Add perf monitoring trace for form loading time

app/src/org/commcare/google/services/analytics/CCPerfMonitoring.kt

@@ -10,11 +10,14 @@ object CCPerfMonitoring {
     // Measures the duration of synchronous case list loading
     const val TRACE_SYNC_ENTITY_LIST_LOADING = "sync_case_list_loading"
     const val TRACE_CASE_SEARCH_TIME = "case_search_time"
+    const val TRACE_FORM_LOADING_TIME = "form_loading_time"
 
     // Attributes
     const val ATTR_NUM_CASES_LOADED = "number_of_cases_loaded"
     const val ATTR_RESULTS_COUNT: String = "case_search_results_count"
     const val ATTR_SEARCH_QUERY_LENGTH: String = "case_search_query_length"
+    const val ATTR_FORM_NAME = "form_name"
+    const val ATTR_FORM_XMLNS = "form_xmlns"
 
     fun startTracing(traceName: String): Trace? {
         try {

app/src/org/commcare/tasks/FormLoaderTask.java

@@ -3,13 +3,16 @@
 import android.content.Context;
 import android.util.Log;
 
+import com.google.firebase.perf.metrics.Trace;
+
 import org.commcare.CommCareApplication;
 import org.commcare.android.database.app.models.FormDefRecord;
 import org.commcare.android.javarosa.AndroidXFormHttpRequester;
 import org.commcare.android.logging.ForceCloseLogger;
 import org.commcare.android.resource.installers.XFormAndroidInstaller;
 import org.commcare.core.process.CommCareInstanceInitializer;
 import org.commcare.engine.extensions.XFormExtensionUtils;
+import org.commcare.google.services.analytics.CCPerfMonitoring;
 import org.commcare.logging.UserCausedRuntimeException;
 import org.commcare.logging.XPathErrorLogger;
 import org.commcare.logic.AndroidFormController;
@@ -51,6 +54,8 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
 
 import javax.crypto.spec.SecretKeySpec;
 
@@ -94,6 +99,7 @@ public FormLoaderTask(SecretKeySpec symetricKey, boolean readOnly,
      */
     @Override
     protected FECWrapper doTaskBackground(Integer... formDefId) {
+        Trace trace = CCPerfMonitoring.INSTANCE.startTracing(CCPerfMonitoring.TRACE_FORM_LOADING_TIME);
         FormDef fd = null;
 
         FormDefRecord formDefRecord = FormDefRecord.getFormDef(
@@ -142,6 +148,13 @@ protected FECWrapper doTaskBackground(Integer... formDefId) {
         AndroidFormController formController = new AndroidFormController(fec, mReadOnly, savedFormSession);
 
         data = new FECWrapper(formController);
+
+        try {
+            Map<String, String> attrs = new HashMap<>();
+            attrs.put(CCPerfMonitoring.ATTR_FORM_NAME, fd.getName());
+            attrs.put(CCPerfMonitoring.ATTR_FORM_XMLNS, fd.getMainInstance().schema);
+            CCPerfMonitoring.INSTANCE.stopTracing(trace, attrs);
+        } catch (Exception ignored) {}
         return data;
     }