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RE: [1904.4 TF] Power saving estimates from 802.3av

Glen,

 

Here is the result for last night (9pm – 7am) with 1 second interval. Local time is used for reference.

 

 

I sanitized the data and it is available in Excel format for offline analysis: https://drive.google.com/file/d/1lyi2UPZh7xcqdUJyul-mYRX3YV2An9FB/view?usp=sharing. The file is too big to share directly via email so I am sharing it via GDrive. I have the raw pcap file as well, should it be needed. The capture was done at the input interface into my edge firewall, so it contains all Internet traffic before anything gets filtered.

 

Marek

 

From: Glen Kramer <glen.kramer@xxxxxxxxxxxx>
Sent: Tuesday, July 27, 2021 8:21 PM
To: Marek Hajduczenia <mxhajduczenia@xxxxxxxxx>
Cc: STDS-1904-4-TF@xxxxxxxxxxxxxxxxx
Subject: Re: [1904.4 TF] Power saving estimates from 802.3av

 

Marek, 

 

IOT or not is not so important. What is interesting is what the traffic looks like when nobody is actively using the Internet, like in the middle of the night. 

(Sent from Samsung Galaxy far, far away, where typos are normal)

 

On Tue, Jul 27, 2021, 6:04 PM Marek Hajduczenia <mxhajduczenia@xxxxxxxxx> wrote:

Glen,

 

I have separate VLANs for different traffic types, so I should be able to separate IOT from any other traffic types.

 

I should be able to provide a full resolution graph of packet size vs arrival times, no issues there.

 

Marek

 

On Tue, Jul 27, 2021 at 6:42 PM Glen Kramer <glen.kramer@xxxxxxxxxxxx> wrote:

A few more relevant presentations:

https://www.ieee802.org/3/av/public/2008_11/3av_0811_hajduczenia_2.pdf

https://www.ieee802.org/3/av/public/2008_11/3av_0811_hirth_2.pdf

 

Marek,

Thank you for the offer to capture 24hr data. It would be most interesting to see a distribution of time between successive frames (separately for upstream/downstream).  I think just the timestamps and packet sizes are all we need.

 

Glen

 

From: Marek Hajduczenia <mxhajduczenia@xxxxxxxxx>
Sent: Tuesday, July 27, 2021 4:49 PM
To: STDS-1904-4-TF@xxxxxxxxxxxxxxxxx
Subject: [1904.4 TF] Power saving estimates from 802.3av

 

These are two presentations that have numbers in them:

 

 

Regards

 

Marek

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