硬盘读取速度多少正常

页面:/news/view-2407832/ | 耗时:0.6372 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=2407832 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2407832 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2407832 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(662032,202512,534170,365235,614404,217307,207877,203174,705007,1079191,211338,682336,555355,477343,1122422,550416,1130768,629092,233416,744381,214054,289301,517439,1069105,743618,487608,488450,1067047,300948,1132483) ORDER BY field (ArticleID,662032,202512,534170,365235,614404,217307,207877,203174,705007,1079191,211338,682336,555355,477343,1122422,550416,1130768,629092,233416,744381,214054,289301,517439,1069105,743618,487608,488450,1067047,300948,1132483)