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MySQL to proofread and buffer pool

Time:10-20

MySQL to proofread failure and buffer pool, these two the same concept?

CodePudding user response:

First whether he is able, simply from name
Pre-reading: such as you read the first line, then you read the second row odds have how old?
I bet you must used [headline] today, you will find that you just opened a classification, such as [hot], but a lot of inside the text of the article, is read ahead, namely lookahead,
Even though you haven't seen this article, but you offline, point of the article, still can see [text] part, image even if,


Buffer: only in view of the frequent use of effective, so have a shot of said,

Look at the failure
Proofread the failure, is it [good] prepared ahead of time, but do bad] [good, you don't care about, so wasted [traffic]
Failure, buffer is the buffer is too small, or the data is too large, lead to every data be swapped out, read in again next time,

CodePudding user response:

https://www.cnblogs.com/myseries/p/11307204.html
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