Messages in this thread | | | From | Haiyang Zhang <> | Subject | RE: [PATCH] net: mana: Assign interrupts to CPUs based on NUMA nodes | Date | Wed, 2 Nov 2022 13:55:47 +0000 |
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> -----Original Message----- > From: Saurabh Sengar <ssengar@linux.microsoft.com> > Sent: Tuesday, November 1, 2022 2:06 AM > To: Saurabh Singh Sengar <ssengar@microsoft.com>; KY Srinivasan > <kys@microsoft.com>; Haiyang Zhang <haiyangz@microsoft.com>; > wei.liu@kernel.org; Dexuan Cui <decui@microsoft.com>; > davem@davemloft.net; edumazet@google.com; kuba@kernel.org; > pabeni@redhat.com; ssengar@linux.microsoft.com; > colin.i.king@googlemail.com; vkuznets@redhat.com; linux- > hyperv@vger.kernel.org; netdev@vger.kernel.org; linux- > kernel@vger.kernel.org; Michael Kelley (LINUX) <mikelley@microsoft.com> > Subject: [PATCH] net: mana: Assign interrupts to CPUs based on NUMA nodes > > In large VMs with multiple NUMA nodes, network performance is usually > best if network interrupts are all assigned to the same virtual NUMA > node. This patch assigns online CPU according to a numa aware policy, > local cpus are returned first, followed by non-local ones, then it wraps > around. > > Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Thank you.
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