends_remote, & &1)
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Benchee.run(%{
"public timeline without blocks" => fn ->
ActivityPub.fetch_public_activities(opts)
end
})
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Enum.each(remote_non_friends, fn non_friend ->
{:ok, _} = User.block(user, non_friend)
end)
user = User.get_by_id(user.id)
opts = Map.put(opts, :blocking_user, user)
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Benchee.run(%{
"public timeline with user block" => fn ->
ActivityPub.fetch_public_activities(opts)
end
})
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domains =
Enum.reduce(remote_non_friends, [], fn non_friend, domains ->
{:ok, _user} = User.unblock(user, non_friend)
%{host: host} = URI.parse(non_friend.ap_id)
[host | domains]
end)
domains = Enum.uniq(domains)
Enum.each(domains, fn domain ->
{:ok, _} = User.block_domain(user, domain)
end)
user = User.get_by_id(user.id)
opts = Map.put(opts, :blocking_user, user)
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Benchee.run(%{
"public timeline with domain block" => fn ->
ActivityPub.fetch_public_activities(opts)
end
})
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end
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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))
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|> List.last()
third_page_last =
ActivityPub.fetch_public_activities(Map.put(opts, :max_id, second_page_last.id))
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|> List.last()
forth_page_last =
ActivityPub.fetch_public_activities(Map.put(opts, :max_id, third_page_last.id))
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|> 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)
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},
formatters: formatters()
)
end
defp opts_for_notifications do
%{count: "20", with_muted: true}
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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))
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|> List.last()
third_page_last =
MastodonAPI.get_notifications(user, Map.put(opts, :max_id, second_page_last.id))
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|> List.last()
forth_page_last =
MastodonAPI.get_notifications(user, Map.put(opts, :max_id, third_page_last.id))
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|> 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)
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},
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()
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third_page_last =
ActivityPub.fetch_favourites(user, %{:max_id => second_page_last.id}) |> List.last()
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forth_page_last =
ActivityPub.fetch_favourites(user, %{:max_id => third_page_last.id}) |> List.last()
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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}
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},
formatters: formatters()
)
end
defp opts_for_long_thread(user) do
%{
blocking_user: user,
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)}
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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)
Benchee.run(
%{
"Rendering home timeline" => fn ->
StatusView.render("index.json", %{
activities: home_activities,
for: user,
as: :activity
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})
end,
"Rendering direct timeline" => fn ->
StatusView.render("index.json", %{
activities: direct_activities,
for: user,
as: :activity
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})
end,
"Rendering public timeline" => fn ->
StatusView.render("index.json", %{
activities: public_activities,
for: user,
as: :activity
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})
end,
"Rendering tag timeline" => fn ->
StatusView.render("index.json", %{
activities: tag_activities,
for: user,
as: :activity
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})
end,
"Rendering notifications" => fn ->
Pleroma.Web.MastodonAPI.NotificationView.render("index.json", %{
notifications: notifications,
for: user
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})
end,
"Rendering favourites timeline" => fn ->
StatusView.render("index.json", %{
activities: favourites,
for: user,
as: :activity
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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)
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)
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(:reply_filtering_user, user)
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|> ActivityPub.fetch_public_activities()
end,
"Public timeline with reply filtering - self" => fn ->
public_params
|> Map.put(:reply_visibility, "self")
|> Map.put(:reply_filtering_user, user)
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|> 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 ->
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private_params =
private_params
|> Map.put(:reply_filtering_user, user)
|> Map.put(:reply_visibility, "following")
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ActivityPub.fetch_activities(recipients, private_params)
end,
"Home timeline with reply filtering - self" => fn ->
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private_params =
private_params
|> Map.put(:reply_filtering_user, user)
|> Map.put(:reply_visibility, "self")
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ActivityPub.fetch_activities(recipients, private_params)
end
},
formatters: formatters()
)
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end
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end