nx2: GPU-thread zone timers and an in-process sampling profiler

EDEN_NX2_GPU_PROFILE=1 times the GPU thread's stages (command parsing,
macros, draw setup by step, compute, texture uploads) and logs each
one's share of every second.

EDEN_NX2_SAMPLE=<thread names> (Windows) pauses the named threads about
600 times a second for EDEN_NX2_SAMPLE_SECONDS, walks their stacks and
writes per-function counts plus folded stacks (EDEN_NX2_SAMPLE_OUT).

1 files changed, 2 insertions, 0 deletions

diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index 75df31dc27..ad1804877a 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -28,6 +28,7 @@
 #include "video_core/texture_cache/samples_helper.h"
 #include "video_core/texture_cache/texture_cache_base.h"
 #include "video_core/texture_cache/util.h"
+#include "video_core/nx2_profile.h"
 #include "video_core/textures/decoders.h"
 
 namespace VideoCommon {
@@ -1251,6 +1252,7 @@ void TextureCache<P>::RefreshContents(Image& image, ImageId image_id) {
         // Only upload modified images
         return;
     }
+    VideoCommon::Nx2Profile::Scope profile_scope{VideoCommon::Nx2Profile::Zone::TextureUpload};
 
     image.flags &= ~ImageFlagBits::CpuModified;