A tool for measuring the coverage of Bluesky/ATProto relays
store max_users in a separate table column
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db/migrate/20260414220141_add_max_users.rb
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db/migrate/20260414220141_add_max_users.rb
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require_relative '../../test_run'
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class AddMaxUsers < ActiveRecord::Migration[7.2]
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def up
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add_column :test_runs, :max_users, :integer, null: true
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TestRun.all.each(&:update_max_users)
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end
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def down
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remove_column :test_runs, :max_users
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end
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end
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db/schema.rb
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db/schema.rb
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#
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# It's strongly recommended that you check this file into your version control system.
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ActiveRecord::Schema[7.2].define(version: 2026_04_14_212524) do
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ActiveRecord::Schema[7.2].define(version: 2026_04_14_220141) do
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create_table "reports", force: :cascade do |t|
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t.string "host", null: false
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t.integer "users", null: false
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create_table "test_runs", force: :cascade do |t|
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t.datetime "start_time", precision: 0, null: false
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t.integer "duration", null: false
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t.integer "max_users"
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t.index ["start_time"], name: "index_test_runs_on_start_time"
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end
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end
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run_test.rb
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run_test.rb
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server.rb
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server.rb
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if @last_test
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@reports = @last_test.reports.order('users DESC, connected DESC').to_a
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if @reports.length >= 3
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middle = @reports.length / 2
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median = @reports.reverse.map(&:users)[middle]
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@max_users = @reports.select { |x| x.users <= median * 1.1 }.first.users
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else
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@max_users = @reports.first.users
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end
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end
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erb :index
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test_run.rb
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test_run.rb
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validates_presence_of :start_time, :duration
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has_many :reports, dependent: :delete_all
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def calculate_max_users
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user_counts = self.reports.order('users').map(&:users)
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if user_counts.length >= 3
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median = user_counts[user_counts.length / 2]
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user_counts.select { |x| x <= median * 1.1 }.last
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else
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user_counts.last
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end
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end
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def update_max_users
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self.update!(max_users: calculate_max_users)
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end
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end
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views/index.erb
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-1
views/index.erb
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</tr>
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<% @reports.each do |report| %>
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<% percent = (@max_users > 0) ? (report.users * 100.0 / @max_users) : 0 %>
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<% percent = (@last_test.max_users.to_i > 0) ? (report.users * 100.0 / @last_test.max_users) : 0 %>
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<tr>
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<td><a href="https://<%= report.host %>" target="_blank"><%= report.host %><a></td>