What is the advantage of splitChunk over CommonsChunkPlugin?

https://medium.com/webpack/we.
read this English article and didn"t understand the meaning at all. It is said that the relationship between Chunk in the previous CommonsChunkPlugin is a parent-child relationship, which does not exist in splitChunk.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bdc553-30a73.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdc553-30a73.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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