github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-02 19:43:40 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

selftests/damon/sysfs.py: test DAMOS filters commitment

Browse Source 
Current DAMOS scheme commitment assertion is not testing DAMOS filters. 
Add the test.

Link: https://lkml.kernel.org/r/20250720171652.92309-18-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2025-07-20 10:16:47 -07:00 committed by Andrew Morton
parent f22ff7b5a5
commit 53f800581f
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
tools/testing/selftests/damon/sysfs.py
View File

@ -80,6 +80,21 @@ def assert_migrate_dests_committed(dests, dump):
assert_true(dump['node_id_arr'][idx] == dest.id, 'node_id', dump)
assert_true(dump['weight_arr'][idx] == dest.weight, 'weight', dump)
def assert_filter_committed(filter_, dump):
assert_true(filter_.type_ == dump['type'], 'type', dump)
assert_true(filter_.matching == dump['matching'], 'matching', dump)
assert_true(filter_.allow == dump['allow'], 'allow', dump)
# TODO: check memcg_path and memcg_id if type is memcg
if filter_.type_ == 'addr':
assert_true([filter_.addr_start, filter_.addr_end] ==
dump['addr_range'], 'addr_range', dump)
elif filter_.type_ == 'target':
assert_true(filter_.target_idx == dump['target_idx'], 'target_idx',
dump)
elif filter_.type_ == 'hugepage_size':
assert_true([filter_.min_, filter_.max_] == dump['sz_range'],
'sz_range', dump)
def assert_access_pattern_committed(pattern, dump):
assert_true(dump['min_sz_region'] == pattern.size[0], 'min_sz_region',
dump)
@ -115,6 +130,11 @@ def assert_scheme_committed(scheme, dump):
assert_migrate_dests_committed(scheme.dests, dump['migrate_dests'])
assert_quota_committed(scheme.quota, dump['quota'])
assert_watermarks_committed(scheme.watermarks, dump['wmarks'])
# TODO: test filters directory
for idx, f in enumerate(scheme.core_filters.filters):
assert_filter_committed(f, dump['filters'][idx])
for idx, f in enumerate(scheme.ops_filters.filters):
assert_filter_committed(f, dump['ops_filters'][idx])
def main():
kdamonds = _damon_sysfs.Kdamonds(