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Re: Velocidade de conexão ao mysql



Normalmente não respondo mails que têm a palavra "Windows", mas vou abrir uma excessão.

Tente evitar o reverso do endereço.  Isso deve aumentar a velocidade de conexão.  Parâmetro " --skip-name-resolve".

http://dev.mysql.com/doc/refman/5.1/en/dns.html

[]´s
Helio Loureiro
http://helio.loureiro.eng.br
http://hloureiro.multiply.com
http://twitter.com/helioloureiro


Em 3 de dezembro de 2010 17:06, Eden Caldas <edencaldas@gmail.com> escreveu:
Você está tentando acessar via IP ou via nome? Tenta via IP.

Eden Caldas
Consultor de TI
eden@linuxfacil.srv.br
(81) 9653 7220
LINUX FÁCIL – Consultoria e Serviços em TI


Em 3 de dezembro de 2010 16:04, Roberto Torres <jrtorres@bol.com.br> escreveu:

Tenho um Debian Lenny rodando um servidor MySql.

 

Quando vou acessar o MySql do meu note (Windows) ou qualquer outra maquina da rede através de algum cliente (Mysql-admin ou Navicat) ele demora uns 60 segundos ou mais.

 

 

Essa demora é normal ?

 

Segue conf do meu my.cnf

 

 

#

# The MySQL database server configuration file.

#

# You can copy this to one of:

# - "/etc/mysql/my.cnf" to set global options,

# - "~/.my.cnf" to set user-specific options.

#

# One can use all long options that the program supports.

# Run program with --help to get a list of available options and with

# --print-defaults to see which it would actually understand and use.

#

# For explanations see

# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

 

# This will be passed to all mysql clients

# It has been reported that passwords should be enclosed with ticks/quotes

# escpecially if they contain "#" chars...

# Remember to edit /etc/mysql/debian.cnf when changing the socket location.

[client]

port      = 3306

socket          = /var/run/mysqld/mysqld.sock

 

# Here is entries for some specific programs

# The following values assume you have at least 32M ram

 

# This was formally known as [safe_mysqld]. Both versions are currently parsed.

[mysqld_safe]

socket          = /var/run/mysqld/mysqld.sock

nice      = 0

 

[mysqld]

#

# * Basic Settings

#

user      = mysql

pid-file  = /var/run/mysqld/mysqld.pid

socket          = /var/run/mysqld/mysqld.sock

port      = 3306

basedir         = /usr

datadir         = /var/lib/mysql

tmpdir          = /tmp

language  = /usr/share/mysql/english

skip-external-locking

#

# Instead of skip-networking the default is now to listen only on

# localhost which is more compatible and is not less secure.

#bind-address        = 127.0.0.1

#

# * Fine Tuning

#

key_buffer      = 312M

max_allowed_packet   = 256M

thread_stack         = 256K

thread_cache_size    = 8

# This replaces the startup script and checks MyISAM tables if needed

# the first time they are touched

myisam-recover       = BACKUP

max_connections        = 10000

table_cache            = 20000

thread_concurrency     = 10

#

# * Query Cache Configuration

#

query_cache_limit       = 4M

query_cache_size        = 128M

#

# * Logging and Replication

#

# Both location gets rotated by the cronjob.

# Be aware that this log type is a performance killer.

#log      = /var/log/mysql/mysql.log

#

# Error logging goes to syslog. This is a Debian improvement :)

#

# 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

#

# * BerkeleyDB

#

# Using BerkeleyDB is now discouraged as its support will cease in 5.1.12.

skip-bdb

#

# * 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!

# You might want to disable InnoDB to shrink the mysqld process by circa 100MB.

#skip-innodb

#

# * 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

 

 

 

[mysqldump]

quick

quote-names

max_allowed_packet   = 32M

 

[mysql]

#no-auto-rehash # faster start of mysql but no tab completition

 

[isamchk]

key_buffer      = 64M

 

#

# * NDB Cluster

#

# See /usr/share/doc/mysql-server-*/README.Debian for more information.

#

# The following configuration is read by the NDB Data Nodes (ndbd processes)

# not from the NDB Management Nodes (ndb_mgmd processes).

#

# [MYSQL_CLUSTER]

# ndb-connectstring=127.0.0.1

 

 

#

# * IMPORTANT: Additional settings that can override those from this file!

#   The files must end with '.cnf', otherwise they'll be ignored.

#

!includedir /etc/mysql/conf.d/

 

 

 

 

 




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