Open Bug 1693143 Opened 4 years ago Updated 1 month ago

Zoom WebRTC conference crashes tab after ten minutes

Categories

(Core :: DOM: Workers, defect, P3)

Product:
Core
Component:
DOM: Workers
Version:
Firefox 85
Type:
defect

Tracking

()

Status:
UNCONFIRMED

People

(Reporter: pmenzel+bugzilla.mozilla.org, Unassigned)

References

(Depends on 1 open bug)

Details

Attachments

(1 file)

about:memory; save anonymized memory report
291.23 KB, application/gzip
Details

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0

Steps to reproduce:

The user participates in a Zoom conference call(?) via the browser.

Actual results:

The tab crashes after ten minutes into the call (crash report).

Expected results:

Firefox should not crash. (Google Chrome and Brave Browser do not crash.)

The Bugbug bot thinks this bug should belong to the 'Core::WebRTC' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.

Component: Untriaged → WebRTC
Product: Firefox → Core
Status: UNCONFIRMED → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
Status: RESOLVED → UNCONFIRMED
Depends on: 1333035
Resolution: DUPLICATE → ---

The OOM allocation size is about 3MB, which is large, but not extremely large. The system memory usage is at 83%, but otherwise memory looks okay. This CC crash is on a worker thread, which feels unusual.

If it crashes after 10 minutes from an OOM, it might be interesting to get an about:memory report from, say, 5 minutes in. Maybe that will indicate what is wrong. We've had memory issues before where the main thread keeps pumping data over to a worker thread, but the worker thread doesn't get enough of a chance to process the data, so it keeps building up.

The OOM being in HoldJSObjectsImpl means that some cycle collected object that is exposed to JS is building up. This could happen with events, for instance.

The particular stack shows MessageChannel/MessagePort is in use which because of bug 1587752 means that transferrables won't actually be transferred. (Worker.postMessage and WorkerGlobalScope.postMessage will transfer, though.) Maybe the zoom client is throwing 3 megabyte buffers back and forth expecting them to be transferred?

Note, the crash report has

Total Virtual Memory: 4,294,836,224 bytes (4.29 GB)

but talking to the user the Lenovo ThinkPad X1 Carbon G7 20QD003EGE has 8 GB of memory.

Under GNU/Linux with Nightly 87.0a1 (20210217094559), I captured the memory usage after one hour. For web (pid 106520), the one for zoom.us, it was 1,302.21 MB (100.0%). My machine has 16 GB of memory, but although it’s crazy high, how much a Web app can use and Zoom has some homework to do. But it should also work with the 8 GB MS Windows system.

Thank you! So the large workers seem to be in pid 106520 and be ArrayBuffers (some of which presumably could be GC'ed) and WASM stuff.

1,357.00 MB (100.0%) -- explicit
├────809.50 MB (59.65%) -- workers/workers(<anonymized-domain>)
│    ├──352.17 MB (25.95%) -- worker(<anonymized-url>, 0x7fd60020f800)
│    │  ├──349.04 MB (25.72%) -- zone(0x7fd7a14ed000)
│    │  │  ├──345.78 MB (25.48%) -- realm(web-worker)
│    │  │  │  ├──345.38 MB (25.45%) -- classes
│    │  │  │  │  ├──307.83 MB (22.68%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │  ├──229.09 MB (16.88%) ── malloc-heap/elements/normal
│    │  │  │  │  │  ├───64.00 MB (04.72%) ── non-heap/elements/wasm
│    │  │  │  │  │  └───14.74 MB (01.09%) ── gc-heap
│    │  │  │  │  ├───23.11 MB (01.70%) ++ (6 tiny)
│    │  │  │  │  └───14.44 MB (01.06%) ++ class(Object)/objects
│    │  │  │  └────0.40 MB (00.03%) ++ (8 tiny)
│    │  │  └────3.25 MB (00.24%) ++ (12 tiny)
│    │  └────3.13 MB (00.23%) ++ (3 tiny)
│    ├──235.73 MB (17.37%) -- worker(<anonymized-url>, 0x7fd60020d000)
│    │  ├──232.27 MB (17.12%) -- zone(0x7fd7a14df000)
│    │  │  ├──230.53 MB (16.99%) -- realm(web-worker)
│    │  │  │  ├──230.10 MB (16.96%) -- classes
│    │  │  │  │  ├──199.36 MB (14.69%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │  ├──168.18 MB (12.39%) ── malloc-heap/elements/normal
│    │  │  │  │  │  ├───23.13 MB (01.70%) ── non-heap/elements/wasm
│    │  │  │  │  │  └────8.06 MB (00.59%) ── gc-heap
│    │  │  │  │  ├───21.60 MB (01.59%) ++ class(WebAssembly.Instance)/objects
│    │  │  │  │  └────9.13 MB (00.67%) ++ (9 tiny)
│    │  │  │  └────0.44 MB (00.03%) ++ (8 tiny)
│    │  │  └────1.74 MB (00.13%) ++ (12 tiny)
│    │  └────3.46 MB (00.26%) ++ (3 tiny)

Andrew, could you suggest a better component for this bug? This no longer sounds like a WebRTC issue.

Flags: needinfo?(bugmail)

I'm moving this to workers as most suitable; the most directly accessible solution is likely to improve cycle-collecting GC's which may end up getting deferred too much.

Component: WebRTC → DOM: Workers
Depends on: 1216175
Flags: needinfo?(bugmail)
Severity: -- → S2
Priority: -- → P2

Hi Paul, there has been some improvements around zoom and WebRTC in general. Do you still see this issue? Thanks for your support.

Severity: S2 → S3
Flags: needinfo?(pmenzel+bugzilla.mozilla.org)
Priority: P2 → P3

Luckily, I didn’t have to use Zoom for a long time. Next Thursday I have to, and will test it.

Flags: needinfo?(pmenzel+bugzilla.mozilla.org)

The high memory consumption is still happening in Nightly 100.0a1, 20220316214937. After 90 minutes:

1,260.61 MB (100.0%) -- explicit
├────884.78 MB (70.19%) -- workers/workers(zoom.us)
│    ├──326.22 MB (25.88%) -- worker(blob:https://zoom.us/1ee61662-fdad-46e5-bf8b-c9db8c4a21b2, 0x7f63dde5ee00)
│    │  ├──321.90 MB (25.54%) -- zone(0x7f63dccee000)
│    │  │  ├──310.47 MB (24.63%) -- realm(web-worker)
│    │  │  │  ├──309.51 MB (24.55%) -- classes
│    │  │  │  │  ├──170.56 MB (13.53%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │  ├──155.82 MB (12.36%) ── malloc-heap/elements/normal
│    │  │  │  │  │  └───14.73 MB (01.17%) ── gc-heap
│    │  │  │  │  ├───96.02 MB (07.62%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──96.02 MB (07.62%) -- non-heap/elements
│    │  │  │  │  │   │  ├──96.00 MB (07.62%) ── wasm-shared
│    │  │  │  │  │   │  └───0.02 MB (00.00%) ── shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (02.30%) -- class(WebAssembly.Module)/objects
│    │  │  │  │  │   ├──14.75 MB (01.17%) ── non-heap/code/wasm
│    │  │  │  │  │   ├──14.28 MB (01.13%) ── malloc-heap/misc
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  └───13.90 MB (01.10%) ++ (10 tiny)
│    │  │  │  └────0.96 MB (00.08%) ++ (7 tiny)
│    │  │  └───11.44 MB (00.91%) ++ (14 tiny)
│    │  └────4.31 MB (00.34%) ++ (3 tiny)
│    ├──179.69 MB (14.25%) -- worker(blob:https://zoom.us/b934d767-61a7-4382-91a5-1ede14e03103, 0x7f63dde5dc00)
│    │  ├──177.67 MB (14.09%) -- zone(0x7f63ddf98000)
│    │  │  ├──174.02 MB (13.80%) -- realm(web-worker)
│    │  │  │  ├──173.34 MB (13.75%) -- classes
│    │  │  │  │  ├───85.91 MB (06.81%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──85.91 MB (06.81%) ── non-heap/elements/wasm-shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───53.45 MB (04.24%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │   ├──48.42 MB (03.84%) ── malloc-heap/elements/normal
│    │  │  │  │  │   └───5.02 MB (00.40%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (02.30%) -- class(WebAssembly.Module)/objects
│    │  │  │  │  │   ├──14.75 MB (01.17%) ── non-heap/code/wasm
│    │  │  │  │  │   ├──14.28 MB (01.13%) ── malloc-heap/misc
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  └────4.96 MB (00.39%) ++ (7 tiny)
│    │  │  │  └────0.68 MB (00.05%) ++ (6 tiny)
│    │  │  └────3.65 MB (00.29%) ++ (14 tiny)
│    │  └────2.02 MB (00.16%) ++ (3 tiny)
│    ├──117.36 MB (09.31%) -- worker(blob:https://zoom.us/3bea0108-3dc7-4652-b519-15570a511698, 0x7f63dde5e200)
│    │  ├──116.43 MB (09.24%) -- zone(0x7f63dccea400)
│    │  │  ├──115.44 MB (09.16%) -- realm(web-worker)
│    │  │  │  ├──114.88 MB (09.11%) -- classes
│    │  │  │  │  ├───64.00 MB (05.08%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──64.00 MB (05.08%) ── non-heap/elements/wasm-shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (02.30%) -- class(WebAssembly.Module)/objects
│    │  │  │  │  │   ├──14.75 MB (01.17%) ── non-heap/code/wasm
│    │  │  │  │  │   ├──14.28 MB (01.13%) ── malloc-heap/misc
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───19.39 MB (01.54%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │   ├──18.23 MB (01.45%) ── malloc-heap/elements/normal
│    │  │  │  │  │   └───1.16 MB (00.09%) ── gc-heap
│    │  │  │  │  └────2.46 MB (00.19%) ++ (7 tiny)
│    │  │  │  └────0.56 MB (00.04%) ++ (7 tiny)
│    │  │  └────0.99 MB (00.08%) ++ (14 tiny)
│    │  └────0.93 MB (00.07%) ++ (3 tiny)
│    ├───89.29 MB (07.08%) -- worker(blob:https://zoom.us/7379c17e-b562-475a-907c-e72db5f6baf5, 0x7f63dde5d600)
│    │   ├──87.45 MB (06.94%) -- zone(0x7f63ddf9a400)
│    │   │  ├──85.85 MB (06.81%) -- realm(web-worker)
│    │   │  │  ├──85.23 MB (06.76%) -- classes
│    │   │  │  │  ├──69.51 MB (05.51%) -- class(ArrayBuffer)/objects
│    │   │  │  │  │  ├──64.00 MB (05.08%) ── non-heap/elements/wasm
│    │   │  │  │  │  └───5.51 MB (00.44%) ++ (2 tiny)
│    │   │  │  │  ├──12.92 MB (01.02%) ++ class(WebAssembly.Module)/objects
│    │   │  │  │  └───2.81 MB (00.22%) ++ (9 tiny)
│    │   │  │  └───0.62 MB (00.05%) ++ (7 tiny)
│    │   │  └───1.60 MB (00.13%) ++ (14 tiny)
│    │   └───1.85 MB (00.15%) ++ (3 tiny)
│    ├───87.39 MB (06.93%) -- worker(blob:https://zoom.us/723f174d-c0a5-44c8-9c15-4c7f2690b14e, 0x7f63dde5f400)
│    │   ├──86.34 MB (06.85%) -- zone(0x7f63dccf1c00)
│    │   │  ├──85.12 MB (06.75%) -- realm(web-worker)
│    │   │  │  ├──84.28 MB (06.69%) -- classes
│    │   │  │  │  ├──32.02 MB (02.54%) -- class(SharedArrayBuffer)/objects
│    │   │  │  │  │  ├──32.02 MB (02.54%) -- non-heap/elements
│    │   │  │  │  │  │  ├──32.00 MB (02.54%) ── wasm-shared
│    │   │  │  │  │  │  └───0.02 MB (00.00%) ── shared
│    │   │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│    │   │  │  │  ├──29.03 MB (02.30%) -- class(WebAssembly.Module)/objects
│    │   │  │  │  │  ├──14.75 MB (01.17%) ── non-heap/code/wasm
│    │   │  │  │  │  ├──14.28 MB (01.13%) ── malloc-heap/misc
│    │   │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│    │   │  │  │  ├──20.84 MB (01.65%) -- class(ArrayBuffer)/objects
│    │   │  │  │  │  ├──19.64 MB (01.56%) ── malloc-heap/elements/normal
│    │   │  │  │  │  └───1.20 MB (00.10%) ── gc-heap
│    │   │  │  │  └───2.38 MB (00.19%) ++ (7 tiny)
│    │   │  │  └───0.84 MB (00.07%) ++ (6 tiny)
│    │   │  └───1.22 MB (00.10%) ++ (14 tiny)
│    │   └───1.05 MB (00.08%) ++ (3 tiny)
│    └───84.82 MB (06.73%) -- worker(blob:https://zoom.us/cabc8cf9-73cb-46a9-bb03-33ad6b7d7a65, 0x7f63dde5d000)
│        ├──84.01 MB (06.66%) -- zone(0x7f63ddf97400)
│        │  ├──83.18 MB (06.60%) -- realm(web-worker)
│        │  │  ├──82.59 MB (06.55%) -- classes
│        │  │  │  ├──66.90 MB (05.31%) -- class(ArrayBuffer)/objects
│        │  │  │  │  ├──64.00 MB (05.08%) ── non-heap/elements/wasm
│        │  │  │  │  └───2.90 MB (00.23%) ++ (2 tiny)
│        │  │  │  ├──12.92 MB (01.02%) ++ class(WebAssembly.Module)/objects
│        │  │  │  └───2.77 MB (00.22%) ++ (9 tiny)
│        │  │  └───0.59 MB (00.05%) ++ (7 tiny)
│        │  └───0.83 MB (00.07%) ++ (14 tiny)
│        └───0.81 MB (00.06%) ++ (3 tiny)
├────260.63 MB (20.68%) -- window-objects/top(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be, id=123)
│    ├──237.79 MB (18.86%) -- active/window(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
│    │  ├──128.94 MB (10.23%) -- layout
│    │  │  ├──126.08 MB (10.00%) -- display-list-arena
│    │  │  │  ├──125.73 MB (09.97%) ── LISTNODE
│    │  │  │  └────0.35 MB (00.03%) ++ (10 tiny)
│    │  │  └────2.86 MB (00.23%) ++ (13 tiny)
│    │  ├──103.44 MB (08.21%) -- js-realm(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
│    │  │  ├───95.73 MB (07.59%) -- classes
│    │  │  │   ├──55.66 MB (04.42%) -- class(ArrayBuffer)/objects
│    │  │  │   │  ├──55.59 MB (04.41%) ── malloc-heap/elements/normal
│    │  │  │   │  └───0.07 MB (00.01%) ── gc-heap
│    │  │  │   ├──24.61 MB (01.95%) -- class(Object)/objects
│    │  │  │   │  ├──13.29 MB (01.05%) -- malloc-heap
│    │  │  │   │  │  ├──13.18 MB (01.05%) ── slots
│    │  │  │   │  │  └───0.10 MB (00.01%) ── elements/normal
│    │  │  │   │  └──11.33 MB (00.90%) ── gc-heap
│    │  │  │   └──15.46 MB (01.23%) ++ (17 tiny)
│    │  │  └────7.70 MB (00.61%) ++ (7 tiny)
│    │  └────5.41 MB (00.43%) ++ (2 tiny)
│    └───22.84 MB (01.81%) -- js-zone(0x7f63e0b33400)
│        ├──14.61 MB (01.16%) ++ strings
│        └───8.23 MB (00.65%) ++ (16 tiny)
├─────38.23 MB (03.03%) ── heap-unclassified
├─────33.11 MB (02.63%) -- heap-overhead
│     ├──21.10 MB (01.67%) ++ bin-unused
│     └──12.01 MB (00.95%) ++ (3 tiny)
├─────25.75 MB (02.04%) -- js-non-window
│     ├──19.99 MB (01.59%) ++ runtime
│     └───5.76 MB (00.46%) ++ (4 tiny)
└─────18.12 MB (01.44%) ++ (23 tiny)

The result of 7z a -t7z -m0=lzma -mx=9 -mfb=64 -md=32m -ms=on verbose-gc-cc-logs.7z /tmp/cc*log is 14.9 MB big, and I am not allowed to attach it as the size limit is 10 MB.

Hi Andrew, I assume you could be interested in that log? Could you contact Paul directly? Thanks!

Flags: needinfo?(bugmail)

After eight hours the use is 2.2 GB:

Explicit Allocations

2,253.48 MB (100.0%) -- explicit
├──1,328.32 MB (58.95%) -- window-objects/top(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be, id=123)
│  ├──1,301.69 MB (57.76%) -- active/window(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
│  │  ├──1,183.88 MB (52.54%) -- layout
│  │  │  ├──1,176.60 MB (52.21%) -- display-list-arena
│  │  │  │  ├──1,176.21 MB (52.20%) ── LISTNODE
│  │  │  │  └──────0.39 MB (00.02%) ++ (10 tiny)
│  │  │  └──────7.28 MB (00.32%) ++ (13 tiny)
│  │  ├────113.51 MB (05.04%) -- js-realm(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
│  │  │    ├──103.05 MB (04.57%) -- classes
│  │  │    │  ├───66.23 MB (02.94%) -- class(ArrayBuffer)/objects
│  │  │    │  │   ├──66.03 MB (02.93%) ── malloc-heap/elements/normal
│  │  │    │  │   └───0.20 MB (00.01%) ── gc-heap
│  │  │    │  └───36.82 MB (01.63%) ++ (24 tiny)
│  │  │    └───10.46 MB (00.46%) ++ (7 tiny)
│  │  └──────4.30 MB (00.19%) ++ (2 tiny)
│  └─────26.63 MB (01.18%) ++ js-zone(0x7f63e0b33400)
├────748.19 MB (33.20%) -- workers/workers(zoom.us)
│    ├──157.29 MB (06.98%) -- worker(blob:https://zoom.us/2d6cf249-5458-471c-88e4-d986388a8006, 0x7f63c5e56c00)
│    │  ├──153.99 MB (06.83%) -- zone(0x7f63da7bb800)
│    │  │  ├──151.58 MB (06.73%) -- realm(web-worker)
│    │  │  │  ├──150.84 MB (06.69%) -- classes
│    │  │  │  │  ├───76.83 MB (03.41%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──76.83 MB (03.41%) -- non-heap/elements
│    │  │  │  │  │   │  ├──76.81 MB (03.41%) ── wasm-shared
│    │  │  │  │  │   │  └───0.02 MB (00.00%) ── shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───40.58 MB (01.80%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │   ├──38.37 MB (01.70%) ── malloc-heap/elements/normal
│    │  │  │  │  │   └───2.21 MB (00.10%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (01.29%) ++ class(WebAssembly.Module)/objects
│    │  │  │  │  └────4.39 MB (00.19%) ++ (10 tiny)
│    │  │  │  └────0.74 MB (00.03%) ++ (7 tiny)
│    │  │  └────2.41 MB (00.11%) ++ (14 tiny)
│    │  └────3.31 MB (00.15%) ++ (3 tiny)
│    ├──153.93 MB (06.83%) -- worker(blob:https://zoom.us/d596159c-eb20-412b-a288-35c7eef19eea, 0x7f63b70e6800)
│    │  ├──151.80 MB (06.74%) -- zone(0x7f63da7b6400)
│    │  │  ├──148.06 MB (06.57%) -- realm(web-worker)
│    │  │  │  ├──147.38 MB (06.54%) -- classes
│    │  │  │  │  ├───70.41 MB (03.12%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──70.41 MB (03.12%) ── non-heap/elements/wasm-shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───39.89 MB (01.77%) -- class(ArrayBuffer)/objects
│    │  │  │  │  │   ├──33.46 MB (01.48%) ── malloc-heap/elements/normal
│    │  │  │  │  │   └───6.43 MB (00.29%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (01.29%) ++ class(WebAssembly.Module)/objects
│    │  │  │  │  └────8.04 MB (00.36%) ++ (7 tiny)
│    │  │  │  └────0.68 MB (00.03%) ++ (6 tiny)
│    │  │  └────3.74 MB (00.17%) ++ (14 tiny)
│    │  └────2.13 MB (00.09%) ++ (3 tiny)
│    ├──123.27 MB (05.47%) -- worker(blob:https://zoom.us/8af51182-871c-4752-976d-9021a520cf4a, 0x7f63b7c53e00)
│    │  ├──121.25 MB (05.38%) -- zone(0x7f63da7b8800)
│    │  │  ├──120.21 MB (05.33%) -- realm(web-worker)
│    │  │  │  ├──119.59 MB (05.31%) -- classes
│    │  │  │  │  ├───64.00 MB (02.84%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──64.00 MB (02.84%) ── non-heap/elements/wasm-shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (01.29%) ++ class(WebAssembly.Module)/objects
│    │  │  │  │  └───26.56 MB (01.18%) ++ (8 tiny)
│    │  │  │  └────0.61 MB (00.03%) ++ (7 tiny)
│    │  │  └────1.04 MB (00.05%) ++ (14 tiny)
│    │  └────2.02 MB (00.09%) ++ (3 tiny)
│    ├──122.66 MB (05.44%) -- worker(blob:https://zoom.us/3671589d-886a-4974-bf8f-9aba986f7467, 0x7f63ceb0fe00)
│    │  ├──120.53 MB (05.35%) -- zone(0x7f63dccec800)
│    │  │  ├──119.44 MB (05.30%) -- realm(web-worker)
│    │  │  │  ├──118.79 MB (05.27%) -- classes
│    │  │  │  │  ├───64.02 MB (02.84%) -- class(SharedArrayBuffer)/objects
│    │  │  │  │  │   ├──64.02 MB (02.84%) -- non-heap/elements
│    │  │  │  │  │   │  ├──64.00 MB (02.84%) ── wasm-shared
│    │  │  │  │  │   │  └───0.02 MB (00.00%) ── shared
│    │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│    │  │  │  │  ├───29.03 MB (01.29%) ++ class(WebAssembly.Module)/objects
│    │  │  │  │  └───25.74 MB (01.14%) ++ (8 tiny)
│    │  │  │  └────0.64 MB (00.03%) ++ (6 tiny)
│    │  │  └────1.10 MB (00.05%) ++ (14 tiny)
│    │  └────2.13 MB (00.09%) ++ (3 tiny)
│    ├───99.86 MB (04.43%) -- worker(blob:https://zoom.us/ba8048e2-c453-44bd-a43e-e58aebc0c862, 0x7f63dde5be00)
│    │   ├──96.60 MB (04.29%) -- zone(0x7f63dc491400)
│    │   │  ├──94.14 MB (04.18%) -- realm(web-worker)
│    │   │  │  ├──93.50 MB (04.15%) -- classes
│    │   │  │  │  ├──74.34 MB (03.30%) -- class(ArrayBuffer)/objects
│    │   │  │  │  │  ├──64.00 MB (02.84%) ── non-heap/elements/wasm
│    │   │  │  │  │  └──10.34 MB (00.46%) ++ (2 tiny)
│    │   │  │  │  └──19.16 MB (00.85%) ++ (10 tiny)
│    │   │  │  └───0.64 MB (00.03%) ++ (7 tiny)
│    │   │  └───2.46 MB (00.11%) ++ (14 tiny)
│    │   └───3.26 MB (00.14%) ++ (3 tiny)
│    └───91.17 MB (04.05%) -- worker(blob:https://zoom.us/ff6631bb-cd26-472d-8496-b4724235add3, 0x7f6373df3800)
│        ├──89.24 MB (03.96%) -- zone(0x7f63da7b4000)
│        │  ├──88.37 MB (03.92%) -- realm(web-worker)
│        │  │  ├──87.77 MB (03.89%) -- classes
│        │  │  │  ├──68.47 MB (03.04%) -- class(ArrayBuffer)/objects
│        │  │  │  │  ├──64.00 MB (02.84%) ── non-heap/elements/wasm
│        │  │  │  │  └───4.47 MB (00.20%) ++ (2 tiny)
│        │  │  │  └──19.29 MB (00.86%) ++ (10 tiny)
│        │  │  └───0.60 MB (00.03%) ++ (7 tiny)
│        │  └───0.88 MB (00.04%) ++ (14 tiny)
│        └───1.93 MB (00.09%) ++ (3 tiny)
├─────61.13 MB (02.71%) -- heap-overhead
│     ├──37.01 MB (01.64%) ++ bin-unused
│     └──24.12 MB (01.07%) ++ (3 tiny)
├─────54.32 MB (02.41%) ── heap-unclassified
├─────37.23 MB (01.65%) -- js-non-window
│     ├──26.67 MB (01.18%) ++ runtime
│     └──10.56 MB (00.47%) ++ (4 tiny)
└─────24.29 MB (01.08%) ++ (23 tiny)

Other Measurements

109.15 MB (100.0%) -- decommitted
├───91.15 MB (83.51%) ── js-non-window/gc-heap/decommitted-pages
└───18.00 MB (16.49%) -- workers/workers(zoom.us)
    ├──13.97 MB (12.80%) ── worker(blob:https://zoom.us/2d6cf249-5458-471c-88e4-d986388a8006, 0x7f63c5e56c00)/gc-heap/decommitted-pages
    └───4.02 MB (03.69%) ++ (5 tiny)

1,684 (100.0%) -- event-counts
└──1,684 (100.0%) -- window-objects/top(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be, id=123)/active/window(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)/dom
   ├──1,386 (82.30%) ── event-listeners
   └────298 (17.70%) ── event-targets

19 (100.0%) -- extensions
├───1 (05.26%) ── Extension(id={d04b0b40-3dab-4f0b-97a6-04ec3eddbfb0}, name="Ecosia – Die Suchmaschine, die Bäume pflanzt", baseURL=moz-extension://a0fc7faf-0d6a-4cd6-819d-aa90cd1cbcc5/)
├───1 (05.26%) ── Extension(id=addons-search-detection@mozilla.com, name="Add-ons Search Detection", baseURL=moz-extension://5092e29d-87a2-4e18-8d54-dd68c0f9a556/)
├───1 (05.26%) ── Extension(id=amazon@search.mozilla.org, name="Amazon.de", baseURL=moz-extension://4a2ed302-0e51-42c2-b3a5-ef1cdcaef025/)
├───1 (05.26%) ── Extension(id=amazondotcom@search.mozilla.org, name="Amazon.com", baseURL=moz-extension://8c04840a-9567-4f1d-9c49-a92bc4f67922/)
├───1 (05.26%) ── Extension(id=bing@search.mozilla.org, name="Bing", baseURL=moz-extension://db4c9e4c-725a-4cf6-8ee8-88dccc443ebe/)
├───1 (05.26%) ── Extension(id=ddg@search.mozilla.org, name="DuckDuckGo", baseURL=moz-extension://dd80732a-3968-425c-a1f4-ace2ea9262c2/)
├───1 (05.26%) ── Extension(id=default-theme@mozilla.org, name="System theme — auto", baseURL=moz-extension://eddaef24-ad17-414d-8144-a04f641ec817/)
├───1 (05.26%) ── Extension(id=doh-rollout@mozilla.org, name="DoH Roll-Out", baseURL=moz-extension://d5a9eb03-c1c8-4235-86aa-54dc18683000/)
├───1 (05.26%) ── Extension(id=ebay@search.mozilla.org, name="eBay", baseURL=moz-extension://5a02c63d-eb1b-4d80-9d00-5b71a558b80b/)
├───1 (05.26%) ── Extension(id=ecosia@search.mozilla.org, name="Ecosia", baseURL=moz-extension://d2f462b3-8dfa-44b1-b66b-dd5a07f4e624/)
├───1 (05.26%) ── Extension(id=formautofill@mozilla.org, name="Form Autofill", baseURL=moz-extension://89f910d2-3b86-4600-b403-2376aa65ceeb/)
├───1 (05.26%) ── Extension(id=google@search.mozilla.org, name="Google", baseURL=moz-extension://f6219440-3e01-422a-9049-07f66ed6fd09/)
├───1 (05.26%) ── Extension(id=jid1-TSgSxBhncsPBWQ@jetpack, name="h264ify", baseURL=moz-extension://a20a0e29-3c48-4d6c-b641-8a594bce65a3/)
├───1 (05.26%) ── Extension(id=leo_ende_de@search.mozilla.org, name="LEO Eng-Deu", baseURL=moz-extension://629e27df-8a74-41e8-8e6f-9107a9e321be/)
├───1 (05.26%) ── Extension(id=pictureinpicture@mozilla.org, name="Picture-In-Picture", baseURL=moz-extension://d2e8ff93-1854-4a8d-9023-e26e6a884191/)
├───1 (05.26%) ── Extension(id=screenshots@mozilla.org, name="Firefox Screenshots", baseURL=moz-extension://732688fb-be5a-44cd-a2d8-2774f7a456ad/)
├───1 (05.26%) ── Extension(id=webcompat-reporter@mozilla.org, name="WebCompat Reporter", baseURL=moz-extension://14775697-4437-4410-a091-f1e8c0f160e4/)
├───1 (05.26%) ── Extension(id=webcompat@mozilla.org, name="Web Compatibility Interventions", baseURL=moz-extension://8c879d02-6170-4df5-b737-bf8d36c53d0d/)
└───1 (05.26%) ── Extension(id=wikipedia@search.mozilla.org, name="Wikipedia (de)", baseURL=moz-extension://3dc6ab1d-c546-42cb-bb73-9bbef7a92218/)

24 (100.0%) -- file-blob-urls
└──24 (100.0%) -- owner(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
   ├───1 (04.17%) ── blob:https://zoom.us/0b3fbb86-9b3a-4fd3-93e0-6ecc63945a24
   ├───1 (04.17%) ── blob:https://zoom.us/171950a2-57bf-4e0b-bc93-72bb4f0e5029
   ├───1 (04.17%) ── blob:https://zoom.us/1ee61662-fdad-46e5-bf8b-c9db8c4a21b2
   ├───1 (04.17%) ── blob:https://zoom.us/2d6cf249-5458-471c-88e4-d986388a8006
   ├───1 (04.17%) ── blob:https://zoom.us/32ecfc33-fd61-45af-b4e7-13009c13f22e
   ├───1 (04.17%) ── blob:https://zoom.us/3671589d-886a-4974-bf8f-9aba986f7467
   ├───1 (04.17%) ── blob:https://zoom.us/3bea0108-3dc7-4652-b519-15570a511698
   ├───1 (04.17%) ── blob:https://zoom.us/444bddb0-72c9-4037-8776-0ea622fdc199
   ├───1 (04.17%) ── blob:https://zoom.us/4b0f638f-e9d2-43c2-9fb1-afe7addf4084
   ├───1 (04.17%) ── blob:https://zoom.us/6b3bfac2-80a7-4c5d-9328-208d7014c9fc
   ├───1 (04.17%) ── blob:https://zoom.us/723f174d-c0a5-44c8-9c15-4c7f2690b14e
   ├───1 (04.17%) ── blob:https://zoom.us/7379c17e-b562-475a-907c-e72db5f6baf5
   ├───1 (04.17%) ── blob:https://zoom.us/8af51182-871c-4752-976d-9021a520cf4a
   ├───1 (04.17%) ── blob:https://zoom.us/9d1035f1-eb66-4cd8-be5c-64b0c9d5de97
   ├───1 (04.17%) ── blob:https://zoom.us/b934d767-61a7-4382-91a5-1ede14e03103
   ├───1 (04.17%) ── blob:https://zoom.us/ba8048e2-c453-44bd-a43e-e58aebc0c862
   ├───1 (04.17%) ── blob:https://zoom.us/be02886d-3ca1-47bd-84b1-1da6de466298
   ├───1 (04.17%) ── blob:https://zoom.us/cabc8cf9-73cb-46a9-bb03-33ad6b7d7a65
   ├───1 (04.17%) ── blob:https://zoom.us/d596159c-eb20-412b-a288-35c7eef19eea
   ├───1 (04.17%) ── blob:https://zoom.us/d9cd7ac0-cb8d-4b65-93cf-0cdfde46f9b0
   ├───1 (04.17%) ── blob:https://zoom.us/da307f00-d55c-4d51-8bda-2bb0e487fe16
   ├───1 (04.17%) ── blob:https://zoom.us/e88a8c89-99e8-4d9b-b96a-35b3b01cfb5f
   ├───1 (04.17%) ── blob:https://zoom.us/f1ae6bc9-6b31-4820-8bca-bc354c5fbbf8
   └───1 (04.17%) ── blob:https://zoom.us/ff6631bb-cd26-472d-8496-b4724235add3

1,654.41 MB (100.0%) -- heap-committed
├──1,593.28 MB (96.31%) ── allocated
└─────61.13 MB (03.69%) ── overhead

4.92 MB (100.0%) -- images
└──4.92 MB (100.0%) -- content/raster/used
   ├──3.28 MB (66.65%) ── decoded-nonheap
   ├──1.64 MB (33.30%) ── source
   └──0.00 MB (00.04%) ── decoded-heap

26 (100.0%) -- ipc-channels
├──15 (57.69%) ── PBackgroundChild
├───2 (07.69%) ── PBackgroundStarterChild
├───1 (03.85%) ── PCanvasManagerChild
├───1 (03.85%) ── PCompositorManagerChild
├───1 (03.85%) ── PContentChild
├───1 (03.85%) ── PImageBridgeChild
├───1 (03.85%) ── PProcessHangMonitorChild
├───1 (03.85%) ── PProfilerChild
├───1 (03.85%) ── PRemoteDecoderManagerChild
├───1 (03.85%) ── PSocketProcessBridgeChild
└───1 (03.85%) ── PVRManagerChild

26 (100.0%) -- ipc-channels-peak
├──15 (57.69%) ── PBackgroundChild
├───2 (07.69%) ── PBackgroundStarterChild
├───1 (03.85%) ── PCanvasManagerChild
├───1 (03.85%) ── PCompositorManagerChild
├───1 (03.85%) ── PContentChild
├───1 (03.85%) ── PImageBridgeChild
├───1 (03.85%) ── PProcessHangMonitorChild
├───1 (03.85%) ── PProfilerChild
├───1 (03.85%) ── PRemoteDecoderManagerChild
├───1 (03.85%) ── PSocketProcessBridgeChild
└───1 (03.85%) ── PVRManagerChild

72 (100.0%) -- js-component-loader
└──72 (100.0%) -- modules
   ├───1 (01.39%) ── resource:///actors/AboutReaderChild.jsm
   ├───1 (01.39%) ── resource:///actors/BrowserProcessChild.jsm
   ├───1 (01.39%) ── resource:///actors/BrowserTabChild.jsm
   ├───1 (01.39%) ── resource:///actors/ClickHandlerChild.jsm
   ├───1 (01.39%) ── resource:///actors/DecoderDoctorChild.jsm
   ├───1 (01.39%) ── resource:///actors/DOMFullscreenChild.jsm
   ├───1 (01.39%) ── resource:///actors/LinkHandlerChild.jsm
   ├───1 (01.39%) ── resource:///actors/PageStyleChild.jsm
   ├───1 (01.39%) ── resource:///actors/SearchSERPTelemetryChild.jsm
   ├───1 (01.39%) ── resource:///actors/WebRTCChild.jsm
   ├───1 (01.39%) ── resource:///modules/FaviconLoader.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofill.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofillChild.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofillContent.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofillHandler.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofillHeuristics.jsm
   ├───1 (01.39%) ── resource://autofill/FormAutofillUtils.jsm
   ├───1 (01.39%) ── resource://devtools/client/jsonview/Sniffer.jsm
   ├───1 (01.39%) ── resource://devtools/server/actors/targets/target-actor-registry.jsm
   ├───1 (01.39%) ── resource://devtools/server/actors/watcher/SessionDataHelpers.jsm
   ├───1 (01.39%) ── resource://devtools/server/connectors/js-window-actor/DevToolsFrameChild.jsm
   ├───1 (01.39%) ── resource://devtools/shared/loader/base-loader.js
   ├───1 (01.39%) ── resource://devtools/shared/loader/loader-plugin-raw.jsm
   ├───1 (01.39%) ── resource://devtools/shared/loader/Loader.jsm
   ├───1 (01.39%) ── resource://gre/actors/AudioPlaybackChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/AutoCompleteChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/AutoplayChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/AutoScrollChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/ContentMetaChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/FindBarChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/FormHistoryChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/PictureInPictureChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/UAWidgetsChild.jsm
   ├───1 (01.39%) ── resource://gre/actors/UnselectedTabHoverChild.jsm
   ├───1 (01.39%) ── resource://gre/modules/AppConstants.jsm
   ├───1 (01.39%) ── resource://gre/modules/AsyncShutdown.jsm
   ├───1 (01.39%) ── resource://gre/modules/BrowserUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/Console.jsm
   ├───1 (01.39%) ── resource://gre/modules/ConsoleAPIStorage.jsm
   ├───1 (01.39%) ── resource://gre/modules/ContentPrefService2.jsm
   ├───1 (01.39%) ── resource://gre/modules/ContentPrefServiceChild.jsm
   ├───1 (01.39%) ── resource://gre/modules/ContentPrefStore.jsm
   ├───1 (01.39%) ── resource://gre/modules/ContentPrefUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/DeferredTask.jsm
   ├───1 (01.39%) ── resource://gre/modules/E10SUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/EventEmitter.jsm
   ├───1 (01.39%) ── resource://gre/modules/ExtensionProcessScript.jsm
   ├───1 (01.39%) ── resource://gre/modules/ExtensionUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/FormAutoComplete.jsm
   ├───1 (01.39%) ── resource://gre/modules/FormLikeFactory.jsm
   ├───1 (01.39%) ── resource://gre/modules/InputListAutoComplete.jsm
   ├───1 (01.39%) ── resource://gre/modules/jsdebugger.jsm
   ├───1 (01.39%) ── resource://gre/modules/Log.jsm
   ├───1 (01.39%) ── resource://gre/modules/media/PeerConnection.jsm
   ├───1 (01.39%) ── resource://gre/modules/media/PeerConnectionIdp.jsm
   ├───1 (01.39%) ── resource://gre/modules/NetUtil.jsm
   ├───1 (01.39%) ── resource://gre/modules/nsAsyncShutdown.jsm
   ├───1 (01.39%) ── resource://gre/modules/nsFormAutoCompleteResult.jsm
   ├───1 (01.39%) ── resource://gre/modules/osfile/ospath_unix.jsm
   ├───1 (01.39%) ── resource://gre/modules/PictureInPictureControls.jsm
   ├───1 (01.39%) ── resource://gre/modules/PrivateBrowsingUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/PromiseUtils.jsm
   ├───1 (01.39%) ── resource://gre/modules/Readerable.jsm
   ├───1 (01.39%) ── resource://gre/modules/Services.jsm
   ├───1 (01.39%) ── resource://gre/modules/TelemetryControllerBase.jsm
   ├───1 (01.39%) ── resource://gre/modules/TelemetryControllerContent.jsm
   ├───1 (01.39%) ── resource://gre/modules/Timer.jsm
   ├───1 (01.39%) ── resource://gre/modules/TooltipTextProvider.jsm
   ├───1 (01.39%) ── resource://gre/modules/URLFormatter.jsm
   ├───1 (01.39%) ── resource://gre/modules/vtt.jsm
   ├───1 (01.39%) ── resource://gre/modules/WebNavigationFrames.jsm
   └───1 (01.39%) ── resource://gre/modules/XPCOMUtils.jsm

4 (100.0%) -- js-helper-threads
├──4 (100.0%) ── idle
└──0 (00.00%) ── active

174.24 MB (100.0%) -- js-main-runtime
├──116.31 MB (66.75%) -- realms
│  ├──105.19 MB (60.37%) -- classes/objects
│  │  ├───79.99 MB (45.91%) -- malloc-heap
│  │  │   ├──66.57 MB (38.21%) ── elements/normal
│  │  │   ├──13.16 MB (07.55%) ── slots
│  │  │   └───0.26 MB (00.15%) ++ (3 tiny)
│  │  ├───24.35 MB (13.97%) ── gc-heap
│  │  └────0.85 MB (00.49%) ── non-heap/elements/shared
│  ├────4.68 MB (02.68%) -- scripts
│  │    ├──2.40 MB (01.38%) ── gc-heap
│  │    └──2.27 MB (01.30%) ── malloc-heap/data
│  ├────4.53 MB (02.60%) -- baseline
│  │    ├──4.37 MB (02.51%) ── fallback-stubs
│  │    └──0.16 MB (00.09%) ── data
│  └────1.91 MB (01.10%) ++ (6 tiny)
├───26.95 MB (15.47%) -- zones
│   ├──18.01 MB (10.34%) -- strings
│   │  ├──16.05 MB (09.21%) -- malloc-heap
│   │  │  ├───9.76 MB (05.60%) ── latin1
│   │  │  └───6.28 MB (03.61%) ── two-byte
│   │  └───1.97 MB (01.13%) -- gc-heap
│   │      ├──1.94 MB (01.11%) ── latin1
│   │      └──0.03 MB (00.02%) ── two-byte
│   ├───4.23 MB (02.43%) ++ (14 tiny)
│   ├───2.64 MB (01.52%) ++ scopes
│   └───2.06 MB (01.18%) ++ property-maps
├───26.67 MB (15.31%) ── runtime
└────4.31 MB (02.47%) -- gc-heap
     ├──2.31 MB (01.32%) ++ (2 tiny)
     └──2.00 MB (01.15%) ── chunk-admin

37.85 MB (100.0%) -- js-main-runtime-gc-heap-committed
├──34.50 MB (91.14%) -- used
│  ├──31.95 MB (84.42%) -- gc-things
│  │  ├──24.35 MB (64.34%) ── objects
│  │  ├───2.40 MB (06.35%) ── scripts
│  │  ├───1.97 MB (05.20%) ── strings
│  │  ├───1.52 MB (04.00%) ── property-maps
│  │  ├───1.01 MB (02.67%) ── scopes
│  │  ├───0.39 MB (01.04%) ── shapes
│  │  └───0.31 MB (00.82%) ++ (5 tiny)
│  ├───2.00 MB (05.28%) ── chunk-admin
│  └───0.54 MB (01.43%) ── arena-admin
└───3.35 MB (08.86%) -- unused
    ├──1.31 MB (03.46%) ── arenas
    ├──1.04 MB (02.76%) -- gc-things
    │  ├──0.92 MB (02.42%) ── objects
    │  └──0.13 MB (00.34%) ++ (10 tiny)
    └──1.00 MB (02.64%) ── chunks

6 (100.0%) -- js-main-runtime-realms
├──3 (50.00%) -- system
│  ├──1 (16.67%) ── [System Principal], [anonymous sandbox] (from: resource://devtools/shared/loader/builtin-modules.js:44)
│  ├──1 (16.67%) ── [System Principal], DevTools (Module loader)
│  └──1 (16.67%) ── [System Principal], shared JSM global
└──3 (50.00%) -- user
   ├──1 (16.67%) ── [Expanded Principal [https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be]], UA Widget Scope
   ├──1 (16.67%) ── https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be
   └──1 (16.67%) ── moz-nullprincipal:{224e06a4-365a-4595-a5f3-3e13e8771a31}, XPConnect Junk Compartment

0.85 MB (100.0%) -- memory-blob-urls
└──0.85 MB (100.0%) -- owner(https://zoom.us/wc/99949432870/join?refTK=&from=&tk=&epk=QT6PeHo3b9dVSiXCKJFvYqmkHz2u3LCf0HmMjM-qMoSmVNlSK04.6slQlKfHyyAwwtVn&po=7&wpk=wcpkce4cc30def6109464c974496aa1405be)
   ├──0.34 MB (39.59%) ── blob:https://zoom.us/fef70b20-8019-414e-a40b-7eb68d2b1e38
   ├──0.25 MB (28.78%) ── blob:https://zoom.us/40a0a243-a1f2-4359-835f-03e1c3651ff7
   ├──0.16 MB (18.30%) ── blob:https://zoom.us/0d638371-c507-450a-9b1a-02bd54a45528
   ├──0.04 MB (04.52%) ── blob:https://zoom.us/1c373c15-2434-459a-9f8b-a3729879937a
   ├──0.04 MB (04.52%) ── blob:https://zoom.us/a0c1b406-3902-4430-adb1-bc66620a5c4f
   └──0.04 MB (04.29%) ── blob:https://zoom.us/eb1834c2-bc3a-4f4e-80fc-0062f25dfbd3

7 (100.0%) -- message-manager
└──7 (100.0%) -- referent/child-process-manager
   ├──7 (100.0%) ── strong
   └──0 (00.00%) ++ weak

360 (100.0%) -- observer-service
└──360 (100.0%) -- referent
   ├──271 (75.28%) ── strong
   └───89 (24.72%) -- weak
       ├──89 (24.72%) ── alive
       └───0 (00.00%) ── dead

75 (100.0%) -- preference-service
└──75 (100.0%) -- referent
   ├──48 (64.00%) ── strong
   └──27 (36.00%) -- weak
      ├──19 (25.33%) ── alive
      └───8 (10.67%) ── dead

1,186.79 MB (100.0%) -- window-objects
├──1,182.57 MB (99.64%) -- layout
│  ├──1,176.60 MB (99.14%) ── display-list-arena
│  └──────5.97 MB (00.50%) ++ (10 tiny)
└──────4.22 MB (00.36%) ++ (2 tiny)

     0.00 MB ── gfx-textures
     0.00 MB ── gfx-textures-peak
     0.00 MB ── gfx-tiles-waste
           0 ── ghost-windows
 1,593.28 MB ── heap-allocated
     1.00 MB ── heap-chunksize
 1,886.50 MB ── heap-mapped
           0 ── imagelib-surface-cache-already-present-count
     0.00 MB ── imagelib-surface-cache-estimated-locked
     3.27 MB ── imagelib-surface-cache-estimated-total
          14 ── imagelib-surface-cache-image-count
          16 ── imagelib-surface-cache-image-surface-count
           2 ── imagelib-surface-cache-locked-image-count
           2 ── imagelib-surface-cache-locked-surfaces-count
           0 ── imagelib-surface-cache-overflow-count
           0 ── imagelib-surface-cache-table-failure-count
          14 ── imagelib-surface-cache-tracked-cost-count
          14 ── imagelib-surface-cache-tracked-expiry-count
           0 ── imagelib-surface-cache-tracking-failure-count
     0.87 MB ── js-main-runtime-temporary-peak
 110,934,552 ── page-faults-hard
 107,151,558 ── page-faults-soft
 2,095.31 MB ── resident
 2,378.58 MB ── resident-peak
 1,968.58 MB ── resident-unique
     1.94 MB ── script-preloader-memmapped-cache
     7.23 MB ── shmem-allocated
     7.68 MB ── shmem-mapped
     0.00 MB ── system-heap-allocated
           0 ── unresolved-ipc-responses
41,611.02 MB ── vsize
     0.00 MB ── wasm-runtime

Andrew contacted me, and I am going to provide the verbose log files.

With Nightly 107.0a1, 20221010214639 after 45 minutes the memory consumption is 1 GB according to about:memory:

1,012.41 MB (100.0%) -- explicit
├────684.80 MB (67.64%) -- workers/workers(zoom.us)

It does not crash though, so no idea, if the issue should be closed or left open.

Flags: needinfo?(bugmail)

(In reply to Paul Menzel from comment #19)

With Nightly 107.0a1, 20221010214639 after 45 minutes the memory consumption is 1 GB according to about:memory:

1,012.41 MB (100.0%) -- explicit
├────684.80 MB (67.64%) -- workers/workers(zoom.us)

It does not crash though, so no idea, if the issue should be closed or left open.

Andrew, keep, or no?

Flags: needinfo?(bugmail)

ah, I see bug 1216175 is making progress.

Yes, we should revisit after :smaug lands fixes for bug 1216175.

Flags: needinfo?(bugmail)

Nightly 116.0a1 (20230613152538)

I was forced to use Zoom again, and here are the statistics after one hour with 12 to 13 participants:

webCOOP+COEP=https://zoom.us^privateBrowsingId=1 (pid 14147)
Explicit Allocations

823.67 MB (100.0%) -- explicit
├──425.47 MB (51.66%) -- workers/workers(zoom.us)
│  ├──144.14 MB (17.50%) -- worker(blob:https://zoom.us/fc94b268-2306-447d-bf4f-f73a7749543d, 0x7fa8772a8600)
│  │  ├──143.18 MB (17.38%) -- zone(0x7fa8799bde00)
│  │  │  ├──142.61 MB (17.31%) -- realm(web-worker)
│  │  │  │  ├──142.15 MB (17.26%) -- classes
│  │  │  │  │  ├───63.30 MB (07.68%) -- class(ArrayBuffer)/objects
│  │  │  │  │  │   ├──63.30 MB (07.68%) -- malloc-heap
│  │  │  │  │  │   │  ├──63.30 MB (07.68%) ── elements/normal
│  │  │  │  │  │   │  └───0.00 MB (00.00%) ── slots
│  │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│  │  │  │  │  ├───55.83 MB (06.78%) -- class(SharedArrayBuffer)/objects
│  │  │  │  │  │   ├──55.83 MB (06.78%) ── non-heap/elements/wasm-shared
│  │  │  │  │  │   └───0.00 MB (00.00%) ── gc-heap
│  │  │  │  │  ├───22.28 MB (02.70%) -- class(WebAssembly.Module)/objects
│  │  │  │  │  │   ├──15.38 MB (01.87%) ── non-heap/code/wasm
│  │  │  │  │  │   └───6.90 MB (00.84%) ++ (2 tiny)
│  │  │  │  │  └────0.75 MB (00.09%) ++ (6 tiny)
│  │  │  │  └────0.45 MB (00.06%) ++ (5 tiny)
│  │  │  └────0.57 MB (00.07%) ++ (13 tiny)
│  │  └────0.97 MB (00.12%) ++ (3 tiny)
│  ├───56.67 MB (06.88%) -- worker(blob:https://zoom.us/c29c3dbf-eaa5-42a1-b3eb-3e705136fc7f, 0x7fa8772a8d00)
│  │   ├──55.77 MB (06.77%) -- zone(0x7fa8799bf800)
│  │   │  ├──55.30 MB (06.71%) -- realm(web-worker)
│  │   │  │  ├──55.09 MB (06.69%) -- classes
│  │   │  │  │  ├──32.00 MB (03.89%) -- class(SharedArrayBuffer)/objects
│  │   │  │  │  │  ├──32.00 MB (03.89%) ── non-heap/elements/wasm-shared
│  │   │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│  │   │  │  │  ├──22.28 MB (02.70%) -- class(WebAssembly.Module)/objects
│  │   │  │  │  │  ├──15.38 MB (01.87%) ── non-heap/code/wasm
│  │   │  │  │  │  └───6.90 MB (00.84%) ++ (2 tiny)
│  │   │  │  │  └───0.81 MB (00.10%) ++ (8 tiny)
│  │   │  │  └───0.22 MB (00.03%) ++ (4 tiny)
│  │   │  └───0.47 MB (00.06%) ++ (11 tiny)
│  │   └───0.90 MB (00.11%) ++ (3 tiny)
│  ├───46.29 MB (05.62%) -- worker(blob:https://zoom.us/e20933db-854c-4d6b-8a12-8b3fc4c6fd3e, 0x7fa877a7c400)
│  │   ├──45.33 MB (05.50%) -- zone(0x7fa87744ff00)
│  │   │  ├──44.81 MB (05.44%) -- realm(web-worker)
│  │   │  │  ├──44.53 MB (05.41%) -- classes
│  │   │  │  │  ├──22.28 MB (02.70%) -- class(WebAssembly.Module)/objects
│  │   │  │  │  │  ├──15.38 MB (01.87%) ── non-heap/code/wasm
│  │   │  │  │  │  └───6.90 MB (00.84%) ++ (2 tiny)
│  │   │  │  │  ├──21.33 MB (02.59%) -- class(SharedArrayBuffer)/objects
│  │   │  │  │  │  ├──21.33 MB (02.59%) ── non-heap/elements/wasm-shared
│  │   │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│  │   │  │  │  └───0.91 MB (00.11%) ++ (7 tiny)
│  │   │  │  └───0.29 MB (00.03%) ++ (5 tiny)
│  │   │  └───0.51 MB (00.06%) ++ (12 tiny)
│  │   └───0.96 MB (00.12%) ++ (3 tiny)
│  ├───46.03 MB (05.59%) -- worker(blob:https://zoom.us/d528ad7f-e396-4dac-804b-c31a6165a82a, 0x7fa877a7b600)
│  │   ├──45.17 MB (05.48%) -- zone(0x7fa87744d800)
│  │   │  ├──44.69 MB (05.43%) -- realm(web-worker)
│  │   │  │  ├──44.36 MB (05.39%) -- classes
│  │   │  │  │  ├──32.02 MB (03.89%) -- class(ArrayBuffer)/objects
│  │   │  │  │  │  ├──32.00 MB (03.89%) ── non-heap/elements/wasm
│  │   │  │  │  │  └───0.02 MB (00.00%) ++ (2 tiny)
│  │   │  │  │  ├──11.22 MB (01.36%) ++ class(WebAssembly.Instance)/objects
│  │   │  │  │  └───1.13 MB (00.14%) ++ (7 tiny)
│  │   │  │  └───0.33 MB (00.04%) ++ (5 tiny)
│  │   │  └───0.48 MB (00.06%) ++ (13 tiny)
│  │   └───0.86 MB (00.10%) ++ (3 tiny)
│  ├───45.60 MB (05.54%) -- worker(blob:https://zoom.us/942c852c-712e-40e3-be60-8d2fe665dd2e, 0x7fa877a7bd00)
│  │   ├──44.75 MB (05.43%) -- zone(0x7fa87744e500)
│  │   │  ├──44.31 MB (05.38%) -- realm(web-worker)
│  │   │  │  ├──44.06 MB (05.35%) -- classes
│  │   │  │  │  ├──32.02 MB (03.89%) -- class(ArrayBuffer)/objects
│  │   │  │  │  │  ├──32.00 MB (03.89%) ── non-heap/elements/wasm
│  │   │  │  │  │  └───0.02 MB (00.00%) ++ (2 tiny)
│  │   │  │  │  ├──11.22 MB (01.36%) ++ class(WebAssembly.Instance)/objects
│  │   │  │  │  └───0.82 MB (00.10%) ++ (7 tiny)
│  │   │  │  └───0.25 MB (00.03%) ++ (5 tiny)
│  │   │  └───0.44 MB (00.05%) ++ (12 tiny)
│  │   └───0.85 MB (00.10%) ++ (3 tiny)
│  ├───45.27 MB (05.50%) -- worker(blob:https://zoom.us/4e5ab21b-3acc-40e1-b7f1-2df6e2bd0095, 0x7fa877a7a800)
│  │   ├──42.50 MB (05.16%) -- zone(0x7fa46aa73b00)
│  │   │  ├──41.27 MB (05.01%) -- realm(web-worker)
│  │   │  │  ├──40.46 MB (04.91%) -- classes
│  │   │  │  │  ├──22.16 MB (02.69%) -- class(WebAssembly.Instance)/objects
│  │   │  │  │  │  ├──15.50 MB (01.88%) ── non-heap/code/wasm
│  │   │  │  │  │  └───6.66 MB (00.81%) ++ (2 tiny)
│  │   │  │  │  ├──16.00 MB (01.94%) -- class(SharedArrayBuffer)/objects
│  │   │  │  │  │  ├──16.00 MB (01.94%) ── non-heap/elements/wasm-shared
│  │   │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│  │   │  │  │  └───2.30 MB (00.28%) ++ (8 tiny)
│  │   │  │  └───0.81 MB (00.10%) ++ (3 tiny)
│  │   │  └───1.23 MB (00.15%) ++ (11 tiny)
│  │   └───2.77 MB (00.34%) ++ (3 tiny)
│  └───41.48 MB (05.04%) -- worker(blob:https://zoom.us/c2e7c3b4-a57a-4c55-aba9-571d4373fc8f, 0x7fa877a7cb00)
│      ├──40.50 MB (04.92%) -- zone(0x7fa877452600)
│      │  ├──39.98 MB (04.85%) -- realm(web-worker)
│      │  │  ├──39.76 MB (04.83%) -- classes
│      │  │  │  ├──22.34 MB (02.71%) -- class(WebAssembly.Module)/objects
│      │  │  │  │  ├──15.44 MB (01.87%) ── non-heap/code/wasm
│      │  │  │  │  └───6.90 MB (00.84%) ++ (2 tiny)
│      │  │  │  ├──16.00 MB (01.94%) -- class(SharedArrayBuffer)/objects
│      │  │  │  │  ├──16.00 MB (01.94%) ── non-heap/elements/wasm-shared
│      │  │  │  │  └───0.00 MB (00.00%) ── gc-heap
│      │  │  │  └───1.42 MB (00.17%) ++ (7 tiny)
│      │  │  └───0.22 MB (00.03%) ++ (3 tiny)
│      │  └───0.52 MB (00.06%) ++ (11 tiny)
│      └───0.98 MB (00.12%) ++ (3 tiny)
├──267.53 MB (32.48%) -- window-objects/top(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927, id=331)
│  ├──194.55 MB (23.62%) -- active/window(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927)
│  │  ├──188.76 MB (22.92%) -- js-realm(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&po=0&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927)
│  │  │  ├──174.92 MB (21.24%) -- classes
│  │  │  │  ├──139.12 MB (16.89%) -- class(SharedArrayBuffer)/objects
│  │  │  │  │  ├──139.12 MB (16.89%) -- non-heap/elements
│  │  │  │  │  │  ├──138.67 MB (16.84%) ── wasm-shared
│  │  │  │  │  │  └────0.45 MB (00.05%) ── shared
│  │  │  │  │  └────0.00 MB (00.00%) ++ (2 tiny)
│  │  │  │  ├───10.31 MB (01.25%) -- class(ArrayBuffer)/objects
│  │  │  │  │   ├──10.29 MB (01.25%) -- malloc-heap
│  │  │  │  │   │  ├──10.29 MB (01.25%) ── elements/normal
│  │  │  │  │   │  └───0.00 MB (00.00%) ── slots
│  │  │  │  │   └───0.02 MB (00.00%) ── gc-heap
│  │  │  │  ├───10.19 MB (01.24%) -- class(Function)/objects
│  │  │  │  │   ├───9.67 MB (01.17%) ── gc-heap
│  │  │  │  │   └───0.52 MB (00.06%) ++ malloc-heap
│  │  │  │  ├────8.90 MB (01.08%) ++ class(Object)/objects
│  │  │  │  └────6.41 MB (00.78%) ++ (14 tiny)
│  │  │  ├───13.52 MB (01.64%) ++ scripts
│  │  │  └────0.32 MB (00.04%) ++ (4 tiny)
│  │  └────5.79 MB (00.70%) ++ (3 tiny)
│  └───72.98 MB (08.86%) -- js-zone(0x7fa881036500)
│      ├──55.82 MB (06.78%) -- strings
│      │  ├──37.11 MB (04.51%) ++ (1063 tiny)
│      │  └──18.71 MB (02.27%) -- string(<non-notable strings>)
│      │     ├──17.19 MB (02.09%) -- malloc-heap
│      │     │  ├──17.05 MB (02.07%) ── latin1
│      │     │  └───0.14 MB (00.02%) ── two-byte
│      │     └───1.52 MB (00.18%) ++ gc-heap
│      └──17.16 MB (02.08%) ++ (14 tiny)
├───61.19 MB (07.43%) -- js-non-window
│   ├──53.60 MB (06.51%) -- runtime
│   │  ├──22.44 MB (02.72%) ── script-data
│   │  ├──16.63 MB (02.02%) -- gc
│   │  │  ├──16.00 MB (01.94%) ── nursery-committed
│   │  │  └───0.63 MB (00.08%) ++ (3 tiny)
│   │  ├──11.10 MB (01.35%) ── shared-immutable-strings-cache
│   │  └───3.43 MB (00.42%) ++ (11 tiny)
│   └───7.59 MB (00.92%) ++ (3 tiny)
├───29.10 MB (03.53%) -- heap-overhead
│   ├──11.27 MB (01.37%) ── page-cache
│   ├──10.77 MB (01.31%) ++ bin-unused
│   └───7.06 MB (00.86%) ++ (2 tiny)
├───23.16 MB (02.81%) ++ (23 tiny)
└───17.22 MB (02.09%) ── heap-unclassified

Other Measurements

24.75 MB (100.0%) -- decommitted
├──17.71 MB (71.59%) ── js-non-window/gc-heap/decommitted-pages
└───7.03 MB (28.41%) -- workers/workers(zoom.us)
    ├──1.15 MB (04.66%) ── worker(blob:https://zoom.us/942c852c-712e-40e3-be60-8d2fe665dd2e, 0x7fa877a7bd00)/gc-heap/decommitted-pages
    ├──1.15 MB (04.64%) ── worker(blob:https://zoom.us/d528ad7f-e396-4dac-804b-c31a6165a82a, 0x7fa877a7b600)/gc-heap/decommitted-pages
    ├──1.07 MB (04.31%) ── worker(blob:https://zoom.us/4e5ab21b-3acc-40e1-b7f1-2df6e2bd0095, 0x7fa877a7a800)/gc-heap/decommitted-pages
    ├──1.01 MB (04.09%) ── worker(blob:https://zoom.us/fc94b268-2306-447d-bf4f-f73a7749543d, 0x7fa8772a8600)/gc-heap/decommitted-pages
    ├──0.98 MB (03.95%) ── worker(blob:https://zoom.us/c29c3dbf-eaa5-42a1-b3eb-3e705136fc7f, 0x7fa8772a8d00)/gc-heap/decommitted-pages
    ├──0.85 MB (03.43%) ── worker(blob:https://zoom.us/e20933db-854c-4d6b-8a12-8b3fc4c6fd3e, 0x7fa877a7c400)/gc-heap/decommitted-pages
    └──0.83 MB (03.35%) ── worker(blob:https://zoom.us/c2e7c3b4-a57a-4c55-aba9-571d4373fc8f, 0x7fa877a7cb00)/gc-heap/decommitted-pages

481 (100.0%) -- event-counts
└──481 (100.0%) -- window-objects/top(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927, id=331)/active/window(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927)/dom
   ├──349 (72.56%) ── event-listeners
   └──132 (27.44%) ── event-targets

18 (100.0%) -- extensions
├───1 (05.56%) ── Extension(id={d04b0b40-3dab-4f0b-97a6-04ec3eddbfb0}, name="Ecosia – Die Suchmaschine, die Bäume pflanzt", baseURL=moz-extension://a0fc7faf-0d6a-4cd6-819d-aa90cd1cbcc5/)
├───1 (05.56%) ── Extension(id=addons-search-detection@mozilla.com, name="Add-ons Search Detection", baseURL=moz-extension://5092e29d-87a2-4e18-8d54-dd68c0f9a556/)
├───1 (05.56%) ── Extension(id=amazon@search.mozilla.org, name="Amazon.de", baseURL=moz-extension://4a2ed302-0e51-42c2-b3a5-ef1cdcaef025/)
├───1 (05.56%) ── Extension(id=amazondotcom@search.mozilla.org, name="Amazon.com", baseURL=moz-extension://8c04840a-9567-4f1d-9c49-a92bc4f67922/)
├───1 (05.56%) ── Extension(id=bing@search.mozilla.org, name="Bing", baseURL=moz-extension://db4c9e4c-725a-4cf6-8ee8-88dccc443ebe/)
├───1 (05.56%) ── Extension(id=ddg@search.mozilla.org, name="DuckDuckGo", baseURL=moz-extension://dd80732a-3968-425c-a1f4-ace2ea9262c2/)
├───1 (05.56%) ── Extension(id=default-theme@mozilla.org, name="System theme — auto", baseURL=moz-extension://eddaef24-ad17-414d-8144-a04f641ec817/)
├───1 (05.56%) ── Extension(id=ebay@search.mozilla.org, name="eBay", baseURL=moz-extension://5a02c63d-eb1b-4d80-9d00-5b71a558b80b/)
├───1 (05.56%) ── Extension(id=ecosia@search.mozilla.org, name="Ecosia", baseURL=moz-extension://d2f462b3-8dfa-44b1-b66b-dd5a07f4e624/)
├───1 (05.56%) ── Extension(id=formautofill@mozilla.org, name="Form Autofill", baseURL=moz-extension://89f910d2-3b86-4600-b403-2376aa65ceeb/)
├───1 (05.56%) ── Extension(id=google@search.mozilla.org, name="Google", baseURL=moz-extension://f6219440-3e01-422a-9049-07f66ed6fd09/)
├───1 (05.56%) ── Extension(id=jid1-TSgSxBhncsPBWQ@jetpack, name="h264ify", baseURL=moz-extension://a20a0e29-3c48-4d6c-b641-8a594bce65a3/)
├───1 (05.56%) ── Extension(id=leo_ende_de@search.mozilla.org, name="LEO Eng-Deu", baseURL=moz-extension://629e27df-8a74-41e8-8e6f-9107a9e321be/)
├───1 (05.56%) ── Extension(id=pictureinpicture@mozilla.org, name="Picture-In-Picture", baseURL=moz-extension://d2e8ff93-1854-4a8d-9023-e26e6a884191/)
├───1 (05.56%) ── Extension(id=screenshots@mozilla.org, name="Firefox Screenshots", baseURL=moz-extension://732688fb-be5a-44cd-a2d8-2774f7a456ad/)
├───1 (05.56%) ── Extension(id=webcompat-reporter@mozilla.org, name="WebCompat Reporter", baseURL=moz-extension://14775697-4437-4410-a091-f1e8c0f160e4/)
├───1 (05.56%) ── Extension(id=webcompat@mozilla.org, name="Web Compatibility Interventions", baseURL=moz-extension://8c879d02-6170-4df5-b737-bf8d36c53d0d/)
└───1 (05.56%) ── Extension(id=wikipedia@search.mozilla.org, name="Wikipedia (de)", baseURL=moz-extension://3dc6ab1d-c546-42cb-bb73-9bbef7a92218/)

13 (100.0%) -- file-blob-urls
└──13 (100.0%) -- owner(https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&po=0&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927)
   ├───1 (07.69%) ── blob:https://zoom.us/1b7cead9-e028-43f5-916b-90681be77968
   ├───1 (07.69%) ── blob:https://zoom.us/2d956164-8557-41b8-ae75-85266605270e
   ├───1 (07.69%) ── blob:https://zoom.us/4e5ab21b-3acc-40e1-b7f1-2df6e2bd0095
   ├───1 (07.69%) ── blob:https://zoom.us/808e125b-174b-44c8-9d7a-618b801ff985
   ├───1 (07.69%) ── blob:https://zoom.us/90ecc169-668f-40f2-b4c3-beb6e54a209e
   ├───1 (07.69%) ── blob:https://zoom.us/942c852c-712e-40e3-be60-8d2fe665dd2e
   ├───1 (07.69%) ── blob:https://zoom.us/b5b69a8d-5569-4e64-8abd-85abbf065aaa
   ├───1 (07.69%) ── blob:https://zoom.us/c29c3dbf-eaa5-42a1-b3eb-3e705136fc7f
   ├───1 (07.69%) ── blob:https://zoom.us/c2e7c3b4-a57a-4c55-aba9-571d4373fc8f
   ├───1 (07.69%) ── blob:https://zoom.us/d528ad7f-e396-4dac-804b-c31a6165a82a
   ├───1 (07.69%) ── blob:https://zoom.us/dbdf35b1-5d4a-4cc3-b14b-46d96f982055
   ├───1 (07.69%) ── blob:https://zoom.us/e20933db-854c-4d6b-8a12-8b3fc4c6fd3e
   └───1 (07.69%) ── blob:https://zoom.us/fc94b268-2306-447d-bf4f-f73a7749543d

304.53 MB (100.0%) -- heap-committed
├──276.84 MB (90.91%) ── allocated
└───27.68 MB (09.09%) ── overhead

3.64 MB (100.0%) -- images
└──3.64 MB (100.0%) -- content
   ├──2.84 MB (77.94%) -- raster/used
   │  ├──2.71 MB (74.38%) ── decoded-nonheap
   │  ├──0.13 MB (03.54%) ── source
   │  └──0.00 MB (00.03%) ── decoded-heap
   └──0.80 MB (22.06%) ── vector/used/source

29 (100.0%) -- ipc-channels
├──16 (55.17%) ── PBackgroundChild
├───3 (10.34%) ── PCanvasManagerChild
├───2 (06.90%) ── PBackgroundStarterChild
├───1 (03.45%) ── PCompositorManagerChild
├───1 (03.45%) ── PContentChild
├───1 (03.45%) ── PImageBridgeChild
├───1 (03.45%) ── PProcessHangMonitorChild
├───1 (03.45%) ── PProfilerChild
├───1 (03.45%) ── PRemoteDecoderManagerChild
├───1 (03.45%) ── PSocketProcessBridgeChild
├───1 (03.45%) ── PVRManagerChild
└───0 (00.00%) ── PRemoteLazyInputStreamChild

33 (100.0%) -- ipc-channels-peak
├──16 (48.48%) ── PBackgroundChild
├───4 (12.12%) ── PRemoteLazyInputStreamChild
├───3 (09.09%) ── PCanvasManagerChild
├───2 (06.06%) ── PBackgroundStarterChild
├───1 (03.03%) ── PCompositorManagerChild
├───1 (03.03%) ── PContentChild
├───1 (03.03%) ── PImageBridgeChild
├───1 (03.03%) ── PProcessHangMonitorChild
├───1 (03.03%) ── PProfilerChild
├───1 (03.03%) ── PRemoteDecoderManagerChild
├───1 (03.03%) ── PSocketProcessBridgeChild
└───1 (03.03%) ── PVRManagerChild

4 (100.0%) -- js-helper-threads
├──4 (100.0%) ── idle
└──0 (00.00%) ── active

322.24 MB (100.0%) -- js-main-runtime
├──189.67 MB (58.86%) -- realms
│  ├──175.51 MB (54.47%) -- classes/objects
│  │  ├──139.12 MB (43.17%) -- non-heap/elements
│  │  │  ├──138.67 MB (43.03%) ── wasm-shared
│  │  │  └────0.45 MB (00.14%) ── shared
│  │  ├───20.77 MB (06.45%) ── gc-heap
│  │  └───15.62 MB (04.85%) -- malloc-heap
│  │      ├──11.84 MB (03.67%) ── elements/normal
│  │      ├───3.47 MB (01.08%) ── slots
│  │      └───0.31 MB (00.10%) ++ (3 tiny)
│  ├───13.84 MB (04.30%) -- scripts
│  │   ├───7.07 MB (02.19%) ── malloc-heap/data
│  │   └───6.77 MB (02.10%) ── gc-heap
│  └────0.32 MB (00.10%) ++ (4 tiny)
├───77.00 MB (23.90%) -- zones
│   ├──59.73 MB (18.54%) -- strings
│   │  ├──54.76 MB (16.99%) -- malloc-heap
│   │  │  ├──50.40 MB (15.64%) ── latin1
│   │  │  └───4.36 MB (01.35%) ── two-byte
│   │  └───4.97 MB (01.54%) -- gc-heap
│   │      ├──4.92 MB (01.53%) ── latin1
│   │      └──0.05 MB (00.02%) ── two-byte
│   ├───7.69 MB (02.39%) -- scopes
│   │   ├──4.85 MB (01.51%) ── malloc-heap
│   │   └──2.84 MB (00.88%) ── gc-heap
│   ├───5.05 MB (01.57%) ++ (12 tiny)
│   └───4.53 MB (01.40%) -- property-maps
│       ├──3.75 MB (01.17%) ++ gc-heap
│       └──0.77 MB (00.24%) ++ malloc-heap
├───53.60 MB (16.63%) ── runtime
└────1.97 MB (00.61%) ++ gc-heap

45.25 MB (100.0%) -- js-main-runtime-gc-heap-committed
├──41.91 MB (92.61%) -- used
│  ├──40.16 MB (88.74%) -- gc-things
│  │  ├──20.77 MB (45.90%) ── objects
│  │  ├───6.77 MB (14.97%) ── scripts
│  │  ├───4.97 MB (10.99%) ── strings
│  │  ├───3.75 MB (08.30%) ── property-maps
│  │  ├───2.84 MB (06.27%) ── scopes
│  │  ├───0.73 MB (01.62%) ── shapes
│  │  └───0.31 MB (00.69%) ++ (5 tiny)
│  ├───0.97 MB (02.14%) ── chunk-admin
│  └───0.78 MB (01.72%) ── arena-admin
└───3.35 MB (07.39%) -- unused
    ├──2.35 MB (05.18%) -- gc-things
    │  ├──2.19 MB (04.85%) ── objects
    │  └──0.15 MB (00.33%) ++ (10 tiny)
    ├──1.00 MB (02.21%) ── chunks
    └──0.00 MB (00.00%) ── arenas

3 (100.0%) -- js-main-runtime-realms
├──2 (66.67%) -- user
│  ├──1 (33.33%) ── [Expanded Principal [https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&po=0&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927]], UA Widget Scope
│  └──1 (33.33%) ── https://zoom.us/wc/530684000/join?refTK=&from=&tk=X2P0KWxvoNypb9_sHc09_Odlccxmafa7zP9aBLLC0dw.DQMAAAAAH6GYYBY1LVUycW5rZFFDZVphQkJoYXFZcEFRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA&epk=XOTmifBwO2XgnIT9CTzNqcRAMaHE0SBSR5aWWEIryqQC0h4P61w.NHKQQtazZXLgd9yX&po=0&wpk=wcpk%7B0%7D%26%26%26%26wcpkaa29d0ff8e1b6c806e8d45dff256ff04&_x_zm_rtaid=RIrDt8XQR6CRJRqIH1c7hQ.1686751500795.30ec6e74a3e7e4a43e151d8dbe66d2fb&_x_zm_rhtaid=927
└──1 (33.33%) ── system/[System Principal], shared JSM global

1 (100.0%) -- js-module-loader
└──1 (100.0%) ── modules/resource:///modules/FaviconLoader.jsm

10 (100.0%) -- message-manager
└──10 (100.0%) -- referent/child-process-manager
   ├──10 (100.0%) ── strong
   └───0 (00.00%) ++ weak

363 (100.0%) -- observer-service
└──363 (100.0%) -- referent
   ├──257 (70.80%) ── strong
   └──106 (29.20%) -- weak
      ├──106 (29.20%) ── alive
      └────0 (00.00%) ── dead

76 (100.0%) -- preference-service
└──76 (100.0%) -- referent
   ├──51 (67.11%) ── strong
   └──25 (32.89%) -- weak
      ├──25 (32.89%) ── alive
      └───0 (00.00%) ── dead

5.65 MB (100.0%) -- window-objects
├──3.84 MB (67.97%) -- layout
│  ├──2.51 MB (44.34%) ── style-sets
│  ├──0.58 MB (10.23%) ── style-structs
│  ├──0.29 MB (05.10%) ── display-list-arena
│  ├──0.22 MB (03.98%) ── pres-arena
│  ├──0.14 MB (02.45%) ── computed-values
│  └──0.11 MB (01.88%) ++ (6 tiny)
├──1.80 MB (31.89%) -- dom
│  ├──1.05 MB (18.61%) ── orphan-nodes
│  ├──0.37 MB (06.61%) ── text-nodes
│  ├──0.34 MB (06.10%) ── element-nodes
│  └──0.03 MB (00.57%) ++ (5 tiny)
└──0.01 MB (00.13%) ── property-tables

     0.00 MB ── gfx-textures
     0.00 MB ── gfx-textures-peak
     0.00 MB ── gfx-tiles-waste
           0 ── ghost-windows
   276.84 MB ── heap-allocated
     1.00 MB ── heap-chunksize
   439.00 MB ── heap-mapped
           0 ── imagelib-surface-cache-already-present-count
     0.00 MB ── imagelib-surface-cache-estimated-locked
     2.70 MB ── imagelib-surface-cache-estimated-total
           6 ── imagelib-surface-cache-image-count
           8 ── imagelib-surface-cache-image-surface-count
           0 ── imagelib-surface-cache-locked-image-count
           0 ── imagelib-surface-cache-locked-surfaces-count
           0 ── imagelib-surface-cache-overflow-count
           0 ── imagelib-surface-cache-table-failure-count
           8 ── imagelib-surface-cache-tracked-cost-count
           8 ── imagelib-surface-cache-tracked-expiry-count
           0 ── imagelib-surface-cache-tracking-failure-count
     3.86 MB ── js-main-runtime-temporary-peak
           0 ── page-faults-hard
   9,118,535 ── page-faults-soft
   796.45 MB ── resident
   996.75 MB ── resident-peak
   663.48 MB ── resident-unique
     0.00 MB ── script-preloader-memmapped-cache
     2.77 MB ── shmem-allocated
     2.77 MB ── shmem-mapped
     0.00 MB ── system-heap-allocated
           0 ── unresolved-ipc-responses
32,108.35 MB ── vsize
 8,805.47 MB ── wasm-guard-pages
     0.00 MB ── wasm-runtime

End of webCOOP+COEP=https://zoom.us^privateBrowsingId=1 (pid 14147

Using Debian sid/unstable with firefox 119.0, after half an hour Zoom session I see:

WARNING: the following values are negative or unreasonably large.

•    explicit/(23 tiny)
•    explicit/(23 tiny)/heap-unclassified 

This indicates a defect in one or more memory reporters. The invalid values are highlighted.
Explicit Allocations

1,022.92 MB (100.0%) -- explicit
├────733.59 MB (71.72%) -- workers/workers(zoom.us)
[…]
298.77 MB (100.0%) -- heap-committed
├──273.48 MB (91.53%) ── allocated
└───25.29 MB (08.47%) ── overhead
[…]
273.44 MB (100.0%) -- js-main-runtime
├──176.40 MB (64.51%) -- realms
[…]
     0.00 MB ── gfx-textures
     0.00 MB ── gfx-textures-peak
     0.00 MB ── gfx-tiles-waste
           0 ── ghost-windows
   273.48 MB ── heap-allocated
     1.00 MB ── heap-chunksize
   340.00 MB ── heap-mapped
           0 ── imagelib-surface-cache-already-present-count
     0.00 MB ── imagelib-surface-cache-estimated-locked
     2.58 MB ── imagelib-surface-cache-estimated-total
           6 ── imagelib-surface-cache-image-count
           8 ── imagelib-surface-cache-image-surface-count
           0 ── imagelib-surface-cache-locked-image-count
           0 ── imagelib-surface-cache-locked-surfaces-count
           0 ── imagelib-surface-cache-overflow-count
           0 ── imagelib-surface-cache-table-failure-count
           8 ── imagelib-surface-cache-tracked-cost-count
           8 ── imagelib-surface-cache-tracked-expiry-count
           0 ── imagelib-surface-cache-tracking-failure-count
    26.30 MB ── js-main-runtime-temporary-peak
           2 ── page-faults-hard
  20,989,095 ── page-faults-soft
   692.90 MB ── resident
   720.16 MB ── resident-peak
   569.43 MB ── resident-unique
     0.00 MB ── script-preloader-memmapped-cache
     2.65 MB ── shmem-allocated
     2.65 MB ── shmem-mapped
     0.00 MB ── system-heap-allocated
           0 ── unresolved-ipc-responses
40,198.67 MB ── vsize
 6,623.41 MB ── wasm-guard-pages
     0.00 MB ── wasm-runtime

I've also been experiencing this issue for quite some time on Fedora builds of Firefox.

I can try to check my about:memory tab during next conference
since I use web client all the time

Flags: needinfo?(aiunusov)

checked during the last team meeting call.
Firefox uses 1.8GB of the memory all the time and this is not increased
(WIndows 11, Zoom web client)

Flags: needinfo?(aiunusov)
You need to log in before you can comment on or make changes to this bug.

Attachment

General

Creator:
Created:
Updated:
Size: