diff --git a/src/ir/possible-contents.cpp b/src/ir/possible-contents.cpp
index f8be015f6ca..9170a16524d 100644
--- a/src/ir/possible-contents.cpp
+++ b/src/ir/possible-contents.cpp
@@ -27,6 +27,9 @@
 #include "ir/module-utils.h"
 #include "ir/possible-contents.h"
 #include "support/insert_ordered.h"
+#ifdef POSSIBLE_CONTENTS_DEBUG
+#include "support/timing.h"
+#endif
 #include "wasm-type.h"
 #include "wasm.h"
 
@@ -2274,18 +2277,24 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   if (options.trapsNeverHappen && wasm.features.hasGC()) {
 #ifdef POSSIBLE_CONTENTS_DEBUG
     std::cout << "tnh phase\n";
+    Timer timer;
 #endif
     tnhOracle = std::make_unique<TNHOracle>(wasm, options);
+#ifdef POSSIBLE_CONTENTS_DEBUG
+    std::cout << "... " << timer.lastElapsed() << "\n";
+#endif
   }
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
   std::cout << "subtypes phase\n";
+  Timer timer;
 #endif
 
   subTypes = std::make_unique<SubTypes>(wasm);
   maxDepths = subTypes->getMaxDepths();
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "parallel phase\n";
 #endif
 
@@ -2324,6 +2333,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
     });
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "single phase\n";
 #endif
 
@@ -2334,6 +2344,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   finder.walkModuleCode(&wasm);
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "global init phase\n";
 #endif
 
@@ -2358,6 +2369,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   // go.
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "merging+indexing phase\n";
 #endif
 
@@ -2402,6 +2414,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   analysis.map.clear();
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "external phase\n";
 #endif
 
@@ -2494,6 +2507,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   }
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "function subtyping phase\n";
 #endif
 
@@ -2519,6 +2533,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   }
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "Link-targets phase\n";
 #endif
 
@@ -2537,6 +2552,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
 #endif
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "roots phase\n";
 #endif
 
@@ -2554,6 +2570,7 @@ Flower::Flower(Module& wasm, const PassOptions& options)
   }
 
 #ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
   std::cout << "flow phase\n";
   size_t iters = 0;
 #endif
@@ -2574,6 +2591,10 @@ Flower::Flower(Module& wasm, const PassOptions& options)
     flowAfterUpdate(locationIndex);
   }
 
+#ifdef POSSIBLE_CONTENTS_DEBUG
+  std::cout << "... " << timer.lastElapsed() << "\n";
+#endif
+
   // TODO: Add analysis and retrieval logic for fields of immutable globals,
   //       including multiple levels of depth (necessary for itables in j2wasm).
 }
diff --git a/src/support/timing.h b/src/support/timing.h
index 4521d5b6812..bfe83de5973 100644
--- a/src/support/timing.h
+++ b/src/support/timing.h
@@ -31,7 +31,7 @@ class Timer {
 public:
   Timer() { restart(); }
 
-  // Resets the timer's start time and returns the time since its last start.
+  // Resets the timer's start and last times.
   void restart() {
     auto now = std::chrono::steady_clock::now();
     lastTime = startTime = now;