搜寻最短延时的交织m序列伪码，可选择m序列的长度，自动产生生成多项式-Search for the shortest delay interwoven m PN sequence can choose the length of m sequence, automatically generating polynomial
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002017s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.114085s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002536s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002134s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002325s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003818s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002241s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003429s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015483s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002500s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 247643 [ RunTime:0.001173s ]
