pngcrush 是一个用来批量压缩 PNG 格式图片的工具，使用pngcrush大概可以减少png图像大小 40 左右。-pngcrush is a bulk pngcrush used PNG format image compression tools, the use of pngcrush about png image size can be reduced about 40 .
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002009s ]
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:0.131536s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001403s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002044s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001438s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004512s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001333s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003448s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015980s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001669s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 165790 [ RunTime:0.001716s ]
