From: Stephen Hemminger <stephen@networkplumber.org>
To: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Cc: dev@dpdk.org, Yipeng Wang <yipeng1.wang@intel.com>,
Sameh Gobriel <sameh.gobriel@intel.com>,
Bruce Richardson <bruce.richardson@intel.com>
Subject: Re: [PATCH v4 4/4] test/thash: add tests for RSS key generation API
Date: Thu, 24 Oct 2024 12:06:26 -0700 [thread overview]
Message-ID: <20241024120626.22a38fb8@hermes.local> (raw)
In-Reply-To: <20241024184657.901099-5-vladimir.medvedkin@intel.com>
On Thu, 24 Oct 2024 18:46:56 +0000
Vladimir Medvedkin <vladimir.medvedkin@intel.com> wrote:
> This patch adds tests for RSS key generation. In this test we measure
> distribution of hash LSBs for a given random tuple where only some part
> of bits is variable.
>
> At first we generate random hash key and measure the worst distribution
> for a given ReTa size value (RETA_SZ_LOG). Then we adjust the key with
> the new API and run the test again, noting the new distribution. Finally,
> we also measure said distribution for some well known RSS hash key which
> is used in some PMDs.
>
> Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
prev parent reply other threads:[~2024-10-24 19:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-10 12:33 [PATCH v2 0/4] RSS hash key generation Vladimir Medvedkin
2024-10-10 12:33 ` [PATCH v2 1/4] thash: add RSS hash key generation API Vladimir Medvedkin
2024-10-10 15:04 ` Stephen Hemminger
2024-10-10 12:33 ` [PATCH v2 2/4] hash: add dynamic polynomial calculation Vladimir Medvedkin
2024-10-10 12:33 ` [PATCH v2 3/4] hash: implement RSS hash key generation API Vladimir Medvedkin
2024-10-10 12:33 ` [PATCH v2 4/4] test/thash: add tests for RSS " Vladimir Medvedkin
2024-10-11 18:16 ` [PATCH v3 0/4] RSS hash key generation Vladimir Medvedkin
2024-10-11 18:16 ` [PATCH v3 1/4] thash: add RSS hash key generation API Vladimir Medvedkin
2024-10-11 18:17 ` [PATCH v3 2/4] hash: add dynamic polynomial calculation Vladimir Medvedkin
2024-10-15 22:29 ` Stephen Hemminger
2024-10-16 16:28 ` Medvedkin, Vladimir
2024-10-17 3:23 ` Stephen Hemminger
2024-10-18 13:42 ` Medvedkin, Vladimir
2024-10-11 18:17 ` [PATCH v3 3/4] hash: implement RSS hash key generation API Vladimir Medvedkin
2024-10-11 18:17 ` [PATCH v3 4/4] test/thash: add tests for RSS " Vladimir Medvedkin
2024-10-24 18:46 ` [PATCH v4 0/4] RSS hash key generation Vladimir Medvedkin
2024-10-24 18:46 ` [PATCH v4 1/4] thash: add RSS hash key generation API Vladimir Medvedkin
2024-10-24 19:05 ` Stephen Hemminger
2024-10-24 18:46 ` [PATCH v4 2/4] hash: add dynamic polynomial calculation Vladimir Medvedkin
2024-10-24 19:06 ` Stephen Hemminger
2024-10-24 18:46 ` [PATCH v4 3/4] hash: implement RSS hash key generation API Vladimir Medvedkin
2024-10-24 19:06 ` Stephen Hemminger
2024-10-24 18:46 ` [PATCH v4 4/4] test/thash: add tests for RSS " Vladimir Medvedkin
2024-10-24 19:06 ` Stephen Hemminger [this message]
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