answersLogoWhite

0

A program is CPU bound if it would go faster if the CPU were faster, i.e. it spends the majority of its time simply using the CPU (doing calculations). A program that computes new digits of π will typically be CPU-bound, it's just crunching numbers.

A program is I/O bound if it would go faster if the I/O subsystem was faster. Which exact I/O system is meant can vary; I typically associate it with disk. A program that looks through a huge file for some data will often be I/O bound, since the bottleneck is then the reading of the data from disk.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Why is it important for the scheduler to distinguish IO-bound programs from CPU-bound programs?

Any CPU will have an I/O which en ply external devices data transfers. The CPU internally will process data. While both are data bus they are definitely not the same


What could be used to distinguish between an organism in the domain bacteria and one in the domain eukarya?

One way to distinguish between an organism in the domain Bacteria and one in the domain Eukarya is by looking at their cell structure. Bacteria have prokaryotic cells without a nucleus or membrane-bound organelles, while Eukarya have eukaryotic cells with a nucleus and membrane-bound organelles. Additionally, the presence of peptidoglycan in the cell wall is a characteristic feature of bacteria, which is absent in eukaryotic organisms.


Why is important for the scheduler to distinguish IO and ndash bound programs from CPU and ndash bound programs?

It is important for the scheduler to distinguish between I/O-bound and CPU-bound programs because this differentiation allows for optimized resource allocation and improved overall system performance. I/O-bound programs spend more time waiting for input/output operations and can benefit from increased concurrency, while CPU-bound programs require more processing power. By prioritizing and scheduling these types of programs appropriately, the system can minimize idle time and enhance throughput, leading to a more efficient execution environment. This distinction ultimately helps in balancing the workload and maximizing resource utilization.


What is a cell with complex membrane bound organelles called?

You may be looking for the term "eukaryotic," to distinguish from prokaryotic cells that do not possess membrane-bound organelles.http://en.wikipedia.org/wiki/Eukaryotichttp://en.wikipedia.org/wiki/Prokaryotic


What is the difference between a unbound report and a bound report?

A bound report is one where it is put togeter in a binder, an unbound report just has a paperclip or a staple at the left top side.. Bound= bound to the binder ;)


What the best way to tell the difference between a single-celled protoctist and a prokaryote?

The best way to distinguish between a single-celled protoctist and a prokaryote is to look at their cell structure. Protoctists, also known as protists, have a membrane-bound nucleus and other organelles, making them eukaryotic. Prokaryotes, on the other hand, lack a membrane-bound nucleus and other organelles, and their genetic material is contained in a single, circular chromosome.


What is the connection between Theta and Big-O notation?

Big O gives an upper bound whereas big theta gives both an upper bound and a lower bound.


What is the difference between potassium and potassium glutamate?

The difference between potassium and potassium glutamate is how they are bound as a chemical. Potassium is bonded with chloride while potassium glutamate is bound with gluconate.


What do you understand by prefixation?

Prefixation is a morphological process whereby a bound morpheme is attached to the front of a root or stem. This is one of the morphological process.


Impact of CPU utilization by increasing CPU speed?

Increasing CPU speed will maintain the current level of CPU utilization, in the case where the process mix is compute bound, or decrease CPU utilization, in the case where the process mix is I/O bound.


What is the difference between prokaryotes and eukaryotes a short answer?

Prakariyotes are without nucleus and membrane bound organells.Eukariyotes have nucleus and membrane bound organells.


A person bound to execute within his county all process insuing from the courts of the commonwealth?

sherrif