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[Ubuntu Bug Squad]


** Changed in: firefox (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1094131

Title:
  download manager shows unrealistic - wrong speeds

Status in firefox package in Ubuntu:
  Incomplete

Bug description:
  The manager shows e.g. +- 350 kB/s but in real it is about +-100kB/s

  I have see it many times by file sharing servers - e.g. ulozto.cz.
  The downloads there with "dashed" speed, but download manager count the 
average speed out of reality. The reported speeds are shown unrealistic stable 
and +- 3x bigger then in reality.

  I have compared it manually with

  $ date;ifconfig eth0;sleep 60;ifconfig eth0;date

  or with 
  $ sudo iptraf -d eth0

  The wrong reported speeds and rest time is possible watch direct at
  download manager - the megabytes are added +- 3x slower then the wrong
  reported speed would transfer.

  [sorry please my English]

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: firefox 17.0.1+build1-0ubuntu0.12.04.1
  ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
  Uname: Linux 3.2.0-35-generic x86_64
  AddonCompatCheckDisabled: False
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu15.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  hugo       1926 F.... pulseaudio
   /dev/snd/controlC1:  hugo       1926 F.... pulseaudio
  BuildID: 20121129165506
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xfe500000 irq 46'
     Mixer name : 'Intel CougarPoint HDMI'
     Components : 'HDA:10ec0887,1462d740,00100302 
HDA:80862805,80862805,00100000'
     Controls      : 50
     Simple ctrls  : 22
  Card1.Amixer.info:
   Card hw:1 'Set'/'C-Media USB Headphone Set at usb-0000:00:1a.0-1.1, full 
speed'
     Mixer name : 'USB Mixer'
     Components : 'USB0d8c:000c'
     Controls      : 7
     Simple ctrls  : 3
  Channel: Unavailable
  Date: Thu Dec 27 22:18:32 2012
  EcryptfsInUse: Yes
  ForcedLayersAccel: False
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120401)
  IpRoute:
   default via 10.6.6.138 dev eth0  proto static 
   10.6.6.0/24 dev eth0  proto kernel  scope link  src 10.6.6.1  metric 1 
   169.254.0.0/16 dev eth0  scope link  metric 1000 
   217.31.204.130 via 10.6.6.138 dev eth0  proto static 
   217.31.204.131 via 10.6.6.138 dev eth0  proto static
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
  MarkForUpload: True
  MostRecentCrashID: bp-6e241775-d19d-4802-9833-0ae9c2120419
  PrefSources:
   prefs.js
   [Profile]/extensions/dns...@nic.cz/defaults/preferences/dnssec.js
   
[Profile]/extensions/{b9db16a4-6edc-47ec-a1f4-b86292ed211d}/defaults/preferences/prefs-dwhelper.js
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=cs_CZ.UTF-8
   SHELL=/bin/bash
  Profiles: Profile0 (Default) - LastVersion=17.0.1/20121129165506 (In use)
  RelatedPackageVersions:
   icedtea-6-plugin  1.2-2ubuntu1.3
   rhythmbox-mozilla 2.96-0ubuntu4.2
   totem-mozilla     3.0.1-0ubuntu21.1
  RfKill:
   
  RunningIncompatibleAddons: False
  SourcePackage: firefox
  SubmittedCrashIDs: bp-6e241775-d19d-4802-9833-0ae9c2120419
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/04/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: V1.0
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: H61MA-E35 (MS-7740)
  dmi.board.vendor: MSI
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: MSI
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrV1.0:bd08/04/2011:svnMSI:pnMS-7740:pvr1.0:rvnMSI:rnH61MA-E35(MS-7740):rvr1.0:cvnMSI:ct3:cvr1.0:
  dmi.product.name: MS-7740
  dmi.product.version: 1.0
  dmi.sys.vendor: MSI

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