Re[2]: Performance problem with 4.0.18

2004-03-11 Thread Andrey Chernyh
VP> Can you supply us with an example? Some explain plans to corroborate your VP> reported slowness. Of course. Here is the query. It is big and ugly, I'm curently working on system optimization. But why the same query is good at one machine and bad at another? I've made some experiments and can

Re[2]: Performance problem with 4.0.18

2004-03-09 Thread Andrey Chernyh
VP> Can you supply us with an example? Some explain plans to corroborate your VP> reported slowness. Of course. Here is the query. It is big and ugly, I'm curently working on system optimization. But why the same query is good at one machine and bad at another? SELECT ... FROM positionReports p

RE: Performance problem with 4.0.18

2004-03-09 Thread Victor Pendleton
Can you supply us with an example? Some explain plans to corroborate your reported slowness. -Original Message- From: Andrey Chernyh To: [EMAIL PROTECTED] Sent: 3/9/04 3:35 AM Subject: Performance problem with 4.0.18 Hello All! After we converted our tables from MyISAM to InnoDB the

Performance problem with 4.0.18

2004-03-09 Thread Andrey Chernyh
Hello All! After we converted our tables from MyISAM to InnoDB the database became very slow! The same database on another machine on MySQL 3.23.58 works very good. The machines are identical, my.cnf files are the same. What can be the reason of such slow performance? Thank you! Best regards, An

Re: problem with 4.0.18

2004-03-01 Thread Sasha Pachev
Andrea Riela wrote: Andrea Riela wrote: Could you help me? well, I've tryed with ktrace, see my kdump: http://www.nesys.it/kdump Andrea: Could you ktrace mysqld itself rather than mysqld_safe ? -- Sasha Pachev Create online surveys at http://www.surveyz.com/ -- MySQL General Mailing List For

RE: problem with 4.0.18

2004-02-28 Thread Andrea Riela
Andrea Riela wrote: > Could you help me? well, I've tryed with ktrace, see my kdump: http://www.nesys.it/kdump It's possible, a pid file problem? thanks for your support Regards Andrea -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://list

RE: problem with 4.0.18

2004-02-27 Thread Andrea Riela
well, I've reinstall from pkg. My sys: openbsd 3.3 Mysql: 4.0.18 When I try to start the server: mysqld_safe --user=_mysqld & I receive that: observe# mysqld_safe --user=_mysql & [1] 6694 observe# Abort Abort Starting mysqld daemon with databases from /var/mysql 040227 17:38:56 mysqld ended

Re: problem with 4.0.18

2004-02-26 Thread Sasha Pachev
Andrea Riela wrote: Hi folks, my system: openbsd 3.3 mysql ver: 4.0.18 Well, I was working on phpBB conf, when I've seen errors from mysql: mysql> use mysql Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Didn't fin

problem with 4.0.18

2004-02-25 Thread Andrea Riela
Hi folks, my system: openbsd 3.3 mysql ver: 4.0.18 Well, I was working on phpBB conf, when I've seen errors from mysql: mysql> use mysql Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Didn't find any fields in ta