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5a62942911
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`. `malloc_size_of` is better -- it handles various cases that `heapsize` does not -- so this patch changes Servo to use `malloc_size_of`. This patch makes the following changes to the `malloc_size_of` crate. - Adds `MallocSizeOf` trait implementations for numerous types, some built-in (e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`). - Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't support that operation. - For `HashSet`/`HashMap`, falls back to a computed estimate when `enclosing_size_of_op` isn't available. - Adds an extern "C" `malloc_size_of` function that does the actual heap measurement; this is based on the same functions from the `heapsize` crate. This patch makes the following changes elsewhere. - Converts all the uses of `heapsize` to instead use `malloc_size_of`. - Disables the "heapsize"/"heap_size" feature for the external crates that provide it. - Removes the `HeapSizeOf` implementation from `hashglobe`. - Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of` doesn't derive those types, unlike `heapsize`. <!-- Please describe your changes on the following line: --> --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [ ] These changes fix https://bugzilla.mozilla.org/show_bug.cgi?id=1409255 <!-- Either: --> - [ ] There are tests for these changes OR - [ ] These changes do not require tests because testing is on the Gecko side. <!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.--> <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: 4c538b642e4bdfbf42c522c5a59c258a6d14546e --HG-- extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear extra : subtree_revision : f9a6feed1088d0b0be2b55d7f0c2ec9c594ac33b
23 lines
459 B
TOML
23 lines
459 B
TOML
[package]
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name = "devtools_traits"
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version = "0.0.1"
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authors = ["The Servo Project Developers"]
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license = "MPL-2.0"
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publish = false
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[lib]
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name = "devtools_traits"
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path = "lib.rs"
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[dependencies]
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bitflags = "0.7"
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hyper = "0.10"
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hyper_serde = "0.7"
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ipc-channel = "0.9"
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malloc_size_of = { path = "../malloc_size_of" }
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malloc_size_of_derive = { path = "../malloc_size_of_derive" }
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msg = {path = "../msg"}
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serde = "1.0"
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servo_url = {path = "../url"}
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time = "0.1"
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