Hit Ratio Notes: Definitions & Explanations PDF Download
Study Hit Ratio lecture notes PDF with operating system definitions and explanation to study “What is Hit Ratio?”. Study hit ratio explanation with operating system terms to review operating system course for online degree programs.
Hit Ratio Definition:
In a two level memory, the fraction of all memory accesses that are found in the faster memory.
Operating Systems by William Stallings
Hit Ratio Notes:
The performance of memory elements is frequently measured in terms of quantity, this measurement is known as hit ratio. When the CPU needs to find the word in the cache, if the word is found in the cache, it is in main memory as counted miss. The hit ratio is the number of hits divided by the total number of requests.
Keep Learning with Operating System Notes
What is Privileged Instruction?
A privileged instruction is an instruction that can be executed only by the operating system in a specific mode. The ...
What is Virus?
A virus is a computer code, which is capable of affecting computer data badly by corrupting or destroying them. A ...
What is Trojan Horse?
A trojan horse is a type of malicious software or malware that looks legitimate but can take control of your ...
What is Object Request Broker?
Object Request Broker is a middleware which allows program to be made from one computer to another through a computer ...
What is Mailbox?
A mailbox is a data buffer that can store a fixed number of messages and drafts of a fixed size. ...
What is Round Robin?
Round robin is a CPU scheduling algorithm where each process is assigned a fixed time slot in a cyclic way. ...