优化数据库写入\修改的速度

This commit is contained in:
laoyuyu
2019-01-11 20:40:20 +08:00
parent e3a27ab7a2
commit 40c210c751
8 changed files with 289 additions and 54 deletions

View File

@@ -0,0 +1,76 @@
package com.arialyy.simple;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import com.arialyy.aria.core.download.DownloadEntity;
import com.arialyy.aria.core.download.DownloadTaskEntity;
import com.arialyy.aria.core.inf.AbsEntity;
import com.arialyy.aria.orm.DbEntity;
import com.arialyy.simple.base.BaseActivity;
import com.arialyy.simple.databinding.ActivityDbTestBinding;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
public class DbTestActivity extends BaseActivity<ActivityDbTestBinding> {
@Override
protected int setLayoutId() {
return R.layout.activity_db_test;
}
@Override
protected void init(Bundle savedInstanceState) {
super.init(savedInstanceState);
}
public void onClick(View view) {
switch (view.getId()) {
case R.id.insert:
insertManyRecord(10000);
break;
case R.id.search:
break;
case R.id.search_all:
searchAll();
break;
}
}
private void searchAll(){
long startT = System.currentTimeMillis();
//List<DownloadTaskEntity> data = DownloadEntity.findRelationData(DownloadEntity.class);
long endT = System.currentTimeMillis();
Log.d(TAG, "search_time=" + (endT - startT));
}
private void insertManyRecord(int len) {
long startT = System.currentTimeMillis();
List<DbEntity> datas = new ArrayList<>();
for (int i = 0; i < len; i++) {
String key = UUID.randomUUID().toString();
String url = "https://blog.csdn.net/carefree31441/article/details/3998553";
DownloadEntity entity = new DownloadEntity();
entity.setUrl(url);
entity.setFileName("ssssssssssssssssss");
entity.setDownloadPath(key);
DownloadTaskEntity dte = new DownloadTaskEntity();
dte.setUrl(url);
dte.setKey(key);
dte.setEntity(entity);
datas.add(entity);
datas.add(dte);
}
//AbsEntity.insertManyData(DownloadEntity.class, datas);
AbsEntity.saveAll(datas);
long endT = System.currentTimeMillis();
Log.d(TAG, "insert_time=" + (endT - startT));
}
}