my $all_collect = $collect->aggregate([
	{'$group' => {
		'_id' => {_path => '$path' , _ip => '$IP', _time => '$TIME'},
		'_count' => { '$sum' => 1},
		'_docs' => { '$push' => '$_id' }
	 }	
	},
	{ '$match' => {
        '_count' => { '$gt' => 1}
    }}
],
{ 
  'cursor' => { 'batchSize' =>  10000 }
} );