compilation time report

.github/workflows/macos.yml

@@ -27,8 +27,22 @@ jobs:
       run: git config --global --add safe.directory '*'
     - name: Build profiler
       run: |
-        cmake -B profiler/build -S profiler -DCMAKE_BUILD_TYPE=Release -DGIT_REV=${{ github.sha }}
-        cmake --build profiler/build --parallel --config Release
+        # NOTE: disabling LTO to speed-up the GitHub macOS build bots (would take 30+ min otherwise)
+        cmake -B profiler/build -S profiler -DCMAKE_BUILD_TYPE=Release -DGIT_REV=${{ github.sha }} -DNO_LTO=ON -DCMAKE_CXX_FLAGS="-ftime-trace"
+        cmake --build profiler/build --parallel --config Release -- VERBOSE=1
+    - name: Profiler compile-time report
+      run: |
+        python3 -c "
+        import json, glob, os
+        times = []
+        for f in glob.glob('profiler/build/**/*.json', recursive=True):
+            try:
+                d = json.load(open(f))
+                total = next((e['dur'] for e in d['traceEvents'] if e.get('name')=='Total'), None)
+                if total: times.append((total/1e6, f))
+            except: pass
+        for t,f in sorted(times, reverse=True)[:20]: print(f'{t:6.1f}s  {os.path.basename(f)}')
+        "
     - name: Build update
       run: |
         cmake -B update/build -S update -DCMAKE_BUILD_TYPE=Release -DGIT_REV=${{ github.sha }}

profiler/src/profiler/TracyDisassembly.hpp

@@ -1,7 +1,7 @@
 #ifndef __TRACYDISASSEMBLY_HPP__
 #define __TRACYDISASSEMBLY_HPP__
 
-#include <nlohmann/json.hpp>
+#include <nlohmann/json_fwd.hpp>
 #include <stdint.h>
 #include <string>
 #include <vector>

profiler/src/profiler/TracyView.hpp

@@ -6,7 +6,7 @@
 #include <chrono>
 #include <functional>
 #include <memory>
-#include <nlohmann/json.hpp>
+#include <nlohmann/json_fwd.hpp>
 #include <string>
 #include <thread>
 #include <vector>