[Devel] [PATCH vz10 v3 0/2] Add selftests to verify cache limiting and numa migration

[Dmitry Sepp]

The patches introduce a set of tests used to verify the following functionality:
 - Controlling the amount of memory used by page cache with memory.cache
 - Enforcing migration of cgroup's pages to one or multiple target NUMA nodes
   with memory.numa_migrate.

Changes in v3:
 - Add missing "=y" in config
 - Allow memory.cache.current to be significantly less than memory.cache.max
 - Mark the inactive_disk_file case as XFAIL as it still fails at times (even
   though less frequently than inactive_anon)


Dmitry Sepp (2):
  selftests: cgroup: test page cache limiting feature
  selftests: cgroup: test numa migration of lruvecs

 tools/testing/selftests/cgroup/Makefile       |   4 +
 tools/testing/selftests/cgroup/config         |   4 +
 tools/testing/selftests/cgroup/test_cache.c   | 248 +++++++
 .../selftests/cgroup/test_numa_migrate.c      | 630 ++++++++++++++++++
 4 files changed, 886 insertions(+)
 create mode 100644 tools/testing/selftests/cgroup/test_cache.c
 create mode 100644 tools/testing/selftests/cgroup/test_numa_migrate.c

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2.47.1