how to estimate the disk access time?
e.g. the time between read one byte and another byte in the
disk.
Answer Posted / prasad jvv
Disks are block devices. Mean one block of data can be read
at one point of time. So there is no point of time between
read one byte and another byte. If intended to calculate
time to read one byte, first of all we need to calculate
the time required to read one block and devide that by
block size.
Access Time = Command Overhead Time + Seek Time + Settle
Time + Latency
This equation is not universal standard.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is a floating point in c?
Is it possible to use curly brackets ({}) to enclose single line code in c program?
while loop contains parts a) initialisation, evalution of an expression,increment /decrement b) initialisation, increment/decrement c) condition evalution d) none of the above
How can I prevent another program from modifying part of a file that I am modifying?
What is the difference between near, far and huge pointers?
Implement bit Array in C.
design and implement a data structure and performs the following operation with the help of file (included 1000 student marks in 5 sub. and %also) 1.how many students are fail in all 5 subjects (if >35) 2. delete all student data those are fail in all 5 subjects. 3. update the grace marks (5 no. if exam paper is 100 marks) 4. arrange the student data in ascending order basis of marks. 5.insert double of deleted students with marks in the list.
Is a house a mass structure?
What do the functions atoi(), itoa() and gcvt() do?
pierrot's divisor program using c or c++ code
What are the 5 elements of structure?
we need to calculating INCOME TAX for the person. The INCOME TAX is as follows:- First $10000/- of income : 4% tax Next $10000/- of income : 8% tax Next $10000/- of income : 11.5% tax above $10, 00,00/- : 15% tax What is the Solution of this Question ?
Which is better oop or procedural?
how to find anagram without using string functions using only loops in c programming
What is c system32 taskhostw exe?