From: Paolo Bonzini <pbonzini@redhat.com>
To: Krish Sadhukhan <krish.sadhukhan@oracle.com>, kvm@vger.kernel.org
Cc: jmattson@google.com, seanjc@google.com, vkuznets@redhat.com,
wanpengli@tencent.com, joro@8bytes.org
Subject: Re: [PATCH 3/3 v4] KVM: x86: Add a new VM statistic to show number of VCPUs created in a given VM
Date: Thu, 10 Jun 2021 16:27:39 +0200 [thread overview]
Message-ID: <0b7e77b8-d4da-4d17-b77e-7e5933140077@redhat.com> (raw)
In-Reply-To: <20210609180340.104248-4-krish.sadhukhan@oracle.com>
On 09/06/21 20:03, Krish Sadhukhan wrote:
> 'struct kvm' already has a member for tracking the number of VCPUs created
> in a given VM. Add this as a new VM statistic to KVM debugfs. This statistic
> can be a useful metric to track the usage of VCPUs on a host running
> customer VMs.
>
> Reported-by: kernel test robot <lkp@intel.com>
Not sure why this "Reported-by", you can remove it.
Please add the statistic to all architectures, in order to avoid the #ifdef.
Paolo
prev parent reply other threads:[~2021-06-10 14:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 18:03 [PATCH 0/3 v4] KVM: nVMX: nSVM: Add more statistics to KVM debugfs Krish Sadhukhan
2021-06-09 18:03 ` [PATCH 1/3 v4] KVM: nVMX: nSVM: 'nested_run' should count guest-entry attempts that make it to guest code Krish Sadhukhan
2021-06-10 14:25 ` Paolo Bonzini
2021-06-09 18:03 ` [PATCH 2/3 v4] KVM: nVMX: nSVM: Add a new VCPU statistic to show if VCPU is in guest mode Krish Sadhukhan
2021-06-10 14:27 ` Paolo Bonzini
2021-06-09 18:03 ` [PATCH 3/3 v4] KVM: x86: Add a new VM statistic to show number of VCPUs created in a given VM Krish Sadhukhan
2021-06-10 14:27 ` Paolo Bonzini [this message]
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