Python pyinstrument.Profiler方法代码示例

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def main():
    p = pyinstrument.Profiler()
    p.start()
    t_lz4 = timeit.timeit(lambda: StoryData.decode(StoryData(
        random_content(), version=StoryData.VERSION_LZ4).encode()), number=10000)
    print(t_lz4)
    p.stop()
    html = p.output_html()
    with open('benchmark_story_data_lz4.html', 'w') as f:
        f.write(html)

    p = pyinstrument.Profiler()
    p.start()
    t_gzip = timeit.timeit(lambda: StoryData.decode(StoryData(
        random_content(), version=StoryData.VERSION_GZIP).encode()), number=10000)
    print(t_gzip)
    p.stop()
    html = p.output_html()
    with open('benchmark_story_data_gzip.html', 'w') as f:
        f.write(html) 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def __call__(self, request: HttpRequest):
        response = self._render_profiler_record(request)
        if response:
            return response
        profiler = None
        try:
            profiler = Profiler()
            profiler.start()
            response = self.get_response(request)
        finally:
            if profiler is not None:
                profiler.stop()
                print(profiler.output_text(unicode=True, color=True))
                link = self._output_html(request, profiler)
                print(f'* Profiler HTML: {link}\n')
        return response 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def execute_test_code(xml_string, profiler):
    """
    The test code to be executed. If a profiler is defined it is enabled
    just before the test code is executed and disabled just after the
    code is executed.
    """
    if profiler:
        if isinstance(profiler, cProfile.Profile):
            profiler.enable()
        elif isinstance(profiler, Profiler):
            profiler.start()

    # The code to be tested
    tt = _tupletree.xml_to_tupletree_sax(xml_string, "TestData")

    parse_cim(tt)

    if profiler:
        if isinstance(profiler, cProfile.Profile):
            profiler.disable()
        elif isinstance(profiler, Profiler):
            profiler.stop() 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def execute_pyinstrument_tests(self):
        """Execute the parse test for all of the input parameters in args.
        Since this profiler has no enable or disable concept the profiler
        must be enabled for the complete test and the results output
        At the end of the test, the profiler results are printed
        """
        table_rows = []
        profiler = Profiler()

        table_rows = self.execute_raw_tests(profiler)

        _uprint(None, profiler.output_text(unicode=True, color=True))
        if self.logfile:
            _uprint(self.logfile, profiler.output_text(unicode=True,
                                                       color=True))
        return table_rows 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def main(args):
    """
    Run local training.
    :param args: Dict[str, Any]
    :return:
    """
    args, log_id_dir, initial_step, logger = Init.main(MODE, args)
    R.save_extern_classes(log_id_dir)

    container = Local(args, logger, log_id_dir, initial_step)

    if args.profile:
        try:
            from pyinstrument import Profiler
        except:
            raise ImportError("You must install pyinstrument to use profiling.")
        container.nb_step = 10e3
        profiler = Profiler()
        profiler.start()

    try:
        container.run()
    finally:
        if args.profile:
            profiler.stop()
            print(profiler.output_text(unicode=True, color=True))
        container.close()

    if args.eval:
        from adept.scripts.evaluate import main

        eval_args = {
            "log_id_dir": log_id_dir,
            "gpu_id": 0,
            "nb_episode": 30,
        }
        if args.custom_network:
            eval_args["custom_network"] = args.custom_network
        main(eval_args) 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def start_profiler():
    import pyinstrument
    profiler = pyinstrument.Profiler()
    profiler.start()
    return profiler 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def process_request(self, request):
        profile_dir = getattr(settings, 'PYINSTRUMENT_PROFILE_DIR', None)
        use_signal = getattr(settings, 'PYINSTRUMENT_USE_SIGNAL', True)

        if getattr(settings, 'PYINSTRUMENT_URL_ARGUMENT', 'profile') in request.GET or profile_dir:
            profiler = Profiler(use_signal=use_signal)
            try:
                profiler.start()
                request.profiler = profiler
            except NotMainThreadError:
                raise NotMainThreadError(not_main_thread_message) 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def profile_django_context(f):
    @functools.wraps(f)
    def wrapper(*args, **kwargs):
        profiler = None
        if CONFIG.profiler_enable:
            profiler = Profiler()
            profiler.start()
        try:
            return f(*args, **kwargs)
        finally:
            if profiler is not None:
                profiler.stop()
                print(profiler.output_text(unicode=True, color=True))
    return wrapper 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def _output_html(self, request: HttpRequest, profiler: Profiler):
        html = profiler.output_html()
        t = int(time.time() * 1000)
        key = '{}-{}-{}'.format(t, request.method, request.path)
        _PROFILER_RECORDS[key] = html
        while len(_PROFILER_RECORDS) > 20:
            _PROFILER_RECORDS.popitem(False)
        port = request.META['SERVER_PORT']
        link = f'http://localhost:{port}/__profiler__/{key}'
        return link 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def __enter__(self):
        if self.profile:
            self.profiler = profiler = Profiler()
            profiler.start() 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def profile_if_necessary(profiler_name, file_path):
    if profiler_name == 'pyinstrument':
        profiler = pyinstrument.Profiler(use_signal=False)
        profiler.start()

    try:
        yield
    finally:
        if profiler_name == 'pyinstrument':
            profiler.stop()
            profiler.save(filename=os.path.join(file_path, 'launch-task.trace')) 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def from_pyinstrument_trace(file_ref):
        import pyinstrument
        profiler = pyinstrument.Profiler()
        profiler.add(file_ref)

        root_frame = profiler.root_frame()

        def visit_frame(frame):
            code_pos = frame.code_position_short
            if code_pos is None:
                code_pos = ''

            index = code_pos.find('site-packages')
            if index > 0:
                code_pos = code_pos[index + (len('site-packages') + 1):]

            measurement = Measurement(
                '{function} {code_pos}'.format(
                    function=frame.function or '',
                    code_pos=code_pos
                ),
                self_time=datetime.timedelta(seconds=frame.self_time)
            )

            for child_frame in frame.children:
                measurement.add_child(visit_frame(child_frame))

            return measurement

        return visit_frame(root_frame) 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def profile(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        profiler = Profiler()
        profiler.start()
        r = func(*args, **kwargs)
        profiler.stop()
        print profiler.output_text(color=True)
        return r
    return wrapper 

# 需要导入模块: import pyinstrument [as 别名]
# 或者: from pyinstrument import Profiler [as 别名]
def attach_pyinstrument_profiler():
    """Run the pyinstrument profiler in the background and dump its output to
    stdout when the process receives SIGTRAP. In general, you probably want to
    use the facilities in inbox.util.profiling instead."""
    profiler = Profiler()
    profiler.start()

    def handle_signal(signum, frame):
        print profiler.output_text(color=True)
        # Work around an arguable bug in pyinstrument in which output gets
        # frozen after the first call to profiler.output_text()
        delattr(profiler, '_root_frame')

    signal.signal(signal.SIGTRAP, handle_signal)