From: Ayush Jain Date: Fri, 28 Jul 2023 16:41:02 +0000 (+0530) Subject: selftests: mm: add KSM_MERGE_TIME tests X-Git-Tag: nvme-6.6-2023-10-18~169^2~227 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=edb72f4e4fc2a41bb2dc313ac377d16b78d61dea;p=nvme.git selftests: mm: add KSM_MERGE_TIME tests Add KSM_MERGE_TIME and KSM_MERGE_TIME_HUGE_PAGES tests with size of 100. ./run_vmtests.sh -t ksm ----------------------------- running ./ksm_tests -H -s 100 ----------------------------- Number of normal pages: 0 Number of huge pages: 50 Total size: 100 MiB Total time: 0.399844662 s Average speed: 250.097 MiB/s [PASS] ----------------------------- running ./ksm_tests -P -s 100 ----------------------------- Total size: 100 MiB Total time: 0.451931496 s Average speed: 221.272 MiB/s [PASS] Link: https://lkml.kernel.org/r/20230728164102.4655-1-ayush.jain3@amd.com Signed-off-by: Ayush Jain Reviewed-by: David Hildenbrand Cc: Stefan Roesch Signed-off-by: Andrew Morton --- diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh index 6de90c0adf92..3e2bc818d566 100755 --- a/tools/testing/selftests/mm/run_vmtests.sh +++ b/tools/testing/selftests/mm/run_vmtests.sh @@ -305,6 +305,10 @@ CATEGORY="madv_populate" run_test ./madv_populate CATEGORY="memfd_secret" run_test ./memfd_secret +# KSM KSM_MERGE_TIME_HUGE_PAGES test with size of 100 +CATEGORY="ksm" run_test ./ksm_tests -H -s 100 +# KSM KSM_MERGE_TIME test with size of 100 +CATEGORY="ksm" run_test ./ksm_tests -P -s 100 # KSM MADV_MERGEABLE test with 10 identical pages CATEGORY="ksm" run_test ./ksm_tests -M -p 10 # KSM unmerge test