Pangolin – Speedy Messaging for Cloud-based Social Gaming Chao Zhang † , Cheng Huang ‡ , Philip A. Chou ‡ , Jin Li ‡ , Sanjeev Mehrotra ‡ , Keith W. Ross † , Hao Chen $ , Felix Livni $ , and Jay Thaler $ † NYU/Poly ‡ Microsoft Research $ Xbox Live 1 ACM CoNEXT, December 8, 2011
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Pangolin – Speedy Messaging for Cloud-based Social Gaming
Chao Zhang†, Cheng Huang‡, Philip A. Chou‡, Jin Li‡, Sanjeev Mehrotra‡, Keith W. Ross†, Hao Chen$, Felix Livni$, and Jay Thaler$
† NYU/Poly ‡ Microsoft Research $ Xbox Live
1 ACM CoNEXT, December 8, 2011
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How to ensure universally smooth gaming experience?
Bounding the tail performance!
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interaction gap
• Unfortunately, many messages arriving late
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• US/CAN & Europe only
• Imagine what’s next • open to all markets
• launch on mobile
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* picture by courtesy L. Rizzo 10
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95% 99% 99.9%
Late
ncy
(m
s)
TCP
Pangolin
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60%
Pangolin redundancy – only 6.1%!
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BACKUP SLIDES
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• Pangolin address this class of problems
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