From: Thara Gopinath <thara.gopinath@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: agross@kernel.org, robh+dt@kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: boot: dts: qcom: sm8150: Add CPU opp tables
Date: Mon, 19 Jul 2021 18:43:59 -0400 [thread overview]
Message-ID: <3803b17f-47b3-ed99-eb90-d7998ea5c996@linaro.org> (raw)
In-Reply-To: <YPWlXRDsU59LZsVb@yoga>
On 7/19/21 12:16 PM, Bjorn Andersson wrote:
> On Wed 14 Jul 13:26 CDT 2021, Thara Gopinath wrote:
>
>> Add OPP tables to scale DDR and L3 with CPUs for SM8150 SoCs.
>> This gives a significant performance boost for cpu-ddr loads.
>> Below is the results for mbw benchmark with and without the opp tables.
>>
>> /mbw 1500
>> Without l3/ddr scaling With l3 ddr/scaling
>> MEMCPY(MiB/s) 3574 10448
>> DUMB(MiB/s) 3500 11721
>> MCBLOCK(MiB/s) 8976 23595
>>
>
> Nice!
>
>
> Took the liberty of dropping "boot: " from $subject before applying the
> patch.
Thanks!
--
Warm Regards
Thara (She/Her/Hers)
prev parent reply other threads:[~2021-07-20 0:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-14 18:26 Thara Gopinath
2021-07-19 16:16 ` Bjorn Andersson
2021-07-19 22:43 ` Thara Gopinath [this message]
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