SWDEV-494149 - Improve hipGet/Set Device

Change-Id: If8975687a3ba9caadafc48a0066f19a4ebaab9e2

hipamd/src/hip_context.cpp

@@ -1,4 +1,4 @@
-/* Copyright (c) 2015 - 2021 Advanced Micro Devices, Inc.
+/* Copyright (c) 2015 - 2024 Advanced Micro Devices, Inc.
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -48,10 +48,11 @@ void init(bool* status) {
   }
   ClPrint(amd::LOG_INFO, amd::LOG_INIT, "Direct Dispatch: %d", AMD_DIRECT_DISPATCH);
 
-
   const std::vector<amd::Device*>& devices = amd::Device::getDevices(CL_DEVICE_TYPE_GPU, false);
+  const size_t deviceCount = devices.size();
+  g_devices.reserve(deviceCount);  // Pre-allocate space for better performance
 
-  for (unsigned int i=0; i<devices.size(); i++) {
+  for (unsigned int i = 0; i < deviceCount; i++) {
     // Enable active wait on the device by default
     devices[i]->SetActiveWait(true);
     // use the eternal contexts that already exist for new hip::Device's here