为什么手机缓存很慢

页面:/news/view-192940/ | 耗时:0.4661 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=192940 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=192940 LIMIT 0,1
select * from tbl_Articles_sphinx where id=192940 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1537671,161117,633574,2228116,473527,1066260,1917415,1573177,707789,427608,1795508,1860006,399999,1481043,1314521,1563298,1862886,1106946,1402126,1132401,1948952,1853995,543687,2232568,1111742,2009081,1130118,957417,1092321,2299448) ORDER BY field (ArticleID,1537671,161117,633574,2228116,473527,1066260,1917415,1573177,707789,427608,1795508,1860006,399999,1481043,1314521,1563298,1862886,1106946,1402126,1132401,1948952,1853995,543687,2232568,1111742,2009081,1130118,957417,1092321,2299448)