Deleting prefixes with large number of children (Performance) #1517

New Issue

MrUnknownDE · 2026-04-06T02:53:58+02:00

MrUnknownDE commented

2026-04-06 02:53:58 +02:00

Originally created by @nbl-csling on 8/5/2025

Deployment Type

NetBox Cloud

NetBox Version

v4.3.4

Python Version

3.10

Steps to Reproduce

Have a database with a large number of prefixes that have child relationships to others (a db with over 1 million prefixes was used in this testing)
Delete a prefix that has a large number of child prefixes (2300 children were attached to the prefix that was deleted in this testing)

Expected Behavior

The prefix should be deleted and return you to the prefix list in a timely manner

Observed Behavior

The front end timed out after 10 minutes.

*Originally created by @nbl-csling on 8/5/2025* ### Deployment Type NetBox Cloud ### NetBox Version v4.3.4 ### Python Version 3.10 ### Steps to Reproduce 1. Have a database with a large number of prefixes that have child relationships to others (a db with over 1 million prefixes was used in this testing) 2. Delete a prefix that has a large number of child prefixes (2300 children were attached to the prefix that was deleted in this testing) ### Expected Behavior The prefix should be deleted and return you to the prefix list in a timely manner ### Observed Behavior The front end timed out after 10 minutes.

MrUnknownDE closed this issue

2026-04-06 02:53:58 +02:00

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Branches Tags

main

21455-sql-indexes-audit

21357-register-model-actions

feature

20924-plugin-ui-components

21766-improve-test-coverage-for-sortable-table-columns

21157-export-template-public-models

21025-pre-render-config-contexts

21364-swagger

feature-ip-prefix-link

20911-dropdown-3

fix_module_substitution

21160-filterset

20911-dropdown-2

20044-elevation-stuck-lightmode

7604-filter-modifiers-v3

20660-script-load

19724-graphql

14884-script

19720-macaddress-interface-generic-relation

fix-19669-api-image-download

7604-filter-modifiers

19275-fixes-interface-bulk-edit

fix-17794-get_field_value_return_list

11507-show-aggregate-and-rir-on-api

9583-add_column_specific_search_field_to_tables

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Reference: github/netbox#1517