FIX : hierarchyHash : Add perf test ( it doesn't work well )

GafferHQ · Feb 8, 2025 · 7fb3f9f · 7fb3f9f
1 parent 9b93053
commit 7fb3f9f
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/python/GafferSceneTest/SceneAlgoTest.py b/python/GafferSceneTest/SceneAlgoTest.py
@@ -2306,6 +2306,25 @@ def assertHashNotUnique():
 			GafferScene.SceneAlgo.hierarchyHash( group["out"], "/group/group" )
 		)
 
+	@GafferTest.TestRunner.PerformanceTestMethod()
+	def testHierarchyHashPerf( self ):
+
+		sphere = GafferScene.Sphere()
+
+		pathFilter = GafferScene.PathFilter()
+		pathFilter["paths"].setValue( IECore.StringVectorData( [ '/sphere' ] ) )
+
+		duplicate = GafferScene.Duplicate()
+		duplicate["in"].setInput( sphere["out"] )
+		duplicate["filter"].setInput( pathFilter["out"] )
+		duplicate["copies"].setValue( 500000 )
+
+
+		GafferSceneTest.traverseScene( duplicate["out"] )
+
+		with GafferTest.TestRunner.PerformanceScope() :
+			GafferScene.SceneAlgo.hierarchyHash( duplicate["out"], "/" )
+
 	def testRenderAdaptors( self ) :
 
 		sphere = GafferScene.Sphere()