win7系统突然变得很慢

页面:/news/view-3374908/ | 耗时:0.3133 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=3374908 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3374908 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3374908 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(192940,1090525,2931756,698745,201059,1905902,1363330,1058783,2166733,2247030,1971632,3004666,1051897,1340073,1339830,1612120,2473590,129737,542575,2069686,2238040,2257851,2532567,3374908,521765,1451676,264402,2189680,183599,225731) ORDER BY field (ArticleID,192940,1090525,2931756,698745,201059,1905902,1363330,1058783,2166733,2247030,1971632,3004666,1051897,1340073,1339830,1612120,2473590,129737,542575,2069686,2238040,2257851,2532567,3374908,521765,1451676,264402,2189680,183599,225731)