Method: Mongo::Connection#database_info

Defined in:
lib/jmongo/connection.rb

#database_info ⇒ Hash

Return a hash with all database names and their respective sizes on disk.

Returns:



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# File 'lib/jmongo/connection.rb', line 138

def database_info
  doc = self['admin'].command({:listDatabases => 1})
  doc['databases'].each_with_object({}) do |db, info|
    info[db['name']] = db['sizeOnDisk'].to_i
  end
end