Search results
Results from the WOW.Com Content Network
Diagram of a CPU memory cache operation. In computing, a cache (/ k æ ʃ / ⓘ KASH) [1] is a hardware or software component that stores data so that future requests for that data can be served faster; the data stored in a cache might be the result of an earlier computation or a copy of data stored elsewhere.
A CPU cache is a hardware cache used by the central processing unit (CPU) of a computer to reduce the average cost (time or energy) to access data from the main memory. [1] A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations.
Cache hits are the number of accesses to the cache that actually find that data in the cache, and cache misses are those accesses that don't find the block in the cache. These cache hits and misses contribute to the term average access time (AAT) also known as AMAT ( average memory access time ), which, as the name suggests, is the average time ...
Caused by a cache miss whilst a cache is already full. cache hit Finding data in a local cache, preventing the need to search for that resource in a more distant location (or to repeat a calculation). cache line A small block of memory within a cache; the granularity of allocation, refills, eviction; typically 32–128 bytes in size. cache miss
Cache (computing), a technique used in computer storage for easier data access; Cache (biology) or hoarding, a food storing behavior of animals; Cache (archaeology), artifacts purposely buried in the ground; InterSystems Caché, a database management system from InterSystems
A browser's cache stores temporary website files which allows the site to load faster in future sessions. This data will be recreated every time you visit the webpage, though at times it can become corrupted. Clearing the cache deletes these files and fixes problems like outdated pages, websites freezing, and pages not loading or being ...
If you've cleared the cache in your web browser, but are still experiencing issues, you may need to restore its original settings. This can remove adware, get rid of extensions you didn't install, and improve overall performance.
A memory bank is a part of cache memory that is addressed consecutively in the total set of memory banks, i.e., when data item a(n) is stored in bank b, data item a(n + 1) is stored in bank b + 1. Cache memory is divided in banks to evade the effects of the bank cycle time (see above) [=> missing "bank cycle" definition, above]. When data is ...