2 files changed, 13 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/skyframe/DirtyBuildingState.java b/src/main/java/com/google/devtools/build/skyframe/DirtyBuildingState.java
index 53e43f0513..d802c3d673 100644
--- a/src/main/java/com/google/devtools/build/skyframe/DirtyBuildingState.java
+++ b/src/main/java/com/google/devtools/build/skyframe/DirtyBuildingState.java
@@ -55,6 +55,9 @@ public abstract class DirtyBuildingState {
    */
   protected abstract int getNumOfGroupsInLastBuildDirectDeps();
 
+  /** The number of total dependencies requested the last time the node was built. */
+  public abstract int getNumElementsInLastBuildDirectDeps();
+
   /**
    * The value of the node the last time it was built.
    *
@@ -237,6 +240,11 @@ public abstract class DirtyBuildingState {
     }
 
     @Override
+    public int getNumElementsInLastBuildDirectDeps() {
+      return lastBuildDirectDeps.numElements();
+    }
+
+    @Override
     protected MoreObjects.ToStringHelper getStringHelper() {
       return super.getStringHelper()
           .add("lastBuildDirectDeps", lastBuildDirectDeps)
diff --git a/src/main/java/com/google/devtools/build/skyframe/InMemoryNodeEntry.java b/src/main/java/com/google/devtools/build/skyframe/InMemoryNodeEntry.java
index ee80c29637..2ad10d285e 100644
--- a/src/main/java/com/google/devtools/build/skyframe/InMemoryNodeEntry.java
+++ b/src/main/java/com/google/devtools/build/skyframe/InMemoryNodeEntry.java
@@ -233,6 +233,11 @@ public class InMemoryNodeEntry implements NodeEntry {
     return GroupedList.create(directDeps);
   }
 
+  public int getNumDirectDeps() {
+    Preconditions.checkState(isDone(), "no deps until done. NodeEntry: %s", this);
+    return GroupedList.numElements(directDeps);
+  }
+
   @Override
   @Nullable
   public synchronized ErrorInfo getErrorInfo() {