Make the memory reporting multi-process aware (#35863)

So far the memory reporter aggregates reports from all processes, and
runs the system reporter only in the main process. Instead it is
desirable to have per-process reports. We do so by:
- creating a ProcessReports struct that holds includes the pid in
addition to the reports themselves.
- running the system memory reporter also in content processes.
- updating the about:memory page to create one report per process, and
add useful information like the pid and the urls loaded in a given
process.

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![image](https://github.com/user-attachments/assets/0bafe140-539d-4d6a-8316-639309a22d4a)

Signed-off-by: webbeef <me@webbeef.org>
This commit is contained in:
webbeef 2025-04-04 22:42:12 -07:00 committed by GitHub
parent 76edcff202
commit aef8537d75
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15 changed files with 551 additions and 424 deletions

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@ -712,7 +712,7 @@ where
// namespace 0 for the embedder, and 0 for the constellation
next_pipeline_namespace_id: PipelineNamespaceId(2),
time_profiler_chan: state.time_profiler_chan,
mem_profiler_chan: state.mem_profiler_chan,
mem_profiler_chan: state.mem_profiler_chan.clone(),
phantom: PhantomData,
webdriver: WebDriverData::new(),
document_states: HashMap::new(),
@ -739,7 +739,7 @@ where
active_media_session: None,
rippy_data,
user_content_manager: state.user_content_manager,
process_manager: ProcessManager::new(),
process_manager: ProcessManager::new(state.mem_profiler_chan),
};
constellation.run();