From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chintan Pandya Subject: Re: [PATCH] of: cache phandle nodes to decrease cost of of_find_node_by_phandle() Date: Thu, 1 Feb 2018 16:01:58 +0530 Message-ID: <9e23d32f-05a0-ce8a-41f8-9a1a3d66be37@codeaurora.org> References: <1517429142-25727-1-git-send-email-frowand.list@gmail.com> <5b84a166-c71b-3a41-9e7f-a7624a8441f6@codeaurora.org> <38cdcae5-ec0f-d1be-b024-1990d4387731@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <38cdcae5-ec0f-d1be-b024-1990d4387731-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-US Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Frank Rowand , Rob Herring Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org >> 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). -- Qualcom India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html