能够检测常见的c以及c++内存泄漏，能够进行垃圾自动回收-it can be detect the commonly occurred memory leakage in c and c++ , furthermore it can automatically recycle the memory gabbage!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000963s ]
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:0.110842s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000975s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001207s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000939s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003198s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001168s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003556s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014531s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001032s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 58569 [ RunTime:0.014636s ]
