仪表显示P字是什么意思?

页面:/news/view-665792/ | 耗时:0.3203 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=665792 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=665792 LIMIT 0,1
select * from tbl_Articles_sphinx where id=665792 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1475906,2947548,2808694,427189,1705516,558531,87464,862137,775326,887265,1200586,3368432,475923,1136576,469964,674105,860935,1174451,422497,741462,400088,457258,771219,360738,359872,1168417,1042808,621246,1157251,1088269) ORDER BY field (ArticleID,1475906,2947548,2808694,427189,1705516,558531,87464,862137,775326,887265,1200586,3368432,475923,1136576,469964,674105,860935,1174451,422497,741462,400088,457258,771219,360738,359872,1168417,1042808,621246,1157251,1088269)