With fission it's not possible to use
nsPIDOMWindowOuter::GetInProcessTop and expect to find the top-level
window, since it might be in another process. Instead we use
BrowsingContext::Top. Another issue is that it's not possible to
traverse children by recursively calling GetTabSizes, instead we need
to use BrowsingContext traversal mechanics.
Memory reporting is a bit tricky, since now doc gropus belonging to a
cross process top level browsing context needs to report it's memory
usage and can't skip it, so this is also handled.
Differential Revision: https://phabricator.services.mozilla.com/D97312
- Fixes a data race where the member variable is being written to by
EnsurePerformanceCounter on the worker thread while being read on a separate
thread (via Worker.postMessage).
- Apply some pointer guildelines to the member variable getters.
- Constify some things that should be const.
Differential Revision: https://phabricator.services.mozilla.com/D82475
- Worker debugger globals gets a client with a null principal
- Ensure globals are created before script loads
- Introduce WorkerGlobalScopeBase to share code
- Transfer ClientSource ownership from WorkerPrivate to worker globals
- Require getting clients from the globals instead of WorkerPrivate with the
exception of getting the reserved client before the non-debugger global is
created
Differential Revision: https://phabricator.services.mozilla.com/D68936
To be able to remove SystemGroup, NS_ReleaseOnMainThreadSystemGroup
needs to have its dependency on SystemGroup removed. Since all
releases using SystemGroup would've released on the main thread anyway
we can safely replace NS_ReleaseOnMainThreadSystemGroup with
NS_ReleaseOnMainThread.
Depends on D64390
Differential Revision: https://phabricator.services.mozilla.com/D67631
--HG--
extra : moz-landing-system : lando
WorkerThreadPrimaryRunnable possibly indirectly creates a
SendInitBackgroundRunnable (runs on the main thread), which causes a data race
with CompileScriptRunnable (runs on the worker thread) by having an
unsynchronized read/write of WorkerPrivate::mPerformanceCounter.
Differential Revision: https://phabricator.services.mozilla.com/D67434
--HG--
extra : moz-landing-system : lando
If main thread is busy handling runnables in the normal priority queue, control-type of messages from
workers are possibly postponed to run after those. That can lead to bad performance, if the page
expects workers to be able to proceed simultanously with the main thread.
This patch makes the control messages to use medium high priority queue in order to try to
ensure they are handled in timely manner.
Pref dom.worker.use_medium_high_event_queue can be set to false to disable this new behavior.
Differential Revision: https://phabricator.services.mozilla.com/D22128
--HG--
extra : rebase_source : 447dec6dbcccaa0206a1815c21ccf713c523fc91
Verify that the script URI is not null before using it.
If it's the case, we can't really continue because that url
identifies the worker in the metrics.
Differential Revision: https://phabricator.services.mozilla.com/D15187
--HG--
extra : moz-landing-system : lando
Add some memory usage information to the Performance counters and make everything asynchronous.
Differential Revision: https://phabricator.services.mozilla.com/D7984
--HG--
extra : moz-landing-system : lando
This new id is added in the PerformanceInfo data and helps consumers distinguish
counters.
MozReview-Commit-ID: 7kEmqJcVggM
--HG--
extra : rebase_source : 40cca4c937f846db93ec1315036ad1bac04bc762
Filters out empty categories when ChromeUtils.requestPerformanceMetrics() is called.
This test also:
- adds more test coverage
- uses the worker windowId when it has no linked window.
- properly walk to the worker parent
MozReview-Commit-ID: 3UH9a0UtVmx
--HG--
extra : rebase_source : 337b95466c7e7a30f881e881358d3b8d290f8f5b
We're changing the counters behavior since they are not notifications anymore.
In the new behavior they don't get reset when they are retrieved,
so we can have several consumers via the promise.
If the values overflow, we let the wrapping occur (unsigned values).
MozReview-Commit-ID: 1adkszScYo4
--HG--
extra : rebase_source : cd554ad4cfa643b09f75bb07e38b5d35e08cf470
- modifies how we get the top window id, adds isTopLevel
- renames pwid to windowId, worker to isWorker
- removes the wid field
- uses the url in case the host is empty
It also fixes PerformanceInfoDictionary.host type
MozReview-Commit-ID: 4AzO3UnJ2LM
--HG--
extra : rebase_source : 5dee8a650064fd45e7a9e694c2593d517f74d766
This ChromeUtils API now returns a promise that gets resolved once all the data
has been collected via IPDL and the main process. The existing notification
design and its related XPCOM classes are removed.
MozReview-Commit-ID: CYKukBOC8yh
--HG--
extra : rebase_source : 1e27524726ace0bfed5297d48af8be268c5b4945
This ChromeUtils API now returns a promise that gets resolved once all the data
has been collected via IPDL and the main process. The existing notification
design and its related XPCOM classes are removed.
MozReview-Commit-ID: CYKukBOC8yh
--HG--
extra : rebase_source : 1e27524726ace0bfed5297d48af8be268c5b4945
