mirror of
https://github.com/discourse/discourse.git
synced 2024-11-22 19:46:55 +08:00
5374e587a3
This will count how many messages are published per-channel and produce a table of channels ordered by 'most messages'
64 lines
2.0 KiB
Ruby
64 lines
2.0 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require File.expand_path("../../config/environment", __FILE__)
|
|
|
|
channel_counters = Hash.new(0)
|
|
messages_seen = 0
|
|
|
|
wait_seconds = ARGV[0]&.to_i || 10
|
|
|
|
puts "Counting messages for #{wait_seconds} seconds..."
|
|
|
|
print 'Seen 0 messages'
|
|
t = Thread.new do
|
|
MessageBus.backend_instance.global_subscribe do |m|
|
|
channel = m.channel
|
|
if channel.start_with?("/distributed_hash")
|
|
payload = JSON.parse(m.data)["data"]
|
|
info = payload["hash_key"]
|
|
# info += ".#{payload["key"]}" # Uncomment if you need more granular info
|
|
channel += " (#{info})"
|
|
end
|
|
|
|
channel_counters[channel] += 1
|
|
messages_seen += 1
|
|
|
|
print "\rSeen #{messages_seen} messages from #{channel_counters.size} channels"
|
|
end
|
|
end
|
|
|
|
sleep wait_seconds
|
|
|
|
MessageBus.backend_instance.global_unsubscribe
|
|
t.join
|
|
|
|
puts
|
|
puts "All done!"
|
|
|
|
if messages_seen == 0
|
|
puts "Saw no messages :("
|
|
exit 1
|
|
end
|
|
|
|
puts
|
|
puts
|
|
sorted_results = channel_counters.sort_by { |k, v| -v }
|
|
max_channel_name_length = channel_counters.keys.max_by { |name| name.length }.length
|
|
max_count_length = channel_counters.values.max_by { |val| val.to_s.length }.to_s.length
|
|
|
|
max_channel_name_length = ["channel".length, max_channel_name_length].max
|
|
max_count_length = ["message count".length, max_count_length, messages_seen.to_s.length].max
|
|
|
|
puts "| #{"channel".ljust(max_channel_name_length)} | #{"message count".rjust(max_count_length)} |"
|
|
puts "|#{"-" * (max_channel_name_length + 2)}|#{"-" * (max_count_length + 2)}|"
|
|
|
|
result_count = 10
|
|
sorted_results.first(result_count).each do |name, value|
|
|
name = "`#{name}`"
|
|
puts "| #{name.ljust(max_channel_name_length)} | #{value.to_s.rjust(max_count_length)} |"
|
|
end
|
|
other_count = messages_seen - sorted_results.first(result_count).sum { |k, v| v }
|
|
puts "| #{"(other)".ljust(max_channel_name_length)} | #{other_count.to_s.rjust(max_count_length)} |"
|
|
puts "|#{" " * (max_channel_name_length + 2)}|#{" " * (max_count_length + 2)}|"
|
|
puts "| #{"TOTAL".ljust(max_channel_name_length)} | #{messages_seen.to_s.rjust(max_count_length)} |"
|