主要介绍了CAT在服务端、移动端、前端监控的一些基本情况，目前系统在新美大上海部门 在服务端、移动、前端做到基本全覆盖。内容包括：1、CAT的新美大的发展；2、做开源项目一些实践

1. CAT
(Central Application
Tracking)
1

2. •
• 2010
• slb
2

3. • CAT
• CAT
•
3

4. CAT
• CAT(Central Application Tracking) Java
• CAT
4

5. • 1
• 2
•
5

6. CAT Logview
•
• ID IP ID
•
6

7. Logview
7

8. Logview
8

9. APM
Transac'on
Event
Problem
Hearbeat JVM Memory Thread
Matrix
Cross SOA RPC
Cache
Dependency
… …
9

10. • CAT
• CAT
•
10

11. CAT
•
•
•
11

12. A
B
C
TCP
Logview Report
Consumers Consoles
12

13. HttpThread
Call
SQL
Cach
......
ThreadContext
Call
SQL
Cache
.....
Sender
threads
Message
Queue
Sender
Sender
Server
Server
Server
13

14. •
•
• CPU
• 2%
•
• netty
14

15. -IO
• java message tree id java
MappedByteBuffer
•
• cpu io
15

16. -Memory
• MessageTree
messageTree
•
16

17. Receiver
threads
File
A
B
C
Receiver
Receiver
threads
Analyzer
Analyzer
Analyzer
17

18. Analyzer
Receiver
Receiver
Receiver
Analyzer2
Analyzer3
Analyzer1
Analyzer1
domain hash
18

19. •
•
• CPU
•
•
•
19

20. •
•
20

21. url/sql
Exception
Cpu,IO
Transaction
Event
Heartbeat
Metric
21

22. KeyValue
•
•
•
22

23. • Transaction
• Event
• Problem
• Heartbeat
• ……
23

24. •
•
•
• XML, JSON, Binary...
•
24

25. 25

26. 26

27. cpu
27

28. •
•
28

29. • ID ShopWeb-0a010680-375030-2
•
• /2012/10/13/14/ShopSerivce-ShopWeb-10.1.6.1
• /2012/10/13/14/ShopService-ShopWeb-10.1.6.2
• 375030 => 2012-10-13 14:00:00
• ShopService => domain
• 10.1.6.1/2 => IP
• 0a010680 => 10.1.6.128 ID
29

30. • 1 transaction report event report name
• 2 swap off
• 3 numactl --interleave=all
• 4 jvm
30

31. • CAT
• CAT
•
31

32. CAT
• 2011-11
• 2012-3 MVP
• 2012-6
• 2012-12 150+ 500+
• 2013-12 400+ 1500+
• 2014-12 800+ 3000+
• 2015-9 1500+ 7000+
• 2016-6 2600+ 12000+
32

33. MVP
• Demo 1
• MVP 3
•
33

34. •
• vip
34

35. •
•
• ***
35

36. •
•
• mat
36

37. code
•
•
•
37

38. •
• sql rpc web
•
38

39. • jetty server
• hdfs
• mysql
39

40. •
• 2-3
•
•
40

41. • scope
•
•
41

42. Open Source
• http://github.com/dianping/cat
42

43. • https://github.com/dianping/cat/issues/753
43

44. QA
• Thanks
44