MySQL Bugs: #40220: Show calculated values for MEM rules

Bug #40220	Show calculated values for MEM rules
Submitted:	21 Oct 2008 20:31
Reporter:	Todd Farmer (OCA)	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Enterprise Monitor: Web	Severity:	S4 (Feature request)
Version:	2.0	OS:	Any
Assigned to:	Assigned Account	CPU Architecture:	Any

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Description:
MEM displays the evaluated expressions in the advanced tab of events:

(19700/(30120+19700+9200+690))*100 > 25

That's nice, but it would be even more useful if we could define calculated metrics to display as well, so that users don't have to copy and paste the important parts of expressions into some calculator.  This might look like:

Query cache hit rate:  32.997
Uptime:  12345

or whatever calculated values go into the expression used in the event rule.

How to repeat:
Look at advanced tab.

Suggested fix:
Show calculated metrics.

See Bug #45237 (Merlin advisor emails should show the triggered value not just the expression) for a bit more info, which I will now close as a duplicate of this one.