From: David Miller <davem@davemloft.net>
To: raghavendra.kt@linux.vnet.ibm.com
Cc: kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org,
kaber@trash.net, jiri@resnulli.us, edumazet@google.com,
hannes@stressinduktion.org, tom@herbertland.com,
azhou@nicira.com, ebiederm@xmission.com, ipm@chirality.org.uk,
nicolas.dichtel@6wind.com, serge.hallyn@canonical.com,
joe@perches.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, anton@au1.ibm.com,
nacc@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com
Subject: Re: [PATCH RFC V4 0/2] Optimize the snmp stat aggregation for large cpus
Date: Sun, 30 Aug 2015 21:49:16 -0700 (PDT) [thread overview]
Message-ID: <20150830.214916.1137167975405435830.davem@davemloft.net> (raw)
In-Reply-To: <1440914382-23126-1-git-send-email-raghavendra.kt@linux.vnet.ibm.com>
From: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Date: Sun, 30 Aug 2015 11:29:40 +0530
> While creating 1000 containers, perf is showing lot of time spent in
> snmp_fold_field on a large cpu system.
>
> The current patch tries to improve by reordering the statistics gathering.
...
Series applied, thanks.
prev parent reply other threads:[~2015-08-31 4:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-30 5:59 Raghavendra K T
2015-08-30 5:59 ` [PATCH RFC V4 1/2] net: Introduce helper functions to get the per cpu data Raghavendra K T
2015-08-30 5:59 ` [PATCH RFC V4 2/2] net: Optimize snmp stat aggregation by walking all the percpu data at once Raghavendra K T
2015-08-30 15:52 ` Eric Dumazet
2015-08-31 4:49 ` David Miller [this message]
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