Bug #47520 graphs should allow dynamically adjusting scale, selecting series...

• Submitted: 22 Sep 2009 13:45
• Modified: 9 Jan 2015 10:36
• Reporter: Oli Sennhauser
• Status: Closed
• Category: MySQL Enterprise Monitor: Web
• Severity: S4 (Feature request)
• Version: any
• OS: Any
• Assigned to: Assigned Account
• CPU Architecture: Any
• Tags: mem graph scale

[22 Sep 2009 13:45] Oli Sennhauser

Description:
MEM graphs calculate y-scale according to the biggest value. If you have a single spike which is 10-20 times bigger than the average values you cannot see the relevant data any more appropriately.

How to repeat:
See uploaded graph.

Suggested fix:
a) possibility to correct scale manually.
b) do logarithmic scale
c) filter out spikes and calculate "right" value in a different way than max(value).

[22 Sep 2009 13:45] Oli Sennhauser

Spiky graph

Attachment: spiky_graph.png (image/png, text), 22.25 KiB.