Closed Bug 732644 Opened 13 years ago Closed 13 years ago

memory leak in win 10.x,9.x,8.x, maybe farther back

Categories

(Firefox :: Untriaged, defect)

Product:
Firefox
Component:
Untriaged
Version:
10 Branch
Platform:
x86
Windows XP
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: jmichae3, Unassigned)

References

Details

Attachments

(1 file)

ff10.x memory leak.txt
44.03 KB, text/plain
Details
Attached file ff10.x memory leak.txt —
User Agent: Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2 Build ID: 20120215223356 Steps to reproduce: visited flat no-js page on my site (about 4K/10sec), also tried with 20 tabs (makes it leak faster, about 88KB/sec). have not tried about:blank yet. Actual results: causes crash if I leave ff sitting for 3 hours, very likely due to memory leak. if I do a control-alt-del, click on Image Name to sort by image name, click on firefox.exe to watch memory usage, with single flat page memory usage increases at 4kB/10sec rate. with 20 tabs on various sites that don't have moving ads memory usage increases at 88KB/sec rate, sometimes more in bursts. I tried to eliminate yahoo mail from the equation, but it makes no difference. about:memory also increases. safe mode makes no difference. this bug causes out of memory errors on my machine, relating to virtual memory. it shows peak memory usage to be 408MB right now. that's kind of high. currently usage is at 295K and increasing. Expected results: memory usage should not go up continuously on static page. it should not use up all available memory and cause out of memory errors.
We can't reproduce this or it would be already fixed. What is different on your system compared to others ? Your attachment doesn't show that you have visited only a flat non-js page, it shows several different URLs. Please try it with a new profile: http://support.mozilla.com/de/kb/Managing%20profiles
here are some more instances. https://sourceforge.net/apps/trac/sourceforge/ticket/24013 I told you these are 2 separate instances. I don't have If I knew, I could tell you what's different. I have about 1 million bookmarks. I don't think any of them are rss feeds (that's another memory leak bug someone reported). I am running XP Pro SP3 32-bit, 3GB RAM. I have no virtual memory. I am using Mcafee total protection, which uses plugins. I have plugins installed. FF still has a problem with all extensions and plugins disabled. There are about 200-300 ff entries regarding the keywords "memory leak". I was specifically told if I meet certain criterion that I was supposed to make a new bug. I typically have about 20-40 tabs, and I DON'T like to lose them, it's part of my development environment. ff10 crashes a LOT, about 2-3x/day. by the way, ff is at 366MB now. usually I visit sf.net a lot, several tabs, yahoo mail, daniweb.com, answers.yahoo.com, google.com, msdn.microsoft.com, www.cplusplus.com, https://sourceforge.net/apps/trac/sourceforge/ticket/SOMENUMBER bugzilla.mozilla.com, jesusnjim.com, and that's about it, usually multiple of those.
the "flat page" would be usually something on JesusnJim.com like http://jesusnjim.com/cool-products/LED/led-lighting.html most of the pages there are flat HTML5&CSS3. I had trouble even with that.
I have a toolbar bookmark which is javascript:void(document.location='http://validator.w3.org/checklink?url='+escape(document.location)) this checks a page for link rot. I don't know if that makes any difference or not.
>I am using Mcafee total protection I don't know this product but one Mcafee extension is known to leak like hell. A fix from mcafee is AFAIK underway. >I have plugins installed Plugins in the Plugins-container like flash doesn't matter, only extensions but you have already tested in the safemode... Since we can't reproduce this we have to narrow down this issue. A new profile and without activated addons are a good start. There is nothing that we could do without knowing the cause. btw: 366MB isn't much depending on the opened pages.
maybe it's not much to you, but it's just about all I've got. I have 1GB left. like I said, safe mode still repros this bug.
well, I guess I would rather have speed than size. right now in safe mode it's growing at 112KB/sec with mcafee disabled AND in safe mode, which disables all plugins. I am not sure what you are saying here. there appear to be some hidden google plugins from Chrome which are not listed (due to the alliance with google). I have also tried measuring with all plugins and extensions disabled once, but it makes no difference. I can't uninstall mcafee plugins and extensions without uninstalling mcafee (and it's not entirely successful sometimes anyway). I don't think mcafee's the problem here.
oops, never mind about the google plugins, I remember disabling those too.
I do not seem to have trouble with my linux mint box really, only on windows XP for some reason. like I said, I am using 32-bit windows. I can only run 32-bit programs. if you are running windows, you are probably running 64-bit. If the installer for firefox provides both a 64 and 32-bit exe inside the installer, then maybe this is the difference. if you are forced to use a 64-bit OS, maybe you can find a zip file version with all the separate exe's and content rather than something with the installer archiving everything, then this should be tried: execute the 32-bit program on your 64-bit box. 64-bit windows OS will run 32-bit programs. this may entail extracting the archive using 7-zip, and doing it with 7-zip may not work - sometimes the installation process requires copying of files or registering of ActiveX controls, creating .ini files, required directories or files, etc. but it's worth a try - it could be as easy as finding the right exe and double-clicking it in windows explorer (my computer). programming-wise, I can't see why that should make too much difference, unless somebody borked up the calls. I was just monitoring top on linux mint's 10's ff 10.0.2 (i updated my packages): it does not seem to increase
IF there *was* a 32-bit/64-bit problem, it would be seen in places where you see #ifdef _WIN64 or #if defined(_WIN64) just using grep to find anything in the source code for anything related to _WIN64 should do it. if you have getgnuwin32 from sf.net, find . -exec grep --silent _WIN64 {} ; -print 2>NUL: and use a cmd shell with 9999 lines worth of buffer. using -print will show you which files have the problem, grep will just show you the line, you can probably just tell grep to be quiet with --silent otherwise you will see lots of the same thing (what you see above). the 2>NUL: zaps all the noisy error output. I just tried extracting the setup file and it's a 32-bit exe. so this probably isn't it. on to the next guess. linux seems to be quite stable in its memory usage. unless you are viewing a page that has ads, then it fluctuates up and down. my page doesn't have ads.
Please create a new profile, and test there. (http://support.mozilla.org/en-US/kb/Managing-profiles?s=managing+profiles). If you still see the issue, please go to about:memory, and copy and paste what you see there during the memory leak into a text document, and then attach that to this bug so we can see this with a fresh profile as well.
there should not be a this bug in firefox where everybody recommends that I should "wipe my profile and restart firefox". besides, I am not quite sure how to without destroying my email messages, plugins, profile, config in tbird. I see no way to make a new profile the default profile. there is no "make this profile the default" button or checkbox, so I have no clue how ff chooses a default profile.
You can create an additional profile in the profilemanager. Firefox asks you at each start which Profile should be used if there are more than one profile available. You can make a profile to the default one if you select the profile and enable the checkbox "Don't ask at startup". In this case an additional profile for testing should be created and you can delete that additional profile after testing (be sure that you don't delete the wrong one..)
- with new profile, memory increases at fast rate IF 1 bookmark is added, such as the page that first comes up after the profile comes up. - with new profile, memory increases slowly (8k/3minutes) IF toolbar is customized. - memory usage (the left-hand parameter in task mgr) does a sawtooth apparently after watching over a long period of time, but if you leave it running over longer period of 3 hours to 2 days it will crash, possibly depending on what site you are on (?).
hello?
I can't reproduce this on my system
is yours 64-bit?
...or some other OS than XP?
what OS was it?
this is strange. ff 11 just sits there with memory usage increasing on my box. currently what I have seen is it's a sawtooth pattern - eventually it crashes on 32-bit XP Pro SP3. if we both have the same OS,this is very curious. I have not 1, but *2* memory usage columns on my task manager. "Mem Usage" and "Peak Mem Usage". you can enable these by doing View|Select Columns. this may be why you are not seeing it. the "Peak Mem Usage" pretty much remains unchanged unless you do something drastic. it is also usually larger. the sawtooth hits that peak and seems to go no further.
Thanks for taking time troubleshooting this issue! So in comment 14 (where I guess you're talking about Fx10 on WinXP) you said: > [with new profile?] if you leave it running over longer period of 3 hours to 2 > days it will crash, possibly depending on what site you are on (?). Then in comment 20 you say: > the sawtooth hits that peak and seems to go no further. ..which contradicts the uncontrollable memory growth leading to a crash scenario. Which is it? The sawtooth pattern is expected -- that's how Firefox manages memory (it runs garbage collection periodically). The fact that the memory use is growing uncontrollably is a bug. It can be caused by Firefox's handling of add-ons and web pages, so to take action based on your report it's critical to know what causes the problem. If you ruled out add-ons by testing a new profile, and you see the memory growth while you're not interacting with the browser, it will very likely help to see the about:memory?verbose snapshot before and after the memory use increases significantly (e.g. 300 MB). By comparing the snapshots we might see what contributes the most to the memory use, e.g. a particular web page. By the way, there's an active effort ("MemShrink") to improve Firefox memory usage -- you can track its progress here: http://blog.mozilla.com/nnethercote/
Whiteboard: [closeme 2012-04-30]
I tried this on a much newer OS (not allowed to say what) on my test box,the other machine and this doesn't occur. all seems quite stable there. but then again the only thing I could run was 12beta. I am currently running the latest release of 11.0 on this machine and I still see the leak. in 12beta on that OS (it's 32-bit), the memory does not increase even if I try all the things I told you about in this bug report: - javascript link in bookmark toolbar (not sure if this does anything, maybe it's just the fact that I have a link) - customizing button toolbar by dragging in new buttons and making icons small - I am trying another test tonight and record the peak memory usage and see where the memory goes and see if it crashes again. 11's been running quite a while tonight, for 2 days I *think* (I don't remember when I started ff, it doesn't come with an uptime indicator, I am beginning to put that in more of my apps). so it looks pretty good as far as stability goes, but the sawtooth is still there. looks very strange to a user. I am staring the timer as of 16 minutes ago. but I think it's going to be stable. I think 11's much better. maybe I should camp on that sf.net new ticket page and see what happens. always seems to cause a jquery problem. sf.net says there's no bug and that "there have been no bug reports for a long time now so it shouldn't be broken". that page is one of the pages that causes a problem. don't do anything to the page, just let it sit and leak. I personally think it's a js alloc or recursion bug. I currently have 45 tabs, and it consumes 679948K. it hasn't crashed 3 hours.as for peak increase, it has by 20000K, but only because I am creating more tabs and using the browser (I have a lot of software relaeases that need to go out). once the peak goes up, it never goes down until the app is restarted.
Thank you for the update. FWIW, your sf.net trac page didn't seem to leak for me during the night. "once the peak goes up, it never goes down" sounds normal, since that's the definition of Peak, isn't it? If you start experiencing this problem again, please provide the information I requested in comment 22 (the "If you ruled out add-ons .." paragraph).
it doesn't leak on linux or in safe mode, I know this much. I no longer have linux, I just replaced it with a different OS for testing I need to do. I learned some new leak tests on 11. if you click on a blank page, that costs 16k, which grows to 24K which you don't get back. it's a one-time cost. it doesn't happen again. bringing up the context menu by right clicking and clicking outside of it (which closes it) takes up 10k which you don't get back. still have a sawtooth, even with a blank page on a new profile in 11.0. ragged and slow (the timesof increases are random), but still there. lots of about:blank pages yeild pretty much no difference in memory usage than a single about:blank page. I guess about:blank is like NULL in C/C++. lots of tabs with real pages will. should I switch all to 12beta instead on this main box?
> [10-50 kb one-time cost] That's not a bug by itself, since some initialization is delayed. > should I switch all to 12beta instead on this main box? It's preferable to test the newest builds when reporting issues, so the most preferable channel is nightly, followed by aurora, beta, and release. If you're interested in further testing, please check out https://developer.mozilla.org/en/Zombie_compartments , which describes one of the ways to file a memory leak bug report that can lead to a fix.
Status: UNCONFIRMED → RESOLVED
Closed: 13 years ago
Resolution: --- → INCOMPLETE
firefox 11 just crashed. I think again in the last 2 days. left it on for 12 hours before it went boom.
Status: RESOLVED → UNCONFIRMED
Component: Untriaged → Toolbars
Resolution: INCOMPLETE → ---
I'm sorry it crashes for you, but there is still not enough information for anyone but you to figure it out... I've listed the ways you could make this report actionable above.
I don't understand those ways. sorry, I'm not that good with firefox. it's easy for me to give someone a dump, but I CANNOT diagnose it for them. I don't understand the dump given by about:memory?verbose and I don't see my "plugins" there. useless to me. maybe it's useful to someone else. The only thing I can do at this point is provide dumps. right now, my memory is at maximum and I have no VM.
I repeat: I'm sorry you're having a problem, but this report needs more information before it can lead to a fix. Summing up, to diagnose the issue "memory usage grows until the system runs out of memory, even if not interacting with the browser", we need the following information: 1) If the issue is not reproducible in a new profile, which extension causes the issue: http://support.mozilla.org/en-US/kb/Troubleshooting-extensions-themes#w_test-for-faulty-extensions 2) If the issue is reproducible in a new profile: the about:memory?verbose snapshot before and after the memory use increases significantly (e.g. 300 MB). Please re-open only after providing this information. Also please don't make this bug more confusing by noting other memory-related issues here. If you see a "zombie compartment", please file a separate bug per https://developer.mozilla.org/en/Zombie_compartments . If you see another problem, please rule out add-ons and provide an about:memory dump with your report.
Status: UNCONFIRMED → RESOLVED
Closed: 13 years ago → 13 years ago
Resolution: --- → INCOMPLETE
Component: Toolbars → Untriaged
firefox 12.0 beta on XP Pro Sp3 32-bit with new profile from forefox -p after upgrade from 11.0 Sun Apr 01 2012 07:01:36 pm mem usage shows 40,464K, 89,204K I have selected all text of about:memory?verbose moving mouse repeatedly/alternately over the highlighted tree and the whitespace to the right causes Mem Usage (sawtooth) to increase. in fact, moving the mouse around only within the whitespace area continuously causes the memory to increase as long as I do it. moving the mouse over the menu items causes the memory to increase. in fact, moving the mouse over ANY control/piece of firefox causes memory (Mem Usage, not Peak Mem Usage) to increase. Main Process Explicit Allocations 35,217,868 B (100.0%) -- explicit ├──17,718,566 B (50.31%) -- js │ ├───8,239,922 B (23.40%) -- compartment([System Principal], 0x3473000) │ │ ├──3,768,320 B (10.70%) -- gc-heap │ │ │ ├──1,385,088 B (03.93%) -- objects │ │ │ │ ├────855,408 B (02.43%) ── function │ │ │ │ └────529,680 B (01.50%) ── non-function │ │ │ ├──1,291,944 B (03.67%) -- shapes │ │ │ │ ├────796,056 B (02.26%) ── tree │ │ │ │ ├────290,976 B (00.83%) ── base │ │ │ │ └────204,912 B (00.58%) ── dict │ │ │ ├────703,488 B (02.00%) ── scripts │ │ │ ├────259,824 B (00.74%) -- arena │ │ │ │ ├──219,592 B (00.62%) ── unused │ │ │ │ ├───25,512 B (00.07%) ── padding │ │ │ │ └───14,720 B (00.04%) ── headers │ │ │ ├─────88,608 B (00.25%) ── strings │ │ │ ├─────39,264 B (00.11%) ── type-objects │ │ │ └────────104 B (00.00%) ── xml │ │ ├──1,341,016 B (03.81%) ── script-data │ │ ├──1,310,720 B (03.72%) ── analysis-temporary │ │ ├────629,472 B (01.79%) -- shapes-extra │ │ │ ├──245,760 B (00.70%) ── compartment-tables │ │ │ ├──199,712 B (00.57%) ── tree-tables │ │ │ ├──108,704 B (00.31%) ── tree-shape-kids │ │ │ └───75,296 B (00.21%) ── dict-tables │ │ ├────498,752 B (01.42%) ── object-slots │ │ ├────382,858 B (01.09%) ── string-chars │ │ ├────196,608 B (00.56%) ── mjit-code │ │ ├─────78,384 B (00.22%) ── mjit-data │ │ ├─────20,960 B (00.06%) -- type-inference │ │ │ └──20,960 B (00.06%) ── script-main │ │ └─────12,832 B (00.04%) ── object-elements │ ├───1,230,400 B (03.49%) -- compartment(atoms) │ │ ├────726,592 B (02.06%) ── string-chars │ │ └────503,808 B (01.43%) -- gc-heap │ │ ├──495,808 B (01.41%) ── strings │ │ └────8,000 B (00.02%) -- arena │ │ ├──5,184 B (00.01%) ── unused │ │ ├──1,968 B (00.01%) ── headers │ │ └────848 B (00.00%) ── padding │ ├───1,048,576 B (02.98%) ── gc-heap-chunk-clean-unused │ ├─────962,560 B (02.73%) ── gc-heap-chunk-dirty-unused │ ├─────876,928 B (02.49%) -- runtime │ │ ├──262,144 B (00.74%) ── atoms-table │ │ ├──237,568 B (00.67%) ── runtime-object │ │ ├──155,648 B (00.44%) ── temporary │ │ ├──131,072 B (00.37%) ── stack-committed │ │ ├───65,536 B (00.19%) ── regexp-code │ │ ├───20,864 B (00.06%) ── contexts │ │ └────4,096 B (00.01%) ── normal │ ├─────823,296 B (02.34%) ── gc-heap-decommitted │ ├─────501,716 B (01.42%) ── xpconnect │ ├─────361,552 B (01.03%) -- compartment(about:home) │ │ ├──180,224 B (00.51%) -- gc-heap │ │ │ ├───81,384 B (00.23%) -- arena │ │ │ │ ├──80,168 B (00.23%) ── unused │ │ │ │ ├─────704 B (00.00%) ── headers │ │ │ │ └─────512 B (00.00%) ── padding │ │ │ ├───65,352 B (00.19%) -- shapes │ │ │ │ ├──36,600 B (00.10%) ── dict │ │ │ │ ├──17,376 B (00.05%) ── base │ │ │ │ └──11,376 B (00.03%) ── tree │ │ │ ├───30,016 B (00.09%) -- objects │ │ │ │ ├──26,528 B (00.08%) ── function │ │ │ │ └───3,488 B (00.01%) ── non-function │ │ │ ├────1,728 B (00.00%) ── type-objects │ │ │ ├────1,664 B (00.00%) ── scripts │ │ │ └───────80 B (00.00%) ── strings │ │ ├──130,912 B (00.37%) ── analysis-temporary │ │ ├───29,600 B (00.08%) -- shapes-extra │ │ │ ├──14,848 B (00.04%) ── dict-tables │ │ │ ├──12,928 B (00.04%) ── compartment-tables │ │ │ ├───1,088 B (00.00%) ── tree-shape-kids │ │ │ └─────736 B (00.00%) ── tree-tables │ │ ├───14,464 B (00.04%) ── object-slots │ │ ├────3,408 B (00.01%) -- type-inference │ │ │ ├──2,416 B (00.01%) ── script-main │ │ │ ├────832 B (00.00%) ── tables │ │ │ └────160 B (00.00%) ── object-main │ │ ├────2,688 B (00.01%) ── script-data │ │ ├──────240 B (00.00%) ── string-chars │ │ └───────16 B (00.00%) ── object-elements │ ├─────329,320 B (00.94%) -- compartment([System Principal], 0x5966000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───93,280 B (00.26%) ── string-chars │ │ ├───81,920 B (00.23%) -- gc-heap │ │ │ ├──43,312 B (00.12%) -- arena │ │ │ │ ├──42,688 B (00.12%) ── unused │ │ │ │ ├─────320 B (00.00%) ── headers │ │ │ │ └─────304 B (00.00%) ── padding │ │ │ ├──18,240 B (00.05%) -- objects │ │ │ │ ├──10,896 B (00.03%) ── function │ │ │ │ └───7,344 B (00.02%) ── non-function │ │ │ ├──16,064 B (00.05%) -- shapes │ │ │ │ ├──10,272 B (00.03%) ── tree │ │ │ │ ├───3,968 B (00.01%) ── base │ │ │ │ └───1,824 B (00.01%) ── dict │ │ │ ├───1,792 B (00.01%) ── scripts │ │ │ ├───1,584 B (00.00%) ── strings │ │ │ └─────928 B (00.00%) ── type-objects │ │ ├───10,432 B (00.03%) -- shapes-extra │ │ │ ├───6,656 B (00.02%) ── compartment-tables │ │ │ ├───1,888 B (00.01%) ── tree-shape-kids │ │ │ ├───1,280 B (00.00%) ── tree-tables │ │ │ └─────608 B (00.00%) ── dict-tables │ │ ├────7,808 B (00.02%) ── object-slots │ │ ├────4,680 B (00.01%) ── script-data │ │ ├──────112 B (00.00%) -- type-inference │ │ │ └──112 B (00.00%) ── script-main │ │ └───────16 B (00.00%) ── object-elements │ ├─────300,968 B (00.85%) -- compartment([System Principal], 0x51cc000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───86,016 B (00.24%) -- gc-heap │ │ │ ├──39,288 B (00.11%) -- arena │ │ │ │ ├──38,600 B (00.11%) ── unused │ │ │ │ ├─────352 B (00.00%) ── padding │ │ │ │ └─────336 B (00.00%) ── headers │ │ │ ├──19,792 B (00.06%) -- objects │ │ │ │ ├──10,144 B (00.03%) ── function │ │ │ │ └───9,648 B (00.03%) ── non-function │ │ │ ├──19,096 B (00.05%) -- shapes │ │ │ │ ├──13,296 B (00.04%) ── tree │ │ │ │ ├───3,712 B (00.01%) ── base │ │ │ │ └───2,088 B (00.01%) ── dict │ │ │ ├───3,584 B (00.01%) ── strings │ │ │ ├───2,816 B (00.01%) ── scripts │ │ │ └───1,440 B (00.00%) ── type-objects │ │ ├───54,304 B (00.15%) ── string-chars │ │ ├───11,712 B (00.03%) -- shapes-extra │ │ │ ├───6,656 B (00.02%) ── compartment-tables │ │ │ ├───2,432 B (00.01%) ── tree-shape-kids │ │ │ ├───2,016 B (00.01%) ── tree-tables │ │ │ └─────608 B (00.00%) ── dict-tables │ │ ├────8,968 B (00.03%) ── script-data │ │ ├────8,320 B (00.02%) ── object-slots │ │ ├──────336 B (00.00%) ── object-elements │ │ └──────240 B (00.00%) -- type-inference │ │ └──240 B (00.00%) ── script-main │ ├─────218,632 B (00.62%) -- compartment([System Principal], 0x6f52000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───69,632 B (00.20%) -- gc-heap │ │ │ ├──43,904 B (00.12%) -- arena │ │ │ │ ├──43,120 B (00.12%) ── unused │ │ │ │ ├─────512 B (00.00%) ── padding │ │ │ │ └─────272 B (00.00%) ── headers │ │ │ ├───8,544 B (00.02%) -- shapes │ │ │ │ ├──6,192 B (00.02%) ── tree │ │ │ │ ├──1,824 B (00.01%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───8,400 B (00.02%) -- objects │ │ │ │ ├──5,216 B (00.01%) ── function │ │ │ │ └──3,184 B (00.01%) ── non-function │ │ │ ├───8,192 B (00.02%) ── scripts │ │ │ ├─────576 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───10,056 B (00.03%) ── script-data │ │ ├────5,088 B (00.01%) -- shapes-extra │ │ │ ├──3,328 B (00.01%) ── compartment-tables │ │ │ ├──1,024 B (00.00%) ── tree-shape-kids │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────2,432 B (00.01%) ── object-slots │ │ ├──────320 B (00.00%) ── string-chars │ │ └───────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ ├─────207,688 B (00.59%) -- compartment([System Principal], 0x5528000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───57,344 B (00.16%) -- gc-heap │ │ │ ├──36,856 B (00.10%) -- arena │ │ │ │ ├──36,392 B (00.10%) ── unused │ │ │ │ ├─────240 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───8,776 B (00.02%) -- shapes │ │ │ │ ├──5,832 B (00.02%) ── tree │ │ │ │ ├──2,080 B (00.01%) ── base │ │ │ │ └────864 B (00.00%) ── dict │ │ │ ├───7,648 B (00.02%) -- objects │ │ │ │ ├──4,480 B (00.01%) ── non-function │ │ │ │ └──3,168 B (00.01%) ── function │ │ │ ├───2,688 B (00.01%) ── scripts │ │ │ ├─────928 B (00.00%) ── type-objects │ │ │ └─────448 B (00.00%) ── strings │ │ ├────6,232 B (00.02%) ── script-data │ │ ├────5,632 B (00.02%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├──1,120 B (00.00%) ── tree-shape-kids │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ └────352 B (00.00%) ── dict-tables │ │ ├────4,832 B (00.01%) ── string-chars │ │ ├────2,496 B (00.01%) ── object-slots │ │ └───────80 B (00.00%) -- type-inference │ │ └──80 B (00.00%) ── script-main │ ├─────199,112 B (00.57%) -- compartment([System Principal], 0x6ff1000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───61,440 B (00.17%) -- gc-heap │ │ │ ├──47,224 B (00.13%) -- arena │ │ │ │ ├──46,664 B (00.13%) ── unused │ │ │ │ ├─────320 B (00.00%) ── padding │ │ │ │ └─────240 B (00.00%) ── headers │ │ │ ├───6,848 B (00.02%) -- objects │ │ │ │ ├──3,824 B (00.01%) ── non-function │ │ │ │ └──3,024 B (00.01%) ── function │ │ │ ├───6,632 B (00.02%) -- shapes │ │ │ │ ├──4,128 B (00.01%) ── tree │ │ │ │ ├──1,376 B (00.00%) ── base │ │ │ │ └──1,128 B (00.00%) ── dict │ │ │ ├─────448 B (00.00%) ── type-objects │ │ │ ├─────256 B (00.00%) ── scripts │ │ │ └──────32 B (00.00%) ── strings │ │ ├────2,784 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ ├────448 B (00.00%) ── tree-shape-kids │ │ │ └─────96 B (00.00%) ── tree-tables │ │ ├────2,048 B (00.01%) ── object-slots │ │ ├────1,032 B (00.00%) ── script-data │ │ ├──────704 B (00.00%) ── string-chars │ │ ├───────16 B (00.00%) ── object-elements │ │ └───────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├─────198,520 B (00.56%) -- compartment([System Principal], 0x67bf000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───57,344 B (00.16%) -- gc-heap │ │ │ ├──44,272 B (00.13%) -- arena │ │ │ │ ├──43,824 B (00.12%) ── unused │ │ │ │ ├─────224 B (00.00%) ── headers │ │ │ │ └─────224 B (00.00%) ── padding │ │ │ ├───6,960 B (00.02%) -- shapes │ │ │ │ ├──4,416 B (00.01%) ── tree │ │ │ │ ├──2,016 B (00.01%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───4,544 B (00.01%) -- objects │ │ │ │ ├──2,608 B (00.01%) ── function │ │ │ │ └──1,936 B (00.01%) ── non-function │ │ │ ├─────896 B (00.00%) ── scripts │ │ │ ├─────608 B (00.00%) ── type-objects │ │ │ └──────64 B (00.00%) ── strings │ │ ├────4,704 B (00.01%) -- shapes-extra │ │ │ ├──3,328 B (00.01%) ── compartment-tables │ │ │ ├────864 B (00.00%) ── tree-tables │ │ │ ├────352 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────3,200 B (00.01%) ── object-slots │ │ ├────2,056 B (00.01%) ── script-data │ │ ├──────112 B (00.00%) ── string-chars │ │ └───────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ ├─────198,456 B (00.56%) -- compartment([System Principal], 0x41ce000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───57,344 B (00.16%) -- gc-heap │ │ │ ├──42,960 B (00.12%) -- arena │ │ │ │ ├──42,464 B (00.12%) ── unused │ │ │ │ ├─────272 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───7,488 B (00.02%) -- shapes │ │ │ │ ├──4,824 B (00.01%) ── tree │ │ │ │ ├──1,536 B (00.00%) ── base │ │ │ │ └──1,128 B (00.00%) ── dict │ │ │ ├───5,584 B (00.02%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──2,400 B (00.01%) ── non-function │ │ │ ├─────768 B (00.00%) ── scripts │ │ │ ├─────448 B (00.00%) ── type-objects │ │ │ └──────96 B (00.00%) ── strings │ │ ├────3,040 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────640 B (00.00%) ── tree-shape-kids │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────160 B (00.00%) ── tree-tables │ │ ├────2,744 B (00.01%) ── script-data │ │ ├────2,176 B (00.01%) ── object-slots │ │ ├────2,048 B (00.01%) ── string-chars │ │ ├───────16 B (00.00%) ── object-elements │ │ └───────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├─────198,392 B (00.56%) -- compartment([System Principal], 0x5585000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───57,344 B (00.16%) -- gc-heap │ │ │ ├──40,160 B (00.11%) -- arena │ │ │ │ ├──39,664 B (00.11%) ── unused │ │ │ │ ├─────272 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───8,016 B (00.02%) -- shapes │ │ │ │ ├──5,016 B (00.01%) ── tree │ │ │ │ ├──1,536 B (00.00%) ── base │ │ │ │ └──1,464 B (00.00%) ── dict │ │ │ ├───7,936 B (00.02%) -- objects │ │ │ │ ├──4,704 B (00.01%) ── non-function │ │ │ │ └──3,232 B (00.01%) ── function │ │ │ ├─────672 B (00.00%) ── type-objects │ │ │ ├─────512 B (00.00%) ── scripts │ │ │ └──────48 B (00.00%) ── strings │ │ ├────4,064 B (00.01%) -- shapes-extra │ │ │ ├──2,816 B (00.01%) ── compartment-tables │ │ │ ├────640 B (00.00%) ── tree-shape-kids │ │ │ └────608 B (00.00%) ── dict-tables │ │ ├────2,248 B (00.01%) ── script-data │ │ ├────2,112 B (00.01%) ── object-slots │ │ ├────1,344 B (00.00%) ── string-chars │ │ ├──────160 B (00.00%) ── object-elements │ │ └───────48 B (00.00%) -- type-inference │ │ └──48 B (00.00%) ── script-main │ ├─────196,904 B (00.56%) -- compartment([System Principal], 0x51a1000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───53,248 B (00.15%) -- gc-heap │ │ │ ├──32,152 B (00.09%) -- arena │ │ │ │ ├──31,720 B (00.09%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────208 B (00.00%) ── headers │ │ │ ├───9,832 B (00.03%) -- shapes │ │ │ │ ├──6,072 B (00.02%) ── tree │ │ │ │ ├──2,560 B (00.01%) ── base │ │ │ │ └──1,200 B (00.00%) ── dict │ │ │ ├───8,720 B (00.02%) -- objects │ │ │ │ ├──4,512 B (00.01%) ── function │ │ │ │ └──4,208 B (00.01%) ── non-function │ │ │ ├───1,664 B (00.00%) ── scripts │ │ │ ├─────864 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────5,696 B (00.02%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├──1,088 B (00.00%) ── tree-shape-kids │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ └────448 B (00.00%) ── dict-tables │ │ ├────4,544 B (00.01%) ── object-slots │ │ ├────2,136 B (00.01%) ── script-data │ │ ├──────112 B (00.00%) ── string-chars │ │ ├───────80 B (00.00%) -- type-inference │ │ │ └──80 B (00.00%) ── script-main │ │ └───────16 B (00.00%) ── object-elements │ ├─────196,744 B (00.56%) -- compartment([System Principal], 0x5519000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───57,344 B (00.16%) -- gc-heap │ │ │ ├──46,024 B (00.13%) -- arena │ │ │ │ ├──45,560 B (00.13%) ── unused │ │ │ │ ├─────240 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───5,944 B (00.02%) -- shapes │ │ │ │ ├──3,624 B (00.01%) ── tree │ │ │ │ ├──1,792 B (00.01%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───3,696 B (00.01%) -- objects │ │ │ │ ├──1,904 B (00.01%) ── function │ │ │ │ └──1,792 B (00.01%) ── non-function │ │ │ ├───1,024 B (00.00%) ── scripts │ │ │ ├─────576 B (00.00%) ── type-objects │ │ │ └──────80 B (00.00%) ── strings │ │ ├────4,544 B (00.01%) -- shapes-extra │ │ │ ├──3,328 B (00.01%) ── compartment-tables │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ ├────480 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────1,856 B (00.01%) ── object-slots │ │ ├────1,704 B (00.00%) ── script-data │ │ ├──────176 B (00.00%) ── string-chars │ │ └───────48 B (00.00%) -- type-inference │ │ └──48 B (00.00%) ── script-main │ ├─────186,344 B (00.53%) -- compartment([System Principal], 0x457b000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───49,152 B (00.14%) -- gc-heap │ │ │ ├──38,888 B (00.11%) -- arena │ │ │ │ ├──38,472 B (00.11%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────192 B (00.00%) ── headers │ │ │ ├───5,016 B (00.01%) -- shapes │ │ │ │ ├──3,144 B (00.01%) ── tree │ │ │ │ ├──1,248 B (00.00%) ── base │ │ │ │ └────624 B (00.00%) ── dict │ │ │ ├───3,824 B (00.01%) -- objects │ │ │ │ ├──2,176 B (00.01%) ── non-function │ │ │ │ └──1,648 B (00.00%) ── function │ │ │ ├─────768 B (00.00%) ── scripts │ │ │ ├─────640 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────3,776 B (00.01%) -- shapes-extra │ │ │ ├──2,816 B (00.01%) ── compartment-tables │ │ │ ├────416 B (00.00%) ── tree-shape-kids │ │ │ ├────288 B (00.00%) ── tree-tables │ │ │ └────256 B (00.00%) ── dict-tables │ │ ├────1,536 B (00.00%) ── object-slots │ │ ├──────472 B (00.00%) ── script-data │ │ ├──────288 B (00.00%) ── string-chars │ │ └───────48 B (00.00%) -- type-inference │ │ └──48 B (00.00%) ── script-main │ ├─────182,232 B (00.52%) -- compartment([System Principal], 0x4584000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──32,560 B (00.09%) -- arena │ │ │ │ ├──32,176 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───6,304 B (00.02%) -- shapes │ │ │ │ ├──3,912 B (00.01%) ── tree │ │ │ │ ├──1,408 B (00.00%) ── base │ │ │ │ └────984 B (00.00%) ── dict │ │ │ ├───4,896 B (00.01%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──1,712 B (00.00%) ── non-function │ │ │ ├─────640 B (00.00%) ── scripts │ │ │ ├─────640 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────3,712 B (00.01%) -- shapes-extra │ │ │ ├──2,816 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────448 B (00.00%) ── tree-shape-kids │ │ ├────2,048 B (00.01%) ── object-slots │ │ ├──────200 B (00.00%) ── script-data │ │ ├───────96 B (00.00%) ── string-chars │ │ ├───────32 B (00.00%) -- type-inference │ │ │ └──32 B (00.00%) ── script-main │ │ └───────16 B (00.00%) ── object-elements │ ├─────182,184 B (00.52%) -- compartment([System Principal], 0x6f3c000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──35,248 B (00.10%) -- arena │ │ │ │ ├──34,864 B (00.10%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,928 B (00.01%) -- shapes │ │ │ │ ├──3,216 B (00.01%) ── tree │ │ │ │ ├──1,184 B (00.00%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───3,232 B (00.01%) -- objects │ │ │ │ ├──1,696 B (00.00%) ── function │ │ │ │ └──1,536 B (00.00%) ── non-function │ │ │ ├───1,152 B (00.00%) ── scripts │ │ │ ├─────480 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────2,752 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── tree-tables │ │ │ ├────352 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────1,640 B (00.00%) ── script-data │ │ ├────1,536 B (00.00%) ── object-slots │ │ ├───────96 B (00.00%) ── string-chars │ │ └───────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ ├─────182,168 B (00.52%) -- compartment([System Principal], 0x3d29000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──35,296 B (00.10%) -- arena │ │ │ │ ├──34,912 B (00.10%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,928 B (00.01%) -- shapes │ │ │ │ ├──3,216 B (00.01%) ── tree │ │ │ │ ├──1,184 B (00.00%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───3,184 B (00.01%) -- objects │ │ │ │ ├──1,696 B (00.00%) ── function │ │ │ │ └──1,488 B (00.00%) ── non-function │ │ │ ├───1,152 B (00.00%) ── scripts │ │ │ ├─────480 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────2,752 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── tree-tables │ │ │ ├────352 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────1,640 B (00.00%) ── script-data │ │ ├────1,536 B (00.00%) ── object-slots │ │ ├───────96 B (00.00%) ── string-chars │ │ └───────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├─────182,168 B (00.52%) -- compartment([System Principal], 0x550a000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──35,296 B (00.10%) -- arena │ │ │ │ ├──34,912 B (00.10%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,928 B (00.01%) -- shapes │ │ │ │ ├──3,216 B (00.01%) ── tree │ │ │ │ ├──1,184 B (00.00%) ── base │ │ │ │ └────528 B (00.00%) ── dict │ │ │ ├───3,184 B (00.01%) -- objects │ │ │ │ ├──1,696 B (00.00%) ── function │ │ │ │ └──1,488 B (00.00%) ── non-function │ │ │ ├───1,152 B (00.00%) ── scripts │ │ │ ├─────480 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────2,752 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── tree-tables │ │ │ ├────352 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├────1,640 B (00.00%) ── script-data │ │ ├────1,536 B (00.00%) ── object-slots │ │ ├───────96 B (00.00%) ── string-chars │ │ └───────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├─────181,240 B (00.51%) -- compartment([System Principal], 0x52f1000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──33,264 B (00.09%) -- arena │ │ │ │ ├──32,880 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───6,112 B (00.02%) -- shapes │ │ │ │ ├──3,720 B (00.01%) ── tree │ │ │ │ ├──1,408 B (00.00%) ── base │ │ │ │ └────984 B (00.00%) ── dict │ │ │ ├───4,512 B (00.01%) -- objects │ │ │ │ ├──3,216 B (00.01%) ── function │ │ │ │ └──1,296 B (00.00%) ── non-function │ │ │ ├─────640 B (00.00%) ── scripts │ │ │ ├─────512 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────2,688 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────448 B (00.00%) ── tree-shape-kids │ │ ├────2,048 B (00.01%) ── object-slots │ │ ├──────200 B (00.00%) ── script-data │ │ ├───────96 B (00.00%) ── string-chars │ │ ├───────64 B (00.00%) -- type-inference │ │ │ └──64 B (00.00%) ── script-main │ │ └───────16 B (00.00%) ── object-elements │ ├─────181,208 B (00.51%) -- compartment([System Principal], 0x5576000) │ │ ├──131,072 B (00.37%) ── analysis-temporary │ │ ├───45,056 B (00.13%) -- gc-heap │ │ │ ├──33,296 B (00.09%) -- arena │ │ │ │ ├──32,912 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───6,112 B (00.02%) -- shapes │ │ │ │ ├──3,720 B (00.01%) ── tree │ │ │ │ ├──1,408 B (00.00%) ── base │ │ │ │ └────984 B (00.00%) ── dict │ │ │ ├───4,480 B (00.01%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──1,296 B (00.00%) ── non-function │ │ │ ├─────640 B (00.00%) ── scripts │ │ │ ├─────512 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├────2,688 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.01%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────448 B (00.00%) ── tree-shape-kids │ │ ├────2,048 B (00.01%) ── object-slots │ │ ├──────200 B (00.00%) ── script-data │ │ ├───────96 B (00.00%) ── string-chars │ │ ├───────32 B (00.00%) -- type-inference │ │ │ └──32 B (00.00%) ── script-main │ │ └───────16 B (00.00%) ── object-elements │ ├─────114,688 B (00.33%) ── gc-heap-chunk-admin │ ├──────31,336 B (00.09%) -- compartment(moz-nullprincipal:{facafc88-5bed-4e71-8540-47225b1f964e}) │ │ ├──28,672 B (00.08%) -- gc-heap │ │ │ ├──25,064 B (00.07%) -- arena │ │ │ │ ├──24,744 B (00.07%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────112 B (00.00%) ── headers │ │ │ ├───1,848 B (00.01%) -- shapes │ │ │ │ ├────984 B (00.00%) ── tree │ │ │ │ ├────480 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───1,504 B (00.00%) -- objects │ │ │ │ ├──1,248 B (00.00%) ── function │ │ │ │ └────256 B (00.00%) ── non-function │ │ │ ├─────128 B (00.00%) ── scripts │ │ │ └─────128 B (00.00%) ── type-objects │ │ ├───1,536 B (00.00%) ── object-slots │ │ ├───1,120 B (00.00%) -- shapes-extra │ │ │ ├────896 B (00.00%) ── compartment-tables │ │ │ ├────160 B (00.00%) ── dict-tables │ │ │ └─────64 B (00.00%) ── tree-shape-kids │ │ └───────8 B (00.00%) ── script-data │ └───────5,312 B (00.02%) -- compartment(about:blank) │ └──5,312 B (00.02%) -- shapes-extra │ └──5,312 B (00.02%) ── compartment-tables ├───7,300,682 B (20.73%) ── heap-unclassified ├───5,199,648 B (14.76%) -- storage │ ├──4,589,296 B (13.03%) -- sqlite │ │ ├──1,243,728 B (03.53%) ── other │ │ ├──1,061,196 B (03.01%) -- places.sqlite │ │ │ ├────924,812 B (02.63%) ── cache-used [3] │ │ │ ├─────93,872 B (00.27%) ── stmt-used [3] │ │ │ └─────42,512 B (00.12%) ── schema-used [3] │ │ ├────584,204 B (01.66%) -- extensions.sqlite │ │ │ ├──395,868 B (01.12%) ── cache-used │ │ │ ├──180,496 B (00.51%) ── stmt-used │ │ │ └────7,840 B (00.02%) ── schema-used │ │ ├────355,680 B (01.01%) -- chromeappsstore.sqlite │ │ │ ├──330,304 B (00.94%) ── cache-used │ │ │ ├───21,008 B (00.06%) ── stmt-used │ │ │ └────4,368 B (00.01%) ── schema-used │ │ ├────329,112 B (00.93%) -- addons.sqlite │ │ │ ├──297,120 B (00.84%) ── cache-used │ │ │ ├───25,792 B (00.07%) ── stmt-used │ │ │ └────6,200 B (00.02%) ── schema-used │ │ ├────209,896 B (00.60%) -- urlclassifier3.sqlite │ │ │ ├──107,536 B (00.31%) ── stmt-used │ │ │ ├───99,624 B (00.28%) ── cache-used │ │ │ └────2,736 B (00.01%) ── schema-used │ │ ├────202,976 B (00.58%) -- webappsstore.sqlite │ │ │ ├──198,640 B (00.56%) ── cache-used │ │ │ ├────4,336 B (00.01%) ── schema-used │ │ │ └────────0 B (00.00%) ── stmt-used │ │ ├────145,020 B (00.41%) -- content-prefs.sqlite │ │ │ ├──132,540 B (00.38%) ── cache-used │ │ │ ├────9,984 B (00.03%) ── stmt-used │ │ │ └────2,496 B (00.01%) ── schema-used │ │ ├────134,396 B (00.38%) -- cookies.sqlite │ │ │ ├──132,540 B (00.38%) ── cache-used │ │ │ ├────1,856 B (00.01%) ── schema-used │ │ │ └────────0 B (00.00%) ── stmt-used │ │ ├────109,024 B (00.31%) -- downloads.sqlite │ │ │ ├───99,624 B (00.28%) ── cache-used │ │ │ ├────7,568 B (00.02%) ── stmt-used │ │ │ └────1,832 B (00.01%) ── schema-used │ │ ├────107,448 B (00.31%) -- permissions.sqlite │ │ │ ├───99,624 B (00.28%) ── cache-used │ │ │ ├────6,528 B (00.02%) ── stmt-used │ │ │ └────1,296 B (00.00%) ── schema-used │ │ └────106,616 B (00.30%) -- search.sqlite │ │ ├───99,624 B (00.28%) ── cache-used │ │ ├────5,744 B (00.02%) ── stmt-used │ │ └────1,248 B (00.00%) ── schema-used │ └────610,352 B (01.73%) -- prefixset │ └──610,352 B (01.73%) ── all ├───2,296,432 B (06.52%) -- startup-cache │ ├──2,296,432 B (06.52%) ── data │ └──────────0 B (00.00%) ── mapping ├─────950,304 B (02.70%) ── xpti-working-set ├─────823,200 B (02.34%) -- layout │ ├──512,512 B (01.46%) -- shell(chrome://browser/content/browser.xul) │ │ ├──304,944 B (00.87%) ── arenas │ │ ├──207,408 B (00.59%) ── styledata │ │ └──────160 B (00.00%) ── textruns │ ├──128,608 B (00.37%) -- shell(about:home) │ │ ├───66,352 B (00.19%) ── arenas │ │ └───62,256 B (00.18%) ── styledata │ ├───93,568 B (00.27%) -- shell(about:memory?verbose) │ │ ├──60,912 B (00.17%) ── styledata │ │ ├──32,560 B (00.09%) ── arenas │ │ └──────96 B (00.00%) ── textruns │ └───88,512 B (00.25%) -- shell(resource://gre-resources/hiddenWindow.html) │ ├──58,000 B (00.16%) ── styledata │ └──30,512 B (00.09%) ── arenas ├─────440,363 B (01.25%) -- images │ ├──351,636 B (01.00%) -- chrome │ │ ├──350,576 B (01.00%) -- used │ │ │ ├──350,576 B (01.00%) ── uncompressed-nonheap │ │ │ ├────────0 B (00.00%) ── raw │ │ │ └────────0 B (00.00%) ── uncompressed-heap │ │ └────1,060 B (00.00%) -- unused │ │ ├──1,060 B (00.00%) ── uncompressed-nonheap │ │ ├──────0 B (00.00%) ── raw │ │ └──────0 B (00.00%) ── uncompressed-heap │ └───88,727 B (00.25%) -- content │ ├──88,727 B (00.25%) -- used │ │ ├──57,272 B (00.16%) ── uncompressed-nonheap │ │ ├──31,455 B (00.09%) ── raw │ │ └───────0 B (00.00%) ── uncompressed-heap │ └───────0 B (00.00%) -- unused │ ├──0 B (00.00%) ── raw │ ├──0 B (00.00%) ── uncompressed-heap │ └──0 B (00.00%) ── uncompressed-nonheap ├─────275,273 B (00.78%) -- dom │ └──275,273 B (00.78%) -- window-objects │ ├──154,861 B (00.44%) -- active │ │ ├──145,456 B (00.41%) -- top=1 (inner=2) │ │ │ ├──142,434 B (00.40%) ── inner-window(id=2, uri=chrome://browser/content/browser.xul) │ │ │ ├────1,511 B (00.00%) ── inner-window(id=10, uri=about:blank) │ │ │ └────1,511 B (00.00%) ── inner-window(id=9, uri=about:blank) │ │ ├────5,647 B (00.02%) -- top=7 (inner=13) │ │ │ └──5,647 B (00.02%) ── inner-window(id=13, uri=about:memory?verbose) │ │ ├────2,000 B (00.01%) ── outer-windows [5] │ │ └────1,758 B (00.00%) -- top=3 (inner=4) │ │ └──1,758 B (00.00%) ── inner-window(id=4, uri=resource://gre-resources/hiddenWindow.html) │ └──120,412 B (00.34%) -- cached │ └──120,412 B (00.34%) -- top=7 (inner=13) │ └──120,412 B (00.34%) ── inner-window(id=12, uri=about:home) ├─────206,816 B (00.59%) ── atom-table ├───────4,368 B (00.01%) ── history-links-hashtable ├───────2,216 B (00.01%) ── cycle-collector └───────────0 B (00.00%) ── spell-check Other Measurements 35,219,856 B ── explicit 0 B ── gfx-d2d-surfacecache 0 B ── gfx-d2d-surfacevram 4,880 B ── gfx-surface-image 409,044 B ── gfx-surface-win32 26,027,136 B ── heap-allocated 26,796,032 B ── heap-committed 2.84% ── heap-committed-fragmentation 28,672 B ── heap-dirty 7,526,206 B ── heap-unallocated 19 ── js-compartments-system 3 ── js-compartments-user 8,388,608 B ── js-gc-heap 981,512 B ── js-gc-heap-arena-unused 1,048,576 B ── js-gc-heap-chunk-clean-unused 962,560 B ── js-gc-heap-chunk-dirty-unused 823,296 B ── js-gc-heap-decommitted 4.52% ── js-gc-heap-unused-fraction 3,669,856 B ── js-total-analysis-temporary 274,992 B ── js-total-mjit 2,112,816 B ── js-total-objects 2,123,592 B ── js-total-scripts 2,116,360 B ── js-total-shapes 1,858,362 B ── js-total-strings 77,664 B ── js-total-type-inference 0 ── low-memory-events-physical 0 ── low-memory-events-virtual 60,903,424 B ── private 67,166,208 B ── resident 4,589,296 B ── storage-sqlite 169,267,200 B ── vsize Sun Apr 01 2012 07:54:18 pm Main Process Explicit Allocations 40,113,121 B (100.0%) -- explicit ├──17,528,394 B (43.70%) -- js │ ├───7,485,790 B (18.66%) -- compartment([System Principal], 0x3473000) │ │ ├──3,846,144 B (09.59%) -- gc-heap │ │ │ ├──1,289,576 B (03.21%) -- shapes │ │ │ │ ├────795,576 B (01.98%) ── tree │ │ │ │ ├────290,144 B (00.72%) ── base │ │ │ │ └────203,856 B (00.51%) ── dict │ │ │ ├──1,227,696 B (03.06%) -- objects │ │ │ │ ├────862,064 B (02.15%) ── function │ │ │ │ └────365,632 B (00.91%) ── non-function │ │ │ ├────731,776 B (01.82%) ── scripts │ │ │ ├────533,344 B (01.33%) -- arena │ │ │ │ ├──491,944 B (01.23%) ── unused │ │ │ │ ├───26,376 B (00.07%) ── padding │ │ │ │ └───15,024 B (00.04%) ── headers │ │ │ ├─────37,760 B (00.09%) ── type-objects │ │ │ ├─────25,888 B (00.06%) ── strings │ │ │ └────────104 B (00.00%) ── xml │ │ ├──1,392,568 B (03.47%) ── script-data │ │ ├────787,072 B (01.96%) -- shapes-extra │ │ │ ├──357,504 B (00.89%) ── tree-tables │ │ │ ├──245,760 B (00.61%) ── compartment-tables │ │ │ ├──103,712 B (00.26%) ── tree-shape-kids │ │ │ └───80,096 B (00.20%) ── dict-tables │ │ ├────524,288 B (01.31%) ── analysis-temporary │ │ ├────471,360 B (01.18%) ── object-slots │ │ ├────327,680 B (00.82%) ── mjit-code │ │ ├─────78,454 B (00.20%) ── string-chars │ │ ├─────28,032 B (00.07%) ── mjit-data │ │ ├─────23,872 B (00.06%) -- type-inference │ │ │ └──23,872 B (00.06%) ── script-main │ │ └──────6,320 B (00.02%) ── object-elements │ ├───4,161,536 B (10.37%) ── gc-heap-chunk-dirty-unused │ ├───1,265,312 B (03.15%) -- compartment(atoms) │ │ ├────749,216 B (01.87%) ── string-chars │ │ └────516,096 B (01.29%) -- gc-heap │ │ ├──509,504 B (01.27%) ── strings │ │ └────6,592 B (00.02%) -- arena │ │ ├──3,696 B (00.01%) ── unused │ │ ├──2,016 B (00.01%) ── headers │ │ └────880 B (00.00%) ── padding │ ├───1,048,576 B (02.61%) ── gc-heap-chunk-clean-unused │ ├─────878,016 B (02.19%) -- runtime │ │ ├──262,144 B (00.65%) ── atoms-table │ │ ├──237,568 B (00.59%) ── runtime-object │ │ ├──155,648 B (00.39%) ── temporary │ │ ├──131,072 B (00.33%) ── stack-committed │ │ ├───65,536 B (00.16%) ── regexp-code │ │ ├───21,952 B (00.05%) ── contexts │ │ └────4,096 B (00.01%) ── normal │ ├─────827,392 B (02.06%) ── gc-heap-decommitted │ ├─────420,388 B (01.05%) ── xpconnect │ ├─────274,936 B (00.69%) -- compartment(about:home) │ │ ├──130,912 B (00.33%) ── analysis-temporary │ │ ├──122,880 B (00.31%) -- gc-heap │ │ │ ├───84,648 B (00.21%) -- arena │ │ │ │ ├──83,816 B (00.21%) ── unused │ │ │ │ ├─────480 B (00.00%) ── headers │ │ │ │ └─────352 B (00.00%) ── padding │ │ │ ├───23,656 B (00.06%) -- shapes │ │ │ │ ├──15,336 B (00.04%) ── dict │ │ │ │ ├───5,440 B (00.01%) ── base │ │ │ │ └───2,880 B (00.01%) ── tree │ │ │ ├───13,360 B (00.03%) -- objects │ │ │ │ ├──12,064 B (00.03%) ── function │ │ │ │ └───1,296 B (00.00%) ── non-function │ │ │ ├──────960 B (00.00%) ── type-objects │ │ │ └──────256 B (00.00%) ── scripts │ │ ├───13,568 B (00.03%) -- shapes-extra │ │ │ ├───6,880 B (00.02%) ── dict-tables │ │ │ ├───6,432 B (00.02%) ── compartment-tables │ │ │ └─────256 B (00.00%) ── tree-shape-kids │ │ ├────6,464 B (00.02%) ── object-slots │ │ ├──────992 B (00.00%) -- type-inference │ │ │ ├──832 B (00.00%) ── tables │ │ │ └──160 B (00.00%) ── object-main │ │ ├──────104 B (00.00%) ── script-data │ │ └───────16 B (00.00%) ── object-elements │ ├─────163,840 B (00.41%) ── gc-heap-chunk-admin │ ├─────117,000 B (00.29%) -- compartment([System Principal], 0x51cc000) │ │ ├───77,824 B (00.19%) -- gc-heap │ │ │ ├──46,048 B (00.11%) -- arena │ │ │ │ ├──45,440 B (00.11%) ── unused │ │ │ │ ├─────304 B (00.00%) ── headers │ │ │ │ └─────304 B (00.00%) ── padding │ │ │ ├──13,424 B (00.03%) -- objects │ │ │ │ ├───8,672 B (00.02%) ── function │ │ │ │ └───4,752 B (00.01%) ── non-function │ │ │ ├──12,272 B (00.03%) -- shapes │ │ │ │ ├───8,376 B (00.02%) ── tree │ │ │ │ ├───2,240 B (00.01%) ── base │ │ │ │ └───1,656 B (00.00%) ── dict │ │ │ ├───2,688 B (00.01%) ── scripts │ │ │ ├───2,560 B (00.01%) ── strings │ │ │ └─────832 B (00.00%) ── type-objects │ │ ├───17,520 B (00.04%) ── string-chars │ │ ├────7,944 B (00.02%) ── script-data │ │ ├────7,104 B (00.02%) ── object-slots │ │ ├────6,048 B (00.02%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├──1,152 B (00.00%) ── tree-shape-kids │ │ │ ├────704 B (00.00%) ── tree-tables │ │ │ └────608 B (00.00%) ── dict-tables │ │ ├──────336 B (00.00%) ── object-elements │ │ └──────224 B (00.00%) -- type-inference │ │ └──224 B (00.00%) ── script-main │ ├──────85,240 B (00.21%) -- compartment([System Principal], 0x5966000) │ │ ├──69,632 B (00.17%) -- gc-heap │ │ │ ├──47,464 B (00.12%) -- arena │ │ │ │ ├──46,952 B (00.12%) ── unused │ │ │ │ ├─────272 B (00.00%) ── headers │ │ │ │ └─────240 B (00.00%) ── padding │ │ │ ├───9,944 B (00.02%) -- shapes │ │ │ │ ├──6,456 B (00.02%) ── tree │ │ │ │ ├──1,952 B (00.00%) ── base │ │ │ │ └──1,536 B (00.00%) ── dict │ │ │ ├───9,888 B (00.02%) -- objects │ │ │ │ ├──6,976 B (00.02%) ── function │ │ │ │ └──2,912 B (00.01%) ── non-function │ │ │ ├───1,664 B (00.00%) ── scripts │ │ │ ├─────576 B (00.00%) ── type-objects │ │ │ └──────96 B (00.00%) ── strings │ │ ├───5,504 B (00.01%) ── object-slots │ │ ├───5,472 B (00.01%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├────736 B (00.00%) ── tree-shape-kids │ │ │ ├────608 B (00.00%) ── dict-tables │ │ │ └────544 B (00.00%) ── tree-tables │ │ ├───4,424 B (00.01%) ── script-data │ │ ├──────96 B (00.00%) ── string-chars │ │ ├──────96 B (00.00%) -- type-inference │ │ │ └──96 B (00.00%) ── script-main │ │ └──────16 B (00.00%) ── object-elements │ ├──────79,992 B (00.20%) -- compartment([System Principal], 0x6f52000) │ │ ├──65,536 B (00.16%) -- gc-heap │ │ │ ├──43,200 B (00.11%) -- arena │ │ │ │ ├──42,480 B (00.11%) ── unused │ │ │ │ ├─────464 B (00.00%) ── padding │ │ │ │ └─────256 B (00.00%) ── headers │ │ │ ├───8,064 B (00.02%) ── scripts │ │ │ ├───7,024 B (00.02%) -- shapes │ │ │ │ ├──5,040 B (00.01%) ── tree │ │ │ │ ├──1,600 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───6,752 B (00.02%) -- objects │ │ │ │ ├──4,448 B (00.01%) ── function │ │ │ │ └──2,304 B (00.01%) ── non-function │ │ │ ├─────480 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───8,008 B (00.02%) ── script-data │ │ ├───3,936 B (00.01%) -- shapes-extra │ │ │ ├──2,304 B (00.01%) ── compartment-tables │ │ │ ├────896 B (00.00%) ── tree-shape-kids │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├───2,176 B (00.01%) ── object-slots │ │ ├─────320 B (00.00%) ── string-chars │ │ └──────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├──────67,368 B (00.17%) -- compartment([System Principal], 0x5528000) │ │ ├──53,248 B (00.13%) -- gc-heap │ │ │ ├──37,600 B (00.09%) -- arena │ │ │ │ ├──37,168 B (00.09%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────208 B (00.00%) ── headers │ │ │ ├───6,464 B (00.02%) -- shapes │ │ │ │ ├──4,200 B (00.01%) ── tree │ │ │ │ ├──1,664 B (00.00%) ── base │ │ │ │ └────600 B (00.00%) ── dict │ │ │ ├───5,760 B (00.01%) -- objects │ │ │ │ ├──2,896 B (00.01%) ── function │ │ │ │ └──2,864 B (00.01%) ── non-function │ │ │ ├───2,560 B (00.01%) ── scripts │ │ │ ├─────832 B (00.00%) ── type-objects │ │ │ └──────32 B (00.00%) ── strings │ │ ├───6,200 B (00.02%) ── script-data │ │ ├───5,280 B (00.01%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├────768 B (00.00%) ── tree-shape-kids │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ └────352 B (00.00%) ── dict-tables │ │ ├───2,240 B (00.01%) ── object-slots │ │ ├─────336 B (00.00%) ── string-chars │ │ └──────64 B (00.00%) -- type-inference │ │ └──64 B (00.00%) ── script-main │ ├──────66,376 B (00.17%) -- compartment([System Principal], 0x6ff1000) │ │ ├──61,440 B (00.15%) -- gc-heap │ │ │ ├──49,920 B (00.12%) -- arena │ │ │ │ ├──49,360 B (00.12%) ── unused │ │ │ │ ├─────320 B (00.00%) ── padding │ │ │ │ └─────240 B (00.00%) ── headers │ │ │ ├───6,080 B (00.02%) -- objects │ │ │ │ ├──3,056 B (00.01%) ── non-function │ │ │ │ └──3,024 B (00.01%) ── function │ │ │ ├───4,848 B (00.01%) -- shapes │ │ │ │ ├──2,808 B (00.01%) ── tree │ │ │ │ ├──1,056 B (00.00%) ── base │ │ │ │ └────984 B (00.00%) ── dict │ │ │ ├─────448 B (00.00%) ── type-objects │ │ │ ├─────128 B (00.00%) ── scripts │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,528 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ ├────192 B (00.00%) ── tree-shape-kids │ │ │ └─────96 B (00.00%) ── tree-tables │ │ ├───2,048 B (00.01%) ── object-slots │ │ ├─────336 B (00.00%) ── string-chars │ │ ├──────16 B (00.00%) ── object-elements │ │ └───────8 B (00.00%) ── script-data │ ├──────64,920 B (00.16%) -- compartment([System Principal], 0x41ce000) │ │ ├──57,344 B (00.14%) -- gc-heap │ │ │ ├──45,216 B (00.11%) -- arena │ │ │ │ ├──44,720 B (00.11%) ── unused │ │ │ │ ├─────272 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───5,760 B (00.01%) -- shapes │ │ │ │ ├──3,528 B (00.01%) ── tree │ │ │ │ ├──1,248 B (00.00%) ── base │ │ │ │ └────984 B (00.00%) ── dict │ │ │ ├───5,264 B (00.01%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──2,080 B (00.01%) ── non-function │ │ │ ├─────640 B (00.00%) ── scripts │ │ │ ├─────448 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,784 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ ├────384 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── tree-tables │ │ ├───2,232 B (00.01%) ── script-data │ │ ├───2,176 B (00.01%) ── object-slots │ │ ├─────368 B (00.00%) ── string-chars │ │ └──────16 B (00.00%) ── object-elements │ ├──────62,760 B (00.16%) -- compartment([System Principal], 0x5585000) │ │ ├──57,344 B (00.14%) -- gc-heap │ │ │ ├──45,352 B (00.11%) -- arena │ │ │ │ ├──44,856 B (00.11%) ── unused │ │ │ │ ├─────272 B (00.00%) ── padding │ │ │ │ └─────224 B (00.00%) ── headers │ │ │ ├───5,920 B (00.01%) -- objects │ │ │ │ ├──3,152 B (00.01%) ── function │ │ │ │ └──2,768 B (00.01%) ── non-function │ │ │ ├───5,224 B (00.01%) -- shapes │ │ │ │ ├──2,760 B (00.01%) ── tree │ │ │ │ ├──1,248 B (00.00%) ── dict │ │ │ │ └──1,216 B (00.00%) ── base │ │ │ ├─────448 B (00.00%) ── type-objects │ │ │ ├─────384 B (00.00%) ── scripts │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,592 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────608 B (00.00%) ── dict-tables │ │ │ └────192 B (00.00%) ── tree-shape-kids │ │ ├───2,112 B (00.01%) ── object-slots │ │ ├─────320 B (00.00%) ── string-chars │ │ ├─────200 B (00.00%) ── script-data │ │ ├─────160 B (00.00%) ── object-elements │ │ └──────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ ├──────62,632 B (00.16%) -- compartment([System Principal], 0x67bf000) │ │ ├──53,248 B (00.13%) -- gc-heap │ │ │ ├──42,976 B (00.11%) -- arena │ │ │ │ ├──42,544 B (00.11%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────208 B (00.00%) ── headers │ │ │ ├───5,024 B (00.01%) -- shapes │ │ │ │ ├──3,168 B (00.01%) ── tree │ │ │ │ ├──1,472 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───3,920 B (00.01%) -- objects │ │ │ │ ├──2,416 B (00.01%) ── function │ │ │ │ └──1,504 B (00.00%) ── non-function │ │ │ ├─────768 B (00.00%) ── scripts │ │ │ ├─────544 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───4,480 B (00.01%) -- shapes-extra │ │ │ ├──3,328 B (00.01%) ── compartment-tables │ │ │ ├────864 B (00.00%) ── tree-tables │ │ │ ├────160 B (00.00%) ── dict-tables │ │ │ └────128 B (00.00%) ── tree-shape-kids │ │ ├───3,136 B (00.01%) ── object-slots │ │ ├───1,640 B (00.00%) ── script-data │ │ ├─────112 B (00.00%) ── string-chars │ │ └──────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├──────62,616 B (00.16%) -- compartment([System Principal], 0x51a1000) │ │ ├──53,248 B (00.13%) -- gc-heap │ │ │ ├──38,440 B (00.10%) -- arena │ │ │ │ ├──38,008 B (00.09%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────208 B (00.00%) ── headers │ │ │ ├───6,336 B (00.02%) -- objects │ │ │ │ ├──3,696 B (00.01%) ── function │ │ │ │ └──2,640 B (00.01%) ── non-function │ │ │ ├───6,216 B (00.02%) -- shapes │ │ │ │ ├──3,528 B (00.01%) ── tree │ │ │ │ ├──1,632 B (00.00%) ── base │ │ │ │ └──1,056 B (00.00%) ── dict │ │ │ ├───1,536 B (00.00%) ── scripts │ │ │ ├─────704 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───4,608 B (00.01%) -- shapes-extra │ │ │ ├──3,584 B (00.01%) ── compartment-tables │ │ │ ├────576 B (00.00%) ── tree-shape-kids │ │ │ └────448 B (00.00%) ── dict-tables │ │ ├───3,456 B (00.01%) ── object-slots │ │ ├───1,112 B (00.00%) ── script-data │ │ ├─────112 B (00.00%) ── string-chars │ │ ├──────64 B (00.00%) -- type-inference │ │ │ └──64 B (00.00%) ── script-main │ │ └──────16 B (00.00%) ── object-elements │ ├──────51,720 B (00.13%) -- compartment([System Principal], 0x5519000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──35,704 B (00.09%) -- arena │ │ │ │ ├──35,304 B (00.09%) ── unused │ │ │ │ ├─────224 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,408 B (00.01%) -- shapes │ │ │ │ ├──2,616 B (00.01%) ── tree │ │ │ │ ├──1,408 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───3,520 B (00.01%) -- objects │ │ │ │ ├──1,856 B (00.00%) ── function │ │ │ │ └──1,664 B (00.00%) ── non-function │ │ │ ├─────896 B (00.00%) ── scripts │ │ │ ├─────512 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───3,328 B (00.01%) -- shapes-extra │ │ │ ├──2,304 B (00.01%) ── compartment-tables │ │ │ ├────576 B (00.00%) ── tree-tables │ │ │ ├────288 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├───1,856 B (00.00%) ── object-slots │ │ ├───1,368 B (00.00%) ── script-data │ │ ├──────80 B (00.00%) ── string-chars │ │ └──────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ ├──────50,680 B (00.13%) -- compartment([System Principal], 0x3d29000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──37,104 B (00.09%) -- arena │ │ │ │ ├──36,720 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───3,616 B (00.01%) -- shapes │ │ │ │ ├──2,304 B (00.01%) ── tree │ │ │ │ ├────928 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───2,880 B (00.01%) -- objects │ │ │ │ ├──1,696 B (00.00%) ── function │ │ │ │ └──1,184 B (00.00%) ── non-function │ │ │ ├───1,024 B (00.00%) ── scripts │ │ │ ├─────416 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,624 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── tree-tables │ │ │ ├────224 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├───1,536 B (00.00%) ── object-slots │ │ ├───1,368 B (00.00%) ── script-data │ │ └──────96 B (00.00%) ── string-chars │ ├──────50,680 B (00.13%) -- compartment([System Principal], 0x550a000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──37,104 B (00.09%) -- arena │ │ │ │ ├──36,720 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───3,616 B (00.01%) -- shapes │ │ │ │ ├──2,304 B (00.01%) ── tree │ │ │ │ ├────928 B (00.00%) ── base │ │ │ │ └────384 B (00.00%) ── dict │ │ │ ├───2,880 B (00.01%) -- objects │ │ │ │ ├──1,696 B (00.00%) ── function │ │ │ │ └──1,184 B (00.00%) ── non-function │ │ │ ├───1,024 B (00.00%) ── scripts │ │ │ ├─────416 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,624 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── tree-tables │ │ │ ├────224 B (00.00%) ── tree-shape-kids │ │ │ └────160 B (00.00%) ── dict-tables │ │ ├───1,536 B (00.00%) ── object-slots │ │ ├───1,368 B (00.00%) ── script-data │ │ └──────96 B (00.00%) ── string-chars │ ├──────49,768 B (00.12%) -- compartment([System Principal], 0x4584000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──34,592 B (00.09%) -- arena │ │ │ │ ├──34,208 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,896 B (00.01%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──1,712 B (00.00%) ── non-function │ │ │ ├───4,400 B (00.01%) -- shapes │ │ │ │ ├──2,472 B (00.01%) ── tree │ │ │ │ ├──1,088 B (00.00%) ── base │ │ │ │ └────840 B (00.00%) ── dict │ │ │ ├─────640 B (00.00%) ── type-objects │ │ │ ├─────512 B (00.00%) ── scripts │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,432 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────192 B (00.00%) ── tree-shape-kids │ │ ├───2,048 B (00.01%) ── object-slots │ │ ├─────104 B (00.00%) ── script-data │ │ ├──────96 B (00.00%) ── string-chars │ │ ├──────16 B (00.00%) ── object-elements │ │ └──────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├──────49,768 B (00.12%) -- compartment([System Principal], 0x5576000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──35,232 B (00.09%) -- arena │ │ │ │ ├──34,848 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───4,480 B (00.01%) -- objects │ │ │ │ ├──3,184 B (00.01%) ── function │ │ │ │ └──1,296 B (00.00%) ── non-function │ │ │ ├───4,304 B (00.01%) -- shapes │ │ │ │ ├──2,376 B (00.01%) ── tree │ │ │ │ ├──1,088 B (00.00%) ── base │ │ │ │ └────840 B (00.00%) ── dict │ │ │ ├─────512 B (00.00%) ── scripts │ │ │ ├─────512 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,432 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────448 B (00.00%) ── dict-tables │ │ │ └────192 B (00.00%) ── tree-shape-kids │ │ ├───2,048 B (00.01%) ── object-slots │ │ ├─────104 B (00.00%) ── script-data │ │ ├──────96 B (00.00%) ── string-chars │ │ ├──────16 B (00.00%) ── object-elements │ │ └──────16 B (00.00%) -- type-inference │ │ └──16 B (00.00%) ── script-main │ ├──────49,752 B (00.12%) -- compartment([System Principal], 0x457b000) │ │ ├──45,056 B (00.11%) -- gc-heap │ │ │ ├──38,000 B (00.09%) -- arena │ │ │ │ ├──37,616 B (00.09%) ── unused │ │ │ │ ├─────208 B (00.00%) ── padding │ │ │ │ └─────176 B (00.00%) ── headers │ │ │ ├───3,200 B (00.01%) -- shapes │ │ │ │ ├──1,752 B (00.00%) ── tree │ │ │ │ ├────992 B (00.00%) ── base │ │ │ │ └────456 B (00.00%) ── dict │ │ │ ├───2,784 B (00.01%) -- objects │ │ │ │ ├──1,552 B (00.00%) ── function │ │ │ │ └──1,232 B (00.00%) ── non-function │ │ │ ├─────640 B (00.00%) ── scripts │ │ │ ├─────416 B (00.00%) ── type-objects │ │ │ └──────16 B (00.00%) ── strings │ │ ├───2,496 B (00.01%) -- shapes-extra │ │ │ ├──1,792 B (00.00%) ── compartment-tables │ │ │ ├────288 B (00.00%) ── tree-tables │ │ │ ├────256 B (00.00%) ── dict-tables │ │ │ └────160 B (00.00%) ── tree-shape-kids │ │ ├───1,536 B (00.00%) ── object-slots │ │ ├─────344 B (00.00%) ── script-data │ │ ├─────288 B (00.00%) ── string-chars │ │ └──────32 B (00.00%) -- type-inference │ │ └──32 B (00.00%) ── script-main │ └──────31,336 B (00.08%) -- compartment(moz-nullprincipal:{facafc88-5bed-4e71-8540-47225b1f964e}) │ ├──28,672 B (00.07%) -- gc-heap │ │ ├──25,064 B (00.06%) -- arena │ │ │ ├──24,744 B (00.06%) ── unused │ │ │ ├─────208 B (00.00%) ── padding │ │ │ └─────112 B (00.00%) ── headers │ │ ├───1,848 B (00.00%) -- shapes │ │ │ ├────984 B (00.00%) ── tree │ │ │ ├────480 B (00.00%) ── base │ │ │ └────384 B (00.00%) ── dict │ │ ├───1,504 B (00.00%) -- objects │ │ │ ├──1,248 B (00.00%) ── function │ │ │ └────256 B (00.00%) ── non-function │ │ ├─────128 B (00.00%) ── scripts │ │ └─────128 B (00.00%) ── type-objects │ ├───1,536 B (00.00%) ── object-slots │ ├───1,120 B (00.00%) -- shapes-extra │ │ ├────896 B (00.00%) ── compartment-tables │ │ ├────160 B (00.00%) ── dict-tables │ │ └─────64 B (00.00%) ── tree-shape-kids │ └───────8 B (00.00%) ── script-data ├──12,393,058 B (30.90%) ── heap-unclassified ├───5,709,176 B (14.23%) -- storage │ ├──4,689,224 B (11.69%) -- sqlite │ │ ├──1,308,112 B (03.26%) ── other │ │ ├──1,061,196 B (02.65%) -- places.sqlite │ │ │ ├────924,812 B (02.31%) ── cache-used [3] │ │ │ ├─────93,872 B (00.23%) ── stmt-used [3] │ │ │ └─────42,512 B (00.11%) ── schema-used [3] │ │ ├────616,316 B (01.54%) -- extensions.sqlite │ │ │ ├──395,868 B (00.99%) ── cache-used │ │ │ ├──212,608 B (00.53%) ── stmt-used │ │ │ └────7,840 B (00.02%) ── schema-used │ │ ├────355,680 B (00.89%) -- chromeappsstore.sqlite │ │ │ ├──330,304 B (00.82%) ── cache-used │ │ │ ├───21,008 B (00.05%) ── stmt-used │ │ │ └────4,368 B (00.01%) ── schema-used │ │ ├────329,112 B (00.82%) -- addons.sqlite │ │ │ ├──297,120 B (00.74%) ── cache-used │ │ │ ├───25,792 B (00.06%) ── stmt-used │ │ │ └────6,200 B (00.02%) ── schema-used │ │ ├────202,976 B (00.51%) -- webappsstore.sqlite │ │ │ ├──198,640 B (00.50%) ── cache-used │ │ │ ├────4,336 B (00.01%) ── schema-used │ │ │ └────────0 B (00.00%) ── stmt-used │ │ ├────176,980 B (00.44%) -- urlclassifier3.sqlite │ │ │ ├──107,536 B (00.27%) ── stmt-used │ │ │ ├───66,708 B (00.17%) ── cache-used │ │ │ └────2,736 B (00.01%) ── schema-used │ │ ├────170,744 B (00.43%) -- cookies.sqlite │ │ │ ├──165,456 B (00.41%) ── cache-used │ │ │ ├────3,408 B (00.01%) ── stmt-used │ │ │ └────1,880 B (00.00%) ── schema-used │ │ ├────145,020 B (00.36%) -- content-prefs.sqlite │ │ │ ├──132,540 B (00.33%) ── cache-used │ │ │ ├────9,984 B (00.02%) ── stmt-used │ │ │ └────2,496 B (00.01%) ── schema-used │ │ ├────109,024 B (00.27%) -- downloads.sqlite │ │ │ ├───99,624 B (00.25%) ── cache-used │ │ │ ├────7,568 B (00.02%) ── stmt-used │ │ │ └────1,832 B (00.00%) ── schema-used │ │ ├────107,448 B (00.27%) -- permissions.sqlite │ │ │ ├───99,624 B (00.25%) ── cache-used │ │ │ ├────6,528 B (00.02%) ── stmt-used │ │ │ └────1,296 B (00.00%) ── schema-used │ │ └────106,616 B (00.27%) -- search.sqlite │ │ ├───99,624 B (00.25%) ── cache-used │ │ ├────5,744 B (00.01%) ── stmt-used │ │ └────1,248 B (00.00%) ── schema-used │ └──1,019,952 B (02.54%) -- prefixset │ └──1,019,952 B (02.54%) ── all ├───1,891,872 B (04.72%) -- layout │ ├──1,285,616 B (03.20%) -- shell(about:memory?verbose) │ │ ├────879,200 B (02.19%) ── arenas [2] │ │ ├────284,592 B (00.71%) ── textruns [2] │ │ └────121,824 B (00.30%) ── styledata [2] │ ├────517,744 B (01.29%) -- shell(chrome://browser/content/browser.xul) │ │ ├──310,064 B (00.77%) ── arenas │ │ ├──207,408 B (00.52%) ── styledata │ │ └──────272 B (00.00%) ── textruns │ └─────88,512 B (00.22%) -- shell(resource://gre-resources/hiddenWindow.html) │ ├──58,000 B (00.14%) ── styledata │ └──30,512 B (00.08%) ── arenas ├─────950,304 B (02.37%) ── xpti-working-set ├─────684,903 B (01.71%) -- startup-cache │ ├──684,503 B (01.71%) ── mapping │ └──────400 B (00.00%) ── data ├─────479,251 B (01.19%) -- images │ ├──444,616 B (01.11%) -- chrome │ │ ├──444,616 B (01.11%) -- used │ │ │ ├──444,616 B (01.11%) ── uncompressed-nonheap │ │ │ ├────────0 B (00.00%) ── raw │ │ │ └────────0 B (00.00%) ── uncompressed-heap │ │ └────────0 B (00.00%) -- unused │ │ ├──0 B (00.00%) ── raw │ │ ├──0 B (00.00%) ── uncompressed-heap │ │ └──0 B (00.00%) ── uncompressed-nonheap │ └───34,635 B (00.09%) -- content │ ├──34,635 B (00.09%) -- used │ │ ├──31,455 B (00.08%) ── raw │ │ ├───3,180 B (00.01%) ── uncompressed-nonheap │ │ └───────0 B (00.00%) ── uncompressed-heap │ └───────0 B (00.00%) -- unused │ ├──0 B (00.00%) ── raw │ ├──0 B (00.00%) ── uncompressed-heap │ └──0 B (00.00%) ── uncompressed-nonheap ├─────239,040 B (00.60%) ── atom-table ├─────157,977 B (00.39%) -- dom │ └──157,977 B (00.39%) -- window-objects │ ├──156,777 B (00.39%) -- active │ │ ├──146,572 B (00.37%) -- top=1 (inner=2) │ │ │ ├──143,550 B (00.36%) ── inner-window(id=2, uri=chrome://browser/content/browser.xul) │ │ │ ├────1,511 B (00.00%) ── inner-window(id=10, uri=about:blank) │ │ │ └────1,511 B (00.00%) ── inner-window(id=9, uri=about:blank) │ │ ├────6,447 B (00.02%) -- top=7 (inner=19) │ │ │ ├──5,647 B (00.01%) ── inner-window(id=19, uri=about:memory?verbose) │ │ │ ├────400 B (00.00%) ── inner-window(id=13, uri=[system]) │ │ │ └────400 B (00.00%) ── inner-window(id=18, uri=[system]) │ │ ├────2,000 B (00.00%) ── outer-windows [5] │ │ └────1,758 B (00.00%) -- top=3 (inner=4) │ │ └──1,758 B (00.00%) ── inner-window(id=4, uri=resource://gre-resources/hiddenWindow.html) │ ├──────800 B (00.00%) -- other │ │ ├──400 B (00.00%) -- top=none │ │ │ └──400 B (00.00%) ── inner-window(id=17, uri=[system]) │ │ └──400 B (00.00%) ── outer-windows │ └──────400 B (00.00%) -- cached │ └──400 B (00.00%) -- top=7 (inner=19) │ └──400 B (00.00%) ── inner-window(id=12, uri=about:home) ├──────73,756 B (00.18%) ── cycle-collector ├───────4,432 B (00.01%) ── history-links-hashtable ├─────────958 B (00.00%) ── network-memory-cache └───────────0 B (00.00%) ── spell-check Other Measurements 40,114,981 B ── explicit 0 B ── gfx-d2d-surfacecache 0 B ── gfx-d2d-surfacevram 2,928 B ── gfx-surface-image 624,464 B ── gfx-surface-win32 26,922,198 B ── heap-allocated 31,854,592 B ── heap-committed 15.46% ── heap-committed-fragmentation 3,149,824 B ── heap-dirty 10,825,576 B ── heap-unallocated 17 ── js-compartments-system 2 ── js-compartments-user 11,534,336 B ── js-gc-heap 1,211,144 B ── js-gc-heap-arena-unused 1,048,576 B ── js-gc-heap-chunk-clean-unused 4,161,536 B ── js-gc-heap-chunk-dirty-unused 827,392 B ── js-gc-heap-decommitted 3.26% ── js-gc-heap-unused-fraction 655,200 B ── js-total-analysis-temporary 355,712 B ── js-total-mjit 1,854,144 B ── js-total-objects 2,184,304 B ── js-total-scripts 2,146,488 B ── js-total-shapes 1,386,214 B ── js-total-strings 72,544 B ── js-total-type-inference 0 ── low-memory-events-physical 0 ── low-memory-events-virtual 69,578,752 B ── private 53,391,360 B ── resident 4,689,224 B ── storage-sqlite 173,973,504 B ── vsize
Status: RESOLVED → UNCONFIRMED
Component: Untriaged → Toolbars
Resolution: INCOMPLETE → ---
Again, please don't make this bug more confusing by noting other memory-related issues here. Small one-time changes of memory usage are usually not a bug.
Component: Toolbars → Untriaged
huh - it would be in one of my programs! I would be on it like ugly on a bear!
Whiteboard date expired, reporter, issue still actual for you?
Whiteboard: [closeme 2012-04-30] → [closeme 2012-05-30]
yes. on ff 13.0, and yes, it's quite a problem. I have 8GB of VM now so it doesn't simply crash so easily now, but with 6 tabs with pages in them (even the default firefox "you upgraded" page) , not only does the browser quickly increase to 300,000KB, it doesn't stop, the PEAK MEMORY USAGE (both memory indicators) also are continually increasing very fast, and I have not experienced crashes due to my recent addition of VM, but others on 32-bit systems without VM (for speed reasons) will. and also, since this is a 32-bit app, it will also be limited to 4GB of RAM. yeah, it's got several memory leaks! I am noting memory increases that don't go *down* for certain operations and people are just saying "nah, that's not a memory leak" and blowing it off. all the while my browser, in ANY configuration or profile, chews up RAM on XP SP3. just a throwing out a completely uneducated guess, but perhaps the JavaScript interpreter needs to be rewritten so it lets go of some memory when it's done with it? I assume that this browser is entirely based on JavaScript. or else there is some accidental recursion or accidental function reentry going on and it needs to be taken care of, like some event being fired too often to be handled in time.
Thank you, but reiterating the fact that Firefox leaks memory for you and making guesses about its internals does not help fixing problems. Since this bug turned into a discussion about various memory-related problems and still doesn't have information that will lead to a code-level fix, I'd very much like to close it -- otherwise people will have to read through all the 35 comments just to arrive at this conclusion. Feel free to file new bugs on specific issues, but please take the above comments into account.
Status: UNCONFIRMED → RESOLVED
Closed: 13 years ago → 13 years ago
Resolution: --- → INCOMPLETE
Status: RESOLVED → UNCONFIRMED
Resolution: INCOMPLETE → ---
Whiteboard: [closeme 2012-05-30]
Status: UNCONFIRMED → RESOLVED
Closed: 13 years ago → 13 years ago
Resolution: --- → INCOMPLETE
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