Previously we used the base::StatisticsRecorder object for storage by name.
This is keyed by histogram name, which doesn't match our storage reality anymore.
Instead we use a name to refer to a set of histogram instances that record data from different processes, as well as separating session and subsession data.
In this re-write, we instead introduce the following lookup paths (managed in TelemetryHistogram.cpp):
- Main storage:
- (histogramId, processId, sessionOrSubsession) -> Histogram*
- (histogramId, processId) -> KeyedHistogram* (this handles subsessions internally)
- Lookup:
- (histogramName) -> histogramId
- (HistogramID) -> bool (is recording enabled for this histogram?)
This is wrapped with a few lookup functions.
This also allows us to keep HistogramIDs in the JS histogram instances now, instead of pointers to Histogram instances.
That means Histogram instance life-time management is now properly contained inside TelemetryHistogram.cpp.
MozReview-Commit-ID: 5yijGv7mc89
- A histogram name identifies a set of histogram instances, for which storage and lookup will be handled in TelemetryHistogram.cpp.
So we remove the names from histogram code.
- Various unused macros in the header are removed.
- Remaining traces of StatisticsRecorder are removed from the Histogram class code.
- Some unused methods are dropped that were about printing histograms to ASCII etc.
MozReview-Commit-ID: BF2rLSpKOJ8
The Chromium IPC histogram code used the StatisticsRecorder object for storage.
This is keyed by histogram name, which doesn't match our storage reality anymore.
Instead we use a name to refer to a set of histogram instances that record data from different processes, as well as separating session and subsession data.
Consequently we need to rewrite this storage, which means StatisticsRecorder is not used anymore.
MozReview-Commit-ID: 1LC7YubpKaD
Previously we used the base::StatisticsRecorder object for storage by name.
This is keyed by histogram name, which doesn't match our storage reality anymore.
Instead we use a name to refer to a set of histogram instances that record data from different processes, as well as separating session and subsession data.
In this re-write, we instead introduce the following lookup paths (managed in TelemetryHistogram.cpp):
- Main storage:
- (histogramId, processId, sessionOrSubsession) -> Histogram*
- (histogramId, processId) -> KeyedHistogram* (this handles subsessions internally)
- Lookup:
- (histogramName) -> histogramId
- (HistogramID) -> bool (is recording enabled for this histogram?)
This is wrapped with a few lookup functions.
This also allows us to keep HistogramIDs in the JS histogram instances now, instead of pointers to Histogram instances.
That means Histogram instance life-time management is now properly contained inside TelemetryHistogram.cpp.
MozReview-Commit-ID: 5yijGv7mc89
- A histogram name identifies a set of histogram instances, for which storage and lookup will be handled in TelemetryHistogram.cpp.
So we remove the names from histogram code.
- Various unused macros in the header are removed.
- Remaining traces of StatisticsRecorder are removed from the Histogram class code.
- Some unused methods are dropped that were about printing histograms to ASCII etc.
MozReview-Commit-ID: BF2rLSpKOJ8
The Chromium IPC histogram code used the StatisticsRecorder object for storage.
This is keyed by histogram name, which doesn't match our storage reality anymore.
Instead we use a name to refer to a set of histogram instances that record data from different processes, as well as separating session and subsession data.
Consequently we need to rewrite this storage, which means StatisticsRecorder is not used anymore.
MozReview-Commit-ID: 1LC7YubpKaD
It's silly to use prmem.h within Firefox code given that in our configuration
its functions are just wrappers for malloc() et al. (Indeed, in some places we
mix PR_Malloc() with free(), or malloc() with PR_Free().)
This patch removes all uses, except for the places where we need to use
PR_Free() to free something allocated by another NSPR function; in those cases
I've added a comment explaining which function did the allocation.
--HG--
extra : rebase_source : 0f781bca68b5bf3c4c191e09e277dfc8becffa09
This patch makes the following changes to the macros.
- Removes PROFILER_LABEL_FUNC. It's only suitable for use in functions outside
classes, due to PROFILER_FUNCTION_NAME not getting class names, and it was
mostly misused.
- Removes PROFILER_FUNCTION_NAME. It's no longer used, and __func__ is
universally available now anyway.
- Combines the first two string literal arguments of PROFILER_LABEL and
PROFILER_LABEL_DYNAMIC into a single argument. There was no good reason for
them to be separate, and it forced a '::' in the label, which isn't always
appropriate. Also, the meaning of the "name_space" argument was interpreted
in an interesting variety of ways.
- Adds an "AUTO_" prefix to PROFILER_LABEL and PROFILER_LABEL_DYNAMIC, to make
it clearer they construct RAII objects rather than just being function calls.
(I myself have screwed up the scoping because of this in the past.)
- Fills in the 'js::ProfileEntry::Category::' qualifier within the macro, so
the caller doesn't need to. This makes a *lot* more of the uses fit onto a
single line.
The patch also makes the following changes to the macro uses (beyond those
required by the changes described above).
- Fixes a bunch of labels that had gotten out of sync with the name of the
class and/or function that encloses them.
- Removes a useless PROFILER_LABEL use within a trivial scope in
EventStateManager::DispatchMouseOrPointerEvent(). It clearly wasn't serving
any useful purpose. It also serves as extra evidence that the AUTO_ prefix is
a good idea.
- Tweaks DecodePool::SyncRunIf{Preferred,Possible} so that the labelling is
done within them, instead of at their callsites, because that's a more
standard way of doing things.
--HG--
extra : rebase_source : 318d1bc6fc1425a94aacbf489dd46e4f83211de4
This patch gives some structure and order to the profiler's API.
It also renames AutoProfilerRegister as AutoProfilerRegisterThread, to match
profiler_register_thread().
ipc/chromium/src/base/string_util.cc:35:3 [-Wunused-member-function] unused member function 'EmptyStrings'
ipc/glue/BackgroundParentImpl.cpp:405:3: warning: unused member function 'InitUDPSocketParentCallback' [-Wunused-member-function]
The class InitUDPSocketParentCallback was added in bug 1109338. It wasn't used then and it isn't used now.
https://hg.mozilla.org/mozilla-central/rev/eefcbe8e6a0c
MozReview-Commit-ID: BfDbQ5dfgo8
--HG--
extra : source : 7411baa0c64638b9da7de813c578fe9505625690
extra : intermediate-source : 975014d05919be2c9c6a0672c1ae94da86ccb29b
This patch does the following renamings, which increase consistency.
- GeckoProfilerInitRAII -> AutoProfilerInit
- GeckoProfilerThread{Sleep,Wake}RAII -> AutoProfilerThread{Sleep,Wake}
- GeckoProfilerTracingRAII -> AutoProfilerTracing
- AutoProfilerRegister -> AutoProfilerRegisterThread
- ProfilerStackFrameRAII -> AutoProfilerLabel
- nsJSUtils::mProfilerRAII -> nsJSUtils::mAutoProfilerLabel
Plus a few other minor ones (e.g. local variables).
The patch also add MOZ_GUARD_OBJECT macros to all the profiler RAII classes
that lack them, and does some minor whitespace reformatting.
--HG--
extra : rebase_source : 47e298fdd6f6b4af70e3357ec0b7b0580c0d0f50
Includes re-importing gyp files removed from upstream in v56, and then
updating them to match the BUILD.gn file changes.
--HG--
rename : media/webrtc/trunk/webrtc/call/audio_send_stream.cc => media/webrtc/trunk/webrtc/call/audio_send_stream_call.cc
This adds the call NS_SetCurrentThreadName() to the thread created using
base::Thread (e.g. the Compositor thread) so that the name gets annotated in the
crash report and displayed on socorro.
MozReview-Commit-ID: 9bNeHlhbicA
--HG--
extra : amend_source : a7c0c09e7fa057df4c0e212e1579961c3f9617b1
extra : histedit_source : 8919f69bc68861858105efed12cc0a37404b38b0
This change moves most of the logic for the threadsafety check into
nsAutoOwningThread, rather than having part of the logic live in
nsAutoOwningThread and part of the logic live in nsDebug.h. Changing
this also forces us to clean up a couple of places that replicated the
logic that lived in nsDebug.h as well.
Change mozilla::Smprintf and friends to return a UniquePtr, rather than
relying on manual memory management. (Though after this patch there are
still a handful of spots needing SmprintfFree.)
MozReview-Commit-ID: COa4nzIX5qa
--HG--
extra : rebase_source : ab4a11b4d2e758099bd0794d5c25d799a7e42680
Everything depending on the widget being gonk can go away, as well as
everything depending on MOZ_AUDIO_CHANNEL_MANAGER, which was only
defined on gonk builds under b2g/ (which goes away in bug 1357326).
--HG--
extra : rebase_source : 9f0aeeb7eea8417fa4e06d662d566d67ecaf2a24
This patch implements async returns for IPDL using MozPromises. There
are following changes:
* Initialize AbstractThreads for MessageLoops
* Record promises and their reject functions
* When async message returns, call their resolve functions
* When send error or channel close, call their reject functions
* Implement "unresolved-ipc-promises" count for about:memory
* Test cases
See bug attachment for generated code from test cases
MozReview-Commit-ID: 7xmg8gwDGaW
--HG--
rename : ipc/ipdl/test/ipdl/error/AsyncReturn.ipdl => ipc/ipdl/test/ipdl/ok/AsyncReturn.ipdl
extra : rebase_source : 55c4f68a3f8b7d0df5ca9f9c45b9a205b337282d
Markus Stange
Chris H-C
Georg Fritzsche
Lee Salzman
Sebastian Hengst
Stone Shih
Nicholas Nethercote
Henry Chang
Bill McCloskey
Chris Peterson
Carsten "Tomcat" Book
Kan-Ru Chen
Randell Jesup
Petr Sumbera
Cervantes Yu
Ryan VanderMeulen
Kevin Chen
Wes Kocher
Nathan Froyd
Tom Tromey
Mike Hommey