In NUMA Architect,
normally there are more than 1 nodes which contains processors and memory.
The processor has faster access to memory resides on the same node, but much slower to memory resides on the other nodes.
So if there are multiple copies for the kernel pages deployed on every node, the performance for accessing kernel pages is enhanced.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000984s ]
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:0.089296s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002601s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.004580s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002840s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.012906s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001743s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007219s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024912s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001324s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 292687 [ RunTime:0.023636s ]
