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disk access

disk access

4.1
Reading or writing data on a computer disk to save and get information
  • noun
  • Specialized
translation icon : acceso al disco
  • However, the number of disk accesses required per unit of system work is also optimized.

How, how long is a disk access compared to, you know, yeah, what's a disk access?

Examples

  • Unlike instruction and memory tracing, traces of disk accesses can be collected via software instrumentation without loss of information or undue perturbation of the system under study.

    Academic text (2000)
  • Because I/O is managed by the operating system, it is possible to instrument a small amount of code within the OS to keep track of all disk accesses.

    Academic text (2000)
  • How, how long is a disk access compared to, you know, yeah, what's a disk access?

  • It's also called the IO model, and it's also called the disk access model, I think, just so that it could be called the DAM model.

  • Typically, these are disk accesses or communications transfers over a LAN.

    Academic text (2000)
  • In terms of CPU cycles for an IGHz processor, each disk access corresponds to 5 million CPU cycles.

    Academic text (2004)
  • First, note that user-level response time in commercial servers is usually dominated by disk access time and network delays, and these are not affected by multithreading.

    Academic text (2000)
  • Such lookup controls are more computationally costly than the first category of comparison/calculation controls because they involve disk accesses.

    Academic text (2004)
  • Frequent disk access can slow down your computer's performance significantly.

  • To improve loading times, reduce disk access by moving files to faster storage solutions.

How Fast

memory access
  • Specialized
1 3.7
disk access
  • Specialized
4.1
tape reader
  • Archaic
8.6

Surface Forms

disk access singular
disk accesses plural
disc accesses plural
disc access singular

Morphology

disk + access

The meaning 'reading from or writing to a computer disk' is directly derivable from combining 'disk' (a storage device) with 'access' (ability to approach or use). This is a straightforward, compositional noun phrase following common patterns in English and other languages, so a B1 learner who knows both constituents should understand it.

Etymology

Disk access comes from the image of a machine reaching into a spinning disk to get or put information. The word access means 'to read' or 'to write', so disk access means the process of reading from or writing to a disk.