Class: Munin::RailsViewRenderTime

Inherits:
RailsPlugin show all
Defined in:
lib/munin/plugins/rails_view_render_time.rb

Instance Attribute Summary

Attributes inherited from RailsPlugin

#after_time, #floor_time, #interval, #log_file, #log_format, #number_of_lines, #request_log_analyzer, #temp_file_name, #temp_folder, #temp_prefix

Attributes inherited from RequestLogAnalyzerPlugin

#debug, #environment, #graph_category, #passenger_memory_stats, #passenger_status

Instance Method Summary collapse

Methods inherited from RailsPlugin

#ensure_configuration, #ensure_log_file, #fetch_or_create_yaml_file, #get_request_log_analyzer_file, #handle_arguments, #parse_request_log_analyzer_data

Methods inherited from RequestLogAnalyzerPlugin

#autoconf, #ensure_configuration, #handle_arguments, #initialize, #require_command, #require_gem, #require_passenger_gem, #require_passenger_memory_stats, #require_passenger_status, #require_request_log_analyzer_gem, #require_tail_command, #require_yaml_gem, #run_command

Constructor Details

This class inherits a constructor from Munin::RequestLogAnalyzerPlugin

Instance Method Details

#config ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/munin/plugins/rails_view_render_time.rb', line 5

def config
  puts "graph_category \#{graph_category}\ngraph_title View render times\ngraph_vlabel Seconds\ngraph_args --base 1000 -l 0\ngraph_info The minimum, maximum and average view render times - railsdoctors.com\n\nmin.label min\nmax.label max\naverage.label avg\n"
  exit 0
end

#run ⇒ Object

Gather information



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/munin/plugins/rails_view_render_time.rb', line 21

def run
  ensure_log_file
  
  # Initialize values
  max_value = 0
  min_value = 1.0/0.0
  cumulative = 0
  hits = 0

  rla = parse_request_log_analyzer_data

  if rla && rla["View rendering time"]
    rla["View rendering time"].each do |item|
      max_value = item[1][:max] if item[1][:max] > max_value
      min_value = item[1][:min] if item[1][:min] < min_value
      hits += item[1][:hits]
      cumulative += item[1][:sum]
    end
  else
    hits = 1
    min_value = 0
  end

  puts "max.value #{max_value}"
  puts "min.value #{min_value}"
  puts "average.value #{cumulative / hits.to_f}"
end