Ejemplo n.º 1
0
 def start(self, parallel_mode=False):
     self.get_ready()
     if self.nesting == 0:                               #pragma: no cover
         sys.settrace(self.t)
         if hasattr(threading, 'settrace'):
             threading.settrace(self.t)
     self.nesting += 1
Ejemplo n.º 2
0
 def start(self):
     assert not self.started, "can't start if already started"
     if not self.donothing:
         sys.settrace = settrace
         sys.settrace(self.globaltrace)
         threading.settrace(self.globaltrace)
     self.started = True
Ejemplo n.º 3
0
 def start(self):
     self.get_ready()
     if self.nesting == 0:  # pragma: no cover
         sys.settrace(self.t)
         if hasattr(threading, "settrace"):
             threading.settrace(self.t)
     self.nesting += 1
Ejemplo n.º 4
0
 def stop(self):
     if self._handler is not None:
         sys.settrace(self._previous)
         self._handler = self._previous = None
         if self.threading_support:
             threading.settrace(self._threading_previous)
             self._threading_previous = None
Ejemplo n.º 5
0
def start_instrumenting(output_file, to_include=(), to_exclude=()):
  """Enable tracing of all function calls (from specified modules)."""
  trace_event.trace_enable(output_file)

  traceFunc = _generate_trace_function(to_include, to_exclude)
  sys.settrace(traceFunc)
  threading.settrace(traceFunc)
Ejemplo n.º 6
0
    def start(self):
        """Start collecting trace information."""
        if self._collectors:
            self._collectors[-1].pause()
        self._collectors.append(self)
        #print >>sys.stderr, "Started: %r" % self._collectors

        # Check to see whether we had a fullcoverage tracer installed.
        traces0 = None
        if hasattr(sys, "gettrace"):
            fn0 = sys.gettrace()
            if fn0:
                tracer0 = getattr(fn0, '__self__', None)
                if tracer0:
                    traces0 = getattr(tracer0, 'traces', None)

        # Install the tracer on this thread.
        fn = self._start_tracer()

        if traces0:
            for args in traces0:
                (frame, event, arg), lineno = args
                fn(frame, event, arg, lineno=lineno)

        # Install our installation tracer in threading, to jump start other
        # threads.
        threading.settrace(self._installation_trace)
Ejemplo n.º 7
0
def run(args):

    try:
        import threading
        main_thread = threading.current_thread().ident
        #logging.info("Starting Now")
        #print sys.argv
        config = ServerOptions()
        config.parseOptions()
        #app.runReactorWithLogging(
        #    config,
        #    sys.stdout,
        #    sys.stderr,
        #    TwistedFlameGraphProfiler(config['profile'], False),
        #    None
        #)
        #runner = app.ApplicationRunner(config)
        #runner.profiler = TwistedFlameGraphProfiler("/tmp/twisted_flamegraph.log", False)
        #runner.startReactor(None, sys.stdout, sys.stderr )
        #runner.run()
        sys.settrace(trace)
        threading.settrace(trace)
        UnixApplicationRunner(config).run()
        #app.run(args[0], ServerOptions)
    except Exception as e:
        print e.message
    finally:
        #while threading.active_count() > 1:
        #    time.sleep(0.1)
        sys.settrace(None)
        threading.settrace(None)

    write_stats()
Ejemplo n.º 8
0
def start(filter_modules=DEFAULT_MODULES):
    tracer.init()
    if filter_modules is not None:
        tracer.set_filter_modules(filter_modules)
    threading.settrace(thread_trace)
    tracer.start_dumper()
    tracer.install_hook() 
Ejemplo n.º 9
0
    def run(self, file, globals=None, locals=None):

        if globals is None:
            #patch provided by: Scott Schlesier - when script is run, it does not 
            #use globals from pydevd:
            #This will prevent the pydevd script from contaminating the namespace for the script to be debugged
            
            #pretend pydevd is not the main module, and
            #convince the file to be debugged that it was loaded as main
            sys.modules['pydevd'] = sys.modules['__main__']
            sys.modules['pydevd'].__name__ = 'pydevd'            
            
            from imp import new_module
            m = new_module('__main__')
            sys.modules['__main__'] = m
            m.__file__ = file
            globals = m.__dict__

        if locals is None: 
            locals = globals        
            
        #Predefined (writable) attributes: __name__ is the module's name; 
        #__doc__ is the module's documentation string, or None if unavailable; 
        #__file__ is the pathname of the file from which the module was loaded, 
        #if it was loaded from a file. The __file__ attribute is not present for 
        #C modules that are statically linked into the interpreter; for extension modules 
        #loaded dynamically from a shared library, it is the pathname of the shared library file. 


        #I think this is an ugly hack, bug it works (seems to) for the bug that says that sys.path should be the same in
        #debug and run.
        if m.__file__.startswith(sys.path[0]):
            #print >> sys.stderr, 'Deleting: ', sys.path[0]
            del sys.path[0]
        
        #now, the local directory has to be added to the pythonpath
        #sys.path.insert(0, os.getcwd())
        #Changed: it's not the local directory, but the directory of the file launched
        #The file being run ust be in the pythonpath (even if it was not before)
        sys.path.insert(0, os.path.split(file)[0])
        
        # for completness, we'll register the pydevd.reader & pydevd.writer threads
        net = NetCommand(str(CMD_THREAD_CREATE), 0, '<xml><thread name="pydevd.reader" id="-1"/></xml>')
        self.writer.addCommand(net)
        net = NetCommand(str(CMD_THREAD_CREATE), 0, '<xml><thread name="pydevd.writer" id="-1"/></xml>')
        self.writer.addCommand(net)

        pydevd_tracing.SetTrace(self.trace_dispatch) 
        try:                   
            #not available in jython!  
            threading.settrace(self.trace_dispatch) # for all future threads           
        except:
            pass

        while not self.readyToRun: 
            time.sleep(0.1) # busy wait until we receive run command
            
        PyDBCommandThread(debugger).start()

        execfile(file, globals, locals) #execute the script
Ejemplo n.º 10
0
 async def disable_tracing(self):
     if not config.get("tracing.enabled", False):
         return
     self.log_data["message"] = "disabling tracing"
     log.debug(self.log_data)
     sys.settrace(None)
     threading.settrace(None)
Ejemplo n.º 11
0
    def tearDownClass(cls) -> None:
        # reset to the default tracing function
        threading.settrace(cls.__default_trace)

        # reset the singleton classes (for further tests)
        TSingleton._instance = None
        TSingletonArgs._instances.clear()  # noqa
Ejemplo n.º 12
0
 def start(self, parallel_mode=False):
     self.get_ready()
     if self.nesting == 0:  #pragma: no cover
         sys.settrace(self.t)
         if hasattr(threading, 'settrace'):
             threading.settrace(self.t)
     self.nesting += 1
Ejemplo n.º 13
0
    def start(self):
        """Start collecting trace information."""
        if self._collectors:
            self._collectors[-1].pause()
        self._collectors.append(self)
        #print >>sys.stderr, "Started: %r" % self._collectors

        # Check to see whether we had a fullcoverage tracer installed.
        traces0 = None
        if hasattr(sys, "gettrace"):
            fn0 = sys.gettrace()
            if fn0:
                tracer0 = getattr(fn0, '__self__', None)
                if tracer0:
                    traces0 = getattr(tracer0, 'traces', None)

        # Install the tracer on this thread.
        fn = self._start_tracer()

        if traces0:
            for args in traces0:
                (frame, event, arg), lineno = args
                fn(frame, event, arg, lineno=lineno)

        # Install our installation tracer in threading, to jump start other
        # threads.
        threading.settrace(self._installation_trace)
Ejemplo n.º 14
0
    def thread_wrapper(self):
        secs = getattr(test_func, '__timeout__', 0) or \
            getattr(self.__class__, '__timeout__', 0) or \
            _TimeoutThread.timeout

        if secs <= 0:
            return test_func(self)

        try:
            thread = _TimeoutThread(name=test_func.__qualname__,
                                    target=test_func, args=(self,))
            threading.settrace(thread.global_trace)
            thread.start()
            thread.join(secs)
            alive = thread.isAlive()
            thread.kill()
            thread.join()
        finally:
            threading.settrace(None)

        if thread.exc_info is not None:
            raise thread.exc_info[1].with_traceback(thread.exc_info[2])

        if alive:
            raise unittest.SkipTest(f'Function ran longer than {secs} second(s)')
        return None
Ejemplo n.º 15
0
 def stop(self):
     assert self.started, "can't stop if not started"
     if not self.donothing:
         sys.settrace = osettrace
         sys.settrace(None)
         threading.settrace(None)
     self.started = False
Ejemplo n.º 16
0
def start_instrumenting(output_file, to_include=(), to_exclude=()):
    """Enable tracing of all function calls (from specified modules)."""
    trace_event.trace_enable(output_file)

    traceFunc = _generate_trace_function(to_include, to_exclude)
    sys.settrace(traceFunc)
    threading.settrace(traceFunc)
def log(log_path, module_names=[], sub=False, all=False):

    # For well formed lines in multithreaded programs:
    writelock = threading.Lock()

    set_file(log_path)

    def write(module_name, lineno, function, line):
        timestamp = datetime.now().strftime(
            "%Y-%m-%d %H:%M:%S.%f")[:-3]  # chop microseconds to milliseconds
        threadname = threading.current_thread().name
        message = "[%s] %s: %s:%s in %s: %s\n" % (
            timestamp, threadname, module_name, lineno, function, line)
        with writelock:
            outfile.write(message)

    def traceit(frame, event, arg):
        if event == "line":
            filename, lineno, function, code_context, index = inspect.getframeinfo(
                frame, context=1)
            try:
                module_name = frame.f_globals["__name__"]
            except KeyError:
                module_name = '<string>'
            if module_name in module_names or all or (sub and any(
                [module_name.startswith(s) for s in module_names])):
                line = code_context[0].rstrip(
                ) if code_context else '<within exec() or eval()>'
                write(module_name, lineno, function, line)
        return traceit

    write('tracelog', '', '', '\n\n***starting***\n')
    threading.settrace(traceit)
    sys.settrace(traceit)
Ejemplo n.º 18
0
 def stop(self):
     assert self.started, "can't stop if not started"
     if not self.donothing:
         sys.settrace = osettrace
         sys.settrace(None)
         threading.settrace(None)
     self.started = False
Ejemplo n.º 19
0
def start(filter_modules=DEFAULT_MODULES):
    tracer.init()
    if filter_modules is not None:
        tracer.set_filter_modules(filter_modules)
    threading.settrace(thread_trace)
    tracer.start_dumper()
    tracer.install_hook()
Ejemplo n.º 20
0
    def trace(self, predicate):
        """
        Starts tracing with the given callable.

        Args:
            predicate (callable that accepts a single :obj:`~hunter.event.Event` argument):
        Return:
            self
        """
        self._handler = predicate
        if self.profiling_mode:
            if self.threading_support is None or self.threading_support:
                self._threading_previous = getattr(threading, '_profile_hook',
                                                   None)
                threading.setprofile(self)
            self._previous = sys.getprofile()
            sys.setprofile(self)
        else:
            if self.threading_support is None or self.threading_support:
                self._threading_previous = getattr(threading, '_trace_hook',
                                                   None)
                threading.settrace(self)
            self._previous = sys.gettrace()
            sys.settrace(self)
        return self
Ejemplo n.º 21
0
    def start(self):
        """Start collecting trace information."""
        if self._collectors:
            self._collectors[-1].pause()
        self._collectors.append(self)
        #print("Started: %r" % self._collectors, file=sys.stderr)

        # Check to see whether we had a fullcoverage tracer installed.
        traces0 = []
        if hasattr(sys, "gettrace"):
            fn0 = sys.gettrace()
            if fn0:
                tracer0 = getattr(fn0, '__self__', None)
                if tracer0:
                    traces0 = getattr(tracer0, 'traces', [])

        # Install the tracer on this thread.
        fn = self._start_tracer()

        for args in traces0:
            (frame, event, arg), lineno = args
            try:
                fn(frame, event, arg, lineno=lineno)
            except TypeError:
                raise Exception(
                    "fullcoverage must be run with the C trace function."
                )

        # Install our installation tracer in threading, to jump start other
        # threads.
        threading.settrace(self._installation_trace)
Ejemplo n.º 22
0
 def pause(self):
     """
     Pause tracing, but be prepared to resume.
     """
     for tracer in self.tracers:
         tracer.stop()
     threading.settrace(None)
Ejemplo n.º 23
0
    def stop(self):
        if self.started:
            sys.settrace(None)
            if hasattr(threading, 'settrace'):
                threading.settrace(None)

            self.started = False
Ejemplo n.º 24
0
 def start(self):
     assert not self.started, "can't start if already started"
     if not self.donothing:
         sys.settrace = settrace
         sys.settrace(self.globaltrace)
         threading.settrace(self.globaltrace)
     self.started = True
Ejemplo n.º 25
0
    def thread_wrapper(self):
        secs = getattr(test_func, '__timeout__', 0) or \
               getattr(self.__class__, '__timeout__', 0) or \
               _TimeoutThread.timeout

        if secs <= 0:
            return test_func(self)

        try:
            thread = _TimeoutThread(name=test_func.__qualname__,
                                    target=test_func,
                                    args=(self, ))
            threading.settrace(thread.global_trace)
            thread.start()
            thread.join(secs)
            alive = thread.isAlive()
            thread.kill()
            # re-join to ensure thread completes any blocking operations. This is
            # really only required because long blocking calls may result
            # in sequential tests using RedirectStdIO not setting back correctly
            thread.join()
        finally:
            threading.settrace(None)

        if thread.exc_info is not None:
            raise thread.exc_info[1].with_traceback(thread.exc_info[2])

        if alive:
            raise unittest.SkipTest(
                f'Function ran longer than {secs} second(s)')
        return None
Ejemplo n.º 26
0
    def start(self):
        """Start collecting trace information."""
        if self._collectors:
            self._collectors[-1].pause()
        self._collectors.append(self)
        #print("Started: %r" % self._collectors, file=sys.stderr)

        # Check to see whether we had a fullcoverage tracer installed.
        traces0 = []
        if hasattr(sys, "gettrace"):
            fn0 = sys.gettrace()
            if fn0:
                tracer0 = getattr(fn0, '__self__', None)
                if tracer0:
                    traces0 = getattr(tracer0, 'traces', [])

        # Install the tracer on this thread.
        fn = self._start_tracer()

        for args in traces0:
            (frame, event, arg), lineno = args
            try:
                fn(frame, event, arg, lineno=lineno)
            except TypeError:
                raise Exception(
                    "fullcoverage must be run with the C trace function.")

        # Install our installation tracer in threading, to jump start other
        # threads.
        threading.settrace(self._installation_trace)
Ejemplo n.º 27
0
    def set(self, function):
        """ Set a new function in sys.setprofile.

        """
        if has_threading:
            threading.settrace(function)
        sys.settrace(function)
Ejemplo n.º 28
0
def main(argv=None):
    ''' Main entry point '''
    args = parse_args(argv)
    print(f'Running torch {torch.version.__version__}')

    profile_cuda_memory = args.config.cuda.profile_cuda_memory
    pin_memory = 'cuda' in args.device.type and not profile_cuda_memory
    dataloader = get_dataloader(args.config.data,
                                args.seed_fn,
                                pin_memory,
                                args.num_devices,
                                shuffle=args.shuffle)
    print(dataloader.dataset.stats)

    model = args.model(args.config.model, dataloader.dataset)
    action = args.action(args.action_config, model, dataloader, args.device)
    if args.action_type == 'train' and args.action_config.early_stopping:
        args.config.data.split = 'valid'
        args.config.data.max_examples = 0
        action.validation_dataloader = get_dataloader(args.config.data,
                                                      args.seed_fn,
                                                      pin_memory,
                                                      args.num_devices,
                                                      shuffle=args.shuffle)

    if args.config.cuda.profile_cuda_memory:
        print('Profiling CUDA memory')
        memory_profiler = profile.CUDAMemoryProfiler(
            action.modules.values(), filename=profile_cuda_memory)

        sys.settrace(memory_profiler)
        threading.settrace(memory_profiler)

    step = 0
    epoch = 0
    if args.restore:
        restore_modules = {
            module_name: module
            for module_name, module in action.modules.items()
            if module_name not in args.reset_parameters
        }

        epoch, step = restore(args.restore,
                              restore_modules,
                              num_checkpoints=args.average_checkpoints,
                              map_location=args.device.type,
                              strict=not args.reset_parameters)

        model.reset_named_parameters(args.reset_parameters)
        if 'step' in args.reset_parameters:
            step = 0
            epoch = 0

    args.experiment.set_step(step)

    with ExitStack() as stack:
        stack.enter_context(profiler.emit_nvtx(args.config.cuda.profile_cuda))
        stack.enter_context(set_detect_anomaly(args.detect_anomalies))
        action(epoch, args.experiment, args.verbose)
Ejemplo n.º 29
0
def set_trace(on=True):
	if on:
		t = trace_handler()
		threading.settrace(t.event_handler)
		sys.settrace(t.event_handler)
	else:
		sys.settrace(None)
		threading.settrace(None)
Ejemplo n.º 30
0
 def trace(self, predicate):
     self._handler = predicate
     if self.threading_support:
         self._threading_previous = getattr(threading, '_trace_hook', None)
         threading.settrace(self)
     self._previous = sys.gettrace()
     sys.settrace(self)
     return self
Ejemplo n.º 31
0
 def stop_trace(self, threading_too=False):
     sys.settrace(None)
     frame = sys._getframe().f_back
     while frame and frame is not self.botframe:
         del frame.f_trace
         frame = frame.f_back
     if threading_too:
         threading.settrace(None)
Ejemplo n.º 32
0
def set_trace(on=True):
	if on:
		t = trace_handler()
		threading.settrace(t.event_handler)
		sys.settrace(t.event_handler)
	else:
		sys.settrace(None)
		threading.settrace(None)
Ejemplo n.º 33
0
 def stop_trace(self, threading_too=False):
     sys.settrace(None)
     frame = sys._getframe().f_back
     while frame and frame is not self.botframe:
         del frame.f_trace
         frame = frame.f_back
     if threading_too:
         threading.settrace(None)
Ejemplo n.º 34
0
 def wrapper(*args, **kwargs):
   trace_func = sys.gettrace()
   try:
     sys.settrace(None)
     threading.settrace(None)
     return f(*args, **kwargs)
   finally:
     sys.settrace(trace_func)
     threading.settrace(trace_func)
Ejemplo n.º 35
0
    async def configure_tracing(self,
                                span_name,
                                span_kind=SERVER,
                                tags=None,
                                annotations=None
                                ) -> Optional[ConsoleMeTracerObject]:
        if not config.get("tracing.enabled", False):
            return

        if not random() * 100 <= config.get("tracing.sample_rate",
                                            0.1):  # nosec
            return

        if not tags:
            tags = []
        if not annotations:
            annotations = []
        zipkin_address = config.get(
            "tracing.zipkin_address",
            "http://127.0.0.1:9411/api/v2/spans").format(
                region=config.region, environment=config.get("environment"))
        endpoint = az.create_endpoint(
            config.get("tracing.application_name", "consoleme"))
        # The tracer's sample rate is 100% because we are pre-sampling our requests
        self.tracer = await az.create(zipkin_address,
                                      endpoint,
                                      sample_rate=1.0)
        self.primary_span = self.tracer.new_trace(sampled=True)
        self.headers = self.primary_span.context.make_headers()
        self.log_data = {
            "function":
            f"{__name__}.{self.__class__.__name__}.{sys._getframe().f_code.co_name}",
            "message": "Starting trace",
            "trace_id": self.primary_span.context.trace_id,
            "zipkin_address": zipkin_address,
            "tags": tags,
            "hostname": config.hostname,
        }
        log.debug(self.log_data)

        self.primary_span.kind(span_kind)
        self.primary_span.start()
        self.primary_span.name(span_name)
        self.primary_span.tag("HOSTNAME", config.hostname)

        for k, v in tags.items():
            self.primary_span.tag(k, v)
        for annotation in annotations:
            self.primary_span.annotate(annotation)

        # Configure sys/threading.settrace to use our trace_calls function for tracing
        # Note: This is expensive, and should definitely not run for every request
        sys.settrace(self.trace_calls)
        threading.settrace(self.trace_calls)
        return ConsoleMeTracerObject(primary_span=self.primary_span,
                                     tracer=self.tracer,
                                     headers=self.headers)
Ejemplo n.º 36
0
 def opt_spew(self):
     """Print an insanely verbose log of everything that happens.
     Useful when debugging freezes or locks in complex code."""
     sys.settrace(util.spewer)
     try:
         import threading
     except ImportError:
         return
     threading.settrace(util.spewer)
Ejemplo n.º 37
0
 def run_trace(self):
     """
     Context Manager for tracing
     """
     sys.settrace(self)  # noqa: DUO111
     threading.settrace(self)
     yield self
     sys.settrace(None)  # noqa: DUO111
     threading.settrace(None)
Ejemplo n.º 38
0
 def opt_spew(self):
     """Print an insanely verbose log of everything that happens.
     Useful when debugging freezes or locks in complex code."""
     sys.settrace(util.spewer)
     try:
         import threading
     except ImportError:
         return
     threading.settrace(util.spewer)
Ejemplo n.º 39
0
    def stop(self):
        if self.started:
            sys.settrace(None)

            if hasattr(threading, 'settrace'):
                threading.settrace(None)

            self.started = False
            self.stop_section()
Ejemplo n.º 40
0
 def wrapper(*args, **kwargs):
     trace_func = sys.gettrace()
     try:
         sys.settrace(None)
         threading.settrace(None)
         return f(*args, **kwargs)
     finally:
         sys.settrace(trace_func)
         threading.settrace(trace_func)
Ejemplo n.º 41
0
 def pause(self):
     """Pause tracing, but be prepared to `resume`."""
     for tracer in self.tracers:
         tracer.stop()
         stats = tracer.get_stats()
         if stats:
             print("\nCoverage.py tracer stats:")
             for k in sorted(stats.keys()):
                 print("%16s: %s" % (k, stats[k]))
     threading.settrace(None)
Ejemplo n.º 42
0
 def stop(self):
     """
     Stop tracing. Reinstalls the :attr:`~hunter.tracer.Tracer.previous` tracer.
     """
     if self._handler is not None:
         sys.settrace(self._previous)
         self._handler = self._previous = None
         if self.threading_support is None or self.threading_support:
             threading.settrace(self._threading_previous)
             self._threading_previous = None
Ejemplo n.º 43
0
 def pause(self):
     """Pause tracing, but be prepared to `resume`."""
     for tracer in self.tracers:
         tracer.stop()
         stats = tracer.get_stats()
         if stats:
             print("\nCoverage.py tracer stats:")
             for k in sorted(stats.keys()):
                 print("%16s: %s" % (k, stats[k]))
     threading.settrace(None)
Ejemplo n.º 44
0
    def start(self):
        """
        Start recording.
        """
        if not self.started:
            self.started = True

            sys.settrace(self.g)
            if hasattr(threading, 'settrace'):
                threading.settrace(self.g)
Ejemplo n.º 45
0
 def start(self):
     """Start collecting trace information."""
     if self._collectors:
         self._collectors[-1].pause()
     self._collectors.append(self)
     # Install the tracer on this thread.
     self._start_tracer()
     # Install our installation tracer in threading, to jump start other
     # threads.
     threading.settrace(self._installation_trace)
Ejemplo n.º 46
0
    def pause(self):
        for tracer in self.tracers:
            tracer.stop()
            stats = tracer.get_stats()
            if stats:
                print '\nCoverage.py tracer stats:'
                for k in sorted(stats.keys()):
                    print '%16s: %s' % (k, stats[k])

        threading.settrace(None)
Ejemplo n.º 47
0
 def start(self):
     """Start collecting trace information."""
     if self._collectors:
         self._collectors[-1].pause()
     self._collectors.append(self)
     # Install the tracer on this thread.
     self._start_tracer()
     # Install our installation tracer in threading, to jump start other
     # threads.
     threading.settrace(self._installation_trace)
Ejemplo n.º 48
0
    def pause(self):
        for tracer in self.tracers:
            tracer.stop()
            stats = tracer.get_stats()
            if stats:
                print '\nCoverage.py tracer stats:'
                for k in sorted(stats.keys()):
                    print '%16s: %s' % (k, stats[k])

        threading.settrace(None)
Ejemplo n.º 49
0
    def stop_trace(self, frame):
        if self.enable:
            self.enable = False
            tf = self.tracefunc_stack.pop()
            while frame:
                frame.f_trace = tf
                frame = frame.f_back

            sys.settrace(tf)
            threading.settrace(tf)
Ejemplo n.º 50
0
	def _symbolicExecFunction(self):
		threading.settrace(self.trace_func)
		sys.settrace(self.trace_func)
		try:
			self.inside_tracing_code = False
			result = self.function_to_be_traced(**self.arguments)
		finally:
			self.inside_tracing_code = True
			sys.settrace(None)
			threading.settrace(None)
		return result
Ejemplo n.º 51
0
 def runctx(self, cmd, globals=None, locals=None):
     if globals is None: globals = {}
     if locals is None: locals = {}
     if not self.donothing:
         sys.settrace(self.globaltrace)
         threading.settrace(self.globaltrace)
     try:
         exec cmd in globals, locals
     finally:
         if not self.donothing:
             sys.settrace(None)
             threading.settrace(None)
Ejemplo n.º 52
0
 def set_dispatcher(self):
     # print "######## set dispatcher ##########"
     self.can_debug = False
     frame = sys._getframe().f_back
     self.reset()
     while frame:
         frame.f_trace = self.trace_dispatch
         self.botframe = frame
         frame = frame.f_back
     self.set_continue()
     sys.settrace(self.trace_dispatch)
     threading.settrace(self.trace_dispatch)
 def run(self, cmd):
     import __main__
     dict = __main__.__dict__
     if not self.donothing:
         threading.settrace(self.globaltrace)
         sys.settrace(self.globaltrace)
     try:
         exec cmd in dict, dict
     finally:
         if not self.donothing:
             sys.settrace(None)
             threading.settrace(None)
Ejemplo n.º 54
0
        def __init__(self, send_info, project_root):
            self.project_root = project_root
            if send_info.isdigit():
                self.sender = _SocketSender(int(send_info))
            else:
                self.sender = _FileSender(send_info)

            def global_trace(frame, event, arg):
                # HACK: Ignoring out->in calls
                # This might lose some information
                if self._is_an_interesting_call(frame):
                    return self.on_function_call
            sys.settrace(global_trace)
            threading.settrace(global_trace)
Ejemplo n.º 55
0
    def recover(self):
        """ Unset the current function in the sys.settrace.

        If available the previous method is recovered in settrace. A
        RuntimeError is raised if the `previous` attribute does not exist.

        """
        if hasattr(self, 'previous'):
            sys.settrace(self.previous)
            if has_threading:
                threading.settrace(self.previous)
            del self.previous
        else:
            raise RuntimeError('A profile function has not been set')
Ejemplo n.º 56
0
 def stop(self):
     """Stop collecting trace information."""
     assert self._collectors
     assert self._collectors[-1] is self
     
     for tracer in self.tracers:
         tracer.stop()
     self.tracers = []
     threading.settrace(None)
     
     # Remove this Collector from the stack, and resume the one underneath
     # (if any).
     self._collectors.pop()
     if self._collectors:
         self._collectors[-1].resume()
Ejemplo n.º 57
0
def profileOn(fnames):
    global filenames, files, linecounts

    filenames = fnames
    
    files = {}
    linecounts = {}
    for f in fnames:
        files[f] = mydict()
        linecounts[f] = mydict()
        

    #lStore.tPrev = time.time()
    sys.settrace(te)
    threading.settrace(te)
Ejemplo n.º 58
0
    def replace(self, function):
        """ Set a new function in sys.settrace.

        If the function has been already set and it is not the same as before
        then RuntimeError is raised.

        """
        if hasattr(self, "previous"):
            if function != sys.gettrace():
                raise RuntimeError("Cannot replace profile function more than once")
            return
        else:
            self.previous = sys.gettrace()
        if has_threading:
            threading.settrace(function)
        sys.settrace(function)
Ejemplo n.º 59
0
    def tracing(self, traceon):
        """Turn tracing on or off.

        @param traceon: tracing flag
        """
        if traceon == self.traceon:
            return
        self.traceon = traceon
        if traceon:
            self.tracefile = open(XEND_TRACE_FILE, 'w+', 1)
            self.traceindent = 0
            sys.settrace(self.trace)
            try:
                threading.settrace(self.trace) # Only in Python >= 2.3
            except:
                pass