苹果系统内存怎么清理

页面:/news/view-598107/ | 耗时:0.4321 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=598107 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=598107 LIMIT 0,1
select * from tbl_Articles_sphinx where id=598107 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1109977,1068690,1087253,1099799,1297814,1048626,1054388,1118106,1129287,1121904,1130406,1090108,1133233,1109481,1128773,1064831,2532730,1065873,1080597,1092704,1088508,1128363,1066260,1108293,1088578,1048802,2612175,1112402,1103739,1094249) ORDER BY field (ArticleID,1109977,1068690,1087253,1099799,1297814,1048626,1054388,1118106,1129287,1121904,1130406,1090108,1133233,1109481,1128773,1064831,2532730,1065873,1080597,1092704,1088508,1128363,1066260,1108293,1088578,1048802,2612175,1112402,1103739,1094249)