… bigger example than “digits” because this is too small for you to notice an effective … `cnt` bigint(20) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 ; mysql> insert into search_set values (-2… notice that it takes a long time to delete. There is no index on this table. mysql> delete from data…
Post: Performance impact of complex queries
January 17, 2007 By 11 Comments
…working set from OS cache. Operation Systems and MySQL Itself employs various strategies to attempt to … even careful file transfer if you’re using MyISAM tables. Chop it If you can’t …none of them can take too much resources for too long time. If you delete things do DELETE … LIMIT 1000 and insert…
Post: Percona XtraDB Cluster - installation and setup webinar follow up Q&A
October 28, 2012 By 4 Comments
…0.4 second delay seems too much to me. According… galera and built-in mysql replication are independent from … thanks! A: Yes, as long as there are at… binary for that, is takes wsrep_cluster_address … method for myisam? A: Yes, but for MyISAM xtrabackup is…’s enough if you delete grastate.dat). So, …
