excessive cpu usage with murrine themes only, when transmission-gtk has paused torrents
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Murrine |
Won't Fix
|
Medium
|
|||
libcairo |
Invalid
|
Medium
|
|||
gtk2-engines-murrine (Ubuntu) |
Triaged
|
Low
|
Unassigned |
Bug Description
Binary package hint: gtk2-engines-
Expected behaviour: pausing torrents in transmission-gtk should not increase CPU usage
Observed behaviour: CPU usage increases instantly, more for each torrent paused
Latest test shows 1% extra CPU per paused torrent, which adds up fast. I
conjecture that the ghosted rendering of paused torrents is done in a
non-optimal fashion.
Tested with ambiance and then MurrinaChrome. Non-murrine-based themes do not
exhibit this behaviour (pausing torrents does not increase CPU use.)
Chipset: "ATI Radeon XPRESS 200M 5955 (PCIE)" (ChipID = 0x5955)
Platform: ubuntu maverick 10.10; installed beta on bare HD and upgraded
gtk2-engines-
transmission-gtk: 2.11+9713~maverick1 (nightly)
Same behaviour with 2.11-0ubuntu1~ppa1 and standard ubuntu transmission versioin 2.04-0ubuntu2
CPU usage is normal with (gtk/gui-less) transmission-
It seems to me that excessive time is spent in libcairo. Other posters in transmission (Ubuntu) bug
https:/
have an ATI Radeon 9600 and an nvida GeForce 9 series.
Thanks!
Changed in murrine: | |
importance: | Unknown → Medium |
status: | Unknown → New |
Changed in libcairo: | |
importance: | Unknown → Medium |
Changed in libcairo: | |
status: | Unknown → Invalid |
Changed in murrine: | |
status: | New → Won't Fix |
I confirm this on maverick