3 ms·
SSDs read at page granularity. SSDs don't really have an equivalent to a HD seek: there is latency but this can over overlapped with the latency of dozens of ot
by BeeOnRope 4y ago
SSDs read at page granularity. SSDs don't really have an equivalent to a HD seek: there is latency but this can over overlapped with the latency of dozens of other commands.
Some SSDs may support reading an entire block in a faster way than page-by-page commands, but because of the FTL a read of a logical block worth of data may be split across many physical blocks, so you cannot necessarily take advantage of this.