Linux利器strace(5)

./strace-mysqld.19203:165:

read(19, "\3SELECT * FROM wp_users WHERE user_login = 'admin'", 50) = 50

./strace-mysqld.19203:184:

read(19, "\3SELECT meta_key, meta_value FROM wp_usermeta WHERE user_id = 1", 63) = 63

./strace-mysqld.19203:295:

read(19, "\3SELECT option_value FROM wp_options WHERE option_name = 'rewrite_rules' LIMIT 1", 80) = 80

./strace-mysqld.19203:311:

read(19, "\3 SELECT   wp_posts.* FROM wp_posts  WHERE 1=1  AND wp_posts.ID = 501

     AND wp_posts.post_type = 'post'  ORDER BY wp_posts.post_date DESC ", 136) = 136

... (这里省去了一些)

其他

strace远不止这么强大，你可以善用之，我想你会离不开它的。同时，你还可以联合gdb和ltrace，你的工作会更加高效。