什么是结构指标

页面:/news/view-122242/ | 耗时:0.9917 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=122242 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=122242 LIMIT 0,1
select * from tbl_Articles_sphinx where id=122242 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1052529,1088479,1117211,1070474,1053404,1074618,1081611,1118040,1096807,1062364,1088431,1100795,1093769,1062494,1068973,1092724,1065331,1102388,1114352,1094267,1063805,1053752,1057028,1073399,1072268,1077100,1074630,1128469,1104579,1067901) ORDER BY field (ArticleID,1052529,1088479,1117211,1070474,1053404,1074618,1081611,1118040,1096807,1062364,1088431,1100795,1093769,1062494,1068973,1092724,1065331,1102388,1114352,1094267,1063805,1053752,1057028,1073399,1072268,1077100,1074630,1128469,1104579,1067901)