public void count() {
    Log.i("DataStoreBenchmark", "Realm invoking count");
    // super.intitalize();
    Realm.deleteRealm(realmConfiguration);

    Realm realm;
    List<Long> values;
    long timeStart;
    values = new ArrayList<>();

    realm = Realm.getInstance(realmConfiguration);
    add(realm);
    check(realm);

    for (int i = 0; i < numberOfIterations; i++) {
      System.gc();
      timeStart = Debug.threadCpuTimeNanos();
      long count = realm.where(Student.class).count();
      long timeStop = Debug.threadCpuTimeNanos();
      long duration = timeStop - timeStart;
      values.add(duration);
    }

    realm.beginTransaction();
    realm.clear(Student.class);
    realm.commitTransaction();
    realm.close();

    finalvalues.put(COUNT, values);

    System.gc();
  }
  public void fullScan() {
    Log.i("DataStoreBenchmark", "Realm invoking full scan");
    // super.intitalize();
    Realm.deleteRealm(realmConfiguration);

    Realm realm;
    List<Long> values;
    long timeStart;
    values = new ArrayList<>();

    realm = Realm.getInstance(realmConfiguration);
    add(realm);
    check(realm);

    for (int i = 0; i < numberOfIterations; i++) {
      System.gc();
      timeStart = Debug.threadCpuTimeNanos();
      RealmResults<Student> realmResults =
          realm
              .where(Student.class)
              .equalTo("csci", true)
              .between("points", 110, 120)
              .equalTo("name", "S1")
              .findAll();
      long count = realmResults.size();
      long timeStop = Debug.threadCpuTimeNanos();
      long duration = timeStop - timeStart;
      values.add(duration);
    }
    realm.beginTransaction();
    realm.clear(Student.class);
    realm.commitTransaction();
    realm.close();

    finalvalues.put(FULL_SCAN, values);

    Realm.deleteRealm(realmConfiguration);
    super.garbaceColl();
  }
  public void batchWrite() {
    Log.i("DataStoreBenchmark", "Realm invoking batch write");
    // super.intitalize();
    Realm.deleteRealm(realmConfiguration);

    Realm realm;

    List<Long> values;
    long timeStart;
    values = new ArrayList<>();

    realm = Realm.getInstance(realmConfiguration);

    for (int j = 0; j < numberOfIterations; j++) {
      System.gc();
      timeStart = Debug.threadCpuTimeNanos();
      realm.beginTransaction();
      for (int i = 0; i < numberOfObjects; i++) {
        Student student = realm.createObject(Student.class);
        student.setStudentid(i);
        student.setName(dataGenerator.getStudentName(i));
        student.setCsci(dataGenerator.getCsciBool(i));
        student.setPoints(dataGenerator.getStudentPoints(i));
      }
      realm.commitTransaction();
      long timeStop = Debug.threadCpuTimeNanos();
      long duration = timeStop - timeStart;
      values.add(duration);
    }

    realm.beginTransaction();
    realm.clear(Student.class);
    realm.commitTransaction();
    realm.close();

    finalvalues.put(BATCH_WRITE, values);

    System.gc();
  }
  public void write() {
    Log.i("DataStoreBenchmark", "Realm invoking write");
    // super.intitalize();
    Realm.deleteRealm(realmConfiguration);

    Realm realm;
    int i;
    List<Long> values;
    long timeStart;
    values = new ArrayList<>();

    realm = Realm.getInstance(realmConfiguration);
    i = 0;

    for (int j = 0; j < numberOfIterations; j++) {
      System.gc();
      timeStart = Debug.threadCpuTimeNanos();
      realm.beginTransaction();
      Student student = realm.createObject(Student.class);
      student.setStudentid(999);
      student.setName("Student999");
      student.setCsci(true);
      student.setPoints(100);
      realm.commitTransaction();
      i++;
      long timeStop = Debug.threadCpuTimeNanos();
      long duration = timeStop - timeStart;
      values.add(duration);
    }

    realm.beginTransaction();
    realm.clear(Student.class);
    realm.commitTransaction();
    realm.close();

    finalvalues.put(SIMPLE_WRITE, values);
    System.gc();
  }
  public void simpleQuery() {
    // super.intitalize();
    Realm.deleteRealm(realmConfiguration);
    Log.i("DataStoreBenchmark", "Realm invoking simple query");

    Realm realm;
    List<Long> values;
    long timeStart;
    values = new ArrayList<>();

    realm = Realm.getInstance(realmConfiguration);
    add(realm);
    check(realm);

    for (int i = 0; i < numberOfIterations; i++) {
      System.gc();
      timeStart = Debug.threadCpuTimeNanos();
      RealmResults<Student> students =
          realm.where(Student.class).equalTo("csci", false).between("points", 80, 100).findAll();
      for (Student student : students) {
        long tmp = student.getStudentid();
      }
      long timeStop = Debug.threadCpuTimeNanos();
      long duration = timeStop - timeStart;
      values.add(duration);
    }

    realm.beginTransaction();
    realm.clear(Student.class);
    realm.commitTransaction();
    realm.close();

    finalvalues.put(SIMPLE_QUERY, values);

    System.gc();
  }
Esempio n. 6
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  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayShowHomeEnabled(true);

    RealmConfiguration realmConfig = new RealmConfiguration.Builder(this).build();
    Realm.deleteRealm(realmConfig); // Remember to remove
    Realm.setDefaultConfiguration(realmConfig);
    realm = Realm.getInstance(realmConfig); // DO NOT TOUCH!!! if you want realm to work...

    drawerFragment =
        (FragmentDrawer)
            getSupportFragmentManager().findFragmentById(R.id.fragment_navigation_drawer);
    drawerFragment.setUp(
        R.id.fragment_navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout), toolbar);
    drawerFragment.setDrawerListener(this);

    // display the first navigation drawer view on app launch
    displayView(0);
  }
Esempio n. 7
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 public static void deleteDatabase() {
   Realm.deleteRealm(configuration);
 }
 public void resetRealm() {
   RealmConfiguration realmConfig =
       new RealmConfiguration.Builder(this).deleteRealmIfMigrationNeeded().build();
   Realm.deleteRealm(realmConfig);
 }
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_realm_basic_example);
    rootLayout = ((LinearLayout) findViewById(R.id.container));
    rootLayout.removeAllViews();

    Realm.deleteRealm(new RealmConfiguration.Builder(this).build());
    realm = Realm.getInstance(this);

    //        {
    //            long timeMillis = System.currentTimeMillis();
    //            for (int i = 0; i < 10000; i++) {
    //                BasicContact contact = new BasicContact();
    //                contact.address = "john" + i + "@example.com";
    //                contact.number = "#" + i;
    //                contact.active = true;
    //            }
    //            Log.e("IntroExampleActivity", "Create Object Time#: " +
    // (System.currentTimeMillis() - timeMillis));
    //        }

    //        {
    //            long timeMillis = System.currentTimeMillis();
    //            Gson gson = new Gson();
    //            for (int i = 0; i < 10000; i++) {
    //                BasicContact contact = new BasicContact();
    //                contact.address = "john" + i + "@example.com";
    //                contact.number = "#" + i;
    //                contact.active = true;
    //                gson.toJson(contact);
    //            }
    //            Log.e("IntroExampleActivity", "toJson Time#: " + (System.currentTimeMillis() -
    // timeMillis));
    //        }

    //        {
    //            long timeMillis = System.currentTimeMillis();
    //            Gson gson = new Gson();
    //            for (int i = 0; i < 10000; i++) {
    //                gson.fromJson("{\"address\":\"john" + i + "@example.com\",\"number\":\"#" + i
    // + "\",\"active\":true}", BasicContact.class);
    //            }
    //            Log.e("IntroExampleActivity", "fromJson Time#: " + (System.currentTimeMillis() -
    // timeMillis));
    //        }

    //        {
    //            long timeMillis = System.currentTimeMillis();
    //            realm.beginTransaction();
    //            for (int i = 0; i < 10000; i++) {
    //                RealmContact contact = realm.createObject(RealmContact.class);
    //                contact.setAddress("john" + i + "@example.com");
    //                contact.setNumber("#" + i);
    //                contact.setActive(true);
    //            }
    //            realm.commitTransaction();
    //            Log.e("IntroExampleActivity", "Realm createObject Time#: " +
    // (System.currentTimeMillis() - timeMillis));
    //        }

    //        {
    //            long timeMillis = System.currentTimeMillis();
    //            realm.beginTransaction();
    //            for (int i = 0; i < 10000; i++) {
    //                RealmContact contact = new RealmContact();
    //                contact.setAddress("john" + i + "@example.com");
    //                contact.setNumber("#" + i);
    //                contact.setActive(true);
    //                realm.copyToRealm(contact);
    //            }
    //            realm.commitTransaction();
    //            Log.e("IntroExampleActivity", "Realm copyToRealm Time#: " +
    // (System.currentTimeMillis() - timeMillis));
    //        }

    {
      long timeMillis = System.currentTimeMillis();
      realm.beginTransaction();
      for (int i = 0; i < 10000; i++) {
        RealmPrimaryContact contact = new RealmPrimaryContact();
        contact.setAddress("john" + i + "@example.com");
        contact.setNumber("#" + i);
        contact.setActive(true);
        realm.copyToRealmOrUpdate(contact);
      }
      realm.commitTransaction();
      Log.e(
          "IntroExampleActivity",
          "Realm copyToRealmOrUpdate Time#: " + (System.currentTimeMillis() - timeMillis));
    }
  }