Anyone knows the amount of data sent by F@H?

Moderators: Site Moderators, FAHC Science Team

Post Reply
globalist
Posts: 5
Joined: Fri Sep 12, 2008 3:56 pm

Anyone knows the amount of data sent by F@H?

Post by globalist »

Hi,

since I am currently bandwith-limited by my ISP I was wondering how much bandwidth does F@H client use during a day/month?

Say I run my clients 24/7 with a combined PPD of 10.000, how does that translate into monthly data sent/received over internet?

Many thanks!
toTOW
Site Moderator
Posts: 6334
Joined: Sun Dec 02, 2007 10:38 am
Location: Bordeaux, France
Contact:

Re: Anyone knows the amount of data sent by F@H?

Post by toTOW »

Which clients do you use ?
Image

Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.
globalist
Posts: 5
Joined: Fri Sep 12, 2008 3:56 pm

Re: Anyone knows the amount of data sent by F@H?

Post by globalist »

2x linux SMP + 1x GPU. Combined PPD is about 10k
parkut
Posts: 363
Joined: Tue Feb 12, 2008 7:33 am
Hardware configuration: Running exclusively Linux headless blades. All are dedicated crunching machines.
Location: SE Michigan, USA

Re: Anyone knows the amount of data sent by F@H?

Post by parkut »

Look in your FAHlog.txt file. When each WU is completed, it will record the amount of data being transferred. For example the WU sent below, was 20,538,494 bytes. Every WU is a bit different.

Code: Select all

[12:49:50] + Attempting to send results [January 7 12:49:50 UTC]
[12:49:50] - Reading file work/wuresults_05.dat from core
[12:49:50]   (Read 20538494 bytes from disk)
[12:49:50] Connecting to http://130.237.232.140:8080/
[12:50:58] Posted data.
[12:50:58] Initial: 0000; - Uploaded at ~294 kB/s
[12:50:58] - Averaged speed for that direction ~300 kB/s
[12:50:58] + Results successfully sent
[12:50:58] Thank you for your contribution to Folding@Home.
[12:50:58] + Number of Units Completed: 1044
toTOW
Site Moderator
Posts: 6334
Joined: Sun Dec 02, 2007 10:38 am
Location: Bordeaux, France
Contact:

Re: Anyone knows the amount of data sent by F@H?

Post by toTOW »

SMP results are between 5 and 50 MB with a mean around 20 MB. And GPU are in the 100-200 kB range.

Data files are small on SPU client (<100kB) and medium on SMP clients (up to 5MB).

Count how many WUs you turn in every day, and you'll have an estimation your amount transferred everytdaYy
Image

Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.
globalist
Posts: 5
Joined: Fri Sep 12, 2008 3:56 pm

Re: Anyone knows the amount of data sent by F@H?

Post by globalist »

Wow, so if I completed 300 WUs in December (according to EOC stats) and I multiply that by 20MB I get 6GB of total data transferred during that month?

Geez, my ISP cap is 30GB fo christ sake :)
parkut
Posts: 363
Joined: Tue Feb 12, 2008 7:33 am
Hardware configuration: Running exclusively Linux headless blades. All are dedicated crunching machines.
Location: SE Michigan, USA

Re: Anyone knows the amount of data sent by F@H?

Post by parkut »

The amount of data you send depends on the type of WU you elect to work on. This is a different SMP wu, 49,267,527 bytes

Code: Select all

[14:56:15] + Attempting to send results [January 7 14:56:15 UTC]
[14:56:15] - Reading file work/wuresults_02.dat from core
[14:56:15]   (Read 49267527 bytes from disk)
[14:56:15] Connecting to http://171.67.108.24:8080/
[14:58:39] Posted data.
[14:58:39] Initial: 0000; - Uploaded at ~320 kB/s
[14:58:45] - Averaged speed for that direction ~317 kB/s
[14:58:45] + Results successfully sent
[14:58:45] Thank you for your contribution to Folding@Home.
[14:58:45] + Number of Units Completed: 1147
lanbrown
Posts: 104
Joined: Thu Jul 09, 2009 1:21 am

Re: Anyone knows the amount of data sent by F@H?

Post by lanbrown »

Another thing to consider is how your ISP calculates your usage; downstream only or upstream and downstream. If they do downstream only, then when you download a new WU it counts towards your 30GB.

Some ISP's do the upstream and downstream and others just care about the downstream.
globalist
Posts: 5
Joined: Fri Sep 12, 2008 3:56 pm

Re: Anyone knows the amount of data sent by F@H?

Post by globalist »

They do both unfortunately :(
FlipBack
Posts: 29
Joined: Sat Aug 29, 2009 11:44 pm

Re: Anyone knows the amount of data sent by F@H?

Post by FlipBack »

globalist wrote:Wow, so if I completed 300 WUs in December (according to EOC stats) and I multiply that by 20MB I get 6GB of total data transferred during that month?

Geez, my ISP cap is 30GB fo christ sake :)
But I bet 75% of those 300 are GPU work units, which, as noted above, are A LOT smaller than SMP work units.
Post Reply