* Factored a ProfilerStandard class out of Profiler
* Profiler is now an abstract base class
* For b/c, using Profiler as the profiler switches to ProfilerStub
to avoid trying to instantiate an abstract class
* Also factored out a small TransactionProfiler class
* Fixed fatal in "new ProfilerStub()" line in getInstance();
Profiler has long since type hinted $params as an array
* Removed bogus debug var usage left in ProfilerMwprof::getRawData()
* Removed useless mTimeMetric stuff
Change-Id: I854dabba6c8b1fb7d92baca59ebd4af25878d11d
* Merged the "collate at end" and "running collate" logic
into the base class to make it more unified and consistent.
* Pulled out DB code into ProfilerSimpleDB class.
* Removed the ProfilerSimple class and updated child classes.
* Made ProfilerSimpleTrace set the debug information too.
* Work around "ended by close()" bug from 99aef03f. Since the
getRawData() method gets called while some wfProfileOut() calls
have not yet happened, make it use the matched call data and let
the final logData() method work on the full data as normal.
* Let ProfilerSimple classes use getFunctionReport() for the profiler
debug log if it is setup instead of making it just return "".
* Made getRawData() work as best as possible with ProfilerMwprof.
* Removed $wgProfileToDatabase since it is now useless.
* Improved DB profile performance with sqlite.
* Updated visibility of various methods.
Change-Id: I1260bab2b5ba12dccbba701bcae4a637cb85c6e8
And added/removed spaces around some other tokens,
like +, -, *, /, <, >, =, !
Fixed windows newline style
Change-Id: I0b9c8c408f3f6bfc0d685a074d7ec468fb848fc8
The PHP_SAPI constant has been available since PHP 4.2.0. It's more
concise to use the constant and has less overhead than a function call.
Furthermore, PHP_SAPI rhymes with "happy", whereas "php_sapi_name"
rhymes with "lame". QED, etc.
Change-Id: Ie8c121cb8fcef50536af8d3f66723b458f0bf9af
* Replaced wfProfileClose() and wfGetProfilingOutput() by direct calls to the Profiler instance and removed them, no uses in extensions
* Also removed useless params from Profiler::getOutput() call in wfLogProfilingData()
* Only generate profiling output if it'll be used; introduced Profiler::logData() that saves profiling data (database, udp, ...) to separate it from output generation
* Removed unused Profiler::getCaller(), not used at all, and we have wfGetCaller() that does the same thing
* Move autoloader up a little bit so the profiler classes can use it
* Make Profiler into a singleton so it's lazy-constructed, $wgProfiler is now a configuration array (used 'visible' in ProfilerSimpleText as an example of other globals we can move into this array). If $wgProfiler is set to an object, it'll use that for back-compat
* Maintenance: rather than setting up the profiler and then disabling it, just disable it from the start
* Kill $wgProfiling -> now that ProfilerStub overrides profileIn() and profileOut(), it's not needed
* dumpHTML needs some fixes still
* Move them all to includes/profiling/* - If you're using StartProfiler, you'll need to update that
* Make ProfileStub subclass the Profiler rather than duplicating function definitions conditionally
* Removed unused params to wfGetProfilingOutput(), only used in the stub, and they didn't do anything with them
* TODO: Kill $wgProfiling, make $wgProfiler a config array and move the various options to that. Also make into a singleton, rather than global (not much calls it outside of core)
