热点板块一般持续多久?

页面:/news/view-475634/ | 耗时:0.1642 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=475634 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=475634 LIMIT 0,1
select * from tbl_Articles_sphinx where id=475634 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2253346,1155984,2948276,3055441,3268742,2887149,1200221,2282998,1973970,3332906,528955,2067444,1040010,2801907,380937,1436399,660714,3432387,631289,2863481,661248,746938,3513541,3492561,764511,3237620,740321,2247062,2145310,1131992) ORDER BY field (ArticleID,2253346,1155984,2948276,3055441,3268742,2887149,1200221,2282998,1973970,3332906,528955,2067444,1040010,2801907,380937,1436399,660714,3432387,631289,2863481,661248,746938,3513541,3492561,764511,3237620,740321,2247062,2145310,1131992)