Closed
Bug 672636
Opened 13 years ago
Closed 13 years ago
Jetpack should create fewer compartments for its built-in modules
Categories
(Add-on SDK Graveyard :: General, defect)
Add-on SDK Graveyard
General
Tracking
(Not tracked)
RESOLVED
DUPLICATE
of bug 672443
People
(Reporter: ehsan.akhgari, Unassigned)
References
Details
(Keywords: memory-leak, Whiteboard: [MemShrink])
This is one of the problems which causes bug 672443 to happen. Jetpack needs a better solution than one sandbox per built-in module. I'm filing this bug to track the work in getting us to a better stage regarding this, and the appropriate people for the discussion to come are CCed on the bug I believe.
So, uh, downloading the XPI file from this add-on and then installing it in a blank profile creates 5 system principal compartment (plus the one pre-existing compartment: https://builder.addons.mozilla.org/addon/1010707/latest/ The one that starts things off: │ ├──10,536,568 B (14.77%) -- compartment([System Principal], 0x5811800) │ │ ├───4,931,584 B (06.91%) -- gc-heap │ │ │ ├──2,674,624 B (03.75%) -- objects │ │ │ ├──1,859,720 B (02.61%) -- shapes │ │ │ ├────333,816 B (00.47%) -- arena-unused │ │ │ ├─────33,168 B (00.05%) -- strings │ │ │ ├─────19,264 B (00.03%) -- arena-headers │ │ │ ├─────10,776 B (00.02%) -- arena-padding │ │ │ └────────216 B (00.00%) -- xml │ │ ├───2,228,224 B (03.12%) -- mjit-code │ │ ├───1,830,616 B (02.57%) -- scripts │ │ ├─────615,408 B (00.86%) -- object-slots │ │ ├─────563,272 B (00.79%) -- mjit-data │ │ ├─────135,360 B (00.19%) -- tjit-data │ │ │ ├───74,000 B (00.10%) -- allocators-reserve │ │ │ └───61,360 B (00.09%) -- allocators-main │ │ ├─────131,072 B (00.18%) -- tjit-code │ │ └─────101,032 B (00.14%) -- string-chars And the five newly created ones: │ ├─────247,024 B (00.35%) -- compartment([System Principal], 0xcd3e800) │ │ ├──110,592 B (00.15%) -- gc-heap │ │ │ ├───42,528 B (00.06%) -- arena-unused │ │ │ ├───38,712 B (00.05%) -- objects │ │ │ ├───25,360 B (00.04%) -- shapes │ │ │ ├────3,184 B (00.00%) -- strings │ │ │ ├──────432 B (00.00%) -- arena-headers │ │ │ ├──────376 B (00.00%) -- arena-padding │ │ │ └────────0 B (00.00%) -- xml │ │ ├───65,536 B (00.09%) -- mjit-code │ │ ├───31,040 B (00.04%) -- string-chars │ │ ├───24,176 B (00.03%) -- object-slots │ │ ├───15,680 B (00.02%) -- scripts │ │ ├────────0 B (00.00%) -- mjit-data │ │ ├────────0 B (00.00%) -- tjit-code │ │ └────────0 B (00.00%) -- tjit-data │ │ ├──0 B (00.00%) -- allocators-main │ │ └──0 B (00.00%) -- allocators-reserve │ ├──────55,272 B (00.08%) -- compartment([System Principal], 0xdf12800) │ │ ├──49,152 B (00.07%) -- gc-heap │ │ │ ├──34,752 B (00.05%) -- arena-unused │ │ │ ├───8,136 B (00.01%) -- objects │ │ │ ├───5,840 B (00.01%) -- shapes │ │ │ ├─────216 B (00.00%) -- arena-padding │ │ │ ├─────192 B (00.00%) -- arena-headers │ │ │ ├──────16 B (00.00%) -- strings │ │ │ └───────0 B (00.00%) -- xml │ │ ├───2,996 B (00.00%) -- scripts │ │ ├───2,944 B (00.00%) -- object-slots │ │ ├─────180 B (00.00%) -- string-chars │ │ ├───────0 B (00.00%) -- mjit-code │ │ ├───────0 B (00.00%) -- mjit-data │ │ ├───────0 B (00.00%) -- tjit-code │ │ └───────0 B (00.00%) -- tjit-data │ │ ├──0 B (00.00%) -- allocators-main │ │ └──0 B (00.00%) -- allocators-reserve │ ├──────54,911 B (00.08%) -- compartment([System Principal], 0xfdd9800) │ │ ├──49,152 B (00.07%) -- gc-heap │ │ │ ├──34,144 B (00.05%) -- arena-unused │ │ │ ├───8,304 B (00.01%) -- objects │ │ │ ├───6,280 B (00.01%) -- shapes │ │ │ ├─────216 B (00.00%) -- arena-padding │ │ │ ├─────192 B (00.00%) -- arena-headers │ │ │ ├──────16 B (00.00%) -- strings │ │ │ └───────0 B (00.00%) -- xml │ │ ├───2,915 B (00.00%) -- scripts │ │ ├───2,688 B (00.00%) -- object-slots │ │ ├─────156 B (00.00%) -- string-chars │ │ ├───────0 B (00.00%) -- mjit-code │ │ ├───────0 B (00.00%) -- mjit-data │ │ ├───────0 B (00.00%) -- tjit-code │ │ └───────0 B (00.00%) -- tjit-data │ │ ├──0 B (00.00%) -- allocators-main │ │ └──0 B (00.00%) -- allocators-reserve │ ├──────54,662 B (00.08%) -- compartment([System Principal], 0xfee6800) │ │ ├──49,152 B (00.07%) -- gc-heap │ │ │ ├──32,216 B (00.05%) -- arena-unused │ │ │ ├──10,352 B (00.01%) -- objects │ │ │ ├───6,160 B (00.01%) -- shapes │ │ │ ├─────216 B (00.00%) -- arena-padding │ │ │ ├─────192 B (00.00%) -- arena-headers │ │ │ ├──────16 B (00.00%) -- strings │ │ │ └───────0 B (00.00%) -- xml │ │ ├───3,200 B (00.00%) -- object-slots │ │ ├───2,154 B (00.00%) -- scripts │ │ ├─────156 B (00.00%) -- string-chars │ │ ├───────0 B (00.00%) -- mjit-code │ │ ├───────0 B (00.00%) -- mjit-data │ │ ├───────0 B (00.00%) -- tjit-code │ │ └───────0 B (00.00%) -- tjit-data │ │ ├──0 B (00.00%) -- allocators-main │ │ └──0 B (00.00%) -- allocators-reserve │ ├──────44,421 B (00.06%) -- compartment([System Principal], 0x1070c000) │ │ ├──40,960 B (00.06%) -- gc-heap │ │ │ ├──31,320 B (00.04%) -- arena-unused │ │ │ ├───5,688 B (00.01%) -- objects │ │ │ ├───3,560 B (00.00%) -- shapes │ │ │ ├─────216 B (00.00%) -- arena-padding │ │ │ ├─────160 B (00.00%) -- arena-headers │ │ │ ├──────16 B (00.00%) -- strings │ │ │ └───────0 B (00.00%) -- xml │ │ ├───2,688 B (00.00%) -- object-slots │ │ ├─────619 B (00.00%) -- scripts │ │ ├─────154 B (00.00%) -- string-chars │ │ ├───────0 B (00.00%) -- mjit-code │ │ ├───────0 B (00.00%) -- mjit-data │ │ ├───────0 B (00.00%) -- tjit-code │ │ └───────0 B (00.00%) -- tjit-data │ │ ├──0 B (00.00%) -- allocators-main │ │ └──0 B (00.00%) -- allocators-reserve
(If you try installing directly from the Add-on Builder site, you have to install the Add-on Builder Helper extension, which adds a ton of its own system compartments, which is why I did the download + install method.)
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Comment 3•13 years ago
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Marking this as a dup due to bug 672443 comment 9.
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → DUPLICATE
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Description
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