From: Stephen Hemminger <stephen@networkplumber.org>
To: Tadhg Kearney <tadhg.kearney@intel.com>
Cc: dev@dpdk.org, david.hunt@intel.com, anatoly.burakov@intel.com,
reshma.pattan@intel.com, thomas@monjalon.net
Subject: Re: [PATCH v9 1/3] power: add Intel uncore frequency control API to power library
Date: Thu, 6 Oct 2022 10:32:01 -0700 [thread overview]
Message-ID: <20221006103201.0f6da67d@hermes.local> (raw)
In-Reply-To: <20221006093803.2076768-2-tadhg.kearney@intel.com>
On Thu, 6 Oct 2022 09:38:01 +0000
Tadhg Kearney <tadhg.kearney@intel.com> wrote:
> Add API to allow uncore frequency adjustment. Uncore is a
> term used by Intel to describe function of a microprocessor
> that are closely connected to the core to achieve high
> performance. This is done through manipulating related
> uncore frequency control sysfs entries to adjust the
> minimum and maximum uncore frequency values and works
> on Linux for Intel hardware.
>
> Signed-off-by: Tadhg Kearney <tadhg.kearney@intel.com>
> Reviewed-by: David Hunt <david.hunt@intel.com>
> Acked-by: David Hunt <david.hunt@intel.com>
Looks like this is missing an opportunity for a more general
long term solution in DPDK.
Shouldn't this be a general thing like the Linux kernel scheduler.
Uncore is Intel specific, but there is already big/little cores
on many ARM platforms.
next prev parent reply other threads:[~2022-10-06 17:32 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 9:48 [PATCH v4 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-09-20 9:48 ` [PATCH v4 1/3] power: add uncore frequency control API to the power library Tadhg Kearney
2022-09-23 13:15 ` Hunt, David
2022-09-20 9:48 ` [PATCH v4 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-09-23 13:13 ` Hunt, David
2022-09-20 9:48 ` [PATCH v4 3/3] test/power: add unit tests for " Tadhg Kearney
2022-09-23 13:15 ` Hunt, David
2022-09-27 10:09 ` [PATCH v5 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-09-27 10:09 ` [PATCH v5 1/3] power: add uncore frequency control API to the power library Tadhg Kearney
2022-09-27 10:09 ` [PATCH v5 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-09-27 10:09 ` [PATCH v5 3/3] test/power: add unit tests for " Tadhg Kearney
2022-09-28 9:06 ` [PATCH v6 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-09-28 9:06 ` [PATCH v6 1/3] power: add uncore frequency control API to the power library Tadhg Kearney
2022-09-28 9:06 ` [PATCH v6 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-09-28 12:18 ` Hunt, David
2022-09-28 9:06 ` [PATCH v6 3/3] test/power: add unit tests for " Tadhg Kearney
2022-09-28 13:30 ` [PATCH v7 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-09-28 13:30 ` [PATCH v7 1/3] power: add uncore frequency control API to the power library Tadhg Kearney
2022-10-04 17:09 ` Thomas Monjalon
2022-10-05 10:50 ` Kearney, Tadhg
2022-10-05 12:11 ` Thomas Monjalon
2022-09-28 13:30 ` [PATCH v7 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-09-28 13:30 ` [PATCH v7 3/3] test/power: add unit tests for " Tadhg Kearney
2022-09-29 13:27 ` [PATCH v7 0/3] add uncore api to be called through l3fwd-power Hunt, David
2022-10-05 16:20 ` [PATCH v8 0/3] add Intel " Tadhg Kearney
2022-10-05 16:20 ` [PATCH v8 1/3] power: add Intel uncore frequency control API to power library Tadhg Kearney
2022-10-05 16:20 ` [PATCH v8 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-10-05 16:20 ` [PATCH v8 3/3] test/power: add unit tests for " Tadhg Kearney
2022-10-06 9:38 ` [PATCH v9 0/3] add Intel uncore api to be called through l3fwd-power Tadhg Kearney
2022-10-06 9:38 ` [PATCH v9 1/3] power: add Intel uncore frequency control API to power library Tadhg Kearney
2022-10-06 17:32 ` Stephen Hemminger [this message]
2022-10-07 10:30 ` Hunt, David
2022-10-10 12:46 ` Thomas Monjalon
2022-10-06 9:38 ` [PATCH v9 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-10-06 9:38 ` [PATCH v9 3/3] test/power: add unit tests for " Tadhg Kearney
2022-10-10 12:52 ` [PATCH v9 0/3] add Intel uncore api to be called through l3fwd-power Thomas Monjalon
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