Question $1(10$ Marks$)$

Performance Analysis of Parallel Systems An application runs on a distributed memory system with the following parameters:

$$ Input size N$=106,$

$$ Number of processors P$=8,$

$$ Latency $=104$ seconds,

$$ Bandwidth $=103$ bytes$/$second$,$

$$ CCR $=100.$

$1.$ Calculate the speedup and efficiency of the application. $(5$ marks$)$

$2.$ Analyze the trade$-$offs between increasing N and P$.(5$ marks$)$