苹果怎么清理系统内存

页面:/news/view-2387602/ | 耗时:0.1456 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=2387602 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2387602 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2387602 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1121437,1121042,716940,1083171,1223698,1116748,1097593,672668,1328606,1137268,1103847,639832,650707,1087894,3236717,1157313,3063118,1299196,841552,1303526,1145696,1109150,572534,1283002,3524967,1166552,1115388,3526478,915623,1122378) ORDER BY field (ArticleID,1121437,1121042,716940,1083171,1223698,1116748,1097593,672668,1328606,1137268,1103847,639832,650707,1087894,3236717,1157313,3063118,1299196,841552,1303526,1145696,1109150,572534,1283002,3524967,1166552,1115388,3526478,915623,1122378)