For the task graphs given in Figure 3.1, determine the following: Maximum degree of concurrency. Critical path length. Maximum achievable speedup over one process assuming that an arbitrarily large number of processes is available. The minimum number of processes needed to obtain the maximum possible speedup. The maximum achievable speedup if the number of processes is limited to (a) 2, (b) 4, and (c) 8.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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For the task graphs given in Figure 3.1, determine the following:

  1. Maximum degree of concurrency.
  2. Critical path length.
  3. Maximum achievable speedup over one process assuming that an arbitrarily large number of processes is available.
  4. The minimum number of processes needed to obtain the maximum possible speedup.
  5. The maximum achievable speedup if the number of processes is limited to (a) 2, (b) 4, and (c) 8.
(a)
(b)
(c)
(d)
Transcribed Image Text:(a) (b) (c) (d)
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