Class: ActionView::StructuredEventSubscriber

Inherits:
ActiveSupport::StructuredEventSubscriber
  • Object
show all
Includes:
Utils
Defined in:
lib/action_view/structured_event_subscriber.rb

Overview

:nodoc:

Defined Under Namespace

Modules: Utils Classes: Start

Constant Summary collapse

VIEWS_PATTERN = 
/^app\/views\//

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ StructuredEventSubscriber 



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# File 'lib/action_view/structured_event_subscriber.rb', line 9

def initialize
  @root = nil
  super
end

Class Method Details

.attach_to ⇒ Object 



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# File 'lib/action_view/structured_event_subscriber.rb', line 88

def self.attach_to(*)
  ActiveSupport::Notifications.subscribe("render_template.action_view", Start.new)
  ActiveSupport::Notifications.subscribe("render_layout.action_view", Start.new)

  super
end

Instance Method Details

#render_collection(event) ⇒ Object 



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# File 'lib/action_view/structured_event_subscriber.rb', line 44

def render_collection(event)
  emit_debug_event("action_view.render_collection",
    identifier: from_rails_root(event.payload[:identifier] || "templates"),
    layout: from_rails_root(event.payload[:layout]),
    duration_ms: event.duration.round(2),
    gc_ms: event.gc_time.round(2),
    cache_hits: event.payload[:cache_hits],
    count: event.payload[:count],
  )
end

#render_layout(event) ⇒ Object 



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# File 'lib/action_view/structured_event_subscriber.rb', line 35

def render_layout(event)
  emit_event("action_view.render_layout",
    identifier: from_rails_root(event.payload[:identifier]),
    duration_ms: event.duration.round(2),
    gc_ms: event.gc_time.round(2),
  )
end

#render_partial(event) ⇒ Object 



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# File 'lib/action_view/structured_event_subscriber.rb', line 24

def render_partial(event)
  emit_debug_event("action_view.render_partial",
    identifier: from_rails_root(event.payload[:identifier]),
    layout: from_rails_root(event.payload[:layout]),
    duration_ms: event.duration.round(2),
    gc_ms: event.gc_time.round(2),
    cache_hit: event.payload[:cache_hit],
  )
end

#render_template(event) ⇒ Object 



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# File 'lib/action_view/structured_event_subscriber.rb', line 14

def render_template(event)
  emit_debug_event("action_view.render_template",
    identifier: from_rails_root(event.payload[:identifier]),
    layout: from_rails_root(event.payload[:layout]),
    duration_ms: event.duration.round(2),
    gc_ms: event.gc_time.round(2),
  )
end