Bablosoft

Настройки MySQL на локалке

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  • ?

    Собственно есть локальная база на OpenServer
    120 коннектов нормально держит, с моим конфигом, в котором только колличество коннектов подправил. Но при 150 потоках подвисает сама база.
    Как оптимизировать настройки ?
    знаю тут есть прошареные люди.
    Мой конфиг:

    [client]

port		                    = %mysqlport%
character_sets_dir              = "%dprogdir%\\modules\\database\\%mysql_driver%\\share\\charsets"

[mysql]

no-auto-rehash
no-beep
character_sets_dir              = "%dprogdir%\\modules\\database\\%mysql_driver%\\share\\charsets"

[mysqld]

# Required Settings

basedir                         = "%dprogdir%\\modules\\database\\%mysql_driver%"
bind-address                    = %ip%
character_sets_dir              = "%dprogdir%\\modules\\database\\%mysql_driver%\\share\\charsets"
character_set_server            = utf8mb4
collation_server                = utf8mb4_0900_ai_ci
datadir                         = "%dprogdir%\\userdata\\%mysql_driver%"
default_authentication_plugin   = mysql_native_password
default_storage_engine          = InnoDB
explicit_defaults_for_timestamp = 1
ft_min_word_len                 = 3
local_infile                    = 0
lower_case_table_names          = 1
max_allowed_packet              = 256M
mysqlx                          = 0
pid_file                        = "%dprogdir%\\userdata\\temp\\mysql.pid"
port                            = %mysqlport%
secure-file-priv                = "%dprogdir%\\userdata\\temp\\upload"
#skip_name_resolve              = 1
skip-ssl
tmpdir                          = "%dprogdir%\\userdata\\temp"

# Buffer Settings

bulk_insert_buffer_size         = 8M
join_buffer_size                = 2M
read_buffer_size                = 2M
read_rnd_buffer_size            = 4M
sort_buffer_size                = 2M

# Connection Settings

max_connections                 = 640
max_connect_errors              = 320
back_log                        = 128
thread_cache_size               = 8
interactive_timeout             = 180
wait_timeout                    = 180

# InnoDB Settings

innodb_adaptive_hash_index      = 0
innodb_buffer_pool_instances    = 1
innodb_buffer_pool_size         = 128M
innodb_data_file_path           = ibdata1:10M:autoextend
innodb_data_home_dir            = "%dprogdir%\\userdata\\%mysql_driver%"
innodb_file_per_table           = 1
#innodb_force_recovery          = 1
innodb_log_file_size            = 64M
innodb_read_io_threads          = 8
#innodb_thread_concurrency      = 4
innodb_write_io_threads         = 8

# Logging

%log%general_log                = 1
%log%general_log_file           = "%dprogdir%\\userdata\\logs\\%mysql_driver%_queries.log"
log_error                       = "%dprogdir%\\userdata\\logs\\%mysql_driver%_error.log"
skip-log-bin
#log_queries_not_using_indexes  = 1
#long_query_time                = 5
#slow_query_log                 = 1
#slow_query_log_file            = "%dprogdir%\\userdata\\logs\\%mysql_driver%_slow.log"

# MyISAM Settings

key_buffer_size                 = 32M
myisam_max_sort_file_size       = 256M
myisam_recover_options          = backup,force

# Table Settings

table_definition_cache          = 10000
table_open_cache                = 10000
open_files_limit                = 60000
max_heap_table_size             = 128M
tmp_table_size                  = 128M

[mysqldump]

quick
quote_names
max_allowed_packet              = 16M

[myisamchk]

key_buffer_size                 = 64M
sort_buffer_size                = 64M
read_buffer                     = 2M
write_buffer                    = 2M

[mysqld_safe]

open_files_limit                = 60000

    Запросы вроде не очень тяжелые, типо where ... and ... and ... rnd limit 1

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