Public bug reported:

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

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug precise running-unity

** Summary changed:

- download manager showes unrealistic speeds
+ download manager shows unrealistic - wrong speeds

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1094131

Title:
  download manager shows unrealistic - wrong speeds

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1094131/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to