Class: SqlReporter::Total

Inherits:
Object
  • Object
show all
Defined in:
lib/sql_reporter/total.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query, duration, cached) ⇒ Total

Returns a new instance of Total.



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# File 'lib/sql_reporter/total.rb', line 6

def initialize
  @query_diff = 0
  @duration_diff = 0
  @cached_query_diff = 0
end

Instance Attribute Details

#cached_query_diff ⇒ Object

Returns the value of attribute cached_query_diff.



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# File 'lib/sql_reporter/total.rb', line 5

def cached_query_diff
  @cached_query_diff
end

#duration_diff ⇒ Object

Returns the value of attribute duration_diff.



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# File 'lib/sql_reporter/total.rb', line 5

def duration_diff
  @duration_diff
end

#query_diff ⇒ Object

Returns the value of attribute query_diff.



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# File 'lib/sql_reporter/total.rb', line 5

def query_diff
  @query_diff
end

Instance Method Details

#+(total) ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 38

def +(total)
  self.class.new(query_diff + total.query_diff, duration_diff + total.duration_diff, cached_query_diff + total.cached_query_diff)
end

#duration_msg ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 30

def duration_msg
  "\nDuration #{duration_diff > 0 ? 'gain' : 'decrease' }[ms]: #{duration_diff.abs.round(2)}\n"
end

#queries_msg ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 26

def queries_msg
  "\nQueries count change: #{query_diff}\n" 
end

#query_drop ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 22

def query_drop
  query_diff > 0 ? 0 : -query_diff
end

#query_gain ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 18

def query_gain
  query_diff > 0 ? query_diff : 0
end

#summary ⇒ Object 



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# File 'lib/sql_reporter/total.rb', line 34

def summary
   queries_msg + duration_msg + "\n"
end