Did you fix the issue? On Sun, Oct 2, 2011 at 4:05 PM, Singer X.J. Wang <w...@singerwang.com>wrote:
> Are you sure? Do a show create table and send it to us please > > > > > On Sun, Oct 2, 2011 at 10:02, Joey L <mjh2...@gmail.com> wrote: > >> thanks for the quick reply! >> My table is MyISAM >> further top says this: >> top - 10:01:29 up 8:25, 4 users, load average: 1.42, 1.85, 2.69 >> Tasks: 338 total, 1 running, 337 sleeping, 0 stopped, 0 zombie >> Cpu(s): 10.3%us, 0.9%sy, 0.0%ni, 56.6%id, 32.0%wa, 0.0%hi, 0.2%si, >> 0.0%st >> Mem: 8198044k total, 8158784k used, 39260k free, 199852k buffers >> Swap: 8210416k total, 44748k used, 8165668k free, 5457920k cached >> >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND >> 10682 mysql 20 0 958m 343m 6588 S 31 4.3 57:25.69 >> /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql >> --pid-file=/va >> 14627 www-data 20 0 50088 14m 4744 S 3 0.2 0:10.43 >> /usr/sbin/apache2 -k start >> 14637 www-data 20 0 50088 14m 4744 S 3 0.2 0:07.66 >> /usr/sbin/apache2 -k start >> 14737 www-data 20 0 50092 14m 4744 S 3 0.2 0:07.25 >> /usr/sbin/apache2 -k start >> 14758 www-data 20 0 50092 14m 4748 S 3 0.2 0:07.36 >> /usr/sbin/apache2 -k start >> 15145 root 20 0 2596 1328 896 R 1 0.0 0:00.55 top >> 1895 bind 20 0 98452 24m 1980 S 1 0.3 0:31.34 >> /usr/sbin/named >> -u bind >> 401 root 20 0 0 0 0 D 0 0.0 0:42.63 [md0_raid1] >> 1398 root 20 0 0 0 0 S 0 0.0 2:59.33 [flush-9:0] >> 2428 asterisk -11 0 33500 15m 6660 S 0 0.2 0:19.39 >> /usr/sbin/asterisk -p -U asterisk >> 1 root 20 0 2032 604 568 S 0 0.0 0:01.14 init [2] >> 2 root 20 0 0 0 0 S 0 0.0 0:00.01 [kthreadd] >> 3 root RT 0 0 0 0 S 0 0.0 0:00.04 [migration/0] >> 4 root 20 0 0 0 0 S 0 0.0 0:00.16 [ksoftirqd/0] >> >> >> On Sun, Oct 2, 2011 at 9:55 AM, Andrew Moore <eroomy...@gmail.com> wrote: >> >> > Is your table MyISAM or InnoDB? >> > >> > A >> > >> > >> > On Sun, Oct 2, 2011 at 2:44 PM, Joey L <mjh2...@gmail.com> wrote: >> > >> >> I have having issues with mysql db - I am doing a "select count(*) from >> >> table" -- and it take 3 to 4 min. >> >> My table has about 9,000,000 records in it. >> >> I have noticed issues on my web pages so that is why i did this test. >> >> I have about 4 gig of memory on the server. >> >> Is there anything I can do to fix the issue ???? >> >> My my.cnf looks like this : >> >> # * Fine Tuning >> >> # >> >> key_buffer = 256M >> >> max_allowed_packet = 16M >> >> thread_stack = 192K >> >> thread_cache_size = 32 >> >> # This replaces the startup script and checks MyISAM tables if needed >> >> # the first time they are touched >> >> myisam-recover = BACKUP >> >> max_connections = 100 >> >> table_cache = 1024 >> >> thread_concurrency = 20 >> >> # >> >> # * Query Cache Configuration >> >> # >> >> query_cache_limit = 1M >> >> query_cache_size = 512M >> >> # >> >> # * Logging and Replication >> >> # >> >> # Both location gets rotated by the cronjob. >> >> # Be aware that this log type is a performance killer. >> >> # As of 5.1 you can enable the log at runtime! >> >> general_log_file = /var/log/mysql/mysql.log >> >> general_log = 1 >> >> # >> >> # Error logging goes to syslog due to >> >> /etc/mysql/conf.d/mysqld_safe_syslog.cnf. >> >> # >> >> # Here you can see queries with especially long duration >> >> #log_slow_queries = /var/log/mysql/mysql-slow.log >> >> #long_query_time = 2 >> >> #log-queries-not-using-indexes >> >> # >> >> # The following can be used as easy to replay backup logs or for >> >> replication. >> >> # note: if you are setting up a replication slave, see README.Debian >> about >> >> # other settings you may need to change. >> >> #server-id = 1 >> >> #log_bin = /var/log/mysql/mysql-bin.log >> >> expire_logs_days = 10 >> >> max_binlog_size = 100M >> >> #binlog_do_db = include_database_name >> >> #binlog_ignore_db = include_database_name >> >> # >> >> # * InnoDB >> >> # >> >> # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. >> >> # Read the manual for more InnoDB related options. There are many! >> >> # >> >> # * Security Features >> >> # >> >> # Read the manual, too, if you want chroot! >> >> # chroot = /var/lib/mysql/ >> >> # >> >> # For generating SSL certificates I recommend the OpenSSL GUI "tinyca". >> >> # >> >> # ssl-ca=/etc/mysql/cacert.pem >> >> # ssl-cert=/etc/mysql/server-cert.pem >> >> # ssl-key=/etc/mysql/server-key.pem >> >> >> > >> > >> > > -- > Pythian at Oracle OpenWorld: 8 sessions packed with hot tips, real-world > experiences and valuable insight. bit.ly/pythianoow11 > >
