Gostei! Cache Techniques

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Gostei! Cache Techniques

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Local Cache or Remote Cache. No invalidation needed. Usually good for lookup table ... Invalidation required for the items. Not that simple Algorithm: Abril. ... – PowerPoint PPT presentation

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Title: Gostei! Cache Techniques

1
Gostei! Cache Techniques

http//www.gostei.com

2
Gostei Interface
3
Simple Cache

Local Cache or Remote Cache
No invalidation needed
Usually good for lookup table
Simple algorithm

4
Simple Cache
5
RefList

Remote Cache
Invalidation required for the items
Not that simple Algorithm
Abril.Common.Cache.RefList.

6
RefList
7
Abril.Common.Cache.RefList
LOCAL CACHE
REMOTE CACHE
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
8
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
------ ------ ------
REMOTE CACHE
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
9
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
6
------ ------ ------
REMOTE CACHE
6
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
10
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
6
3
------ ------ ------
REMOTE CACHE
6
3
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
11
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
6
3
10
11
15
------ ------ ------
REMOTE CACHE
6
10
3
11
15
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
12
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
6
3
10
11
15
------ ------ ------
REMOTE CACHE
6
10
3
11
15
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
13
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
3
11
------ ------ ------
REMOTE CACHE
10
3
11
15
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
14
Abril.Common.Cache.RefList
------ ------ ------
LOCAL CACHE
6
3
11
------ ------ ------
REMOTE CACHE
6
10
3
11
15
1
5
9
13
------ ------ ------
------ ------ ------
------ ------ ------
DATABASE
2
6
10
14
3
7
11
15
4
8
12
16
RefList
Items
15
Tks! D