From: Andrew Jones <drjones@redhat.com>
To: Yanan Wang <wangyanan55@huawei.com>
Cc: kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-kernel@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
Ben Gardon <bgardon@google.com>,
Sean Christopherson <seanjc@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Peter Xu <peterx@redhat.com>, Marc Zyngier <maz@kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Jiri Olsa <jolsa@redhat.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Arnd Bergmann <arnd@arndb.de>,
Michael Kerrisk <mtk.manpages@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
wanghaibin.wang@huawei.com, yezengruan@huawei.com,
yuzenghui@huawei.com
Subject: Re: [RFC PATCH v4 3/9] KVM: selftests: Use flag CLOCK_MONOTONIC_RAW for timing
Date: Fri, 12 Mar 2021 12:17:26 +0100 [thread overview]
Message-ID: <20210312111726.6xfpc2cycab7yfld@kamzik.brq.redhat.com> (raw)
In-Reply-To: <20210302125751.19080-4-wangyanan55@huawei.com>
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>
> ---
> 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>
next prev parent reply other threads:[~2021-03-12 11:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 12:57 [RFC PATCH v4 0/9] KVM: selftests: some improvement and a new test for kvm page table Yanan Wang
2021-03-02 12:57 ` [RFC PATCH v4 1/9] tools headers: sync headers of asm-generic/hugetlb_encode.h Yanan Wang
2021-03-02 12:57 ` [RFC PATCH v4 2/9] tools headers: Add a macro to get HUGETLB page sizes for mmap Yanan Wang
2021-03-12 11:14 ` Andrew Jones
2021-03-15 2:06 ` wangyanan (Y)
2021-03-02 12:57 ` [RFC PATCH v4 3/9] KVM: selftests: Use flag CLOCK_MONOTONIC_RAW for timing Yanan Wang
2021-03-12 11:17 ` Andrew Jones [this message]
2021-03-02 12:57 ` [RFC PATCH v4 4/9] KVM: selftests: Make a generic helper to get vm guest mode strings Yanan Wang
2021-03-02 12:57 ` [RFC PATCH v4 5/9] KVM: selftests: Add a helper to get system configured THP page size Yanan Wang
2021-03-12 11:31 ` Andrew Jones
2021-03-22 6:42 ` wangyanan (Y)
2021-03-02 12:57 ` [RFC PATCH v4 6/9] KVM: selftests: Add a helper to get system default hugetlb " Yanan Wang
2021-03-12 11:40 ` Andrew Jones
2021-03-22 6:45 ` wangyanan (Y)
2021-03-02 12:57 ` [RFC PATCH v4 7/9] KVM: selftests: List all hugetlb src types specified with page sizes Yanan Wang
2021-03-12 11:49 ` Andrew Jones
2021-03-22 7:22 ` wangyanan (Y)
2021-03-12 12:02 ` Andrew Jones
2021-03-22 7:23 ` wangyanan (Y)
2021-03-02 12:57 ` [RFC PATCH v4 8/9] KVM: selftests: Adapt vm_userspace_mem_region_add to new helpers Yanan Wang
2021-03-12 11:52 ` Andrew Jones
2021-03-02 12:57 ` [RFC PATCH v4 9/9] KVM: selftests: Add a test for kvm page table code Yanan Wang
2021-03-12 14:20 ` Andrew Jones
2021-03-22 11:59 ` wangyanan (Y)
2021-03-12 5:03 ` [RFC PATCH v4 0/9] KVM: selftests: some improvement and a new test for kvm page table wangyanan (Y)
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