[PATCH v3 0/2] add KSM performance tests

[Zhansaya Bagdauletkyzy]

Extend KSM self tests with a performance benchmark. These tests are not
part of regular regression testing, as they are mainly intended to be
used by developers making changes to the memory management subsystem.
This patchset is a respin of the previous series:
v2: https://lkml.org/lkml/2021/8/6/422
v1: https://lkml.org/lkml/2021/8/1/130

Zhansaya Bagdauletkyzy (2):
  selftests: vm: add KSM merging time test
  selftests: vm: add COW time test for KSM pages

v2 -> v3:
 - address COW test review comments

v1 -> v2:
 - replace MB with MiB
 - address COW test review comments

 tools/testing/selftests/vm/ksm_tests.c | 154 ++++++++++++++++++++++++-
 1 file changed, 150 insertions(+), 4 deletions(-)

-- 
2.25.1