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Html5 Video High Cpu Usage


High CPU usage with same website still seen in latest nightly build: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b4pre) Gecko/2008020904 Minefield/3.0b4pre Just for info's sake. Mind you this test has only been running for 8 minutes. Comment 20 Tim Edwards 2016-02-21 07:26:28 UTC The workaround suggested above (echo 3 > /proc/sys/vm/drop_caches) doesn't work consistently for me on kernel 4.2.0 (Ubuntu 15.10) on an Acer C720 Chromebook. This bug is not related to your > problem: > * This bug is not caused by firefox not using hardware decoding. Source

Kernel version is 3.8.11. or are you too lazy to actually do anything about it? When I pause the video, CPU usage goes down to normal levels (8% or so). Comment 26 Heldwin 2016-02-02 20:09:02 EST yes, for me too. http://serverfault.com/questions/187650/bugzilla-random-lag-and-cpu-usage

Html5 Video High Cpu Usage

Isn't that the stacktrace? We do not use hardware accelerated video decoding on Linux yet. Don't add the // socket once the poller has stopped but destroy it straight // away if (pollerRunning && addList.add(socket, timeout, flags)) { ok = true; this.notify(); } } if (!ok)

I was expecting it to go back and allow me to step through the source. Comment 13 Tomas Hurka 2015-04-10 14:50:11 UTC (In reply to ITDev from comment #12) > Created attachment 152999 [details] > NetBeans Profiler Data > > Same problem here with 8.0.2. > That meant that the socket was put straight back into the Poller only for the Poller to trigger a read event immediately for EOF and so the loop continued. Html5 Hardware Acceleration It's helpful to know which file you're getting and if it's using the flash fallback or not.

Sometimes the load goes down again after about 30 minutes till hours. Gl Require Hardware Comment 9 Ralph Giles (:rillian) | needinfo me 2014-05-13 10:56:00 PDT (In reply to Moki_X from comment #8) > I open any HTML5 video (youtube, or > http://camendesign.com/code/video_for_everybody/test.html), I play it I looked into the process list and Web Content was causing this. https://bugzilla.mozilla.org/show_bug.cgi?id=970308 I will have another go at debugging it when it happens again.

Anyway, I cannot reproduce on Nightly 21.0a1 (2013-01-28) Win 7. Vp9 Hardware Acceleration I thought comment's can be edited. Comment 2 Stefan Hajnoczi 2016-04-08 09:03:49 EDT I'm experiencing the same problem and also use an ISP that has a landing page for unknown domain names. In new version we do this only when document is visible...

Gl Require Hardware

status-firefox45: ? Thanks Greg Comment 13 Milo 2015-08-01 11:08:27 UTC What do you mean with "trace the code path". Html5 Video High Cpu Usage Comment 6 Ioana (away) 2014-03-18 05:50:05 PDT I tested this again, but this time I gave it even more tries (several new profiles, new windows, new tabs). Firefox Hardware H264 Decoding Linux No, this is new in more recent firefox versions.

So the problem is with H.264 in gstreamer? http://supportcanonprinter.com/cpu-usage/obs-high-cpu-usage-fix.html Go to "Run->Debug Configurations...". My specs just in case: CPU: AMD Athlon X2 QL-65 @ 2.1 Ghz (Dual Core) RAM: 4 GB (3.75 usable) GPU: ATI Radeon HD 3200 (256 MB, ATI Avivo supported including However the error was returned almost immediately and without high cpu load with earlier versions of samba... (In reply to collura from comment #3) > the comment at > > > Youtube High Cpu Usage Chrome

  • Once I triggered bug, I tried to get as much information as possible from running system.
  • Wanted1.9.1- unless this really is a problem on our end...
  • Comment 49 korakios667 2015-12-27 12:35:55 PST Updating to kubuntu 15.10 ,using propriety AMD drivers and firefox is stressing cpu even scrolling a page.

Switched to chromium unfortunately... What are the changes you made on your kernel? Usually, when soft decoding such h264, cpu usage is ~15%. have a peek here only downgrading the kernel did.

Comment 51 Daniele Dellafiore 2015-12-27 20:38:21 PST (In reply to Jean-Yves Avenard [:jya] from comment #50) > (In reply to Daniele Dellafiore from comment #48) > > Ubuntu 15.10 > > H264ify gvfs-smb-1.26.3-1.fc23.x86_64 The following process consumes 100% CPU: /usr/libexec/gvfsd-smb-browse --spawner :1.9 /org/gtk/gvfs/exec_spaw/4 Here is the call stack: Thread 5 (Thread 0x7fd178e13700 (LWP 6358)): #0 0x00007fd18ee4efdd in poll () at /lib64/libc.so.6 #1 0x00007fd18f58316c Load on the server does not seem to influence the occurance of the bug.

I can't be sure that I am seeing the same problem but I am seeing a problem which I should be able to fix.

In case of problems with the functioning of ASF Bugzilla, please contact [email protected] Cheers Greg Comment 19 gregh 2015-08-04 08:04:31 UTC if you check the private void add{..} what did the ok do? Eclipse will connect to the JVM that Tomcat is running under. Didn't even see the 1 second cpu spike.

I don't mind making changes to the source ie backtracing the mods to see which is causing the run() to loop continuously. Movie about a girl who had another different life when she dreamed Did Joseph Smith “translate the Book of Mormon”? CPU usage is at least 1/4 now!!! http://supportcanonprinter.com/cpu-usage/how-to-fix-high-cpu-usage.html Even if firefox is using software decoding the CPU usage would not be this high (>100%). * It seems like that this bug only appears on Linux Comment 41 ferline2000mx 2015-09-27

do you have a system with (approx) > > <= 4g and Normal zone with few managed pages? > > My zoneinfo file right now looks like this: > https://gist.github.com/nh2/7ba7375d5c8de797714f7a909e6f0c94 > But seeing the message above, I will get ready to drop the 3.8 on f23 too. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. Handles, IO, INet, etc.

show no change. A screenshot has been attached to show proof of high CPU usage. Comment 29 gregh 2015-08-16 08:31:36 UTC Seems fixed with the AjpAprProcessor patch, been over a week without the fans starting!!! Put a break point on AprEndpoint.Poller.add(long, int, int) and tell us the full stack trace for the code that adds the socket to the Poller 2.

The flash.dll thread in both programs (FF3 & IE7) shows no context switches. Unfortunately it does not explain your high CPU usage. Comment 52 Daniele Dellafiore 2015-12-28 02:22:43 PST Ok, I have saerched more. All the testing was done on Ubuntu 12.10 x86_x64.

Comment 33 Wilson Pascoal 2015-08-28 11:59:37 PDT After a day of testing it appears that the ram usage shifted from the Firefox executable to the plugin-container executable. Is there still an issue with using 100% CPU? I'm on Firefox 46.0.1. I hope this might give some clue to the issue. [1]: https://github.com/GalliumOS/galliumos-distro/issues/52 Comment 24 Maxim Ivanov 2016-03-09 15:30:59 UTC Created attachment 208411 [details] ftrace (function_graph) Comment 25 Maxim Ivanov 2016-03-09 15:31:36