0.3.13

benchmark/src/main/java/com/ponzischeme89/memby/benchmark/HomeBenchmark.kt

@@ -63,6 +63,24 @@ class HomeBenchmark {
         measureBlock = { exerciseHome() },
     )
 
+    /**
+     * Keeps the remote moving long enough to expose allocation, image-cache and GC churn
+     * that a single trip through the first four shelves can hide. Run this on a constrained
+     * television as the sustained-navigation gate for Home, Shows and Movies rows.
+     */
+    @Test
+    fun sustainedHomeDpadNavigation() = benchmarkRule.measureRepeated(
+        packageName = PACKAGE_NAME,
+        metrics = listOf(FrameTimingMetric()),
+        compilationMode = CompilationMode.Partial(),
+        startupMode = StartupMode.WARM,
+        iterations = 3,
+        setupBlock = { startActivityAndWait() },
+        measureBlock = {
+            repeat(SUSTAINED_CYCLES) { exerciseHome() }
+        },
+    )
+
     private fun MacrobenchmarkScope.exerciseHome() {
         // Do not wait between presses: a real performance problem is most visible while a
         // viewer holds the remote and focus animations, lazy composition and image decode
@@ -91,5 +109,6 @@ class HomeBenchmark {
         const val HORIZONTAL_PRESSES = 12
         const val HORIZONTAL_PRESSES_PER_ROW = 6
         const val VERTICAL_PRESSES = 4
+        const val SUSTAINED_CYCLES = 8
     }
 }