From: Eric Dumazet <eric.dumazet@gmail•com>
To: Patrick Talbert <ptalbert@redhat•com>, netdev@vger•kernel.org
Subject: Re: [PATCH net-next] [net] softnet_data: Split time_squeeze counter to provide budget_squeeze
Date: Tue, 23 Jan 2018 09:07:06 -0800 [thread overview]
Message-ID: <1516727226.3715.1.camel@gmail.com> (raw)
In-Reply-To: <1516721834-7740-1-git-send-email-ptalbert@redhat.com>
On Tue, 2018-01-23 at 10:37 -0500, Patrick Talbert wrote:
> Add a 'budget_squeeze' counter to be able to differenciate between a
> NAPI poll ending with outstanding work because of a lack of budget
> (netdev_budget) versus ending because of a lack of time
> (netdev_budget_usecs).
>
> Signed-off-by: Patrick Talbert <ptalbert@redhat•com>
> --- a/net/core/net-procfs.c
> +++ b/net/core/net-procfs.c
> @@ -160,11 +160,11 @@ static int softnet_seq_show(struct seq_file *seq, void *v)
> #endif
>
> seq_printf(seq,
> - "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
> + "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
> sd->processed, sd->dropped, sd->time_squeeze, 0,
> 0, 0, 0, 0, /* was fastroute */
> 0, /* was cpu_collision */
> - sd->received_rps, flow_limit_count);
> + sd->received_rps, flow_limit_count, sd->budget_squeeze);
> return 0;
> }
Please no more updates on /proc files. We want to deprecate them
eventually.
next prev parent reply other threads:[~2018-01-23 17:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-23 15:37 [PATCH net-next] [net] softnet_data: Split time_squeeze counter to provide budget_squeeze Patrick Talbert
2018-01-23 17:07 ` Eric Dumazet [this message]
2018-01-24 13:25 ` Patrick Talbert
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