Cleared Alarm History Takes a Long Time to Populate in Spectrum

Products

• Network Observability
• Spectrum

Issue/Introduction

The Cleared Alarm History tab in Spectrum takes an excessive amount of time to load and populate data. Users report delays of 10 to 15 seconds for the history to appear.

Environment

 

 Network Observability (Spectrum)

 

Cause

This is a known behavior related to the Spectrum Archive Manager MySQL schema. The current schema requires tuning and re-indexing on MySQL 8.x to improve performance for large history datasets.

Resolution

The resolution is currently targeted for version 25.4.4.