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Feature #23743

closed

Add index to workflows.tracker_id

Added by Victor Campos over 7 years ago. Updated over 7 years ago.

Status:
Closed
Priority:
Normal
Category:
Performance
Target version:
Start date:
Due date:
% Done:

0%

Estimated time:
Resolution:
Fixed

Description

Hi,
when I enter in trackers#index the redmine make this query for each tracker:

SELECT COUNT(*) FROM "workflows" WHERE "workflows"."tracker_id" = $1

But there is no index for "workflows"."tracker_id", and each query takes 88ms +-

After add index each query takes 0.3ms

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