ENHANCEMENTS:

- Autodetect P/E-core CPUs and set affinity accordingly

Author: karel26

core/data/impl/serverimpl.py

@@ -12,6 +12,8 @@
 import tempfile
 import traceback
 
+from core.utils.cpu import get_cpus_from_affinity, get_p_core_affinity
+
 if sys.platform == 'win32':
     import win32con
     import win32gui
@@ -458,6 +460,12 @@ def do_startup(self):
                 self.set_priority(self.locals.get('priority'))
             if 'affinity' in self.locals:
                 self.set_affinity(self.locals.get('affinity'))
+            else:
+                # make sure, we only use P-cores for DCS servers
+                p_core_affinity = get_p_core_affinity()
+                if p_core_affinity:
+                    self.log.info(f"  => P/E-Core CPU detected.")
+                    self.set_affinity(get_cpus_from_affinity(get_p_core_affinity()))
             self.log.info(f"  => DCS server starting up with PID {p.pid}")
         except Exception:
             self.log.error(f"  => Error while trying to launch DCS!", exc_info=True)