git.baikalelectronics.ru Git - kernel.git/commit

author	David Matlack <dmatlack@google.com>
	Wed, 4 Aug 2021 22:28:44 +0000 (22:28 +0000)
committer	Paolo Bonzini <pbonzini@redhat.com>
	Fri, 6 Aug 2021 11:53:01 +0000 (07:53 -0400)
commit	609e6202ea5f4ab5fa6f6bed9da5594e3e94c570
tree	c1efa647ff12b8bdc66f9dc45c6b11ff75a7abea	tree \| snapshot
parent	93e083d4f4bfe790eb1cdc87103bd6a84be9df75	commit \| diff

KVM: selftests: Support multiple slots in dirty_log_perf_test

Introduce a new option to dirty_log_perf_test: -x number_of_slots. This
causes the test to attempt to split the region of memory into the given
number of slots. If the region cannot be evenly divided, the test will
fail.

This allows testing with more than one slot and therefore measure how
performance scales with the number of memslots.

Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20210804222844.1419481-8-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

tools/testing/selftests/kvm/access_tracking_perf_test.c		diff \| blob \| history
tools/testing/selftests/kvm/demand_paging_test.c		diff \| blob \| history
tools/testing/selftests/kvm/dirty_log_perf_test.c		diff \| blob \| history
tools/testing/selftests/kvm/include/perf_test_util.h		diff \| blob \| history
tools/testing/selftests/kvm/lib/perf_test_util.c		diff \| blob \| history
tools/testing/selftests/kvm/memslot_modification_stress_test.c		diff \| blob \| history