管路中的压力损失有哪几种

页面:/news/view-254115/ | 耗时:0.5339 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=254115 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=254115 LIMIT 0,1
select * from tbl_Articles_sphinx where id=254115 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1092656,1092358,1075500,1046654,1082980,1063551,1086680,1130342,1063671,1093230,1077892,1093693,1078995,1090388,1065333,1089162,1042066,1090232,964762,1125148,986336,1049816,1067591,1062350,1078332,1087625,1042959,1081277,1063831,1073568) ORDER BY field (ArticleID,1092656,1092358,1075500,1046654,1082980,1063551,1086680,1130342,1063671,1093230,1077892,1093693,1078995,1090388,1065333,1089162,1042066,1090232,964762,1125148,986336,1049816,1067591,1062350,1078332,1087625,1042959,1081277,1063831,1073568)