Re: [RFC PATCH v4 3/9] KVM: selftests: Use flag CLOCK_MONOTONIC_RAW for timing

On Tue, Mar 02, 2021 at 08:57:45PM +0800, Yanan Wang wrote:

In addition to function of CLOCK_MONOTONIC, flag CLOCK_MONOTONIC_RAW can also shield possiable impact of NTP, which can provide more robustness.

Suggested-by: Vitaly Kuznetsov vkuznets@redhat.com Signed-off-by: Yanan Wang wangyanan55@huawei.com Reviewed-by: Ben Gardon bgardon@google.com

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tools/testing/selftests/kvm/demand_paging_test.c | 8 ++++---- tools/testing/selftests/kvm/dirty_log_perf_test.c | 14 +++++++------- tools/testing/selftests/kvm/lib/test_util.c | 2 +- tools/testing/selftests/kvm/steal_time.c | 4 ++-- 4 files changed, 14 insertions(+), 14 deletions(-)

Reviewed-by: Andrew Jones drjones@redhat.com