Bug #60418 Graphs wrong if multiple buffer pool instances are used.
Submitted: 10 Mar 2011 16:33 Modified: 10 Mar 2011 17:51
Reporter: Daniël van Eeden Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Enterprise Monitor: Server Severity:S2 (Serious)
Version:2.3.1.2046 OS:Any
Assigned to: CPU Architecture:Any

[10 Mar 2011 16:33] Daniël van Eeden 
Description:
The InnoDB Buffer Pool Graph on the Graphs tab only shows a graph for one innodb buffer pool even if multiple buffer pool instances are used.

It doesn't show the combined data, only the data from one of the buffer pools.

How to repeat:
Set
innodb_buffer_pool_instances 	= 4
innodb_buffer_pool_size 	= 6G 

Verify if the graph shows the correct pool size.

Values for different instances are always missing.

Suggested fix:
Add multiple graphs if there are multiple buffer pools or use aggregates.
[10 Mar 2011 17:51] Valeriy Kravchuk 
This is a duplicate of Bug #58332.