Function TestFileListDB_Memory

internal/caches/list_file_db_sqlite_test.go:108–170

(t *testing.T)

}

func TestFileListDB_Memory(t *testing.T) {
	if !testutils.IsSingleTesting() {
		return
	}

	var db = caches.NewSQLiteFileListDB()

	defer func() {
		_ = db.Close()
	}()

	err := db.Open(Tea.Root + "/data/cache-index/p1/db-0.db")
	if err != nil {
		t.Fatal(err)
	}

	err = db.Init()
	if err != nil {
		t.Fatal(err)
	}

	t.Log(db.Total())

	// load hashes
	var maxId int64
	var hashList []string
	var before = time.Now()
	for i := 0; i < 1_000; i++ {
		hashList, maxId, err = db.ListHashes(maxId)
		if err != nil {
			t.Fatal(err)
		}
		if len(hashList) == 0 {
			t.Log("hashes loaded", time.Since(before).Seconds()*1000, "ms")
			break
		}
		if i%100 == 0 {
			t.Log(i)
		}
	}

	runtime.GC()
	debug.FreeOSMemory()

	//time.Sleep(600 * time.Second)

	for i := 0; i < 1_000; i++ {
		_, err = db.ListLFUItems(5000)
		if err != nil {
			t.Fatal(err)
		}
		if i%100 == 0 {
			t.Log(i)
		}
	}

	t.Log("loaded")