DISTRIBUTED RESEARCH ON EMERGING APPLICATIONS & MACHINESdream-lab.in | Indian Institute of Science, BangaloreDISTRIBUTED RESEARCH ON EMERGING APPLICATIONS & MACHINESdream-lab.in | Indian Institute of Science, Bangalore

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SE252:Lecture 10, Feb 5ILO1:Parallel and Distributed Systems

Context

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ILO 1

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Lecture 10

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Degrees of parallelism

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Do your homework…collectively?

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Degrees of Parallelism

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Scalability

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Scalability

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T

a

p

Tp = a.T + (1-a).T/p

Sp = T/[a.T + (1-a).T/p]

= 1/[a + (1-a)/p]

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Amdahl’s Law

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Scalability

• Sp = p – a.(p-1)

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Scalability

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Availability

= MTTF / [MTTF + MTTR]

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How to Review a Paper

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Three Pass Reading*Pass 1 (~15 mins)

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Three Pass ReadingPass 2 (~2 hours)

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Three Pass ReadingPass 3 (~4-6 hours)

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Adversarial Reviewer

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Adversarial Reviewer

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Questions to Consider

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Review Report (2 pages)

How to read a research paper, Michael Mitzenmacher