t = db.cursor1
t.drop();

big = "";
while ( big.length < 50000 )
    big += "asdasdasdasdsdsdadsasdasdasD";

num = Math.ceil( 10000000 / big.length );

for ( var i=0; i<num; i++ ){
    t.save( { num : i , str : big } );
}

assert.eq( num , t.find().count() );
assert.eq( num , t.find().itcount() );

assert.eq( num / 2 , t.find().limit(num/2).itcount() );

t.drop(); // save some space