Class: Rack::MiniProfiler::TimerStruct::Request

Inherits:
Base
  • Object
show all
Defined in:
lib/mini_profiler/timer_struct/request.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#[], #[]=, #as_json, #attributes, #to_json

Constructor Details

#initialize(name, page, parent) ⇒ Request

Returns a new instance of Request.



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# File 'lib/mini_profiler/timer_struct/request.rb', line 14

def initialize(name, page, parent)
  start_millis = (Time.now.to_f * 1000).to_i - page[:started]
  depth        = parent ? parent.depth + 1 : 0
  super(
    :id                                      => MiniProfiler.generate_id,
    :name                                    => name,
    :duration_milliseconds                   => 0,
    :duration_without_children_milliseconds  => 0,
    :start_milliseconds                      => start_millis,
    :parent_timing_id                        => nil,
    :children                                => [],
    :has_children                            => false,
    :key_values                              => nil,
    :has_sql_timings                         => false,
    :has_duplicate_sql_timings               => false,
    :trivial_duration_threshold_milliseconds => 2,
    :sql_timings                             => [],
    :sql_timings_duration_milliseconds       => 0,
    :is_trivial                              => false,
    :is_root                                 => false,
    :depth                                   => depth,
    :executed_readers                        => 0,
    :executed_scalars                        => 0,
    :executed_non_queries                    => 0,
    :custom_timing_stats                     => {},
    :custom_timings                          => {}
  )
  @children_duration = 0
  @start             = Time.now
  @parent            = parent
  @page              = page
end

Instance Attribute Details

#children_duration ⇒ Object

Returns the value of attribute children_duration.



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# File 'lib/mini_profiler/timer_struct/request.rb', line 12

def children_duration
  @children_duration
end

Class Method Details

.createRoot(name, page) ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 6

def self.createRoot(name, page)
  TimerStruct::Request.new(name, page, nil).tap do |timer|
    timer[:is_root] = true
  end
end

Instance Method Details

#add_child(name) ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 83

def add_child(name)
  TimerStruct::Request.new(name, @page, self).tap do |timer|
    self[:children].push(timer)
    self[:has_children]      = true
    timer[:parent_timing_id] = self[:id]
    timer[:depth]            = self[:depth] + 1
  end
end

#add_custom(type, elapsed_ms, page) ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 102

def add_custom(type, elapsed_ms, page)
  TimerStruct::Custom.new(type, elapsed_ms, page, self).tap do |timer|
    timer[:parent_timing_id] = self[:id]

    self[:custom_timings][type] ||= []
    self[:custom_timings][type].push(timer)

    self[:custom_timing_stats][type] ||= {:count => 0, :duration => 0.0}
    self[:custom_timing_stats][type][:count]    += 1
    self[:custom_timing_stats][type][:duration] += elapsed_ms

    page[:custom_timing_stats][type] ||= {:count => 0, :duration => 0.0}
    page[:custom_timing_stats][type][:count]    += 1
    page[:custom_timing_stats][type][:duration] += elapsed_ms
  end
end

#add_sql(query, elapsed_ms, page, params = nil, skip_backtrace = false, full_backtrace = false) ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 92

def add_sql(query, elapsed_ms, page, params = nil, skip_backtrace = false, full_backtrace = false)
  TimerStruct::Sql.new(query, elapsed_ms, page, self, params, skip_backtrace, full_backtrace).tap do |timer|
    self[:sql_timings].push(timer)
    timer[:parent_timing_id] = self[:id]
    self[:has_sql_timings]   = true
    self[:sql_timings_duration_milliseconds] += elapsed_ms
    page[:duration_milliseconds_in_sql]      += elapsed_ms
  end
end

#children ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 71

def children
  self[:children]
end

#custom_timings ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 75

def custom_timings
  self[:custom_timings]
end

#depth ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 67

def depth
  self[:depth]
end

#duration_ms ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 51

def duration_ms
  self[:duration_milliseconds]
end

#duration_ms_in_sql ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 55

def duration_ms_in_sql
  @attributes[:duration_milliseconds_in_sql]
end

#name ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 47

def name
  @attributes[:name]
end

#record_time(milliseconds = nil) ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 119

def record_time(milliseconds = nil)
  milliseconds ||= (Time.now - @start) * 1000
  self[:duration_milliseconds]                  = milliseconds
  self[:is_trivial]                             = true if milliseconds < self[:trivial_duration_threshold_milliseconds]
  self[:duration_without_children_milliseconds] = milliseconds - @children_duration

  if @parent
    @parent.children_duration += milliseconds
  end

end

#sql_timings ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 79

def sql_timings
  self[:sql_timings]
end

#start ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 63

def start
  @start
end

#start_ms ⇒ Object 



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# File 'lib/mini_profiler/timer_struct/request.rb', line 59

def start_ms
  self[:start_milliseconds]
end