Access time

Access time is the time delay or latency between a request to an electronic system, and the access being completed or the requested data returned

• In a computer, it is the time interval between the instant at which an instruction control unit initiates a call for data or a request to store data, and the instant at which delivery of the data is completed or the storage is started.

For access time in hard disk drives, see Disk access time. For access time in Unix file statistics, see stat (system call). For access time in telecommunications networks, see Access network § Access process.

See also

• Memory latency
• Mechanical latency
• Rotational latency
• Seek time

References

 This article incorporates public domain material from the General Services Administration document: "Federal Standard 1037C". (in support of MIL-STD-188)