On 8/16/2024 3:59 AM, Mikhail Ivanov wrote:
Hello! This is v1 RFC patch dedicated to Landlock performance measurement.
Landlock LSM hooks are executed with many operations on Linux internal
objects (files, sockets). This hooks can noticeably affect performance
of such operations as it was demonstrated in the filesystem caching
patchset [1]. Having ability to calculate Landlock performance overhead
allows to compare kernel changes and estimate the acceptability
of new features (e.g. [2], [3], [4]).
Hello! Kindly reminder about this patchset. UDP-dedicated RFC v1 [1]
patchset was published and this patchset can be useful to benchmark
sendmsg/recvmsg hooks. But it would probably be better to apply other
network patches first. WDYT?
[1]
https://lore.kernel.org/all/20240916122230.114800-1-matthieu@xxxxxxxxx/#t
