[tor-bugs] #18768 [Analysis]: Calculate the fraction of dist.torproject.org traffic for Tor Browser downloads and updates

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#18768: Calculate the fraction of dist.torproject.org traffic for Tor Browser
downloads and updates
----------------------+---------------------
 Reporter:  karsten   |          Owner:
     Type:  task      |         Status:  new
 Priority:  Medium    |      Milestone:
Component:  Analysis  |        Version:
 Severity:  Normal    |     Resolution:
 Keywords:            |  Actual Points:
Parent ID:            |         Points:
 Reviewer:            |        Sponsor:
----------------------+---------------------

Comment (by karsten):

 Sure, we can include number of requests.  But does a single Tor Browser
 instance only make exactly 1 request to update to a new version, or does
 it make several of those?  That might make it difficult to compare the
 numbers.

 {{{
 $ cat dist.torproject.org-access.log-201603-part | grep -c "\.exe "
 2360824
 $ cat dist.torproject.org-access.log-201603-part | grep -c "\.tar\.xz "
 227004
 $ cat dist.torproject.org-access.log-201603-part | grep -c "\.dmg "
 156397
 $ cat dist.torproject.org-access.log-201603-part | grep -c "\.mar "
 43530110
 $ cat dist.torproject.org-access.log-201603-part | wc -l
  74797001
 }}}

 ||=Extension =||= Number of Bytes=||= Fraction of Bytes=||= Number of
 Requests=||= Fraction of Requests=||
 ||.exe || 62650080788327|| 55%|| 2360824|| 3%||
 ||.tar.xz || 12497704216145|| 11%|| 227004|| 0%||
 ||.dmg || 8352205765328|| 7%|| 156397|| 0%||
 ||.mar || 29958084372393|| 26%|| 43530110|| 58%||
 ||other || 231328302288|| 0%|| 28522666|| 38%||
 ||total || 113689403444481|| 100%|| 74797001|| 100%||

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18768#comment:3>
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