Type:
Bug
Priority:
Major
Resolution:
Fixed
Affects Version/s:
10.6.13 , 10.8.8 , 10.9.6 , 10.10.4 , 10.11.3
In MDEV-26827 , some monitoring was changed.
Some status variables were changed to point directly to the underlying variables, like this:
{ "buffer_pool_read_requests" , &buf_pool.stat.n_page_gets, SHOW_SIZE_T},
Unlike all other variables in buf_pool.stat this particular one is divided into shards for performance reasons (MDEV-21212 ). So, the status variable would only reflect the contents of the first shard and not the entire counter. Thanks to dragle for noticing this.
Note: This counter is inaccurate by design. If we protected it correctly, it would introduce a performance bottleneck.
Transition
Time In Source Status
Execution Times
Open
Closed
4h 22m
1
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