RealmPerformanceTest.java 文件源码

/**
 * Tests performance of {@link com.db.oliviergoutay.greendao_vs_realm.realm.RealmDailyMealManager#queryDailyMeal(long)}
 * and {@link com.db.oliviergoutay.greendao_vs_realm.realm.RealmDailyMealManager#queryAllDailyMealsOrdered(boolean)}
 */
@MediumTest
public void testQueryDatabasePerformance() throws InterruptedException {
    //Add stuff in db
    testUpdateDatabaseListPerformance();

    //Query one object
    long eatenOn = realmDailyMealManager.queryAllDailyMealsOrdered(true).get(0).getEatenOn();
    long start = System.currentTimeMillis();
    assertNotNull(realmDailyMealManager.queryDailyMeal(eatenOn));
    long end = System.currentTimeMillis();
    Log.i(TAG, "Query of one DailyMealRealm took : " + (end - start) + " milliseconds");

    //Query all objects (not ordered)
    start = System.currentTimeMillis();
    assertEquals(365, realmDailyMealManager.queryAllDailyMealsOrdered(false).size());
    end = System.currentTimeMillis();
    Log.i(TAG, "Query of all the DailyMealRealm (not ordered) took : " + (end - start) + " milliseconds");

    //Query all objects (ordered)
    start = System.currentTimeMillis();
    assertEquals(365, realmDailyMealManager.queryAllDailyMealsOrdered(true).size());
    end = System.currentTimeMillis();
    Log.i(TAG, "Query of all the DailyMealRealm (ordered) took : " + (end - start) + " milliseconds");
}