System: Log init/boot time

src/core/gpu_thread.cpp

@@ -818,6 +818,7 @@ void GPUThread::ReconfigureOnThread(GPUThreadReconfigureCommand* cmd)
       Settings::GetRenderAPIForRenderer(s_state.requested_renderer.value_or(g_gpu_settings.gpu_renderer));
   if (cmd->force_recreate_device || !GPUDevice::IsSameRenderAPI(current_api, expected_api))
   {
+    Timer timer;
     const bool fullscreen = cmd->fullscreen.value_or(Host::IsFullscreen());
     DestroyGPUPresenterOnThread();
     DestroyDeviceOnThread(false);
@@ -842,10 +843,14 @@ void GPUThread::ReconfigureOnThread(GPUThreadReconfigureCommand* cmd)
         return;
       }
     }
+
+    INFO_LOG("GPU device recreated in {:.2f}ms", timer.GetTimeMilliseconds());
   }
 
   if (cmd->renderer.has_value())
   {
+    Timer timer;
+
     // Do we want a renderer?
     if (!(*cmd->out_result = CreateGPUBackendOnThread(cmd->renderer.value(), cmd->upload_vram, cmd->error_ptr)))
     {
@@ -862,6 +867,8 @@ void GPUThread::ReconfigureOnThread(GPUThreadReconfigureCommand* cmd)
         DestroyGPUPresenterOnThread();
       }
     }
+
+    INFO_LOG("GPU device recreated in {:.2f}ms", timer.GetTimeMilliseconds());
   }
   else if (s_state.requested_fullscreen_ui)
   {

src/core/system.cpp

@@ -1644,6 +1644,8 @@ bool System::SaveResumeState(Error* error)
 
 bool System::BootSystem(SystemBootParameters parameters, Error* error)
 {
+  Timer boot_timer;
+
   if (!parameters.save_state.empty())
   {
     // loading a state, so pull the media path from the save state to avoid a double change
@@ -1852,6 +1854,8 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
     PauseSystem(true);
 
   UpdateSpeedLimiterState();
+
+  INFO_LOG("System booted in {:.2f}ms", boot_timer.GetTimeMilliseconds());
   PerformanceCounters::Reset();
   ResetThrottler();
   return true;