Mapsd: disable threading on PC too (commaai#30396)

single threaded rendering
deanlee · Nov 7, 2023 · 9257066 · 9257066
1 parent d2c3c92
commit 9257066
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/system/hardware/pc/hardware.h b/system/hardware/pc/hardware.h
@@ -24,5 +24,6 @@ class HardwarePC : public HardwareNone {
   static void config_cpu_rendering() {
     setenv("QT_QPA_PLATFORM", "offscreen", 1);
     setenv("__GLX_VENDOR_LIBRARY_NAME", "mesa", 1);
+    setenv("LP_NUM_THREADS", "0", 1); // disable threading so we stay on our assigned CPU
   }
 };