Class: ActiveRecord::LogSubscriber

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

Constant Summary collapse

IGNORE_PAYLOAD_NAMES = 
["SCHEMA", "EXPLAIN"]

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 19

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 15

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 28

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 24

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 33

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 39

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

Instance Method Details

#render_bind(column, value) ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 55

def render_bind(column, value)
  if column
    if column.type == :binary
      value = "<#{value.bytesize} bytes of binary data>"
    end
    [column.name, value]
  else
    [nil, value]
  end
end

#sql(event) ⇒ Object 



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# File 'lib/time_bandits/monkey_patches/active_record.rb', line 70

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 IGNORE_PAYLOAD_NAMES.include?(payload[:name])

  log_sql_statement(payload, event)
end