discourse/config/initializers/mini_profiler.rb

50 lines
2.0 KiB
Ruby

# If Mini Profiler is included via gem
if defined?(Rack::MiniProfiler)
Rack::MiniProfiler.config.storage_options = YAML::load(File.open("#{Rails.root}/config/redis.yml"))[Rails.env].symbolize_keys
Rack::MiniProfiler.config.storage = Rack::MiniProfiler::RedisStore
# For our app, let's just show mini profiler always, polling is chatty so nuke that
Rack::MiniProfiler.config.pre_authorize_cb = lambda do |env|
(env['HTTP_USER_AGENT'] !~ /iPad|iPhone|Nexus 7/) and
(env['PATH_INFO'] !~ /^\/message-bus/) and
(env['PATH_INFO'] !~ /topics\/timings/) and
(env['PATH_INFO'] !~ /assets/) and
(env['PATH_INFO'] !~ /jasmine/) and
(env['PATH_INFO'] !~ /users\/.*\/avatar/) and
(env['PATH_INFO'] !~ /srv\/status/)
end
Rack::MiniProfiler.config.position = 'left'
Rack::MiniProfiler.config.backtrace_ignores ||= []
Rack::MiniProfiler.config.backtrace_ignores << /lib\/rack\/message_bus.rb/
Rack::MiniProfiler.config.backtrace_ignores << /config\/initializers\/silence_logger/
Rack::MiniProfiler.config.backtrace_ignores << /config\/initializers\/quiet_logger/
#Rack::MiniProfiler.config.style = :awesome_bar
# require "#{Rails.root}/vendor/backports/notification"
inst = Class.new
class << inst
def start(name,id,payload)
if Rack::MiniProfiler.current and name !~ /(process_action.action_controller)|(render_template.action_view)/
@prf ||= {}
@prf[id] ||= []
@prf[id] << Rack::MiniProfiler.start_step("#{payload[:serializer] if name =~ /serialize.serializer/} #{name}")
end
end
def finish(name,id,payload)
if Rack::MiniProfiler.current and name !~ /(process_action.action_controller)|(render_template.action_view)/
t = @prf[id].pop
@prf.delete id unless t
Rack::MiniProfiler.finish_step t
end
end
end
# disabling for now cause this slows stuff down too much
# ActiveSupport::Notifications.subscribe(/.*/, inst)
# Rack::MiniProfiler.profile_method ActionView::PathResolver, 'find_templates'
end