There are only 3 places where nsMemory.h is still needed (image/RasterImage.cpp,
gfx/thebes/gfxFT2FontList.cpp, and nsMemory.cpp). Remove the rest.
Differential Revision: https://phabricator.services.mozilla.com/D158213
There are no code changes, only #include changes.
It was a fairly mechanical process: Search for all "AUTO_PROFILER_LABEL", and in each file, if only labels are used, convert "GeckoProfiler.h" into "ProfilerLabels.h" (or just add that last one where needed).
In some files, there were also some marker calls but no other profiler-related calls, in these cases "GeckoProfiler.h" was replaced with both "ProfilerLabels.h" and "ProfilerMarkers.h", which still helps in reducing the use of the all-encompassing "GeckoProfiler.h".
Differential Revision: https://phabricator.services.mozilla.com/D104588
Includes baddataDB.sqlite which is a copy of goodDB.sqlite but with what appears
to be the row count inflated beyond the end of the file. This causes loading the
database to succeed but queries to fail.
This increments a scalar for every database open and for every database query
where a query is the full execution of a statement from start to completion. If
a statement is re-used then the scalar will be incremented once for each use.
Differential Revision: https://phabricator.services.mozilla.com/D73938
Includes baddataDB.sqlite which is a copy of goodDB.sqlite but with what appears
to be the row count inflated beyond the end of the file. This causes loading the
database to succeed but queries to fail.
This increments a scalar for every database open and for every database query
where a query is the full execution of a statement from start to completion. If
a statement is re-used then the scalar will be incremented once for each use.
Differential Revision: https://phabricator.services.mozilla.com/D73938
There's no use case for stateful comparators, so they can be just plain
function pointers.
This is used in some hot places like CSS selector matching.
Differential Revision: https://phabricator.services.mozilla.com/D77084
This commit updates mozStorage to always:
* Pass the length, using sqlite3_{column, value}_bytes16, when
creating an nsDependentString from a pointer.
* Call sqlite3_{column, value}_bytes{16} after
sqlite3_{column, value}_{text, blob, text16}, per the
recommendation in https://www.sqlite.org/c3ref/column_blob.html.
Some callers did this before, or in unclear order, since C++ doesn't
specify one for evaluating function arguments.
* Pass the byte length to sqlite3_result_text16.
Differential Revision: https://phabricator.services.mozilla.com/D26848
This commit wraps just enough of the mozStorage API to support the
bookmarks mirror. It's not complete: for example, there's no way
to open, clone, or close a connection, because the mirror handles
that from JS. The wrapper also omits shutdown blocking and retrying on
`SQLITE_BUSY`.
This commit also changes the behavior of sync and async mozStorage
connections. Async (`mozIStorageAsyncConnection`) methods may be called
from any thread on any connection. Sync (`mozIStorageConnection`)
methods may be called from any thread on a sync connection, and from
background threads on an async connection. All connections now QI
to `mozIStorageConnection`, but attempting to call a sync method on
an async connection from the main thread throws.
Finally, this commit exposes an `OpenedConnection::unsafeRawConnection`
getter in Sqlite.jsm, for JS code to access the underlying connection.
Differential Revision: https://phabricator.services.mozilla.com/D20073
This is a follow-up to the previous part, which actually changes one of
these callers to use Array<nsIIDRef> instead of [array] nsIIDPtr.
From doing this patch, it seems like we should consider changing
the type `nsIIDRef` to instead simply be `nsIID`, and treat it more like
the `AString` types from the POV of XPIDL. `nsIIDPtr` would then
continue to exist for backwards compatibility, but we can probably
remove almost all current consumers over time.
Depends on D19175
Differential Revision: https://phabricator.services.mozilla.com/D19176
This was used to label IndexedDB work and work in storage/mozStorage*.
I don't think this deserves its own category; categories are most useful for
the main thread, and most of the time-consuming database-related work happens
on helper threads. The main thread pieces are mostly for asynchronicity-
coordination and don't usually take up time.
This patch labels IndexedDB work as DOM instead (which is maybe debatable) and
the rest as OTHER.
MozReview-Commit-ID: 3UYhFFbi3Ry
This was used to label IndexedDB work and work in storage/mozStorage*.
I don't think this deserves its own category; categories are most useful for
the main thread, and most of the time-consuming database-related work happens
on helper threads. The main thread pieces are mostly for asynchronicity-
coordination and don't usually take up time.
This patch labels IndexedDB work as DOM instead (which is maybe debatable) and
the rest as OTHER.
MozReview-Commit-ID: 3UYhFFbi3Ry
This was used to label IndexedDB work and work in storage/mozStorage*.
I don't think this deserves its own category; categories are most useful for
the main thread, and most of the time-consuming database-related work happens
on helper threads. The main thread pieces are mostly for asynchronicity-
coordination and don't usually take up time.
This patch labels IndexedDB work as DOM instead (which is maybe debatable) and
the rest as OTHER.
MozReview-Commit-ID: 3UYhFFbi3Ry
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.
Avoids a thread-safety race condition on shutdown where we could try to finalize a statement twice.
Allows the async thread to be referenced until ShutdownAsyncThread, so async finalizers can make use of it.
Removes the no more useful mAsyncExecutionThreadIsAlive.
Nullifies the sqlite3_mutex pointer when the connection is closed, since it would be a dangling pointer.
Use a ScopeExit to ensure the connection and the mutex pointers are always nullified on failure.
Makes asyncClose bailout early if a Close method was already invoked before.
Makes AsyncInitDatabase not use AsyncClose to just shutdown the async thread.
Fixes various unfinalized statements in consumers code.
Makes mConnectionClosed better follow mDBConn status.
Replaces some mutex locking isClosed() calls with lockless isConnectionReadyOnThisThread.
MozReview-Commit-ID: 6sftFehsQTt
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
This patch makes the following changes on many in-class methods.
- NS_IMETHODIMP F() override; --> NS_IMETHOD F() override;
- NS_IMETHODIMP F() override {...} --> NS_IMETHOD F() override {...}
- NS_IMETHODIMP F() final; --> NS_IMETHOD F() final;
- NS_IMETHODIMP F() final {...} --> NS_IMETHOD F() final {...}
Using NS_IMETHOD is the preferred way of marking in-class virtual methods.
Although these transformations add an explicit |virtual|, they are safe --
there's an implicit |virtual| anyway because |override| and |final| only work
with virtual methods.
storage/TelemetryVFS.cpp:81:44 [-Wshadow] declaration shadows a field of '(anonymous namespace)::IOThreadAutoTimer'
storage/VacuumManager.cpp:192:25 [-Wshadow] declaration shadows a local variable
storage/VacuumManager.cpp:248:13 [-Wshadow] declaration shadows a local variable
storage/VacuumManager.cpp:249:14 [-Wshadow] declaration shadows a local variable
storage/VacuumManager.cpp:251:19 [-Wshadow] declaration shadows a local variable
storage/mozStorageConnection.cpp:971:15 [-Wshadow] declaration shadows a local variable
storage/mozStorageStatement.cpp:449:19 [-Wshadow] declaration shadows a local variable
storage/variantToSQLiteT_impl.h:97:16 [-Wshadow] declaration shadows a local variable
When people write:
array.AppendElement(nsDependentString(...));
(resp. nsDependentCString), it's not clear whether they expect the newly
constructed dependent string to live in the array, or whether they're
just making a nsString-like holder whose contents can be freely copied
into the array's newly-created nsString. Sometimes the latter is what
you prefer, and sometimes the former. In all cases, however, the latter
behavior is what you get.
Let's try to make that behavior more explicit by pre-constructing
nsString elements and then using Assign to show that copying is taking
place. This patch involves no functional change in behavior (it ought
to be epsilon faster due to using AppendElements, rather than repeatedly
calling AppendElement).
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
This is straightforward mapping of PR_LOG levels to their LogLevel
counterparts:
PR_LOG_ERROR -> LogLevel::Error
PR_LOG_WARNING -> LogLevel::Warning
PR_LOG_WARN -> LogLevel::Warning
PR_LOG_INFO -> LogLevel::Info
PR_LOG_DEBUG -> LogLevel::Debug
PR_LOG_NOTICE -> LogLevel::Debug
PR_LOG_VERBOSE -> LogLevel::Verbose
Instances of PRLogModuleLevel were mapped to a fully qualified
mozilla::LogLevel, instances of PR_LOG levels in #defines were mapped to a
fully qualified mozilla::LogLevel::* level, and all other instances were
mapped to us a shorter format of LogLevel::*.
Bustage for usage of the non-fully qualified LogLevel were fixed by adding
|using mozilla::LogLevel;| where appropriate.
This is straightforward mapping of PR_LOG levels to their LogLevel
counterparts:
PR_LOG_ERROR -> LogLevel::Error
PR_LOG_WARNING -> LogLevel::Warning
PR_LOG_WARN -> LogLevel::Warning
PR_LOG_INFO -> LogLevel::Info
PR_LOG_DEBUG -> LogLevel::Debug
PR_LOG_NOTICE -> LogLevel::Debug
PR_LOG_VERBOSE -> LogLevel::Verbose
Instances of PRLogModuleLevel were mapped to a fully qualified
mozilla::LogLevel, instances of PR_LOG levels in #defines were mapped to a
fully qualified mozilla::LogLevel::* level, and all other instances were
mapped to us a shorter format of LogLevel::*.
Bustage for usage of the non-fully qualified LogLevel were fixed by adding
|using mozilla::LogLevel;| where appropriate.
Sylvestre Ledru