b站为什么不能缓存了

页面:/news/view-2465920/ | 耗时:0.3902 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=2465920 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2465920 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2465920 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1881629,1108103,1090434,84371,1070556,98785,1112512,451220,369887,325894,1102126,84531,2537707,1095379,1087067,3247593,795158,1068625,435857,375791,2564515,2097061,98800,523420,787194,1130880,1106555,1113956,329914,1114954) ORDER BY field (ArticleID,1881629,1108103,1090434,84371,1070556,98785,1112512,451220,369887,325894,1102126,84531,2537707,1095379,1087067,3247593,795158,1068625,435857,375791,2564515,2097061,98800,523420,787194,1130880,1106555,1113956,329914,1114954)