| 单词 | latency time |
| 释义 | > as lemmaslatency time b. Computing. The delay before a transfer of data begins following an instruction for its transfer, esp. to or from a rotating storage device. Now esp.: time taken for a packet to travel over a network from sender to receiver. More fully latency time. ΘΚΠ society > computing and information technology > hardware > secondary storage > [noun] > time taken to transfer data latency1947 1947 J. P. Eckert in Theory & Techniques for Design of Electronic Digital Computers I. x. 17 The average time required to obtain a number, that is the latency time, will be equal to the time required for one half a revolution of the drum. 1948 Radio News June 19/3 There will be an average waiting or latency time of half the total circulation time. 1961 P. Siegel Understanding Digital Computers xii. 258 The access time consists of the latency time plus the transfer time. The latency represents the amount of time it takes to find the chosen address. 1970 O. Dopping Computers & Data Processing x. 145 If the drum makes 3,000 revolutions per minute, each revolution takes 20 milliseconds, and the average latency time becomes 10 milliseconds. 1980 Computerworld 16 June 4/1 A reported average access time including latency of 33 msec. 1993 Network World 1 Nov. 4/3 The shorter the latency, the better the performance since the device then runs a smaller risk of dropping packets. 2013 I. Grigorik High Performance Browser Networking i. 8 It is often the last few miles, not the crossing of oceans or continents, where significant latency is introduced. 2013 googleresearch.blogspot (Nexis) 13 Nov. Solid state drives (SSD), in comparison, have..latencies typically 100 times less than HDD [= hard disk drives]. < as lemmas |
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