How do you understand the arrowheads in the data in Dubbo Monitor?

how to understand the statistics monitored by dubbo?
what does this arrow mean?

Method:
Success Failure Avg Elapsed (ms) Max Elapsed (ms) Max Concurrent
list 5--> 6 1--> 0 422--> 289 1042--> 1334 1-> 2

Apr.11,2021

do you dare to take a screenshot?

Brother, I can't see that I haven't used this before. I use dubbo-admin

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dubbo-admin.png
the key to clarity is that the interface looks good.


are you clear? There has been the same problem recently

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-64f5-1e3c56f-446b6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e3c56f-446b6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?