Bug #16576
closed
Structured facts importer is extremely slow
Added by Brandon Weeks over 7 years ago.
Updated almost 6 years ago.
Description
After upgrading to 1.13.0-RC1, our Foreman server consumed all available resources and became effectively unusable with response times of 25k to 175k ms. This seems directly related to the changes made in #4528, as Api::V2::HostsController#facts is where the application spends 99% of its time after upgrade according to NewRelic.
This was mostly caused by a massive numbers of orphaned rows in the fact_names table. Here is a SQL query that removes any fact_names without corresponding values.
DELETE
FROM fact_names
WHERE fact_names.id NOT IN (SELECT DISTINCT fact_name_id FROM fact_values);
- translation missing: en.field_release set to 160
- Status changed from New to Assigned
- Assignee set to Dominic Cleal
- Related to Feature #4528: Support Facter 2 structured facts added
- Related to Feature #12163: Add ability to expire facts based on fact name. added
- Related to Bug #9016: Fact import code consumes lot of memory added
- Status changed from Assigned to Ready For Testing
- Pull request https://github.com/theforeman/foreman/pull/3852 added
- Status changed from Ready For Testing to Closed
- % Done changed from 0 to 100
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