# Example mysql config file. # You can copy this to one of: # /usr/local/etc/my.cnf to set global options, # mysql-data-dir/my.cnf to set server-specific options (in this # installation this directory is /usr/local/var) or # ~/.my.cnf to set user-specific options. # # One can use all long options that the program supports. # Run the program with --help to get a list of available options
# This will be passed to all mysql clients [client] port = 3306 socket = /var/lib/mysql/mysql.sock
# Here is entries for some specific programs # The following values assume you have at least 32M ram
# The MySQL server [mysqld] port = 3306 socket = /var/lib/mysql/mysql.sock datadir = /var/lib/mysql enable-locking
safe-show-database
set-variable = wait_timeout=300 set-variable = max_connections=250 set-variable = max_user_connections=20 set-variable = key_buffer=384M set-variable = max_allowed_packet=4M set-variable = table_cache=512 set-variable = sort_buffer=2M set-variable = record_buffer=2M set-variable = thread_cache=8 # Try number of CPU's*2 for thread_concurrency set-variable = thread_concurrency=4 set-variable = myisam_sort_buffer_size=64M set-variable = ft_min_word_len=3
# Try some tuning with query caches. set-variable = query_cache_size=64M
# Start logging log-bin
server-id = 1
#log-slave-updates
# Uncomment the following if you are using BDB tables set-variable = bdb_cache_size=64M set-variable = bdb_max_lock=100000
# Uncomment the following if you are using Innobase tables innodb_data_file_path = ibdata1:128M;ibdata2:128M innodb_data_home_dir = /var/lib/mysql/ innodb_log_group_home_dir = /data/mysql/ innodb_log_arch_dir = /var/lib/mysql/ set-variable = innodb_mirrored_log_groups=1 set-variable = innodb_log_files_in_group=3 set-variable = innodb_log_file_size=5M set-variable = innodb_log_buffer_size=8M innodb_flush_log_at_trx_commit=1 innodb_log_archive=0 set-variable = innodb_buffer_pool_size=16M set-variable = innodb_additional_mem_pool_size=2M set-variable = innodb_file_io_threads=4 set-variable = innodb_lock_wait_timeout=50
[mysqldump] quick set-variable = max_allowed_packet=16M
[mysql] no-auto-rehash
[isamchk] set-variable = key_buffer=256M set-variable = sort_buffer=256M set-variable = read_buffer=2M set-variable = write_buffer=2M
[myisamchk] set-variable = key_buffer=256M set-variable = sort_buffer=256M set-variable = read_buffer=2M set-variable = write_buffer=2M
[mysqlhotcopy] interactive-timeout
--On Monday, June 16, 2003 16:02 -0700 Jeremy Zawodny <[EMAIL PROTECTED]> wrote:
On Mon, Jun 16, 2003 at 04:41:49PM -0600, Michael Loftis wrote:I'm noticing that our MySQL 4.0.13 system is probably leaking RAM (uptime ~10 days)
... PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND 26046 mysql 9 0 548M 162M 44008 S 5.9 8.0 0:16 mysqld-max ...
And it just keeps growing. Even with our admittedly aggressive cache settings it should have stopped a growing several days ago. All processes are now at or about those memory stats.
Any ideas? Need any more info?
Without seeing your my.cnf file, it's difficult to say.
Care to post it? -- Jeremy D. Zawodny | Perl, Web, MySQL, Linux Magazine, Yahoo! <[EMAIL PROTECTED]> | http://jeremy.zawodny.com/
MySQL 4.0.13: up 13 days, processed 440,106,660 queries (372/sec. avg)
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-- Michael Loftis Modwest Sr. Systems Administrator Powerful, Affordable Web Hosting
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