Merits of shared memory and drawbacks, Computer Networking

Assignment Help:

Merits of Shared Memory Programming

Global address space gives a user-friendly programming perspective to memory.
Data sharing among processes is both fast and uniform due to the proximity of memory to CPUs.
No use to specify explicitly the communication of data between processes.
Insignificant process-communication overhead.
More easier and intuitive to learn.

Drawbacks

Complex to manage data locality.
Not portable.
Scalability is limited by the number of open pathways to memory.
User is liable for specifying synchronization, example:- locks.

Related Discussions:- Merits of shared memory and drawbacks

Source to destination data transfer - datagram approach, Source to Destinat...

Source to Destination Data Transfer - Datagram approach - Each packet is treated independently. - Every pkt will take its own path to reach the destination. - There i

Explain fiber-optics cable, Explain Fiber-Optics cable. A cable with ce...

Explain Fiber-Optics cable. A cable with central glass tube covered with protective shield which transmit data using photons is fiber optics cable. These cables transmit data t

Explain transparent bridges and learning bridges, Transparent Bridges & Lea...

Transparent Bridges & Learning Bridges - Builds table by examining destination as well as source address of each packet it receives - Learning bridges - If address is not

Enumerate about the server modules, Enumerate about the server modules ...

Enumerate about the server modules WebDAV is one of the best-used server modules and many companies developing Intranet software or groupware as well as various publishing and

Asyncronous TDM, what is asynchronous TDM?

what is asynchronous TDM?

Bridge - network layer and routing , Bridge A bridge operation sin bo...

Bridge A bridge operation sin both physical and data link layer of OSI model. At physical layer it works like repeater as it regenerates the signal and performs int

What is testing, Testing is used for estimate the quality of the product. U...

Testing is used for estimate the quality of the product. Unit Testing is tested for every part of the product. Integrate the unit & tested.

Explain about bandwidth – delay product, Q. Explain about Bandwidth – delay...

Q. Explain about Bandwidth – delay product? Bandwidth - delay product - A measure of competence of ARQ system = bandwidth (bits per second) * round-trip delay (in seco

Global positioning system (gps) tracking, By utilizing measurements of the ...

By utilizing measurements of the so-called pseudo range between an object and each of several earth orbiting GPS satellites, the object can be very accurately located in space. A g

Software overheads in parallel programming , Besides these hardware overhea...

Besides these hardware overheads, there are certain software overheads imposed by libraries, parallel compilers, tools and operating systems. The parallel programming languages

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages