Memory measurement with disabled addons

memory1

Main Process
Explicit Allocations

158.27 MB (100.0%) -- explicit
├───54.50 MB (34.44%) -- js-non-window
│   ├──35.92 MB (22.69%) -- zones
│   │  ├──32.70 MB (20.66%) -- zone(0x112a47000)
│   │  │  ├──21.24 MB (13.42%) ++ (288 tiny)
│   │  │  ├───3.64 MB (02.30%) -- shapes
│   │  │  │   ├──2.53 MB (01.60%) -- gc-heap
│   │  │  │   │  ├──1.85 MB (01.17%) ── tree
│   │  │  │   │  └──0.68 MB (00.43%) ++ (2 tiny)
│   │  │  │   └──1.11 MB (00.70%) ++ malloc-heap
│   │  │  ├───3.64 MB (02.30%) ── unused-gc-things
│   │  │  ├───2.12 MB (01.34%) ++ scopes
│   │  │  └───2.05 MB (01.30%) ++ strings
│   │  ├───2.65 MB (01.68%) -- zone(0x112a20000)
│   │  │   ├──2.57 MB (01.62%) -- strings/string(<non-notable strings>)
│   │  │   │  ├──1.98 MB (01.25%) -- gc-heap
│   │  │   │  │  ├──1.98 MB (01.25%) ── latin1
│   │  │   │  │  └──0.00 MB (00.00%) ── two-byte
│   │  │   │  └──0.59 MB (00.37%) ++ malloc-heap
│   │  │   └──0.09 MB (00.05%) ++ (5 tiny)
│   │  └───0.57 MB (00.36%) ++ (2 tiny)
│   ├──16.04 MB (10.13%) -- runtime
│   │  ├───6.76 MB (04.27%) ── script-data
│   │  ├───5.14 MB (03.25%) -- gc
│   │  │   ├──5.00 MB (03.16%) ── nursery-committed
│   │  │   └──0.14 MB (00.09%) ++ (3 tiny)
│   │  ├───2.10 MB (01.33%) ── atoms-table
│   │  └───2.04 MB (01.29%) ++ (11 tiny)
│   └───2.55 MB (01.61%) -- gc-heap
│       ├──2.00 MB (01.26%) ── unused-chunks
│       └──0.55 MB (00.35%) ++ (2 tiny)
├───31.96 MB (20.19%) ── heap-unclassified
├───16.88 MB (10.66%) -- window-objects
│   ├───7.85 MB (04.96%) -- top(chrome://browser/content/browser.xul, id=5)
│   │   ├──6.15 MB (03.88%) -- active
│   │   │  ├──6.00 MB (03.79%) -- window(chrome://browser/content/browser.xul)
│   │   │  │  ├──1.83 MB (01.16%) ++ js-compartment([System Principal], about:blank)
│   │   │  │  ├──1.77 MB (01.12%) ── style-sheets
│   │   │  │  ├──1.67 MB (01.05%) ++ layout
│   │   │  │  └──0.74 MB (00.47%) ++ (2 tiny)
│   │   │  └──0.14 MB (00.09%) ++ window(about:blank)
│   │   └──1.70 MB (01.08%) ++ js-zone(0x1233f9000)
│   ├───3.54 MB (02.24%) -- top(https://self-repair.mozilla.org/de/repair, id=27)
│   │   ├──2.15 MB (01.36%) ++ js-zone(0x12277c000)
│   │   └──1.40 MB (00.88%) ++ active
│   ├───3.22 MB (02.03%) ++ (5 tiny)
│   └───2.27 MB (01.43%) ++ top(chrome://browser/content/hiddenWindow.xul, id=1)
├───13.47 MB (08.51%) -- heap-overhead
│   ├──10.73 MB (06.78%) ── bin-unused
│   ├───1.79 MB (01.13%) ── bookkeeping
│   └───0.95 MB (00.60%) ── page-cache
├───11.13 MB (07.03%) -- gfx
│   ├──10.95 MB (06.92%) ── heap-textures
│   └───0.18 MB (00.12%) ++ (4 tiny)
├────9.22 MB (05.82%) -- storage/sqlite
│    ├──3.25 MB (02.05%) -- places.sqlite
│    │  ├──3.09 MB (01.95%) ── cache-used [3]
│    │  └──0.16 MB (00.10%) ++ (2 tiny)
│    ├──2.14 MB (01.36%) -- webappsstore.sqlite
│    │  ├──2.11 MB (01.34%) ── cache-used [2]
│    │  └──0.03 MB (00.02%) ++ (2 tiny)
│    ├──1.94 MB (01.23%) ++ (4 tiny)
│    └──1.88 MB (01.19%) ── other
├────6.80 MB (04.30%) ++ (15 tiny)
├────4.42 MB (02.79%) -- workers/workers(chrome)
│    ├──2.27 MB (01.43%) ++ worker(resource://gre/modules/osfile/osfile_async_worker.js, 0x11d0de800)
│    └──2.15 MB (01.36%) ++ worker(resource:///modules/sessionstore/SessionWorker.js, 0x121f09800)
├────3.95 MB (02.49%) -- startup-cache
│    ├──3.95 MB (02.49%) ── data
│    └──0.00 MB (00.00%) ── mapping
├────2.36 MB (01.49%) -- images
│    ├──1.71 MB (01.08%) ++ chrome
│    └──0.65 MB (00.41%) ++ content/raster/used
├────1.95 MB (01.23%) ++ layout
└────1.65 MB (01.04%) ++ xpconnect

Other Measurements

5.39 MB (100.0%) -- decommitted
├──4.41 MB (81.87%) ── js-non-window/gc-heap/decommitted-arenas
└──0.98 MB (18.13%) -- workers/workers(chrome)
   ├──0.51 MB (09.43%) ── worker(resource:///modules/sessionstore/SessionWorker.js, 0x121f09800)/gc-heap/decommitted-arenas
   └──0.47 MB (08.70%) ── worker(resource://gre/modules/osfile/osfile_async_worker.js, 0x11d0de800)/gc-heap/decommitted-arenas

1,684 (100.0%) -- event-counts
└──1,684 (100.0%) -- window-objects
   ├──1,185 (70.37%) -- top(chrome://browser/content/browser.xul, id=5)/active
   │  ├──1,183 (70.25%) -- window(chrome://browser/content/browser.xul)/dom
   │  │  ├──1,166 (69.24%) ── event-listeners
   │  │  └─────17 (01.01%) ── event-targets
   │  └──────2 (00.12%) ── window(about:blank)/dom/event-targets [2]
   ├────264 (15.68%) -- top(chrome://browser/content/hiddenWindow.xul, id=1)/active
   │    ├──247 (14.67%) -- window(chrome://browser/content/hiddenWindow.xul)/dom
   │    │  ├──246 (14.61%) ── event-listeners
   │    │  └────1 (00.06%) ── event-targets
   │    └───17 (01.01%) ++ (2 tiny)
   ├────201 (11.94%) -- top(about:newtab, id=18)/active
   │    ├──200 (11.88%) -- window(about:newtab)/dom
   │    │  ├──199 (11.82%) ── event-listeners
   │    │  └────1 (00.06%) ── event-targets
   │    └────1 (00.06%) ── window(about:blank)/dom/event-targets
   ├─────19 (01.13%) ++ top(about:memory, id=16)/active
   └─────15 (00.89%) ++ (3 tiny)

1 (100.0%) -- file-blob-urls
└──1 (100.0%) ── owner unknown/blob:null/995a37d9-3d06-8a42-b3a1-87b49cf27d78

117.03 MB (100.0%) -- heap-committed
├──103.56 MB (88.49%) ── allocated
└───13.47 MB (11.51%) ── overhead

2.36 MB (100.0%) -- images
├──1.71 MB (72.62%) -- chrome
│  ├──1.08 MB (45.63%) -- vector/used
│  │  ├──1.07 MB (45.49%) ── source
│  │  └──0.00 MB (00.14%) ── decoded-heap
│  └──0.64 MB (26.99%) -- raster
│     ├──0.63 MB (26.88%) -- used
│     │  ├──0.45 MB (18.89%) ── decoded-nonheap
│     │  ├──0.10 MB (04.45%) ── source
│     │  └──0.08 MB (03.53%) ── decoded-heap
│     └──0.00 MB (00.11%) ++ unused
└──0.65 MB (27.38%) -- content/raster/used
   ├──0.64 MB (27.16%) ── source
   └──0.01 MB (00.23%) ── decoded-heap

66.17 MB (100.0%) -- js-main-runtime
├──24.15 MB (36.50%) -- zones
│  ├───6.18 MB (09.33%) -- shapes
│  │   ├──4.57 MB (06.90%) -- gc-heap
│  │   │  ├──3.33 MB (05.03%) ── tree
│  │   │  ├──1.07 MB (01.62%) ── dict
│  │   │  └──0.16 MB (00.25%) ── base
│  │   └──1.61 MB (02.43%) -- malloc-heap
│  │      ├──0.88 MB (01.34%) ── tree-tables
│  │      └──0.73 MB (01.10%) ++ (2 tiny)
│  ├───4.94 MB (07.46%) ── unused-gc-things
│  ├───4.75 MB (07.18%) -- strings
│  │   ├──2.49 MB (03.76%) -- malloc-heap
│  │   │  ├──1.35 MB (02.04%) ── two-byte
│  │   │  └──1.14 MB (01.72%) ── latin1
│  │   └──2.26 MB (03.42%) -- gc-heap
│  │      ├──2.17 MB (03.29%) ── latin1
│  │      └──0.09 MB (00.13%) ── two-byte
│  ├───2.91 MB (04.39%) -- scopes
│  │   ├──1.64 MB (02.47%) ── malloc-heap
│  │   └──1.27 MB (01.92%) ── gc-heap
│  ├───1.86 MB (02.81%) ── type-pool
│  ├───1.62 MB (02.45%) -- object-groups
│  │   ├──1.58 MB (02.39%) ── gc-heap
│  │   └──0.04 MB (00.06%) ── malloc-heap
│  ├───1.11 MB (01.67%) ++ (5 tiny)
│  └───0.79 MB (01.20%) ── shape-tables
├──23.44 MB (35.42%) -- compartments
│  ├──13.82 MB (20.88%) -- classes/objects
│  │  ├──11.44 MB (17.29%) ── gc-heap
│  │  └───2.37 MB (03.58%) -- malloc-heap
│  │      ├──2.08 MB (03.14%) ── slots
│  │      └──0.29 MB (00.44%) ++ (2 tiny)
│  ├───5.20 MB (07.86%) -- scripts
│  │   ├──3.34 MB (05.04%) ── gc-heap
│  │   └──1.86 MB (02.82%) ── malloc-heap/data
│  ├───1.56 MB (02.36%) ++ (7 tiny)
│  ├───1.20 MB (01.81%) -- type-inference
│  │   ├──0.79 MB (01.19%) ── object-type-tables
│  │   └──0.41 MB (00.61%) ++ (2 tiny)
│  ├───0.96 MB (01.45%) ── cross-compartment-wrapper-table
│  └───0.70 MB (01.07%) ── private-data
├──16.04 MB (24.23%) ── runtime
└───2.55 MB (03.85%) -- gc-heap
    ├──2.00 MB (03.02%) ── unused-chunks
    └──0.55 MB (00.83%) ++ (2 tiny)

312 (100.0%) -- js-main-runtime-compartments
├──301 (96.47%) -- system
│  ├──291 (93.27%) ++ (291 tiny)
│  ├────6 (01.92%) ── [System Principal], about:blank [6]
│  └────4 (01.28%) ── [System Principal], inProcessTabChildGlobal?ownedBy=chrome://browser/content/browser.xul [4]
└───11 (03.53%) -- user
    ├───8 (02.56%) ── about:blank [8]
    └───3 (00.96%) ++ (3 tiny)

32.59 MB (100.0%) -- js-main-runtime-gc-heap-committed
├──25.65 MB (78.71%) -- used
│  ├──24.61 MB (75.52%) -- gc-things
│  │  ├──11.44 MB (35.12%) ── objects
│  │  ├───4.40 MB (13.51%) ── shapes
│  │  ├───3.34 MB (10.24%) ── scripts
│  │  ├───2.26 MB (06.94%) ── strings
│  │  ├───1.58 MB (04.85%) ── object-groups
│  │  ├───1.27 MB (03.90%) ── scopes
│  │  └───0.31 MB (00.96%) ++ (4 tiny)
│  ├───0.55 MB (01.68%) ── chunk-admin
│  └───0.49 MB (01.51%) ── arena-admin
└───6.94 MB (21.29%) -- unused
    ├──4.94 MB (15.16%) -- gc-things
    │  ├──2.40 MB (07.36%) ── objects
    │  ├──1.19 MB (03.65%) ── shapes
    │  ├──0.54 MB (01.66%) ── object-groups
    │  ├──0.47 MB (01.43%) ── strings
    │  └──0.35 MB (01.06%) ++ (6 tiny)
    ├──2.00 MB (06.14%) ── chunks
    └──0.00 MB (00.00%) ── arenas

235 (100.0%) -- message-manager
└──235 (100.0%) -- referent
   ├──184 (78.30%) -- global-manager
   │  ├──184 (78.30%) ── strong
   │  └────0 (00.00%) ++ weak
   ├───40 (17.02%) -- parent-process-manager
   │   ├──40 (17.02%) ── strong
   │   └───0 (00.00%) ++ weak
   └───11 (04.68%) -- child-process-manager
       ├──11 (04.68%) ── strong
       └───0 (00.00%) ++ weak

824 (100.0%) -- observer-service
└──824 (100.0%) -- referent
   ├──634 (76.94%) ── strong
   └──190 (23.06%) -- weak
      ├──190 (23.06%) ── alive
      └────0 (00.00%) ── dead

270 (100.0%) -- observer-service-suspect
├──145 (53.70%) ── referent(topic=xpcom-shutdown)
└──125 (46.30%) ── referent(topic=memory-pressure)

1,252 (100.0%) -- preference-service
└──1,252 (100.0%) -- referent
   ├──1,087 (86.82%) ── strong
   └────165 (13.18%) -- weak
        ├──165 (13.18%) ── alive
        └────0 (00.00%) ── dead

5.50 MB (100.0%) -- window-objects
├──2.22 MB (40.31%) -- layout
│  ├──0.89 MB (16.11%) ── style-sets
│  ├──0.45 MB (08.21%) ── style-structs
│  ├──0.33 MB (06.03%) ── pres-shell
│  ├──0.24 MB (04.40%) ── rule-nodes
│  ├──0.14 MB (02.51%) ── frames
│  ├──0.10 MB (01.86%) ── style-contexts
│  └──0.07 MB (01.19%) ++ (3 tiny)
├──2.03 MB (36.84%) ── style-sheets
├──1.25 MB (22.72%) -- dom
│  ├──0.83 MB (15.01%) ── element-nodes
│  ├──0.36 MB (06.51%) ── other
│  └──0.07 MB (01.21%) ++ (5 tiny)
└──0.01 MB (00.12%) ── property-tables

    0.00 MB ── gfx-surface-quartz
    0.00 MB ── gfx-textures
    0.00 MB ── gfx-textures-peak
    0.00 MB ── gfx-tiles-waste
          0 ── ghost-windows
  103.56 MB ── heap-allocated
    1.00 MB ── heap-chunksize
  133.00 MB ── heap-mapped
          1 ── host-object-urls
    0.51 MB ── imagelib-surface-cache-estimated-locked
    0.51 MB ── imagelib-surface-cache-estimated-total
          0 ── imagelib-surface-cache-overflow-count
    1.74 MB ── js-main-runtime-temporary-peak
         19 ── page-faults-hard
     98,862 ── page-faults-soft
  311.62 MB ── resident
  338.58 MB ── resident-peak
  185.70 MB ── resident-unique
5,719.92 MB ── vsize

End of Main Process