Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.
Original topic: 每一份礼物都值得被用心对待
Selecting Postcards
Writing Postcards
Writing Messages
Packing
Every effort will make this gift more emotional and meaningful.
Happy Unpacking~
From @xfworld’s photo sharing in the group
How can I receive a thoughtfully prepared gift?
The main reason is that the default value of the tidb_distsql_scan_concurrency
parameter is 15, which means that each query will use 15 threads to scan data. If there are many concurrent queries, it will cause a large number of threads to be created, resulting in high CPU usage. You can try to reduce the value of this parameter to reduce CPU usage.
Looking forward to the upcoming events.