Geomap is insanely slow after migration to Graphite in NAV 4.0

Bug #1403797 reported by Morten Brekkevold
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Network Administration Visualized
Fix Released
Morten Brekkevold

Bug Description

Due to the way Geomap handles fetching of load metrics (at the last minute), it became insanely inefficient after the transition from local RRD files to the service-based graphite-web.

Each metric is currently retrieved in a separate HTTP request to graphite-web, which translates to massive overhead.

The Geomap load fetching code should be refactored to discover, at an earlier stage, which load metrics are needed, and fetch these in bulk from graphite-web.

Revision history for this message
Morten Brekkevold (mbrekkevold) wrote :

fix here:

There are still some improvements that could be made, like picking data only from one of the link partners per link.

Changed in nav:
milestone: none → 4.2.2
status: In Progress → Fix Committed
Changed in nav:
status: Fix Committed → Fix Released
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