Class: Cardio::Logger::Performance::CategoryLog

Inherits:
Object
  • Object
show all
Defined in:
lib/cardio/logger/performance/category_log.rb

Constant Summary collapse

HIERARCHY = 
{
  'SQL'  => 0,
  'rule' => 1,
  'fetch' => 2,
  'content' => 3,
  'format'  => 4
}

Instance Method Summary collapse

Constructor Details

#initialize(category = nil) ⇒ CategoryLog

Returns a new instance of CategoryLog.



13
14
15
16
17
18
19
20
 
# File 'lib/cardio/logger/performance/category_log.rb', line 13

def initialize category=nil
  @time_per_category = Hash.new { |h, key| h[key] = 0 }
  @start_time = {}
  @stack = []
  if category
    start category
  end
end

Instance Method Details

#duration(category) ⇒ Object 



45
46
47
 
# File 'lib/cardio/logger/performance/category_log.rb', line 45

def duration category
  @time_per_category[category]
end

#each_pair ⇒ Object 



49
50
51
52
53
54
 
# File 'lib/cardio/logger/performance/category_log.rb', line 49

def each_pair
  cats = (['SQL', 'rule', 'fetch', 'content', 'format'] & @time_per_category.keys) |  @time_per_category.keys
  cats.each do |key|
    yield(key, @time_per_category[key])
  end
end

#start(category) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/cardio/logger/performance/category_log.rb', line 22

def start category
  if active_category
    if hierarchy(category) < hierarchy(active_category)
      pause active_category
    else
      return
    end
  end
  @start_time[category] = Time.now
  @stack << category

end

#stop(category) ⇒ Object 



35
36
37
38
39
40
41
42
43
 
# File 'lib/cardio/logger/performance/category_log.rb', line 35

def stop category
  if active_category == category
    save_duration category
    @stack.pop
    if active_category
      continue active_category
    end
  end
end