Revise compiler tracing to enable statistics aggregation. (iree-org#5218

) Sample trace: ![image](https://user-images.githubusercontent.com/4010439/112351861-7c5ee700-8c87-11eb-8197-a3319caf2ff8.png)
KoolJBlack · Mar 24, 2021 · 47183fb · 47183fb
1 parent 500ec7b
commit 47183fb
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/iree/compiler/Utils/TracingUtils.h b/iree/compiler/Utils/TracingUtils.h
@@ -34,8 +34,9 @@ struct PassTracing : public PassInstrumentation {
   // Note: we could also trace pipelines and analyses.
 
   void runBeforePass(Pass *pass, Operation *op) override {
-    std::string passName = pass->getName().str();
-    IREE_TRACE_ZONE_BEGIN_NAMED_DYNAMIC(z0, passName.data(), passName.size());
+    IREE_TRACE_ZONE_BEGIN_EXTERNAL(z0, __FILE__, strlen(__FILE__), __LINE__,
+                                   pass->getName().data(),
+                                   pass->getName().size(), NULL, 0);
     passTraceZonesStack.push_back(z0);
   }
   void runAfterPass(Pass *pass, Operation *op) override {