如释负重什么意思

页面:/news/view-122128/ | 耗时:0.9702 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=122128 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=122128 LIMIT 0,1
select * from tbl_Articles_sphinx where id=122128 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1328815,1275345,1345992,2108102,1068874,1277698,1080329,1079055,1074184,1094125,2118943,1114742,1286543,1132843,1697095,1080795,1073497,1460578,1089842,1065589,1915094,1076003,1072683,1065091,1077370,1721928,1127855,987401,1570868,1078983) ORDER BY field (ArticleID,1328815,1275345,1345992,2108102,1068874,1277698,1080329,1079055,1074184,1094125,2118943,1114742,1286543,1132843,1697095,1080795,1073497,1460578,1089842,1065589,1915094,1076003,1072683,1065091,1077370,1721928,1127855,987401,1570868,1078983)