The same .rrd file may be downloaded multiple times rendering a single graph

Bug #1518280 reported by Mark Bryant
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Jarmon
New
Undecided
Unassigned

Bug Description

We have several charts that source multiple data sources from a single .rrd file. Jarmon appears to download the same rrd file for each data source in a single chart which is very wasteful and for large rrd files can take an excessive amount of time.

I believe the cause of this is an inappropriate reset of the _download object when the same rrd file is referenced multiple times in a single graph.

I have attached a patch fixing the issue.

Revision history for this message
Mark Bryant (mbryant) wrote :
Mark Bryant (mbryant)
summary: - The same .rrd file may be downloaded multiple times rending a single
+ The same .rrd file may be downloaded multiple times rendering a single
graph
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