Class: IoMonitor::ActiveRecordAdapter

Inherits:
BaseAdapter show all
Defined in:
lib/io_monitor/adapters/active_record_adapter.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.aggregate_result(rows:) ⇒ Object 



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# File 'lib/io_monitor/adapters/active_record_adapter.rb', line 13

def aggregate_result(rows:)
  return unless IoMonitor.aggregator.active?

  # `.flatten.join.bytesize` would look prettier,
  # but it makes a lot of unnecessary allocations.
  io_payload_size = rows.sum(0) do |row|
    row.sum(0) do |val|
      (String === val ? val : val.to_s).bytesize
    end
  end

  IoMonitor.aggregator.increment(kind, io_payload_size)
end

.kind ⇒ Object 



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# File 'lib/io_monitor/adapters/active_record_adapter.rb', line 9

def kind
  :active_record
end

Instance Method Details

#initialize! ⇒ Object 



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# File 'lib/io_monitor/adapters/active_record_adapter.rb', line 28

def initialize!
  ActiveSupport.on_load(:active_record) do
    ActiveRecord::ConnectionAdapters::AbstractAdapter.prepend(AbstractAdapterPatch)

    if Rails::VERSION::MAJOR >= 7
      ActiveRecord::FutureResult.prepend(FutureResultPatch)
    end
  end
end