Bug 18458
| Summary: | very high processor and disk usage on wmv clips | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | mntek <mntek> |
| Component: | Plug-ins | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | Normal | CC: | ap |
| Priority: | P2 | Keywords: | InRadar, Performance |
| Version: | 528+ (Nightly build) | ||
| Hardware: | Mac | ||
| OS: | OS X 10.5 | ||
| URL: | http://ru.fishki.net/picsw/042008/11/vileo/hakuho_vs_asashoryu_the_real_sumo_fighting_8.wmv | ||
mntek
very high processor and disk usage while opening this clip, and after close tab with it.
only restart helps
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
J. Charles Holt
I'm using Flip4Mac, and attempting to play a WMV file spikes the processor usage to maximum, causing my MacBook to get scorching hot.
Alexey Proskuryakov
This sounds mostly like a Flip4Mac issue - but it the fact that processor usage stays high after closing the tab might indicate a WebKit plug-in handling problem, too.
I don't have Flip4Mac installed, so I haven't tried to reproduce.
Alexey Proskuryakov
<rdar://problem/5861206>
Alexey Proskuryakov
*** Bug 18457 has been marked as a duplicate of this bug. ***
Deirdre Saoirse Moen
What version(s) of Flip4Mac?
mntek
(In reply to comment #5)
> What version(s) of Flip4Mac?
>
2.2.0.49
Alexey Proskuryakov
Could you please attach a sample of Safari after closing the tab? To take the sample, you can use /Applications/Utilities/Activity Monitor.app.
Alexey Proskuryakov
I cannot reproduce this issue with Flip4Mac 2.2.1.11. When the video from bug URL is playing, Safari processor usage of my PowerMac G4/1.25 is under 25%. When I close the tab, it immediately drops to zero.
Tested with shipping Safari/WebKit 3.1.2 and with a local WebKit build under Mac OS X 10.4.11.
Closing as WORKSFORME, please re-open if you are still seeing this issue with latest Flip4Mac.