微博为什么要限流

页面:/news/view-2013782/ | 耗时:0.0454 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=2013782 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2013782 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2013782 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1087745,233779,107930,208713,195545,150669,2943712,1064453,242911,241640,170061,237712,289273,1106627,1087924,1044851,203004,1298452,1049510,2170673,139304,289276,186914,1128991,1112086,1081991,1082986,260514,182997,1070672) ORDER BY field (ArticleID,1087745,233779,107930,208713,195545,150669,2943712,1064453,242911,241640,170061,237712,289273,1106627,1087924,1044851,203004,1298452,1049510,2170673,139304,289276,186914,1128991,1112086,1081991,1082986,260514,182997,1070672)