如何清理ios系统内存

页面:/news/view-1740103/ | 耗时:0.6574 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=1740103 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1740103 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1740103 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1078903,1765038,2859026,2405369,2967810,311083,3260194,1773213,1803451,342323,2717896,367898,317906,1986575,2930639,1976752,2925914,3103504,1409605,2508579,1054032,1927796,328584,1836076,1550015,2704872,2401800,1494983,2799237,1125060) ORDER BY field (ArticleID,1078903,1765038,2859026,2405369,2967810,311083,3260194,1773213,1803451,342323,2717896,367898,317906,1986575,2930639,1976752,2925914,3103504,1409605,2508579,1054032,1927796,328584,1836076,1550015,2704872,2401800,1494983,2799237,1125060)