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From: Frank Rowand <frowand.list@gmail.com>
To: Chintan Pandya <cpandya@codeaurora.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] of: cache phandle nodes to decrease cost of of_find_node_by_phandle()
Date: Thu, 1 Feb 2018 11:10:35 -0800	[thread overview]
Message-ID: <fd9f5f63-b08e-602e-1510-85a65889f550@gmail.com> (raw)
In-Reply-To: <9e23d32f-05a0-ce8a-41f8-9a1a3d66be37@codeaurora.org>

On 02/01/18 02:31, Chintan Pandya wrote:
> 
>>> Anyways, will fix this locally and share test results.
>>
>> Thanks, I look forward to the results.
>>
> 
> Set up for this time was slightly different. So, taken all the numbers again.
> 
> Boot to shell time (in ms): Experiment 2
> [1] Base            : 14.843805 14.784842 14.842338
> [2] 64 sized fixed cache    : 14.189292 14.200003 14.266711
> [3] Dynamic freeable cache    : 14.112412 14.064772 14.036052
> 
> So, [3] (this patch) looks to be improving 750ms (on avg from base build).
> 

Is this with the many debug options enabled?  If so, can you repeat with
a normal configuration?

Thanks,

Frank

  reply	other threads:[~2018-02-01 19:10 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-31 20:05 frowand.list
2018-01-31 20:10 ` Frank Rowand
2018-01-31 21:43 ` Frank Rowand
2018-02-01 14:24   ` Rob Herring
2018-02-01 14:26     ` Rob Herring
2018-02-01 21:09     ` Frank Rowand
2018-02-02  3:45       ` Rob Herring
2018-02-02 22:34         ` Frank Rowand
2018-02-02  5:53       ` Chintan Pandya
2018-02-03  3:55         ` Frank Rowand
2018-02-01  6:45 ` Chintan Pandya
2018-02-01  8:59   ` Frank Rowand
2018-02-01 10:31     ` Chintan Pandya
2018-02-01 19:10       ` Frank Rowand [this message]
2018-02-02  5:59         ` Chintan Pandya
2018-02-02 21:26           ` Frank Rowand
2018-02-05 12:23             ` Chintan Pandya
2018-02-07 12:44               ` Chintan Pandya
2018-02-07 20:09                 ` Frank Rowand
2018-02-01 14:34 ` Rob Herring
2018-02-01 21:13   ` Frank Rowand
  -- strict thread matches above, loose matches on Subject: below --
2018-01-31 20:02 frowand.list
2018-01-31 20:07 ` Frank Rowand

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