百度App网络优化之旅 蔡锐

Razor

2019/07/03 发布于 技术 分类

安卓绿色联盟 

文字内容
2. O b M A M R O 9 b H
3. 课程大纲 01 App DNS 02 03 04 &
4. 01 App
5. App – HTTP1.1+TLS1.2 HTTP1.1+TLS1.2 QUIC35/42 QUIC35/42 HTTP1.1 BFE Server BGW App HTTP2.0 HTTP2.0 QUIC35/42 QUIC35/42 CDN Server WS/WSS
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7. 02 DNS
8. DNS – HTTPDNS DNS DNS HTTPDNS localDNS BackupIP iPv4/IPv6 IP HTTPS VIP TTL
9. cK – W HC O 3 1 K Sb S 3 0 Sb 2 e 5cK S S 3 0 S 3 0 S 3 0 1 T S d 2 L PK 15 c S A K S 3 0 cK S 55 32S S 3 0 S 3 0 S 3 0 S 3 0 3 0 S 3 0 + 3 0 S S 3 0
10. –1 02 3 1 5 2 1 5 5 I I I
11. uDO – Nu % 3 3 =A = / i S uG 3 Kd F uk 1 ab3 3 Kd I F uk uk 3 2 3 mU a 3 o h t 1 Kd 3 O2 3 B 0 5 = 2 4 3 5 = 3 e 4 6 g W s ic ic E 6 s ic s ic ic E ic E nwL dns query ping e S 13 ic i e S 13 =A =pr v
12. o R – 33 x k k 202382 HHEFHH s HHE5HH G dO 202382 xht Wk FHHa _ i c ht e Un 5 N _ u AHG IF HADC c ht . H E9GD B>H9EDGAK H E9GD B>H9 AC w ht ht x P c Tht 1/2 r _ O k fx H EFHH G G H E9AC D 3 px 4 LH>G yb Tht p LH>G
13. + H - P H T U U H Q C I P Q
14. 03
15. dns IP S IP N IP S D respons e body send tcp ssl respons dns e header D
16. 03 &
17. T c Computron P r d o D OP i A t P n n P NH e S
18. Cronet Mars OkHttp Square HTTPDNS DNS HTTPDNS 256 HTTP/1.1 I/O epoll+ HTTP/2 64 6 QUIC I/O HTTP/1.1 DNS HTTP poll+ HTTP/1.1 I/O 6 NQE SDT Android Java iOS OC Android Java iOS C++ 5 HTTP/2 okio I/O HTTP/1.1 HTTP2.0 5 Java