diff --git a/tests/hostside/helper/Android.bp b/tests/hostside/helper/Android.bp
index af88bb6..b2333ab 100644
--- a/tests/hostside/helper/Android.bp
+++ b/tests/hostside/helper/Android.bp
@@ -11,6 +11,7 @@
         "truth-prebuilt",
     ],
     static_libs: [
+        "MicrodroidTestHelper",
         "VirtualizationTestHelper",
     ],
 }
diff --git a/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java b/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
index 875d89f..0417123 100644
--- a/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
+++ b/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
@@ -27,6 +27,7 @@
 import static org.junit.Assume.assumeTrue;
 
 import com.android.compatibility.common.tradefed.build.CompatibilityBuildHelper;
+import com.android.microdroid.test.common.MetricsProcessor;
 import com.android.tradefed.build.IBuildInfo;
 import com.android.tradefed.device.DeviceNotAvailableException;
 import com.android.tradefed.device.ITestDevice;
@@ -97,6 +98,11 @@
         return VirtualizationTestHelper.isCuttlefish(getDevice().getProperty("ro.product.name"));
     }
 
+    protected String getMetricPrefix() throws Exception {
+        return MetricsProcessor.getMetricPrefix(
+                getDevice().getProperty("debug.hypervisor.metrics_tag"));
+    }
+
     public static void testIfDeviceIsCapable(ITestDevice androidDevice) throws Exception {
         assumeTrue("Need an actual TestDevice", androidDevice instanceof TestDevice);
         TestDevice testDevice = (TestDevice) androidDevice;
diff --git a/tests/hostside/java/com/android/microdroid/test/MicrodroidTestCase.java b/tests/hostside/java/com/android/microdroid/test/MicrodroidTestCase.java
index 69218a8..48dd1e0 100644
--- a/tests/hostside/java/com/android/microdroid/test/MicrodroidTestCase.java
+++ b/tests/hostside/java/com/android/microdroid/test/MicrodroidTestCase.java
@@ -93,6 +93,8 @@
     @Rule public TestName mTestName = new TestName();
     @Rule public TestMetrics mMetrics = new TestMetrics();
 
+    private String mMetricPrefix;
+
     private int minMemorySize() throws DeviceNotAvailableException {
         CommandRunner android = new CommandRunner(getDevice());
         String abi = android.run("getprop", "ro.product.cpu.abi");
@@ -792,7 +794,7 @@
 
         for (Map.Entry<String, Long> stat : getProcMemInfo().entrySet()) {
             mMetrics.addTestMetric(
-                    "avf_perf/microdroid/meminfo/" + stat.getKey().toLowerCase(),
+                    mMetricPrefix + "meminfo/" + stat.getKey().toLowerCase(),
                     stat.getValue().toString());
         }
 
@@ -800,7 +802,7 @@
             for (Map.Entry<String, Long> stat : getProcSmapsRollup(proc.mPid).entrySet()) {
                 String name = stat.getKey().toLowerCase();
                 mMetrics.addTestMetric(
-                        "avf_perf/microdroid/smaps/" + name + "/" + proc.mName,
+                        mMetricPrefix + "smaps/" + name + "/" + proc.mName,
                         stat.getValue().toString());
             }
         }
@@ -845,6 +847,7 @@
     @Before
     public void setUp() throws Exception {
         testIfDeviceIsCapable(getDevice());
+        mMetricPrefix = getMetricPrefix() + "microdroid/";
 
         prepareVirtualizationTestSetup(getDevice());