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[root@localhost ~]# mysqldumpslow -r
localhost-slow.log
Reading
mysql slow query log from localhost-slow.log
Count: 2  Time=7.00s (14s)  Lock=0.00s (0s)  Rows=0.0 (0),
root[root]@localhost
  select * from t_page_sample order by id desc limit N,N
Count: 1  Time=11.00s (11s)  Lock=0.00s (0s)  Rows=1.0 (1),
root[root]@localhost
  select count(*) from t_page_sample
Count: 1  Time=1418.00s (1418s)  Lock=0.00s (0s)  Rows=0.0 (0),
root[root]@localhost
  insert ignore into t_page_sample select ceil(rand()*N),
ceil(rand()*N), date_sub(now(),interval floor(rand()*N) day), now() from
t_page_sample
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[root@localhost
~]# mysqldumpslow -r -g "order by " localhost-slow.log
Reading mysql slow query log from
localhost-slow.log
Count: 2 
Time=7.00s (14s)  Lock=0.00s (0s)  Rows=0.0 (0), root[root]@localhost
 
select * from t_page_sample order by id desc limit N,N
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2,mk-query-digest¡£(Íø
ÉÏÖøÃûµÄ¿ªÔ´½Å±¾¼Ò×åMaatkitÖÐÒ»Ô±)
ÊÖ²áµØÖ·£ºhttp://www.maatkit.org/doc/mk-
query-digest.html
ÏÂÔØ·½·¨£ºwget
http://www.maatkit.org/get/mk-query-digest
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mk-query-digest
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[root@localhost ~]#
./mk-query-digest --limit 2 --select
Query_time,Lock_time,Rows_sent,Rows_examined,ts --create-review-table


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log-show-queries="Your slowquery path"
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