What is hit ratio ?
- 13 Answers
- 125695 Views
- Indiabulls, RGPV, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jhansi
hit ratio=number of hits/(number of hits+ number of miss)
| Is This Answer Correct ? | 273 Yes | 36 No |
Answer / raghvendra
The performence of memory is frequently mesuread in terms
of quntity is called hit ratio.when the cpu needs to find
the word in the cache,if the word is found in the cache
then its proudes a hit.if the word is not found in the
cache,it is in main memory as counted miss.the ratio of
number of hits is divided by the total cpu refrence of
memory is called hit ratio.
| Is This Answer Correct ? | 231 Yes | 20 No |
Answer / ramanjeet saini
The performance of cache memory is measured in terms of hit ratio.If a data item requested by cpu is found in the cache,it is called a hit.If the requested data item is not found,it is called a miss.hit ratio is the ratio of number of hitsdivided by total requests
| Is This Answer Correct ? | 99 Yes | 7 No |
Answer / orawhiz
It is a measure of well the data cache buffer is
handling requests for data.
Hit Ratio = (Logical Reads - Physical Reads - Hits Misses)/
Logical Reads.
| Is This Answer Correct ? | 90 Yes | 43 No |
Answer / tarun gupta
The performence of memory is frequently mesuread in terms
of quntity is called hit ratio
| Is This Answer Correct ? | 36 Yes | 18 No |
Answer / zubair aslam / dar zubair
the performance of cache memory is frequently measured in terms of a quantity called hit ratio. the CPU refers to memory & finds the word in cache ,it is said to produce a hit. if the word is not found in cache ,it is in main memory and it counts as miss.
| Is This Answer Correct ? | 18 Yes | 1 No |
Answer / satyam gupta
Performance of cache memory is frequently measured in term of a quantity known as hit ratio. If CPU refers to memory and find the word in cache then it said to be a create hit. when word is not found in cache, it is in main memory and it counts a miss. The ratio of the number of hit divided by the total CPU reference to memory is the hit ratio. When hit ratio is high enough, so that most of the time the CPU access the cache instead of main memory, the average access time is closer to the access time of fast cache memory.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sanchit khandelwal
if in main memory as counted miss the ratio of number of hits is divided by the total CPU reference of memory is called Hit Ratio .
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / prateek jain
The concept of hit ratio is defined for any two adjacent level of memory in memort hierarchy if information item is found called hit if not then called miss and ratio of hit to the total cpu reference of memory
i.e. hit/hit+miss
| Is This Answer Correct ? | 0 Yes | 1 No |
List the factors that can affect the accuracy of the estimations ?
What is the function of ARCH?
What is the function of Redo Log in Oracle?
How to define Data Block size in Oracle?
what is the role of archiever
How will you monitor the space allocation ?
What is a Multi-threaded Server Configuration?
What is Database Buffers ?
What is an Oracle Data Dictionary?
Which parameter in Storage clause will reduce no. of rows per block?
What is meant by recursive hints ?
how oracle will recognise its space is 100gb if 100gb is allocated for it...
Oracle General 
