Add app start profiling and perfV2 (#133)

* added custom ContentProvider to increment app start duration
enabled perfV2 and app start profiling

app/build.gradle

@@ -1,4 +1,3 @@
-import java.sql.Wrapper
 import io.sentry.android.gradle.instrumentation.logcat.LogcatLevel
 
 buildscript {
@@ -12,7 +11,7 @@ buildscript {
 }
 
 plugins {
-    id "io.sentry.android.gradle" version "3.14.0"
+    id "io.sentry.android.gradle" version "4.4.0"
 }
 
 apply plugin: 'com.android.application'
@@ -43,8 +42,8 @@ android {
         applicationId "com.example.vu.android"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 43
-        versionName "2.10.4"
+        versionCode 44
+        versionName "2.10.5"
 
         externalNativeBuild {
             cmake {

app/src/main/AndroidManifest.xml

@@ -86,6 +86,11 @@
             android:name="io.sentry.traces.time-to-full-display.enable"
             android:value="true" />
 
+        <provider
+            android:exported="false"
+            android:authorities="${applicationId}.thirdpartycontentprovider"
+            android:name=".ThirdPartyContentProvider" />
+
 
     </application>
 

app/src/main/java/com/example/vu/android/MyApplication.java

@@ -70,6 +70,8 @@ public void onCreate() {
             );
 
             options.setAttachThreads(true);
+            options.setEnableAppStartProfiling(true);
+            options.setEnablePerformanceV2(true);
             options.setBeforeSend((event, hint) -> {
 
                 //Remove PII

app/src/main/java/com/example/vu/android/ThirdPartyContentProvider.java

@@ -0,0 +1,68 @@
+package com.example.vu.android;
+
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class ThirdPartyContentProvider extends ContentProvider {
+
+    @Override
+    public boolean onCreate() {
+        setup();
+        return true;
+    }
+
+    private void setup() {
+        // Even versions will wait 1 second, to make it more obvious the difference between releases
+        if (BuildConfig.VERSION_CODE % 2 == 0) {
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        process(38);
+    }
+
+    private int process(int n) {
+        if (n <= 0) {
+            return 0;
+        }
+        if (n == 1 || n == 2) {
+            return 1;
+        }
+        return process(n-1) + process(n-2);
+    }
+
+    @Nullable
+    @Override
+    public Cursor query(@NonNull Uri uri, @Nullable String[] projection, @Nullable String selection, @Nullable String[] selectionArgs, @Nullable String sortOrder) {
+        return null;
+    }
+
+    @Nullable
+    @Override
+    public String getType(@NonNull Uri uri) {
+        return null;
+    }
+
+    @Nullable
+    @Override
+    public Uri insert(@NonNull Uri uri, @Nullable ContentValues values) {
+        return null;
+    }
+
+    @Override
+    public int delete(@NonNull Uri uri, @Nullable String selection, @Nullable String[] selectionArgs) {
+        return 0;
+    }
+
+    @Override
+    public int update(@NonNull Uri uri, @Nullable ContentValues values, @Nullable String selection, @Nullable String[] selectionArgs) {
+        return 0;
+    }
+}