kernel.git/tools/testing/selftests/landlock/fs_bench.c, branch masterHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=master2026-02-10T15:46:42Zselftests/landlock: Add filesystem access benchmark2026-02-10T15:46:42ZGünther Noack2026-02-06T15:11:53Zurn:sha1:9adbe8935152c511c1e43a47d69f44f0e969afc8
fs_bench benchmarks the performance of Landlock's path walk
by exercising it in a scenario that amplifies Landlock's overhead:
* Create a large number of nested directories
* Enforce a Landlock policy in which a rule is associated with each of
these subdirectories
* Benchmark openat() applied to the deepest directory,
forcing Landlock to walk the entire path.
Signed-off-by: Günther Noack <gnoack3000@gmail.com>
Link: https://lore.kernel.org/r/20260206151154.97915-3-gnoack3000@gmail.com
[mic: Fix missing mode with O_CREAT, improve text consistency, sort
includes]
Signed-off-by: Mickaël Salaün <mic@digikod.net>