This also changes many references to the 'pseudo stack' to refer to the 'label
stack' instead. The label stack is one of the two stacks that are managed by
the profiling stack, the other stack being the JS interpreter stack.
MozReview-Commit-ID: Ed0YMMeCBY8
--HG--
extra : rebase_source : 5675d670f424c7d7dda04bafc2b3431fa2485e3c
The term "entry" is already used for elements in the profile buffer.
MozReview-Commit-ID: 1aB22V6veQh
--HG--
extra : rebase_source : c664eb4d6bed6cb74ba8a1b67ea99bd8ca57bcf7
extra : source : 3264c0cc0027b240b55bd3aebf27263b1e1d1cc0
The name Cpp was confusing, because C++ functions are in the native stack, not
in the pseudo stack. The pseudo stack only contains frames for manually
instrumented code that uses AutoProfilerLabel, and JS frames.
MozReview-Commit-ID: 9ptfhREo0qy
--HG--
extra : rebase_source : 76a1a32acb4c946aeb2ad45e904e419c1c9e2ad1
It was necessary back when we were doing decompression from a signal
handler, because we couldn't then have zlib call malloc, but we don't
do that anymore, so the whole wrapping is effectively unused.
With the wrapping gone, we manually initialize the zalloc, zfree and
opaque fields, as specified in the zlib documentation.
--HG--
extra : rebase_source : c4e84009e65f71f6c43362468c2934e04a8abda1
This patch replaces the large -intPrefs/-boolPrefs/-stringPrefs flags with
a short-lived, anonymous, shared memory segment that is used to pass the early
prefs.
Removing the bloat from the command line is nice, but more important is the
fact that this will let us pass more prefs at content process start-up, which
will allow us to remove the early/late prefs split (bug 1436911).
Although this mechanism is only used for prefs, it's conceivable that it could
be used for other data that must be received very early by children, and for
which the command line isn't ideal.
Notable details:
- Much of the patch deals with the various platform-specific ways of passing
handles/fds to children.
- Linux and Mac: we use a fixed fd (8) in combination with the new
GeckoChildProcessHost::AddFdToRemap() function (which ensures the child
won't close the fd).
- Android: like Linux and Mac, but the handles get passed via "parcels" and
we use the new SetPrefsFd() function instead of the fixed fd.
- Windows: there is no need to duplicate the handle because Windows handles
are system-wide. But we do use the new
GeckoChildProcessHost::AddHandleToShare() function to add it to the list of
inheritable handles. We also ensure that list is processed on all paths
(MOZ_SANDBOX with sandbox, MOZ_SANDBOX without sandbox, non-MOZ_SANDBOX) so
that the handles are marked as inheritable. The handle is passed via the
-prefsHandle flag.
The -prefsLen flag is used on all platforms to indicate the size of the
shared memory segment.
- The patch also moves the serialization/deserialization of the prefs in/out of
the shared memory into libpref, which is a better spot for it. (This means
Preferences::MustSendToContentProcesses() can be removed.)
MozReview-Commit-ID: 8fREEBiYFvc
--HG--
extra : rebase_source : 7e4c8ebdbcd7d74d6bd2ab3c9e75a6a17dbd8dfe
Switch the order of the IPC FD argument and the crash FD argument in
e10s calls, because the IPC FD is the primary FD, and the crash FD
should be grouped with the crash annotation FD.
MozReview-Commit-ID: CAVyYAIIBPm
--HG--
extra : rebase_source : 596f590443f727d1a79582202eed122f79ae85cf
Switch the order of the IPC FD argument and the crash FD argument in
e10s calls, because the IPC FD is the primary FD, and the crash FD
should be grouped with the crash annotation FD.
MozReview-Commit-ID: CAVyYAIIBPm
--HG--
extra : rebase_source : 02bf7337fa9a6d1194809c224acb4a2690fd87a3
That NDK bug has been fixed since r8c, and we now require something more
recent than that. This effectively reverts the changes from bug 720621
and bug 734832.
--HG--
extra : rebase_source : 9ff76a790ec4135dc0172cfd0f11fc1ecef7df64
BasicDllServices is a simplified implementation that allows programs other than
Firefox to link against mozglue and access DLL services without requiring any
XPCOM baggage.
To reliably detect corrupt APK, this patch adds a GeckoLoader.verifyCRC
call to enable verification of CRC before extracting libs.
MozReview-Commit-ID: 5EpIfwREGIv
Masatoshi Kimura
Tom Ritter
Margareta Eliza Balazs
Markus Stange
Eric Rahm
Mike Hommey
David Major
Aaron Klotz
Jon Coppeard
Hiroyuki Ikezoe
arthur.iakab
Dorel Luca
James Willcox
Nika Layzell
Andrea Marchesini
Marco Castelluccio
Noemi Erli
Nathan Froyd
Sebastian Hengst
Carl Corcoran
Csoregi Natalia
Nicholas Nethercote
Jim Chen
Gurzau Raul
Gabriele Svelto
philipp
Chris Peterson