Revert "Custom setproctitle (#32667)"

This reverts commit 1f45e163559baa2a6127d5a5e8deb7067e32f813.

old-commit-hash: 5b51f039675edbbdfbeac72cd9c518450a85bc04

common/realtime.py

@@ -4,7 +4,7 @@ import os
 import time
 from collections import deque
 
-from openpilot.common.threadname import getthreadname
+from setproctitle import getproctitle
 
 from openpilot.system.hardware import PC
 
@@ -52,7 +52,7 @@ class Ratekeeper:
     self._print_delay_threshold = print_delay_threshold
     self._frame = 0
     self._remaining = 0.0
-    self._thread_name = getthreadname()
+    self._process_name = getproctitle()
     self._dts = deque([self._interval], maxlen=100)
     self._last_monitor_time = time.monotonic()
 
@@ -87,7 +87,7 @@ class Ratekeeper:
     remaining = self._next_frame_time - time.monotonic()
     self._next_frame_time += self._interval
     if self._print_delay_threshold is not None and remaining < -self._print_delay_threshold:
-      print(f"{self._thread_name} lagging by {-remaining * 1000:.2f} ms")
+      print(f"{self._process_name} lagging by {-remaining * 1000:.2f} ms")
       lagged = True
     self._frame += 1
     self._remaining = remaining

common/tests/test_threadname.py

@@ -1,8 +0,0 @@
-from openpilot.common.threadname import setthreadname, getthreadname, LINUX
-
-class TestThreadName:
-  def test_set_get_threadname(self):
-    if LINUX:
-      name = 'TESTING'
-      setthreadname(name)
-      assert name == getthreadname()

common/threadname.py

@@ -1,19 +0,0 @@
-import ctypes
-import os
-
-LINUX = os.name == 'posix' and os.uname().sysname == 'Linux'
-
-if LINUX:
-  libc = ctypes.CDLL('libc.so.6')
-
-def setthreadname(name: str) -> None:
-  if LINUX:
-    name = name[:15] + '\0'
-    libc.prctl(15, str.encode(name), 0, 0, 0)
-
-def getthreadname() -> str:
-  if LINUX:
-    name = ctypes.create_string_buffer(16)
-    libc.prctl(16, name)
-    return name.value.decode('utf-8')
-  return ""