为何发送邮件速度很慢

页面:/news/view-1336009/ | 耗时:0.1447 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=1336009 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1336009 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1336009 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(655186,132493,3345523,115599,2493922,120886,2991820,1543220,3186424,389306,2352730,1131707,1282658,153492,477780,1642776,1488839,3106497,120092,2660777,2853569,2310768,1489287,1749828,2469356,2713537,145583,150560,138968,120490) ORDER BY field (ArticleID,655186,132493,3345523,115599,2493922,120886,2991820,1543220,3186424,389306,2352730,1131707,1282658,153492,477780,1642776,1488839,3106497,120092,2660777,2853569,2310768,1489287,1749828,2469356,2713537,145583,150560,138968,120490)