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How to use _calibrate_timer method in pytest-benchmark

Best Python code snippet using pytest-benchmark

fixture.py

Source:fixture.py

...127            raise128    def _raw(self, function_to_benchmark, *args, **kwargs):129        if self.enabled:130            runner = self._make_runner(function_to_benchmark, args, kwargs)131            duration, iterations, loops_range = self._calibrate_timer(runner)132            # Choose how many time we must repeat the test133            rounds = int(ceil(self._max_time / duration))134            rounds = max(rounds, self._min_rounds)135            rounds = min(rounds, sys.maxsize)136            stats = self._make_stats(iterations)137            self._logger.debug("  Running %s rounds x %s iterations ..." % (rounds, iterations), yellow=True, bold=True)138            run_start = time.time()139            if self._warmup:140                warmup_rounds = min(rounds, max(1, int(self._warmup / iterations)))141                self._logger.debug("  Warmup %s rounds x %s iterations ..." % (warmup_rounds, iterations))142                for _ in XRANGE(warmup_rounds):143                    runner(loops_range)144            for _ in XRANGE(rounds):145                stats.update(runner(loops_range))146            self._logger.debug("  Ran for %ss." % format_time(time.time() - run_start), yellow=True, bold=True)147        if self.enabled and self.cprofile:148            profile = cProfile.Profile()149            function_result = profile.runcall(function_to_benchmark, *args, **kwargs)150            self.stats.cprofile_stats = pstats.Stats(profile)151        else:152            function_result = function_to_benchmark(*args, **kwargs)153        return function_result154    def _raw_pedantic(self, target, args=(), kwargs=None, setup=None, rounds=1, warmup_rounds=0, iterations=1):155        if kwargs is None:156            kwargs = {}157        has_args = bool(args or kwargs)158        if not isinstance(iterations, INT) or iterations < 1:159            raise ValueError("Must have positive int for `iterations`.")160        if not isinstance(rounds, INT) or rounds < 1:161            raise ValueError("Must have positive int for `rounds`.")162        if not isinstance(warmup_rounds, INT) or warmup_rounds < 0:163            raise ValueError("Must have positive int for `warmup_rounds`.")164        if iterations > 1 and setup:165            raise ValueError("Can't use more than 1 `iterations` with a `setup` function.")166        def make_arguments(args=args, kwargs=kwargs):167            if setup:168                maybe_args = setup()169                if maybe_args:170                    if has_args:171                        raise TypeError("Can't use `args` or `kwargs` if `setup` returns the arguments.")172                    args, kwargs = maybe_args173            return args, kwargs174        if self.disabled:175            args, kwargs = make_arguments()176            return target(*args, **kwargs)177        stats = self._make_stats(iterations)178        loops_range = XRANGE(iterations) if iterations > 1 else None179        for _ in XRANGE(warmup_rounds):180            args, kwargs = make_arguments()181            runner = self._make_runner(target, args, kwargs)182            runner(loops_range)183        for _ in XRANGE(rounds):184            args, kwargs = make_arguments()185            runner = self._make_runner(target, args, kwargs)186            if loops_range:187                duration = runner(loops_range)188            else:189                duration, result = runner(loops_range)190            stats.update(duration)191        if loops_range:192            args, kwargs = make_arguments()193            result = target(*args, **kwargs)194        if self.cprofile:195            profile = cProfile.Profile()196            args, kwargs = make_arguments()197            profile.runcall(target, *args, **kwargs)198            self.stats.cprofile_stats = pstats.Stats(profile)199        return result200    def weave(self, target, **kwargs):201        try:202            import aspectlib203        except ImportError as exc:204            raise ImportError(exc.args, "Please install aspectlib or pytest-benchmark[aspect]")205        def aspect(function):206            def wrapper(*args, **kwargs):207                return self(function, *args, **kwargs)208            return wrapper209        self._cleanup_callbacks.append(aspectlib.weave(target, aspect, **kwargs).rollback)210    patch = weave211    def _cleanup(self):212        while self._cleanup_callbacks:213            callback = self._cleanup_callbacks.pop()214            callback()215        if not self._mode and not self.skipped:216            self._logger.warn("Benchmark fixture was not used at all in this test!",217                              warner=self._warner, suspend=True)218    def _calibrate_timer(self, runner):219        timer_precision = self._get_precision(self._timer)220        min_time = max(self._min_time, timer_precision * self._calibration_precision)221        min_time_estimate = min_time * 5 / self._calibration_precision222        self._logger.debug("")223        self._logger.debug("  Calibrating to target round %ss; will estimate when reaching %ss "224                           "(using: %s, precision: %ss)." % (225                               format_time(min_time),226                               format_time(min_time_estimate),227                               NameWrapper(self._timer),228                               format_time(timer_precision)229                           ), yellow=True, bold=True)230        loops = 1231        while True:232            loops_range = XRANGE(loops)...

dronectrl.py

Source:dronectrl.py

1import socket2from time import time, sleep3from threading import Thread4# Define drone5class dm107s():6    # Default control value7    def __init__(self):8        # 4 values for flight9        self.roll = 12810        self.pitch = 12811        self.throttle = 12812        self.yaw = 12813        # 0 - normal mode, 2 - emergency stop, 4 - gyroscope calibration14        self.commands = 015        # Required for wifi control16        self.onoff = 117        # Prevent multiple takeoff button presses18        self._takeoff_flag = False19        # Prevent multiple calibrate button presses20        self._calibrate_flag = False21        # Connect to UDP port22        self.sess = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)23        #self.sess.connect(('192.168.100.1', 19798))24        # Initialize timer value25        self._takeoff_timer = 026        self._calibrate_timer = 027        # Flag to stop thread28        self._stopped = False29    30    # Start separated thread for drone control31    def start(self):    32        self._thread = Thread(target=self.send_ctrl, args=(), daemon=True)33        self._thread.start()34        return self35    36    # Get command hex for drone37    def get_hex(self):38        # XOR is for checksum39        self.command_out=((26122<<144)|self.roll<<136|self.pitch<<128|self.throttle<<120|self.yaw<<112|self.commands<<104|self.onoff*2<<96|65535<<80|(self.roll^self.pitch^self.throttle^self.yaw^self.commands^(self.onoff*2))<<8|153)40        self.command_out = hex(self.command_out)[2::]41        return self.command_out42    43    # Turn hex to byte package44    def _get_packet(self):45        self._hex_code = self.get_hex()46        self.package = bytes.fromhex(self._hex_code)47        return self.package48    49    # Send control to drone50    def send_ctrl(self):51        while not self._stopped:52            self._package = self._get_packet()53            #self.sess.send(self._package)54            self.sess.sendto(self._package, ('192.168.100.1', 19798))55            self.Flag_off()56            sleep(0.02)57    58    # Close connection to drone59    def close_connection(self):60        self._stopped = True61        if self._thread.daemon == False:62            self._thread.join()63            self.sess.close()64    65    # Return to default66    def default(self):67        self.roll = 12868        self.pitch = 12869        self.throttle = 12870        self.yaw = 12871        self.commands = 072        self.onoff = 173        self._takeoff_flag = False74    75    # Increment control76    def incremt(self, rl, pt, th, yw):77        self._value_to_change = [128, 128, 128, 128]78        self._change_val = [rl, pt, th, yw]79        for x in range(len(self._value_to_change)):80            self._value_to_change[x] += self._change_val[x]81            if self._value_to_change[x] <= 0:82                self._value_to_change[x] = 083            if self._value_to_change[x] >= 255:84                self._value_to_change[x] = 25585            [self.roll, self.pitch, self.throttle, self.yaw] = self._value_to_change86    87    # Roll right88    def roll_right(self):89        self.roll += 2090        if self.roll > 248:91            self.roll = 24892    93    # Pitch forward94    def pitch_fwd(self):95        self.pitch += 2096        if self.pitch > 248:97            self.pitch = 24898    99    # Increase throttle100    def throttle_up(self):101        self.throttle += 20102        if self.throttle > 248:103            self.throttle = 248104    105    # Yaw right106    def yaw_right(self):107        self.yaw -= 20108        if self.yaw < 18:109            self.yaw = 18110    111    # Roll left112    def roll_left(self):113        self.roll -= 20114        if self.roll < 18:115            self.roll = 18116    117    # Pitch backward118    def pitch_bwd(self):119        self.pitch -= 20120        if self.pitch < 18:121            self.pitch = 18122    123    # Decrease throttle124    def throttle_dwn(self):125        self.throttle -= 20126        if self.throttle < 18:127            self.throttle = 18128    129    # Yaw left130    def yaw_left(self):131        self.yaw += 20132        if self.yaw > 248:133            self.yaw = 248134    135    # Takeoff136    def takeoff(self):137        if self._takeoff_flag == False:138            self.commands = 1139            self._takeoff_flag = True140            self._takeoff_timer = time()141    142    # Landing143    def land(self):144        if self._takeoff_flag == False:145            self.commands = 1146            self._takeoff_flag = True147            self._takeoff_timer = time()148    149    # Flip takeoff flag150    def Flag_off(self):151        if (self._takeoff_flag == True and (time() - self._takeoff_timer >= 1)):152            self.commands = 0153            self._takeoff_flag = False154        if (self._calibrate_flag == True and (time() - self._calibrate_timer >= 3)):155            self.commands = 0156            self.onoff = 1157            self._calibrate_flag = False158    # Stop IMMEDIATELY159    def emergency_stop(self):160        self.roll = 128161        self.pitch = 128162        self.throttle = 128163        self.yaw = 128164        self.commands = 2165        self.onoff = 1166        self._takeoff_flag = False167    168    # Calibrate gyroscope169    def calib_gyro(self):170        if self._calibrate_flag == False:171            self.roll = 128172            self.pitch = 128173            self.throttle = 128174            self.yaw = 128175            self.commands = 4176            self.onoff = 0177            self._calibrate_flag = True178            self._calibrate_timer = time()179class naza():180    # Default control value181    def __init__(self, ip, port):182        # 4 values for flight183        self.roll = 8184        self.pitch = 8185        self.throttle = 8186        self.yaw = 8187        # Prevent multiple takeoff button presses188        self._takeoff_flag = False189        # Prevent multiple ignite button presses190        self._ignite_flag = False191        self._ignite_send = False192        # Connect to UDP port193        self.sess = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)194        self.ip = ip195        self.port = port196        #self.sess.connect((ip, port))197        # Initialize timer value198        self._ignite_timer = 0199        self._takeoff_timer = 0200        # Flag to stop thread201        self._stopped = False202    203    # Start separated thread for drone control204    def start(self):    205        self._thread = Thread(target=self.send_ctrl, args=(), daemon=True)206        self._thread.start()207        return self208    209    # Get command hex for drone210    def get_hex(self):211        # XOR is for checksum212        self.command_out=(self.throttle<<12|self.yaw<<8|self.pitch<<4|self.roll)213        self.command_out = hex(self.command_out)[2::]214        return self.command_out215    216    # Send control to drone217    def send_ctrl(self):218        while not self._stopped:219            if self._ignite_send == True:220                ignite_msg = 'st'221                self._package = ignite_msg.encode()222            else:223                self._package = self.get_hex().encode()224            #self.sess.send(self._package)225            self.sess.sendto(self._package, (self.ip, self.port))226            self.Flag_off()227            sleep(0.05)228    229    # Close connection to drone230    def close_connection(self):231        self._stopped = True232        if self._thread.daemon == False:233            self._thread.join()234            self.sess.close()235    236    # Return to default237    def default(self):238        self.roll = 8239        self.pitch = 8240        self.throttle = 8241        self.yaw = 8242        self._takeoff_flag = False243        self._ignite_flag = False244    245    # Increment control246    def incremt(self, rl, pt, th, yw):247        self._value_to_change = [8, 8, 8, 8]248        self._change_val = [rl, pt, th, yw]249        for x in range(len(self._value_to_change)):250            self._value_to_change[x] += self._change_val[x]251            if self._value_to_change[x] <= 0:252                self._value_to_change[x] = 0253            if self._value_to_change[x] >= 15:254                self._value_to_change[x] = 15255            [self.roll, self.pitch, self.throttle, self.yaw] = self._value_to_change256    257    # Roll right258    def roll_right(self):259        if self.roll < 15:260            self.roll += 1261    262    # Pitch forward263    def pitch_fwd(self):264        if self.pitch < 15:265            self.pitch += 1266    267    # Increase throttle268    def throttle_up(self):269        if self.throttle < 15:270            self.throttle += 1271    272    # Yaw right273    def yaw_right(self):274        if self.yaw < 15:275            self.yaw += 1276    277    # Roll left278    def roll_left(self):279        if self.roll > 0:280            self.roll -= 1281    282    # Pitch backward283    def pitch_bwd(self):284        if self.pitch > 0:285            self.pitch -= 1286    287    # Decrease throttle288    def throttle_dwn(self):289        if self.throttle > 0:290            self.throttle -= 1291    292    # Yaw left293    def yaw_left(self):294        if self.yaw > 0:295            self.yaw -= 1296    297    # Start engine298    def ignite(self):299        if self._ignite_flag == False:300            self._ignite_flag = True301            self._ignite_send = True302            self._ignite_timer = time()303        304    # Takeoff305    def takeoff(self):306        if self._takeoff_flag == False:307            self.throttle = 12308            self._takeoff_flag = True309            self._takeoff_timer = time()310    311    # Flip takeoff flag312    def Flag_off(self):313        if self._ignite_flag == True:314            if (time() - self._ignite_timer >= 1) and (time() - self._ignite_timer < 1.5):315                self._ignite_send = False316                self.roll = 8317                self.pitch = 8318                self.yaw = 8319                self.throttle = 0320            # Warming up engine321            if (time() - self._ignite_timer >= 1.5) and (time() - self._ignite_timer < 2):322                self.throttle = 2323            if (time() - self._ignite_timer >= 2) and (time() - self._ignite_timer < 2.5):324                self.throttle = 4325            if (time() - self._ignite_timer >= 2.5) and (time() - self._ignite_timer < 3):326                self.throttle = 6327            if (time() - self._ignite_timer >= 3) and (time() - self._ignite_timer < 4):328                self.throttle = 8329            # After starting engine, takeoff after 4s330            if (time() - self._ignite_timer >= 4):331                self._ignite_flag = False332                self.takeoff()333        if (self._takeoff_flag == True and (time() - self._takeoff_timer >= 4)):334            self.throttle = 8...

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