diff --git a/services/backup/java/com/android/server/backup/UserBackupManagerService.java b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
index efa026baefac0..e10151dbd04b3 100644
--- a/services/backup/java/com/android/server/backup/UserBackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
@@ -137,6 +137,8 @@ import com.android.server.backup.utils.BackupManagerMonitorUtils;
 import com.android.server.backup.utils.BackupObserverUtils;
 import com.android.server.backup.utils.SparseArrayUtils;
 
+import dalvik.annotation.optimization.NeverCompile;
+
 import com.google.android.collect.Sets;
 
 import java.io.BufferedInputStream;
@@ -4072,6 +4074,7 @@ public class UserBackupManagerService {
         }
     }
 
+    @NeverCompile // Avoid size overhead of debugging code.
     private void dumpInternal(PrintWriter pw) {
         // Add prefix for only non-system users so that system user dumpsys is the same as before
         String userPrefix = mUserId == UserHandle.USER_SYSTEM ? "" : "User " + mUserId + ":";
diff --git a/services/core/java/com/android/server/appop/AppOpsService.java b/services/core/java/com/android/server/appop/AppOpsService.java
index 3c557d0cc35c5..ea70011c11f35 100644
--- a/services/core/java/com/android/server/appop/AppOpsService.java
+++ b/services/core/java/com/android/server/appop/AppOpsService.java
@@ -179,6 +179,8 @@ import com.android.server.SystemServiceManager;
 import com.android.server.pm.PackageList;
 import com.android.server.pm.parsing.pkg.AndroidPackage;
 
+import dalvik.annotation.optimization.NeverCompile;
+
 import libcore.util.EmptyArray;
 
 import org.json.JSONException;
@@ -5882,6 +5884,7 @@ public class AppOpsService extends IAppOpsService.Stub {
         }
     }
 
+    @NeverCompile // Avoid size overhead of debugging code.
     @Override
     protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         if (!DumpUtils.checkDumpAndUsageStatsPermission(mContext, TAG, pw)) return;
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index abfa016aef438..a0be234577d45 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -125,6 +125,8 @@ import com.android.server.power.batterysaver.BatterySaverPolicy;
 import com.android.server.power.batterysaver.BatterySaverStateMachine;
 import com.android.server.power.batterysaver.BatterySavingStats;
 
+import dalvik.annotation.optimization.NeverCompile;
+
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
@@ -4322,6 +4324,7 @@ public final class PowerManagerService extends SystemService
         }
     }
 
+    @NeverCompile // Avoid size overhead of debugging code.
     private void dumpInternal(PrintWriter pw) {
         pw.println("POWER MANAGER (dumpsys power)\n");