怎样辨别硬盘的缓存大小

页面:/news/view-390958/ | 耗时:0.1877 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=390958 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=390958 LIMIT 0,1
select * from tbl_Articles_sphinx where id=390958 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1091061,1117662,1073274,1084093,1051691,1091177,1111130,1074618,1114128,1066020,1079956,1071131,1109058,1093152,1048878,1081959,1089962,1094817,1086582,1103037,1081403,1105543,1078883,1044735,1119211,1109965,1113337,1113349,1095812,1110620) ORDER BY field (ArticleID,1091061,1117662,1073274,1084093,1051691,1091177,1111130,1074618,1114128,1066020,1079956,1071131,1109058,1093152,1048878,1081959,1089962,1094817,1086582,1103037,1081403,1105543,1078883,1044735,1119211,1109965,1113337,1113349,1095812,1110620)