树懒为什么动作那么慢

页面:/news/view-2258405/ | 耗时:0.2422 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2258405 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2258405 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2258405 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(710193,1587441,321833,2158472,542819,1496215,532323,1086116,1093330,764955,1487658,1336270,1354560,1304459,1122124,2439678,1849521,1112086,1308252,754787,1282403,155888,1081821,802838,1985943,3271109,1093993,2988712,1504209,329662) ORDER BY field (ArticleID,710193,1587441,321833,2158472,542819,1496215,532323,1086116,1093330,764955,1487658,1336270,1354560,1304459,1122124,2439678,1849521,1112086,1308252,754787,1282403,155888,1081821,802838,1985943,3271109,1093993,2988712,1504209,329662)