比强度有什么物理意义

页面:/news/view-1947475/ | 耗时:0.9003 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=1947475 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1947475 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1947475 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1078320,1072431,1075672,994629,1062716,1062670,1042036,1071055,1041283,1052739,1044673,1060645,988570,1072028,1045051,1072154,1073192,1058093,1074700,1076537,1109719,1073397,1063675,1045643,1102214,1085478,1073389,1128231,1077695,1078402) ORDER BY field (ArticleID,1078320,1072431,1075672,994629,1062716,1062670,1042036,1071055,1041283,1052739,1044673,1060645,988570,1072028,1045051,1072154,1073192,1058093,1074700,1076537,1109719,1073397,1063675,1045643,1102214,1085478,1073389,1128231,1077695,1078402)