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Firefox eating memory during regular browsing all the time

For the past several weeks I'm becoming increasingly aware of severe memory issues when using FF (currently FF30 32bit). No matter what I do, FF seems to keep allocating … (xem thêm)

For the past several weeks I'm becoming increasingly aware of severe memory issues when using FF (currently FF30 32bit). No matter what I do, FF seems to keep allocating more memory to the point where it starts having severe issues and slowdowns, eventually crashing when the used memory reaches about 2.4GB, according to Windows Task manager (I'm running Win7 64 on 8GB of RAM). Currently, the whole process got so bad that it only takes several hours for FF to crash. I don't even have to use FF for this to happen - if I simply leave it running for two hours, when I come back, it's process is already using a few hundred MB of memory more.

I've tried disabling all of the add-ons. I've tried disabling all of the plugins, including Flash (which is always udated to latest version). I've tried the safe mode. I've even tried a clean profile. Nothing really changes much - some of my add-ons might have some influence on how fast FF eats the RAM and they certainly have visible impact on how much memory is used from the start, but even without any add-ons, the memory footprint of FF still gets bigger and bigger over time just by regular browsing.

I've also tried both installing FF28 with clean profile into clean directory - again, the same behaviour was observed, although it used less memory by default and its memory footprint was getting bigger slower than with FF30. I've also tried current nightlies (FF33a1), both 32bit and 64bit, again with a clean profile, installed into a separate new folder. Again, didn't really solve anything.

I also have a second separate Windows 8 install on my PC, so I've tried FF30 in this install as well, however, it behaves exactly the same. FF does this even under my Linux installation, so I really doubt it has something to do with my Win install.

Note that I've also tried running current Pale Moon, and while its allocated memory grows much slower than with FF, it still grows over time unexplicably, and as Pale Moon is based on FF code, I'd say this suggests there's some kind of issue there.

Also note that I usually have quite a few tabs open (around 50 is my average - and no, I don't want to use less tabs, before someone suggests that, I think any browser on current hardware should be able to handle 50 tabs without much issues, and pretty much any other browser is), but the same behaviour was observed even with under 10 tabs. I also always disable the delayed tab loading, meaning that all of my tabs load at browser startup, not just after I click on them, so my starting memory footprint with all of my tabs and add-ons is around 1.4GB (1.1 in Pale Moon), which probably means I'm seeing this issue manifest faster than many other would. I'm fine with the memory it eats at startup and with the slower startup. I would even be fine with my browser taking up 2 gigs of RAM (I've got 8GB of RAM for a reason), as long as it doesn't keep on allocating more and more memory without it ever going back down, even when I close several tabs.

Finally, it might be interesting to note that the memory measurements at about:memory grow much slower than the allocated memory reported by Task manager - meaning that quite often, FF memory measurement says it's using 1395MB RAM, while in Windows Taks manager, the Firefox32 process is reported as already taking up e.g. 1.8-2.0GB of RAM, and around 1500MB RAM in FF can equal to 2.2-2.4GB in Task Manager (meaning it's pretty close to FF crashing). And the "Free memory" buttons in about:memory seem to have no effect on the allocated memory, reported in Task manager (even though they do have some minor effect on used memory reported by FF itself there).

I don't really expect much help, I think I've already tried pretty much everything there was to try and for the time being it seems to me using Pale Moon is my only option right now, as in it the memory issues are at least somehow manageable and not as annoying as in classic FF, but I still thought I might post this here, if perhaps only for someone to take notice.

Asked by Case_f 5 năm trước

Answered by guigs 5 năm trước

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Can the Network Monitor preserve its log upon navigation?

Does the Network Monitoring component of the Firefox Developer Tools have a way to preserve its log upon navigation (which would otherwise be cleared), similar to the Chr… (xem thêm)

Does the Network Monitoring component of the Firefox Developer Tools have a way to preserve its log upon navigation (which would otherwise be cleared), similar to the Chrome or Safari Developer Tools "Preserve log upon navigation" button?

I've tried checking the "Enable persistent logs" option for the Web Console in settings, but it does not appear to affect the Network Monitoring tab. I also didn't see any bugs filed for it, so I just wanted to make sure I wasn't overlooking something obvious.

Thanks, Kevin

Asked by kevinoid 6 năm trước

Answered by guigs 6 năm trước

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Firefox 30 won't start, hangs after closing (Bug1004476)

Hello, everyone! I've filed a bug report here: https://bugzilla.mozilla.org/show_bug.cgi?id=1004476 The problem is that after installing Firefox 29 with no profile at all… (xem thêm)

Hello, everyone!

I've filed a bug report here: https://bugzilla.mozilla.org/show_bug.cgi?id=1004476 The problem is that after installing Firefox 29 with no profile at all and installing any addon that requires a browser restart (NoScript for e.g.) Firefox restarts OK, but after closing it and trying to open again I get a message: "Firefox is already running". I can see in the Task Manager that there is already Firefox running in the background. I've found several people complaining about this issue. Here: http://forums.informaction.com/viewtopic.php?f=10&t=19612 And here: http://forums.mozillazine.org/viewtopic.php?f=9&t=2825639

Thank you in advance

Modified May 13, 2014 11:01:46 PM BST by John99


2nd Update. (Comment by a moderator)
Engineers are working on issues that have been identified.
The known issues are problems with Firefox hanging on closedown resulting in Firefox not restarting unless the hung process is killed.

Workaround ensure Firefox is NOT set to clear History on Close down
Use NewButton New Fx Menu → Preferences → |Privacy| Firefox will: [Remember History v ]
See also my post downthread /questions/997918?page=2#answer-572501 ~J99

 Modified June 5, 2014 12:26:07 AM BST by John99

3rd Update

A fix is now on the Beta Channel Fx30b8 hopefully in a couple of weeks that will be on everyone's Release of Firefox30.

Asked by TheExplorer 6 năm trước

Answered by TheExplorer 5 năm trước

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Firefox "cannot find the files at (translated from Chinese)" chrome://browser/content/www.google.com.hk 找到该文件

when I open some website link on my homepage,the firefox turns to "chrome://browser/content/www.google.com.hk",and shows( some words I have translated from Chinese into e… (xem thêm)

when I open some website link on my homepage,the firefox turns to "chrome://browser/content/www.google.com.hk",and shows( some words I have translated from Chinese into english)

"未找到文件(can not find the file)

Firefox 无法在(can not find the files at) chrome://browser/content/www.google.com.hk 找到该文件。

   请检查文件名的大小写或者其他输入错误。(please check the filename or other input errors)
   请检查文件是否已被移动,重命名或删除。(please check if the files are removed ,renamed or deleted)"

BTW,I installed a Chrome a few days ago,but soon unstalled it.

Asked by sixdim 6 năm trước

Answered by patrickmc 6 năm trước

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Plugin check incorrectly marks flash ESR as "vulnerable"

With the terrible issues recently with Flash 12, I opted to use the extended support version of Flash 11.7r700. The plugin checker page, however, shows that my flash is s… (xem thêm)

With the terrible issues recently with Flash 12, I opted to use the extended support version of Flash 11.7r700.

The plugin checker page, however, shows that my flash is supposedly "vulnerable" but it is most definitely not (it's the latest updated version offered by adobe in their extended support cycle for corporate use)

Asked by wolfbeast71 6 năm trước

Last reply by AliceWyman 6 năm trước