Class: ActiveRecord::LogSubscriber

Inherits:
Object
  • Object
show all
Defined in:
lib/time_bandits/monkey_patches/active_record.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call_count ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 18

def self.call_count
  Thread.current.thread_variable_get(:active_record_sql_call_count) ||
    Thread.current.thread_variable_set(:active_record_sql_call_count, 0)
end

.call_count=(value) ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 14

def self.call_count=(value)
  Thread.current.thread_variable_set(:active_record_sql_call_count, value)
end

.query_cache_hits ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 27

def self.query_cache_hits
  Thread.current.thread_variable_get(:active_record_sql_query_cache_hits) ||
    Thread.current.thread_variable_set(:active_record_sql_query_cache_hits, 0)
end

.query_cache_hits=(value) ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 23

def self.query_cache_hits=(value)
  Thread.current.thread_variable_set(:active_record_sql_query_cache_hits, value)
end

.reset_call_count ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 32

def self.reset_call_count
  calls = call_count
  self.call_count = 0
  calls
end

.reset_query_cache_hits ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 38

def self.reset_query_cache_hits
  hits = query_cache_hits
  self.query_cache_hits = 0
  hits
end

Instance Method Details

#sql(event) ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 44

def sql(event)
  self.class.runtime += event.duration
  self.class.call_count += 1
  self.class.query_cache_hits += 1 if event.payload[:name] == "CACHE"

  return unless logger.debug?

  payload = event.payload

  return if 'SCHEMA' == payload[:name]

  name = '%s (%.1fms)' % [payload[:name], event.duration]
  sql  = payload[:sql].squeeze(' ')
  binds = nil

  unless (payload[:binds] || []).empty?
    binds = "  " + payload[:binds].map { |col,v|
      [col.name, v]
    }.inspect
  end

  if odd?
    name = color(name, CYAN, true)
    sql  = color(sql, nil, true)
  else
    name = color(name, MAGENTA, true)
  end

  debug "  #{name}  #{sql}#{binds}"
end