程序计数器pc的作用是什么

页面:/news/view-1109825/ | 耗时:0.9317 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=1109825 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1109825 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1109825 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1115061,1086101,1097943,1131471,1096957,1122198,1119550,1105498,1114746,1086728,1097855,1105157,1122743,1121562,1120097,1090194,1113305,1087505,1305710,1096799,1112194,1120627,1099347,1115215,1106709,1111670,1119618,1063893,1108007,1099335) ORDER BY field (ArticleID,1115061,1086101,1097943,1131471,1096957,1122198,1119550,1105498,1114746,1086728,1097855,1105157,1122743,1121562,1120097,1090194,1113305,1087505,1305710,1096799,1112194,1120627,1099347,1115215,1106709,1111670,1119618,1063893,1108007,1099335)