一个线程程序,通过信号量来同步几个同时运行的线程.- A line regulation procedure, comes the line regulation the
proceed signal quantity which synchronized several simultaneously
moves
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001528s ]
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:0.101125s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001403s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001975s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001377s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003675s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001298s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003252s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015081s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001504s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 116039 [ RunTime:0.001428s ]
