为什么上了储存卡还是内存不够

页面:/news/view-3231184/ | 耗时:0.0959 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=3231184 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3231184 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3231184 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(93050,1126466,1479927,1097077,1113906,1121030,1126402,1123365,1131691,1106216,1131910,1275311,1210871,1123737,1083283,1126074,1122276,1071925,1128747,82306,1112618,1122617,1115327,1120765,1123573,1125576,1110704,1106761,1131783,1075841) ORDER BY field (ArticleID,93050,1126466,1479927,1097077,1113906,1121030,1126402,1123365,1131691,1106216,1131910,1275311,1210871,1123737,1083283,1126074,1122276,1071925,1128747,82306,1112618,1122617,1115327,1120765,1123573,1125576,1110704,1106761,1131783,1075841)