求速度的单位名称应怎样写

页面:/news/view-2954715/ | 耗时:0.5181 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=2954715 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2954715 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2954715 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1085162,1066194,1085372,1089630,1078735,1078310,1116877,1117450,1070888,1087793,1057595,1089526,1057064,1107789,1064383,1051075,1110255,1048236,1063867,964762,2296255,1086394,1084779,1077490,1103556,1090941,1095011,1102022,1052415,1084445) ORDER BY field (ArticleID,1085162,1066194,1085372,1089630,1078735,1078310,1116877,1117450,1070888,1087793,1057595,1089526,1057064,1107789,1064383,1051075,1110255,1048236,1063867,964762,2296255,1086394,1084779,1077490,1103556,1090941,1095011,1102022,1052415,1084445)