如何测试某个端口通不通如何测试

页面:/news/view-1916985/ | 耗时:0.4656 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=1916985 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1916985 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1916985 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(683907,1333877,2445188,1975700,1075967,1093206,1102756,1117968,3163215,2104001,1996918,109637,2458535,3067281,1093266,2728351,1052433,1642524,1062250,107872,109078,1128597,1130162,573712,2129473,2913975,3137975,2072810,2814550,109714) ORDER BY field (ArticleID,683907,1333877,2445188,1975700,1075967,1093206,1102756,1117968,3163215,2104001,1996918,109637,2458535,3067281,1093266,2728351,1052433,1642524,1062250,107872,109078,1128597,1130162,573712,2129473,2913975,3137975,2072810,2814550,109714)