id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
23685	System check framework runs multiple times	Loic Bistuer	Claude Paroz	"Every time a command calls `call_command()` without `skip_checks=True`, system checks run multiple times.

`flush`:
https://github.com/django/django/blob/c974b7bbe0abddd9796c65a23b68e61ba75cb5a3/django/core/management/commands/flush.py#L89

`testserver`:
https://github.com/django/django/blob/c974b7bbe0abddd9796c65a23b68e61ba75cb5a3/django/core/management/commands/testserver.py#L30
https://github.com/django/django/blob/c974b7bbe0abddd9796c65a23b68e61ba75cb5a3/django/core/management/commands/testserver.py#L40

This is similar to #23650 which addressed the issue for `migrate`."	Bug	closed	Core (Management commands)	1.7	Normal	fixed			Ready for checkin	1	0	0	0	0	0