Added sleeps and process titles to prevent CPU thrashing and ease debugging.

controller_process.py

@@ -1,6 +1,7 @@
 from games import game, joust_non_stop, werewolf, zombie, commander, tournament, speed_bomb, fight_club
 import common, piparty
 import logging
+import setproctitle
 
 logger = logging.getLogger(__name__)
 
@@ -10,6 +11,9 @@ def main_track_move(menu, restart, move_serial, move_num, menu_opts, game_opts,
                     team, team_color_enum, sensitivity, dead_move, invincible_move, music_speed, show_team_colors, red_on_kill,\
                     revive, kill_proc):
 
+    # Set the process title
+    setproctitle.setproctitle(f"JoustMania-main_track_move({move_serial})")
+
     move = common.get_move(move_serial, move_num)
 
     while not kill_proc.value:
@@ -69,4 +73,4 @@ def main_track_move(menu, restart, move_serial, move_num, menu_opts, game_opts,
                     move=move, team=team, team_color_enum=team_color_enum, dead_move=dead_move, invincible_move=invincible_move, \
                     force_color=force_color, music_speed=music_speed, show_team_colors=show_team_colors, red_on_kill=red_on_kill, \
                     restart=restart, menu=menu, sensitivity=sensitivity, revive=revive, opts=game_opts
-                )
+                )

games/game.py

@@ -425,11 +425,13 @@ def game_loop(self):
 
             self.handle_status()
             self.check_end_game()
-
 
             if self.game_end:
                 self.end_game()
 
+            #Give up 10ms to prevent CPU thrashing
+            time.sleep(0.01)            
+
         self.stop_tracking_moves()
 
     def switch_teams(self, serial, team):
@@ -587,3 +589,6 @@ def track_move(cls, move, team, team_color_enum, dead_move, invincible_move, for
                 move.set_leds(*Colors.Black.value)
                 move.update_leds()
                 move.set_rumble(0)
+
+            #Give up 10ms to prevent CPU thrashing
+            time.sleep(0.01)

kill_processes.sh

@@ -3,4 +3,4 @@
 #this is for development purposes only, to stop the automattically
 #running piparty scripts
 sudo supervisorctl stop joustmania
-sudo kill -9 $(ps aux | grep '[p]iparty' | awk '{print $2}')
+sudo kill -9 $(ps aux | grep 'JoustMania-' | awk '{print $2}')

pacemanager.py

@@ -63,6 +63,8 @@ def choose_new_pace_(self, old_pace) -> typing.Tuple[object, float]:
 
     @common.async_print_exceptions
     async def run_(self):
+        import setproctitle
+        setproctitle.setproctitle(f"JoustMania-PaceManager")
         await asyncio.sleep(self.initial_pace_time_)
 
         pace = self.initial_pace_

piaudio.py

@@ -9,6 +9,8 @@
 import pygame
 import random
 import glob
+import setproctitle
+
 from sys import platform
 if platform == "linux" or platform == "linux2":
     import alsaaudio
@@ -189,10 +191,13 @@ def Resample(samples):
                 wf.close()
                 device.close()
                 song_loaded = False
+        #Give up 500ms to prevent CPU thrashing
+        time.sleep(0.5)
 
 @functools.lru_cache(maxsize=128)
 class Audio:
     def __init__(self, fname):
+        setproctitle.setproctitle(f"JoustMania-Audio({fname})")
         #these are probably not necessary
         #segment = AudioSegment.from_file(fname)
         #buf = io.BytesIO()
@@ -224,6 +229,8 @@ def start_effect_and_wait(self):
 @functools.lru_cache(maxsize=16)
 class Music:
     def __init__(self, name):
+        setproctitle.setproctitle(f"JoustMania-Music({name})")
+
         self.name = name
         self.transition_future_ = asyncio.Future()
 

piparty.py

@@ -12,6 +12,7 @@
 from sys import platform
 from dotenv import find_dotenv, load_dotenv
 import logging.config
+import setproctitle
 
 if platform == "linux" or platform == "linux2":
     import jm_dbus
@@ -86,7 +87,7 @@ def track_move(serial, move_num, move, menu_opts, force_color, battery, dead_cou
     while True:
         if(restart.value == 1 or menu.value == 0 or kill_proc.value):
             return # Stop tracking move if restarting, exiting menu, or kill_procedures
-        time.sleep(0.01)
+
         # If there is a new event from the move
         if move.poll():
 
@@ -297,10 +298,14 @@ def track_move(serial, move_num, move, menu_opts, force_color, battery, dead_cou
             move.set_leds(*move_color)
         #Update colors
         move.update_leds()
-
+
+        #Give up 30ms to prevent CPU thrashing
+        time.sleep(0.03)
+
 class Menu():
     def __init__(self):
-
+        setproctitle.setproctitle(f"JoustMania-Menu()")
+
         # Set up shared namespace between webserver and joustmania
         self.command_queue = Queue()
         self.joust_manager = Manager()
@@ -654,6 +659,8 @@ def check_charging_controller(self):
                 move_opt[Opts.STATUS.value] = Status.ALIVE.value #If move is not charging, set it to alive
 
     def game_loop(self):
+        import setproctitle
+        setproctitle.setproctitle(f"JoustMania-game_loop()")
         self.play_menu_music = True
         while True:
             # Only start the music the first loop
@@ -704,6 +711,9 @@ def game_loop(self):
             self.check_command_queue()
             self.update_status('menu')
 
+            #Give up 30ms to prevent CPU thrashing
+            time.sleep(0.03)
+
 
     def check_admin_controls(self):
         show_bat = False

setup.sh

@@ -29,7 +29,7 @@ setup() {
         libudev-dev swig libbluetooth-dev \
         alsa-utils alsa-tools libasound2-dev libsdl2-mixer-2.0-0 \
         python-dbus-dev python3-dbus libdbus-glib-1-dev usbutils libatlas-base-dev \
-        python3-pyaudio python3-psutil || exit -1
+        python3-pyaudio python3-psutil python3-setproctitle || exit -1
 
     echo "Installing PS move A.P.I. software updates"
     #install components for psmoveapi
@@ -55,7 +55,8 @@ setup() {
     PYTHON=$VENV/bin/python3
 
     echo "installing virtual environment dependencies"
-    $PYTHON -m pip install --ignore-installed flask Flask-WTF pyalsaaudio pydub pyyaml dbus-python python-dotenv || exit -1
+
+    $PYTHON -m pip install --ignore-installed flask Flask-WTF pyalsaaudio pydub pyyaml dbus-python python-dotenv
 
     #Sometimes pygame tries to install without a whl, and fails (like 2.4.0) this
     #checks that only correct versions will install

webui.py

@@ -207,6 +207,8 @@ def randomize_teams(self,num_teams):
             return str(team_colors).replace("'",'"')#JSON is dumb and demands double quotes
 
 def start_web(command_queue, ns):
+    import setproctitle
+    setproctitle.setproctitle(f"JoustMania-WebUI")    
     webui = WebUI(command_queue,ns)
     webui.web_loop()