Class: BenchmarkForRails::ResourcePath

Inherits:
Object
  • Object
show all
Defined in:
lib/benchmark_for_rails/log_parser.rb,
lib/benchmark_for_rails/resource_path.rb

Constant Summary collapse

PATH_STRIP_RE =

pre-generate the regular expressions. this matters when you loop one million times.

/.*\] */
MEASUREMENT_SPLIT_RE = 
/ *: */
PATH_RE = 
/\[(.*?)\]/

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ ResourcePath

Returns a new instance of ResourcePath.



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# File 'lib/benchmark_for_rails/log_parser.rb', line 87

def initialize(path)
  @path = path
  @requests = []
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/benchmark_for_rails/log_parser.rb', line 84

def path
  @path
end

#requests ⇒ Object (readonly)

Returns the value of attribute requests.



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# File 'lib/benchmark_for_rails/log_parser.rb', line 85

def requests
  @requests
end

Class Method Details

.path_from(str) ⇒ Object 



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# File 'lib/benchmark_for_rails/log_parser.rb', line 113

def self.path_from(str)
  PATH_RE.match(str)[1]
end

Instance Method Details

#[](benchmark_name) ⇒ Object 



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# File 'lib/benchmark_for_rails/resource_path.rb', line 44

def [](benchmark_name)
  requests.collect{|r| r[benchmark_name.to_s]}
end

#add_request(line) ⇒ Object 



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# File 'lib/benchmark_for_rails/log_parser.rb', line 92

def add_request(line)
  measurements = {}
  line.sub(PATH_STRIP_RE, '').split(' | ').each do |measurement|
    md = MEASUREMENT_SPLIT_RE.match(measurement)
    measurements[md.pre_match] = md.post_match.to_f
  end
  self.requests << measurements
end

#average_time ⇒ Object 



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# File 'lib/benchmark_for_rails/log_parser.rb', line 109

def average_time
  @average_time ||= total_time / frequency
end

#frequency ⇒ Object 



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# File 'lib/benchmark_for_rails/log_parser.rb', line 101

def frequency
  @frequency ||= requests.length
end

#max ⇒ Object 



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# File 'lib/benchmark_for_rails/resource_path.rb', line 36

def max
  @max ||= self['request'].max
end

#min ⇒ Object 



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# File 'lib/benchmark_for_rails/resource_path.rb', line 32

def min
  @min ||= self['request'].min
end

#total_time ⇒ Object 



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# File 'lib/benchmark_for_rails/log_parser.rb', line 105

def total_time
  @total_time ||= requests.collect{|r| r['request']}.sum
end