缓存怎么清理

页面:/news/view-3452242/ | 耗时:0.9714 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=3452242 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3452242 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3452242 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(426983,99202,460086,524995,451790,322877,410280,1094277,1103495,1114036,364348,508444,486658,1071423,1305219,377533,1084515,457689,1098755,997161,1106062,1097145,514212,417126,524654,1303357,1086772,1096529,365378,99081) ORDER BY field (ArticleID,426983,99202,460086,524995,451790,322877,410280,1094277,1103495,1114036,364348,508444,486658,1071423,1305219,377533,1084515,457689,1098755,997161,1106062,1097145,514212,417126,524654,1303357,1086772,1096529,365378,99081)