软中断处理程序，arm异常中断测试程序，可以很好的理解软中断的处理过程。-Soft interrupt processing, arm abnormal interruption of the test procedures, can be a very good understanding of soft-interrupted process.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001115s ]
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:0.075820s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001439s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001769s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001292s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004243s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000842s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003815s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017803s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001342s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 185645 [ RunTime:0.021803s ]
