How to use js to realize the function of batch ping on the client side

how to use js to realize the batch ping function of each node at home and abroad

at present, the existing implementation is to access the files in each node and blur the concept, but the value measured in this way is not accurate

Boss, is there a better way

Mar.13,2021

you can try the following, or you can find a
https://www.npmjs.com/package.

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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-64f5-1e46247-44b92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e46247-44b92.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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