From: Peter Xu <peterx@redhat.com>
To: Ben Gardon <bgardon@google.com>
Cc: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
linux-kernel@vger.kernel.org,
Sean Christopherson <seanjc@google.com>,
David Matlack <dmatlack@google.com>,
Jim Mattson <jmattson@google.com>,
David Dunn <daviddunn@google.com>,
Jing Zhang <jingzhangos@google.com>,
Junaid Shahid <junaids@google.com>
Subject: Re: [PATCH v8 11/11] KVM: selftests: Cache binary stats metadata for duration of test
Date: Thu, 26 May 2022 14:45:48 -0400 [thread overview]
Message-ID: <Yo/K3L62VUh4vW30@xz-m1.local> (raw)
In-Reply-To: <20220526175408.399718-12-bgardon@google.com>
On Thu, May 26, 2022 at 05:54:08PM +0000, Ben Gardon wrote:
> In order to improve performance across multiple reads of VM stats, cache
> the stats metadata in the VM struct.
>
> Signed-off-by: Ben Gardon <bgardon@google.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
--
Peter Xu
prev parent reply other threads:[~2022-05-26 18:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 17:53 [PATCH v8 00/11] KVM: x86: Add a cap to disable NX hugepages on a VM Ben Gardon
2022-05-26 17:53 ` [PATCH v8 01/11] KVM: selftests: Remove dynamic memory allocation for stats header Ben Gardon
2022-05-26 17:53 ` [PATCH v8 02/11] KVM: selftests: Read binary stats header in lib Ben Gardon
2022-05-26 17:54 ` [PATCH v8 03/11] KVM: selftests: Read binary stats desc " Ben Gardon
2022-05-26 17:54 ` [PATCH v8 04/11] KVM: selftests: Clean up coding style in binary stats test Ben Gardon
2022-05-26 17:54 ` [PATCH v8 05/11] KVM: selftests: Read binary stat data in lib Ben Gardon
2022-05-26 17:54 ` [PATCH v8 06/11] KVM: selftests: Add NX huge pages test Ben Gardon
2022-05-26 17:54 ` [PATCH v8 07/11] KVM: x86: Fix errant brace in KVM capability handling Ben Gardon
2022-05-26 17:54 ` [PATCH v8 08/11] KVM: x86/MMU: Allow NX huge pages to be disabled on a per-vm basis Ben Gardon
2022-05-26 17:54 ` [PATCH v8 09/11] KVM: selftests: Factor out calculation of pages needed for a VM Ben Gardon
2022-05-26 17:54 ` [PATCH v8 10/11] KVM: selftests: Test disabling NX hugepages on " Ben Gardon
2022-05-26 17:54 ` [PATCH v8 11/11] KVM: selftests: Cache binary stats metadata for duration of test Ben Gardon
2022-05-26 18:45 ` Peter Xu [this message]
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