OS.File already only supports UTF-8 paths on non-Windows systems, so this
change makes our different ways of accessing file paths consistent with each
other.
MozReview-Commit-ID: 8HiC5xC8tJN
--HG--
extra : rebase_source : 24c77a2e9b4003694e8e96cffab301e7adc0b4e6
This was created for B2G and isn't really useful otherwise. It only works on
Linux, and it's behind the memory.system_memory_reporter pref, which is false
by default.
The patch also removes LinuxUtils.{h,cpp}, which is no longer used.
--HG--
extra : rebase_source : b97a018be11a79f83855a73b88020bfa86e60f78
And remove unreachable code after MOZ_CRASH_UNSAFE_OOL().
MOZ_CRASH_UNSAFE_OOL causes data collection because crash strings are annotated to crash-stats and are publicly visible. Firefox data stewards must do data review on usages of this macro. However, all the crash strings this patch collects with MOZ_CRASH_UNSAFE_OOL are already collected with NS_RUNTIMEABORT.
MozReview-Commit-ID: IHmJfuxXSqw
--HG--
extra : rebase_source : 031f30934b58a7b87f960e57179641d44aefe5c5
extra : source : fe9f638a56a53c8721eecc4273dcc074c988546e
Bug 1134923 removed the use of those functions in gecko, and left some
for the XPCOM standalone glue. The XPCOM standalone glue was severely
stripped down in bug 1306327, with the effect of removing the
implementation for those functions.
The remains in nsXPCOM.h are:
XPCOM_API(void*) NS_Alloc(size_t aSize);
XPCOM_API(void*) NS_Realloc(void* aPtr, size_t aSize);
XPCOM_API(void) NS_Free(void* aPtr);
With no implementation left, the first arm is never actually used, and
the second arm means every remaining use of those functions in the tree
is a macro expansion to one of moz_xmalloc, moz_xrealloc or free.
--HG--
extra : rebase_source : fd1669abc5a25d8edbd5c3a8522e22a5c3f558e2
Currently the Gecko Profiler defines a moderate amount of stuff when
MOZ_GECKO_PROFILER is undefined. It also #includes various headers, including
JS ones. This is making it difficult to separate Gecko's media stack for
inclusion in Servo.
This patch greatly simplifies how things are exposed. The starting point is:
- GeckoProfiler.h can be #included unconditionally;
- everything else from the profiler must be guarded by MOZ_GECKO_PROFILER.
In practice this introduces way too many #ifdefs, so the patch loosens it by
adding no-op macros for a number of the most common operations.
The net result is that #ifdefs and macros are used a bit more, but almost
nothing is exposed in non-MOZ_GECKO_PROFILER builds (including
ProfilerMarkerPayload.h and GeckoProfiler.h), and understanding what is exposed
is much simpler than before.
Note also that in BHR, ThreadStackHelper is now entirely absent in
non-MOZ_GECKO_PROFILER builds.
(Path is actually r=froydnj.)
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than nsIAtom.
MozReview-Commit-ID: 91U22X2NydP
--HG--
rename : xpcom/ds/nsIAtom.h => xpcom/ds/nsAtom.h
extra : rebase_source : ac3e904a21b8b48e74534fff964f1623ee937c67
Adds a new directory provider key "XRESysExtDev" to be used by system extension
developers needing to load system extensions from a directory readable by
sandboxed content processes.
MozReview-Commit-ID: 4BKOZoPzCC3
--HG--
extra : rebase_source : 452db8d53a1f0248a080f858c48492978b5db808
Adds a new directory provider key "XRESysExtDev" to be used by system extension
developers needing to load system extensions from a directory readable by
sandboxed content processes.
MozReview-Commit-ID: 4BKOZoPzCC3
--HG--
extra : rebase_source : 8def79f66944f03943ea082dc3bbe746b7382010
We would like to be able to see if a given hang in BHR occurred
under high CPU load, as this is an indication that the hang is
of less use to us, since it's likely that the external CPU use
is more responsible for it.
The way this works is fairly simple. We get the system CPU usage
on a scale from 0 to 1, and we get the current process's CPU
usage, also on a scale from 0 to 1, and we subtract the latter
from the former. We then compare this value to a threshold, which
is 1 - (1 / p), where p is the number of (virtual) cores on the
machine. This threshold might need to be tuned, so that we
require an entire physical core in order to not annotate the hang,
but for now it seemed the most reasonable line in the sand.
I should note that this considers CPU usage in child or parent
processes as external. While we are responsible for that CPU usage,
it still indicates that the stack we receive from BHR is of little
value to us, since the source of the actual hang is external to
that stack.
MozReview-Commit-ID: JkG53zq1MdY
--HG--
extra : rebase_source : 16553a9b5eac0a73cd1619c6ee01fa177ca60e58
The FileLocation(nsIZipArchive*) constructor is declared, but not actually
implemented, so attempting to use it causes a linking error.
Additionally, when a FileLocation is created from an existing zip archive
(such as one from the zip cache or the Omnijar service), it's helpful to have
direct access to that archive rather than having to open a new copy, or infer
it from the path.
MozReview-Commit-ID: 2U14gAm0FYL
--HG--
extra : rebase_source : 97a420f5cc1a97a24debee3764989916be79bcaf
To mitigate risk for beta uplift, the logic here is limited to what we need for QueryDosDeviceW on Win7x64. A better long-term fix would be to combine this with the more general mov logic in the REX.W section.
MozReview-Commit-ID: BykQSYY61Ua
--HG--
extra : rebase_source : 84ad8ff28865cb04e21d6234a09b06202ca4d363
We should not be declaring forward declarations for nsString classes directly,
instead we should use nsStringFwd.h. This will make changing the underlying
types easier.
--HG--
extra : rebase_source : b2c7554e8632f078167ff2f609392e63a136c299
Revert revision f760842b14a2, 051b765ca8f2 and 01125b5142e5 since the original
bug that we run out of TLS slots on Windows is no longer showing up after
firefox55. It should have been fixed elsewhere, very likely in the rust part.
MozReview-Commit-ID: 9j5hFSGT3OE
MozStackWalk() is different on Windows to the other platforms. It has two extra
arguments, which can be used to walk the stack of a different thread.
This patch makes those differences clearer. Instead of having a single function
and forbidding those two arguments on non-Windows, it removes those arguments
from MozStackWalk, and splits off MozStackWalkThread() which retains them. This
also allows those arguments to have more appropriate types (HANDLE instead of
uintptr_t; CONTEXT* instead of than void*) and names (aContext instead of
aPlatformData).
The patch also removes unnecessary reinterpret_casts for the aClosure argument
at a couple of MozStackWalk() callsites.
--HG--
extra : rebase_source : 111ab7d6426d7be921facc2264f6db86c501d127
As well as the straightforward things, this lets us remove ReadSysFile and
WriteSysFile, which in turn lets us remove TestFileUtils.cpp.
--HG--
extra : rebase_source : fc90c05352e654ffc41009d8504a9c54f394fc3f
This patch gives some structure and order to the profiler's API.
It also renames AutoProfilerRegister as AutoProfilerRegisterThread, to match
profiler_register_thread().
PROFILER_MARKER is now just a trivial wrapper for profiler_add_marker(). This
patch removes it.
--HG--
extra : rebase_source : 9858f34763bb343757896a91ab7ad8bd8e56b076
Bogdan Tara
cku
Henri Sivonen
Gabriele Svelto
shindli
Nicholas Nethercote
Chris Peterson
Marco Castelluccio
Sylvestre Ledru
Mike Hommey
Tom Ritter
Sebastian Hengst
Haik Aftandilian
Tomislav Jovanovic
Doug Thayer
Kris Maglione
David Major
Eric Rahm
Olli Pettay
Cervantes Yu
Bill McCloskey
Masatoshi Kimura
Carsten "Tomcat" Book
Stephen Fewer