--- old/src/hotspot/os/linux/osContainer_linux.hpp	2019-10-30 18:25:23.858073154 +0000
+++ new/src/hotspot/os/linux/osContainer_linux.hpp	2019-10-30 18:25:23.602068057 +0000
@@ -30,12 +30,15 @@
 #include "memory/allocation.hpp"
 
 #define OSCONTAINER_ERROR (-2)
+#define OSCONTAINER_CACHE_TIMEOUT (NANOSECS_PER_SEC/50)
 
 class OSContainer: AllStatic {
 
  private:
   static bool   _is_initialized;
   static bool   _is_containerized;
+  static int    _active_processor_count;
+
   static jlong read_memory_limit_in_bytes();
 
  public: