1 files changed, 23 insertions, 0 deletions
diff --git a/core/java/android/os/Debug.java b/core/java/android/os/Debug.java
index bf26a41c536a..422761c4dca5 100644
--- a/core/java/android/os/Debug.java
+++ b/core/java/android/os/Debug.java
@@ -2503,4 +2503,27 @@ public final class Debug
      * @hide
      */
     public static native long getZramFreeKb();
+
+    /**
+     * Return memory size in kilobytes allocated for ION heaps.
+     *
+     * @hide
+     */
+    public static native long getIonHeapsSizeKb();
+
+    /**
+     * Return memory size in kilobytes allocated for ION pools.
+     *
+     * @hide
+     */
+    public static native long getIonPoolsSizeKb();
+
+    /**
+     * Return ION memory mapped by processes in kB.
+     * Notes:
+     *  * Warning: Might impact performance as it reads /proc/<pid>/maps files for each process.
+     *
+     * @hide
+     */
+    public static native long getIonMappedSizeKb();
 }