Class: PG::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/patches/db/pg.rb

Instance Method Summary collapse

Instance Method Details

#async_exec(*args, &blk) ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 109

def async_exec(*args, &blk)
  return async_exec_without_profiling(*args, &blk) unless SqlPatches.should_measure?

  start        = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  result       = exec_without_profiling(*args, &blk)
  elapsed_time = SqlPatches.elapsed_time(start)
  record       = ::Rack::MiniProfiler.record_sql(args[0], elapsed_time)
  result.instance_variable_set("@miniprofiler_sql_id", record) if result

  result
end

#async_exec_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 33

alias_method :async_exec_without_profiling, :async_exec

#exec(*args, &blk) ⇒ Object Also known as: query 



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# File 'lib/patches/db/pg.rb', line 55

def exec(*args, &blk)
  return exec_without_profiling(*args, &blk) unless SqlPatches.should_measure?

  start        = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  result       = exec_without_profiling(*args, &blk)
  elapsed_time = SqlPatches.elapsed_time(start)
  record       = ::Rack::MiniProfiler.record_sql(args[0], elapsed_time)
  result.instance_variable_set("@miniprofiler_sql_id", record) if result

  result
end

#exec_params(*args, &blk) ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 68

def exec_params(*args, &blk)
  return exec_params_without_profiling(*args, &blk) unless SqlPatches.should_measure?

  start        = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  result       = exec_params_without_profiling(*args, &blk)
  elapsed_time = SqlPatches.elapsed_time(start)
  record       = ::Rack::MiniProfiler.record_sql(args[0], elapsed_time)
  result.instance_variable_set("@miniprofiler_sql_id", record) if result

  result
end

#exec_params_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 39

alias_method :exec_params_without_profiling, :exec_params

#exec_prepared(*args, &blk) ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 81

def exec_prepared(*args, &blk)
  return exec_prepared_without_profiling(*args, &blk) unless SqlPatches.should_measure?

  start        = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  result       = exec_prepared_without_profiling(*args, &blk)
  elapsed_time = SqlPatches.elapsed_time(start)
  mapped       = args[0]
  mapped       = @prepare_map[mapped] || args[0] if @prepare_map
  record       = ::Rack::MiniProfiler.record_sql(mapped, elapsed_time)
  result.instance_variable_set("@miniprofiler_sql_id", record) if result

  result
end

#exec_prepared_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 34

alias_method :exec_prepared_without_profiling, :exec_prepared

#exec_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 32

alias_method :exec_without_profiling, :exec

#prepare(*args, &blk) ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 42

def prepare(*args, &blk)
  # we have no choice but to do this here,
  # if we do the check for profiling first, our cache may miss critical stuff

  @prepare_map ||= {}
  @prepare_map[args[0]] = args[1]
  # dont leak more than 10k ever
  @prepare_map = {} if @prepare_map.length > 1000

  return prepare_without_profiling(*args, &blk) unless SqlPatches.should_measure?
  prepare_without_profiling(*args, &blk)
end

#prepare_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 36

alias_method :prepare_without_profiling, :prepare

#send_query_prepared(*args, &blk) ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 95

def send_query_prepared(*args, &blk)
  return send_query_prepared_without_profiling(*args, &blk) unless SqlPatches.should_measure?

  start        = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  result       = send_query_prepared_without_profiling(*args, &blk)
  elapsed_time = SqlPatches.elapsed_time(start)
  mapped       = args[0]
  mapped       = @prepare_map[mapped] || args[0] if @prepare_map
  record       = ::Rack::MiniProfiler.record_sql(mapped, elapsed_time)
  result.instance_variable_set("@miniprofiler_sql_id", record) if result

  result
end

#send_query_prepared_without_profiling ⇒ Object 



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# File 'lib/patches/db/pg.rb', line 35

alias_method :send_query_prepared_without_profiling, :send_query_prepared