disk cache - definizione. Che cos'è disk cache
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Cosa (chi) è disk cache - definizione

ANY COMPONENT USED TO CACHE DATA THAT PERMANENTLY RESIDES ON A COMPUTER DRIVE
Disk Cache; Hard disk cache; Disk Cache Size; Cache buffer; Cache Buffer; Hard drive cache; Drive cache; Drive Cache; Hard Drive Cache; Hard Disk Cache; Disk cache (disambiguation); Disk caching

Disk buffer         
  • On this hard disk drive, the controller board contains a RAM integrated circuit used for the disk buffer.
  • A 500 GB [[Western Digital]] hard disk drive with a 16 MB buffer
HIGH-SPEED MEMORY EMBEDDED IN A COMPUTER DRIVE USED TO IMPROVE PERFORMANCE
Force Unit Access; Read-ahead; Read-behind
In computer storage, disk buffer (often ambiguously called disk cache or cache buffer) is the embedded memory in a hard disk drive (HDD) acting as a buffer between the rest of the computer and the physical hard disk platter that is used for storage. Modern hard disk drives come with 8 to 256 MiB of such memory, and solid-state drives come with up to 4 GB of cache memory.
secondary cache         
  • Cache hierarchy of the K8 core in the AMD Athlon 64 CPU.
  • Memory hierarchy of an AMD Bulldozer server
  • Austek]] A38202; to the right of the processor)
  • [[Motherboard]] of a [[NeXTcube]] computer (1990). At the lower edge of the image left from the middle, there is the CPU [[Motorola 68040]] operated at 25 [[MHz]] with two separate level 1 caches of 4 KiB each on the chip, one for the instructions and one for data. The board has no external L2 cache.
DYNAMICALLY MANAGED LOCAL MEMORY THAT MIRRORS MAIN MEMORY IN A MICROPROCESSOR TO REDUCE THE COST OF ACCESS
Level 1 cache; Level 2 cache; Cache line; CPU memory cache; Trace Caches; Trace caches; Cache block; Cache-line; L2 cache; L3 cache; L1 cache; CPU caches; CPU Cache; Data cache; Internal cache; Data Cache; First-level cache; L2-Cache; L1-Cache; Second-level cache; Secondary cache; Tag RAM; Direct mapped; Cpu cache; Instruction cache; L2 Cache; Cache flush; Motherboard cache; Discrete L2 cache; Level 3 cache; VIVT; VIPT; I cache; Processor cache; Internal and external cache; Multi-ported Cache; Smart Cache; CPU cache line; Copy-back; L4 cache; Micro-operation cache; Uop cache; Last level cache; Last Level Cache; Cache eviction; Exclusive CPU cache; Inclusive CPU cache; Exclusive cache; Inclusive cache; Multi-level cache; Multilevel cache; On-chip cache; Cache lines; Shared cache; Non-blocking cache; Branch target cache; Branch target instruction cache; SmartCache; Smart cache; L1d
<memory management> (Or "second level cache", "level two cache", "L2 cache") A larger, slower cache between the primary cache and main memory. Whereas the primary cache is often on the same integrated circuit as the {central processing unit} (CPU), a secondary cache is usually external. (1997-06-25)
Web cache         
MECHANISM FOR THE TEMPORARY STORAGE (CACHING) OF WEB DOCUMENTS
Web caching; HTTP cache; Browser Cache; Browser Caching; Squirrel (DHT); Squirrel dht; Web caches; Proxy cache; Browser cache; Cache server; Internet cache; Http cache; HTTP caching; Webcache; Cache-Control; Web browser cache; Bypass your cache; Webcaching; List of server-side web caching software; Forward cache; Reverse cache
A Web cache (or HTTP cache) is a system for optimizing the World Wide Web. It is implemented both client-side and server-side.

Wikipedia

Disk cache

Disk cache may refer to:

  • Disk buffer, the small amount of RAM embedded on a hard disk drive, used to store the data going to and coming from the disk platters
  • Page cache, the cache of data residing on a storage device, kept by the operating systems and stored in unused main memory
  • General application-level caching of the data residing on a storage device