![襦貊覲 ′焔 觜蟲 [WAN Simulator : RTT 100ms, 100MB ]
3,311豐
FTP 1,234豐
423豐
681豐
UDT 203豐
56豐
Packet loss
19豐
ASPERA 32豐 5%
55豐 1%
0.1%
206豐
Rapidant-TCP 78豐
50豐
18豐
Rapidant-UDP 16豐
13豐
0 500 1000 1500 2000 2500 3000 3500 螳(豐)](https://image.slidesharecdn.com/sdec2011-rapidant-110701180520-phpapp02/85/SDEC2011-Rapidant-36-320.jpg)
![襦貊覲 ′焔 觜蟲 [WAN Simulator : RTT 300ms, 100MB]
8,925豐
FTP 3,482豐
1,338豐
1,173豐
UDT 291豐
59豐
Packet loss
25豐
ASPERA 22豐 5%
48豐 1%
383豐 0.1%
Rapidant-TCP 225豐
74豐
35豐
Rapidant-UDP 29豐
63豐
0 2000 4000 6000 8000 10000 螳(豐)](https://image.slidesharecdn.com/sdec2011-rapidant-110701180520-phpapp02/85/SDEC2011-Rapidant-37-320.jpg)
![襦貊覲 ′焔 觜蟲 [->EC2 : RTT 240ms]
1,028豐
FTP
99豐
500豐
Aspera
52豐 ′
1GB
553豐 100MB
Rapidant-UDP
57豐
130豐
Rapidant-TCP
20豐
0 200 400 600 800 1,000 1,200 螳(豐)
Seoul, Korea Rep. to North Virginia, US. ( RTT : 240ms )](https://image.slidesharecdn.com/sdec2011-rapidant-110701180520-phpapp02/85/SDEC2011-Rapidant-38-320.jpg)
SDEC2011 Rapidant
- 2. S/W 蠍磯 螻 (Rapidant) rapidant@samsung.com 2011.6. Copyright 2010 Samsung SDS Co., Ltd. All rights reserved
- 3. 螻 競?
- 4. 磯Μ讌 誤磯血 蟯貅企企殊 100Mbps 螳 る謂 100Mbps 1豐 12MB 殊 れ企
- 5. れ 螳 3.77 MB/sec 覦 れ る ?
- 6. 豌 ′螳 ш ?
- 7. 覘螳 覓語蠍碁? - 覯 螻朱矧
- 8. 覘螳 覓語蠍碁? - 覯 螻朱矧 - ろ語 覈 覈
- 9. 覘螳 覓語蠍碁? - 覯 螻朱矧 - ろ語 覈 覈 - TCP/IP 襦貊 覓語
- 10. 朱一: Aspera TCP 襦貊 RTT Packet Loss 螳 蟆讌螳 旧 伎 朱 譬讌 焔レ 覲伎碁 RTT (Round Trip Time)
- 11. TCP螳 ? - AIMD (Additive Increase / Multiplicative Decrease)
- 12. Congestion Control A Congestion Control Internet B D Congestion Control C
- 13. 企ゼ 願屋蠍 蠍一ヾ 覦覯 - 蠍磯 WAN 螳蠍 - 貉る FastTCP - CDN襷 - 蟲豢
- 15. 蠍一ヾ覦覯 轟 レ 蠍磯 蠍磯 螳 一危 れ觜 WAN 螳蠍 螳 Deduplication Cache讌 貉豸 螳 伎 螳焔レ 伎 貉る FastTCP 貉る 豌伎 TCP friendly 讌 ル( 覯,企殊伎誤) 覃願豌 觜企 CDN襷 螳 蟇一覲 edge覯襯 蟇一覲 覯襯 螻螳 企 螻 貉豸 覿覦 牛 覓朱Μ 譯朱 Cache 貉豸襯 ′螳 豢 朱 蟲豢 螳 襷 襷 磯ジ 螻螳 蟲豢 襷 れ螳 覈詞 覓語 蠏碁襦 譟伎
- 16. 磯Μ 蠏 - ろ語 蟲豢 觜 襦! - 蟲 觜 襦! - OS 貉る れ 觜 襦! - 觜 豕 企慨!
- 17. S/W 蠍磯 螻 (Rapidant)
- 18. Hardware based accelerator Internet No Hardware !!
- 19. - 觜譬 襦貊 豢蟲
- 20. Parallel TCP - 一危 ′ TCP豈 , 豈 ° W/2 W/(2N) 貉 : 豕 ろ語 觜 1螳 : TCP豈 覈
- 21. Parallel TCP Single Channel TCP(蠍一ヾ覦) Parallel TCP Sender Receiver Sender Receiver - 一危 豈 - 一危 れ 豈 - 蟇磯Μ ろ語 - 蟇磯Μ ろ語 (RTT 紊, Packet Loss 紊) TCP 螻 (RTT 紊, Packet Loss 紊) 殊 殊′ 螻襴讀 殊 覦 ′襯 譴企 觜 覦 覯 N螳 れ豈 蟆曙 1/(2N) (Congestion Window) 遜 ′ 伎 朱 蠍一ヾ覦 觜 譴 ろ語 殊 覦 °一危磯ゼ -磯殊, ′(Throughput) 譴企 觜 れ 螳 觜 - 磯殊, ′(Throughput) 覈詩 れ 螳 蟆 螳ロ
- 22. Reliable UDP - 一危 襤一 覦 殊 (Congestion Control) UDP 一危 襤一 豢螳 覦 螻 ′ 螳ロ 殊″ 螻襴讀 朱 讌 蟲
- 23. Reliable UDP - 一危 襤一 螻 : る 血 蠍磯レ 螳讌. (UDP 蠍磯蓋朱 血 螻 ) - Rate-based 螻襴讀 : ろ語 磯 朱 ° 危. (ろ語 殊′ 狩 , 朱 蟆 .) : TCP 螻 殊′ 螻襴讀 磯ゴ讌 朱襦 襦 螳 - Fairness 螻 : 螻旧 碁所 fairness襯 螻ろ. ( 碁曙 觜ろ 襷 螳)
- 24. Parallel TCP Reliable UDP - 蠍磯蓋 殊′ 螻襴讀朱 AIMD - TCP 覦 觜 碁 殊′ 螳 襯 覩襦 朱 UDP 觜伎 TCP Friendly -覲 郁屋 覩襦 朱 Parallel ( TCP 碁 ′ 螳ロ 覯 TCP 蟆曙 觜 覃覈襴 覲伎) -UDP 螻 轟煙朱 誤 朱 -TCP 蠍磯企襦 HTTP 煙 牛 TCP 碁曙 譬 Aggressive 朱 覦覯 糾骸 襴 ( TCP 碁曙 る 襯 ) -UDP 覦 觜 碁 殊′ 覃貉る 讀 蟲蠍 -朱 譟郁唄 TCP 觜 觜襴 (, ろ語 蟆曙 磯 殊 ) -朱 譟郁唄 UDP 觜 襴 (, ろ語 蟆曙 磯 殊 ) - 覦覯 糾骸 朱 覿襴
- 25. 襷 S/W襷 れ覃 螳 觜殊蟾 ?
- 26. 蟯 蠍一 襭 - Aspera -讌豁 BI.DAN-GUN ろ 襦 - UDT4 - RBUDP - FDT - GridFTP
- 27. Congestion Control Queuing Delay based RTT 覲襯 牛 Congestion 螻 Bottleneck 伎 覲襯 豸″ ′＾ 覦覯 Packet Loss based れ Congestion覿 讌襦 手 ′ 譟一 覦覯
- 28. 螳 襭 覲 觜蟲 襭 覈 °逢 殊′ 觜螻 Aspera UDP Queuing Delay ろ語 Fairness螻 UDT4 UDP Packet Loss TCP 殊′ 襷 貉る讀 RBUDP UDP N/A ろ語 Fairness 螻 GridFTP TCP Parallel TCP ろ語 Fairness TCP螻襴讀 磯 Rapidant UDP, TCP Packet Loss ろ語 Fairness Parallel TCP 螻, 襴曙 り
- 29. Avatar 覲 FTP 觜 豕 ′ 谿 30覦 : 2TB FTP : 0.187MB/s (131 days) Aspera : 5.6MB/s (4 days) Aspera
- 30. High Energy Physics Experiment 1 覦危 ′ FTP襦 9譯 Cern, れ : 1TB FTP : 0.195MB/s (62 days) GridFTP : 6MB/s (2 days) GridFTP
- 31. 覿 一危 碁 800蠍郁 覦危 伎 lab : 1TB FTP : 1.82MB/s (6.6) Rapidant : 9.74MB/s (1.2) Rapidant
- 32. S/W蠍磯 螻′ 一 企瑚?
- 33. Digital Media -Broadcast & Entertainment Media -Multimedia Publishing Game & Software Development -Global Software Development -Rapid Game Development Cloud Computing -Content Aggregation, Distribution -Database Hosting Global Enterprise -Data Processing Outsourcing -High Speed Remote Backups -Digital Asset Distribution Life Sciences Intelligence & Defense
- 34. Rapidant 焔レ 企蟾?
- 35. ろ 蟆 -WAN 覡危 (Packet Loss: 0.1%, 1.0%, 5% RTT: 100 ms, 300 ms, 100MB) - 蟆 ろ ( -> 覩瑚記 North Virginia 襷譟 EC2, 100MB, 1G )
- 36. 襦貊覲 ′焔 觜蟲 [WAN Simulator : RTT 100ms, 100MB ] 3,311豐 FTP 1,234豐 423豐 681豐 UDT 203豐 56豐 Packet loss 19豐 ASPERA 32豐 5% 55豐 1% 0.1% 206豐 Rapidant-TCP 78豐 50豐 18豐 Rapidant-UDP 16豐 13豐 0 500 1000 1500 2000 2500 3000 3500 螳(豐)
- 37. 襦貊覲 ′焔 觜蟲 [WAN Simulator : RTT 300ms, 100MB] 8,925豐 FTP 3,482豐 1,338豐 1,173豐 UDT 291豐 59豐 Packet loss 25豐 ASPERA 22豐 5% 48豐 1% 383豐 0.1% Rapidant-TCP 225豐 74豐 35豐 Rapidant-UDP 29豐 63豐 0 2000 4000 6000 8000 10000 螳(豐)
- 38. 襦貊覲 ′焔 觜蟲 [->EC2 : RTT 240ms] 1,028豐 FTP 99豐 500豐 Aspera 52豐 ′ 1GB 553豐 100MB Rapidant-UDP 57豐 130豐 Rapidant-TCP 20豐 0 200 400 600 800 1,000 1,200 螳(豐) Seoul, Korea Rep. to North Virginia, US. ( RTT : 240ms )
- 40. 朱 WAN 蟲螳 螳 Edge Server Edge Server HDFS HDFS Contents Server Contents Server
- 41. れ 襭 覦 覯 覯 S/W れ 覯 PC 蟇一 ろ 誤壱伎 覦 朱 覈 S/W磯(Open API)
- 42. DEMO FTP / Rapidant 100MB 觜蟲 (貊 -> 覩瑚記 North Virginia )