怎样区分有用功和额外功

页面:/news/view-602597/ | 耗时:0.1521 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=602597 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=602597 LIMIT 0,1
select * from tbl_Articles_sphinx where id=602597 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1085750,1091229,1094677,1102674,1117043,1050025,1100175,981687,1120372,1131099,1088678,1093240,1114032,1078286,1275227,1062296,1129001,1122152,1275963,1088612,1126430,1080078,1125164,1111722,1096739,1118797,1081213,1090388,1061460,1104133) ORDER BY field (ArticleID,1085750,1091229,1094677,1102674,1117043,1050025,1100175,981687,1120372,1131099,1088678,1093240,1114032,1078286,1275227,1062296,1129001,1122152,1275963,1088612,1126430,1080078,1125164,1111722,1096739,1118797,1081213,1090388,1061460,1104133)