hatching taking long time in autocad

3:14

18:43

7:02

3:26

4:47

8:24

7:27

7:14

12:52

2:01

7:41

8:00

19:15

2:46

4:53

15:53

11:07

6:08

3:07

4:21

3:44

3:00

3:34

2:12

4:15

7:15

14:29

1:31

1:17

11:17

2:36

2:14

15:13

5:04

2:41

3:59

6:03

1:22

2:18

10:02

3:35

28:27

3:47

13:30

5:25

7:42

9:18

2:30

8:48

3:47

2:56

5:33

6:18

3:09

9:20

16:31

00:35

23:33

1:10

4:47