Shulou(Shulou.com)05/31 Report--

MySQL through the analysis of binlog logs to find frequent tables, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

An example:

# mysqlbinlog-no-defaults-base64-output=decode-rows-v-v mysql-bin.000008 | awk'/ # / {if ($0~/UPDATE | INSERT | DELETE/) count [$2 "" $NF] + +} END {for (i in count) print I, "\ t", count [I]}'| column-t | sort-k3nr | more

UPDATE `test`.`test _ new` 50000

DELETE `test`.`test` 49990

INSERT `test`.`mytab` 600000

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