Hello
I have a server with 32 GB Ram and i7 Processor, and i want to get a new server with Xeon Processor, but for now when i'm monitoring my server i can see that mysql is using almost 90% of my CPU and sometimes it's getting overload but the RAM only use about 2 GB, i want to know what should i do to reduce the CPU load? and sql use my Ram more than CPU, FYI my storage is also SSD.
i just put the log file for more information:
this is also an sql database but as you see the below code it's partitioned! i wanna know if i follow this structure, can i get the chance to reduce the CPU load and more ram will be used ?
Best Wishes
Jamshid Khaksaar
I have a server with 32 GB Ram and i7 Processor, and i want to get a new server with Xeon Processor, but for now when i'm monitoring my server i can see that mysql is using almost 90% of my CPU and sometimes it's getting overload but the RAM only use about 2 GB, i want to know what should i do to reduce the CPU load? and sql use my Ram more than CPU, FYI my storage is also SSD.
i just put the log file for more information:
Code:
1 [|||||||||#####################################******** 60.9%] 5 [|||||||||#######################***** 41.1%]
2 [||||||||||||||||########################******* 53.8%] 6 [|||||############################****** 43.7%]
3 [|||||||||||||||#####################################****** 67.1%] 7 [||||#################*** 26.7%]
4 [|||||||||||####################################****** 60.5%] 8 [|||########################*** 33.3%]
Mem[||||||#**************************** 2076/32110MB] Tasks: 122, 31 thr; 7 running
Swp[||| 24/1021MB] Load average: 3.04 3.91 4.56
Uptime: 121 days(!), 09:45:15
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
4558 mysql 26 6 4384M 196M 6228 S 94.7 0.6 56h42:09 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/
5262 mysql 26 6 4384M 196M 6228 R 45.5 0.6 0:10.41 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/
2022 mysql 26 6 4384M 196M 6228 S 45.0 0.6 0:36.35 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/
1673 admin 20 0 564M 431M 3020 R 42.1 1.3 0:36.20 /usr/bin/perl fs.cgi
5051 admin 20 0 564M 431M 3020 R 40.7 1.3 0:12.35 /usr/bin/perl fs.cgi
4577 mysql 20 0 4384M 196M 6228 S 1.4 0.6 1h22:12 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/
30208 root 20 0 110M 2432 1292 R 1.0 0.0 0:00.33 htop
2179 apache 20 0 269M 9012 2344 S 0.5 0.0 0:00.03 /usr/sbin/httpd -k start -DSSL
25320 apache 20 0 269M 8972 2296 S 0.5 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25291 apache 20 0 269M 9040 2348 S 0.5 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
31746 apache 20 0 269M 8968 2300 S 0.5 0.0 0:00.05 /usr/sbin/httpd -k start -DSSL
25315 apache 20 0 269M 9028 2352 S 0.5 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
27809 apache 20 0 269M 8960 2300 S 0.5 0.0 0:00.07 /usr/sbin/httpd -k start -DSSL
4567 mysql 20 0 4384M 196M 6228 S 0.0 0.6 2:00.68 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/
25280 apache 20 0 269M 9012 2356 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25308 apache 20 0 269M 9044 2348 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25281 apache 20 0 269M 8976 2300 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25275 apache 20 0 269M 9016 2352 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25319 apache 20 0 269M 8960 2300 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25568 apache 20 0 269M 8940 2292 S 0.0 0.0 0:00.08 /usr/sbin/httpd -k start -DSSL
25301 apache 20 0 269M 9016 2344 S 0.0 0.0 0:00.07 /usr/sbin/httpd -k start -DSSL
25278 apache 20 0 269M 9032 2356 S 0.0 0.0 0:00.07 /usr/sbin/httpd -k start -DSSL
30022 apache 20 0 269M 9004 2348 S 0.0 0.0 0:00.07 /usr/sbin/httpd -k start -DSSL
25340 apache 20 0 269M 9028 2348 S 0.0 0.0 0:00.17 /usr/sbin/httpd -k start -DSSL
F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit
[1]+ Stopped htop
[root@sv1 ~]# wget http://mysqltuner.pl/ -O mysqltuner.pl
--2016-02-25 19:34:29-- http://mysqltuner.pl/
Resolving mysqltuner.pl... 217.70.184.38
Connecting to mysqltuner.pl|217.70.184.38|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://raw.github.com/major/MySQLTuner-perl/master/mysqltuner.pl [following]
--2016-02-25 19:34:30-- https://raw.github.com/major/MySQLTuner-perl/master/mysqltuner.pl
Resolving raw.github.com... 185.31.18.133
Connecting to raw.github.com|185.31.18.133|:443... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl [following]
--2016-02-25 19:34:30-- https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl
Resolving raw.githubusercontent.com... 185.31.18.133
Connecting to raw.githubusercontent.com|185.31.18.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 111311 (109K) [text/plain]
Saving to: ‚mysqltuner.pl‚
100%[=====================================================================================================================================================>] 111,311 --.-K/s in 0.007s
2016-02-25 19:34:30 (15.5 MB/s) - ‚mysqltuner.pl‚saved [111311/111311]
[root@sv1 ~]# wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
--2016-02-25 19:34:30-- https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt
Resolving raw.githubusercontent.com... 185.31.18.133
Connecting to raw.githubusercontent.com|185.31.18.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3811 (3.7K) [text/plain]
Saving to: ‚basic_passwords.txt‚
100%[=====================================================================================================================================================>] 3,811 --.-K/s in 0s
2016-02-25 19:34:30 (844 MB/s) - ‚basic_passwords.txt‚saved [3811/3811]
[root@sv1 ~]# perl mysqltuner.pl
>> MySQLTuner 1.6.4 - Major Hayden <[email protected]>
>> Bug reports, feature requests, and downloads at http://mysqltuner.com/
>> Run with '--help' for additional options and output filtering
[--] Skipped version check for MySQLTuner script
[OK] Currently running supported MySQL version 5.5.31
[OK] Operating on 64-bit architecture
-------- Storage Engine Statistics -------------------------------------------
[--] Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MRG_MYISAM
[--] Data in MyISAM tables: 100M (Tables: 50)
[--] Data in InnoDB tables: 575M (Tables: 8)
[!!] Total fragmented tables: 23
-------- Security Recommendations -------------------------------------------
[!!] User '@localhost' is an anonymous account.
[!!] User '@upsv.afghanhost.co' is an anonymous account.
[OK] All database users have passwords assigned
[--] There are 605 basic passwords in the list.
-------- CVE Security Recommendations ---------------------------------------
[--] Skipped due to --cvefile option undefined
-------- Performance Metrics -------------------------------------------------
[--] Up for: 1d 20h 56m 23s (2B q [13K qps], 4M conn, TX: 3921B, RX: 381B)
[--] Reads / Writes: 66% / 34%
[--] Binary logging is disabled
[--] Total buffers: 168.0M global + 2.8M per thread (151 max threads)
[OK] Maximum reached memory usage: 586.0M (1.82% of installed RAM)
[OK] Maximum possible memory usage: 583.2M (1.82% of installed RAM)
[OK] Slow queries: 0% (5/2B)
[!!] Highest connection usage: 100% (152/151)
[OK] Aborted connections: 0.01% (486/4480487)
[!!] Query cache is disabled
[OK] Sorts requiring temporary tables: 0% (0 temp sorts / 45K sorts)
[OK] Temporary tables created on disk: 3% (1K on disk / 42K total)
[!!] Thread cache is disabled
[OK] Table cache hit rate: 55% (400 open / 720 opened)
[OK] Open file limit used: 35% (367/1K)
[OK] Table locks acquired immediately: 99% (2B immediate / 2B locks)
-------- MyISAM Metrics ------------------------------------------------------
[OK] Key buffer used: 100.0% (8M used / 8M cache)
[OK] Key buffer size / total MyISAM indexes: 8.0M/38.9M
[OK] Read Key buffer hit rate: 100.0% (3B cached / 117K reads)
[!!] Write Key buffer hit rate: 47.7% (168K cached / 88K writes)
-------- InnoDB Metrics ------------------------------------------------------
[--] InnoDB is enabled.
[!!] InnoDB buffer pool / data size: 128.0M/575.7M
[OK] InnoDB buffer pool instances: 1
[OK] InnoDB Used buffer: 99.99% (8191 used/ 8192 total)
[OK] InnoDB Read buffer efficiency: 99.99% (29263829017 hits/ 29265451995 total)
[!!] InnoDB Write Log efficiency: 10.96% (46098202 hits/ 420678116 total)
[OK] InnoDB log waits: 0.00% (0 waits / 374579914 writes)
-------- ThreadPool Metrics --------------------------------------------------
[--] ThreadPool stat is disabled.
-------- AriaDB Metrics ------------------------------------------------------
[--] AriaDB is disabled.
-------- TokuDB Metrics ------------------------------------------------------
[--] TokuDB is disabled.
-------- Galera Metrics ------------------------------------------------------
[--] Galera is disabled.
-------- Replication Metrics -------------------------------------------------
[--] No replication slave(s) for this server.
[--] This is a standalone server..
-------- Recommendations -----------------------------------------------------
General recommendations:
Run OPTIMIZE TABLE to defragment tables for better performance
Remove Anonymous User accounts - there are 2 anonymous accounts.
Enable the slow query log to troubleshoot bad queries
Reduce or eliminate persistent connections to reduce connection usage
Set thread_cache_size to 4 as a starting value
Variables to adjust:
max_connections (> 151)
wait_timeout (< 28800)
interactive_timeout (< 28800)
query_cache_size (>= 8M)
thread_cache_size (start at 4)
innodb_buffer_pool_size (>= 575M) if possible.
[root@sv1 ~]# perl mysqltuner.pl --debug
>> MySQLTuner 1.6.4 - Major Hayden <[email protected]>
>> Bug reports, feature requests, and downloads at http://mysqltuner.com/
>> Run with '--help' for additional options and output filtering
[DG] MySQL Client: /usr/bin/mysql would have been started with the following arguments:
[DG] MySQL Client: /usr/bin/mysql
[--] Skipped version check for MySQLTuner script
[DG] Physical Memory: 33669910528
[DG] Swap Memory: 1071636480
[DG] PERFORM: SELECT VERSION()
[DG] VERSION: 5.5.31
[DG] PERFORM: SHOW /*!50000 GLOBAL */ VARIABLES
[DG] V: auto_increment_increment = 1
[DG] V: auto_increment_offset = 1
[DG] V: autocommit = ON
[DG] V: automatic_sp_privileges = ON
[DG] V: back_log = 50
[DG] V: basedir = /usr
[DG] V: big_tables = OFF
[DG] V: binlog_cache_size = 32768
[DG] V: binlog_direct_non_transactional_updates = OFF
[DG] V: binlog_format = STATEMENT
[DG] V: binlog_stmt_cache_size = 32768
[DG] V: bulk_insert_buffer_size = 8388608
[DG] V: character_set_client = latin1
[DG] V: character_set_connection = latin1
[DG] V: character_set_database = latin1
[DG] V: character_set_filesystem = binary
[DG] V: character_set_results = latin1
[DG] V: character_set_server = latin1
[DG] V: character_set_system = utf8
[DG] V: character_sets_dir = /usr/share/mysql/charsets/
[DG] V: collation_connection = latin1_swedish_ci
[DG] V: collation_database = latin1_swedish_ci
[DG] V: collation_server = latin1_swedish_ci
[DG] V: completion_type = NO_CHAIN
[DG] V: concurrent_insert = AUTO
[DG] V: connect_timeout = 10
[DG] V: datadir = /var/lib/mysql/
[DG] V: date_format = %Y-%m-%d
[DG] V: datetime_format = %Y-%m-%d %H:%i:%s
[DG] V: default_storage_engine = InnoDB
[DG] V: default_week_format = 0
[DG] V: delay_key_write = ON
[DG] V: delayed_insert_limit = 100
[DG] V: delayed_insert_timeout = 300
[DG] V: delayed_queue_size = 1000
[DG] V: div_precision_increment = 4
[DG] V: engine_condition_pushdown = ON
[DG] V: event_scheduler = OFF
[DG] V: expire_logs_days = 0
[DG] V: flush = OFF
[DG] V: flush_time = 0
[DG] V: foreign_key_checks = ON
[DG] V: ft_boolean_syntax = + -><()~*:""&|
[DG] V: ft_max_word_len = 84
[DG] V: ft_min_word_len = 4
[DG] V: ft_query_expansion_limit = 20
[DG] V: ft_stopword_file = (built-in)
[DG] V: general_log = OFF
[DG] V: general_log_file = /var/lib/mysql/sv1.log
[DG] V: group_concat_max_len = 1024
[DG] V: have_compress = YES
[DG] V: have_crypt = YES
[DG] V: have_csv = YES
[DG] V: have_dynamic_loading = YES
[DG] V: have_geometry = YES
[DG] V: have_innodb = YES
[DG] V: have_ndbcluster = NO
[DG] V: have_openssl = DISABLED
[DG] V: have_partitioning = YES
[DG] V: have_profiling = YES
[DG] V: have_query_cache = YES
[DG] V: have_rtree_keys = YES
[DG] V: have_ssl = DISABLED
[DG] V: have_symlink = YES
[DG] V: hostname = sv1.uploadcdn.net
[DG] V: ignore_builtin_innodb = OFF
[DG] V: init_connect =
[DG] V: init_file =
[DG] V: init_slave =
[DG] V: innodb_adaptive_flushing = ON
[DG] V: innodb_adaptive_hash_index = ON
[DG] V: innodb_additional_mem_pool_size = 8388608
[DG] V: innodb_autoextend_increment = 8
[DG] V: innodb_autoinc_lock_mode = 1
[DG] V: innodb_buffer_pool_instances = 1
[DG] V: innodb_buffer_pool_size = 134217728
[DG] V: innodb_change_buffering = all
[DG] V: innodb_checksums = ON
[DG] V: innodb_commit_concurrency = 0
[DG] V: innodb_concurrency_tickets = 500
[DG] V: innodb_data_file_path = ibdata1:10M:autoextend
[DG] V: innodb_data_home_dir =
[DG] V: innodb_doublewrite = ON
[DG] V: innodb_fast_shutdown = 1
[DG] V: innodb_file_format = Antelope
[DG] V: innodb_file_format_check = ON
[DG] V: innodb_file_format_max = Antelope
[DG] V: innodb_file_per_table = OFF
[DG] V: innodb_flush_log_at_trx_commit = 1
[DG] V: innodb_flush_method =
[DG] V: innodb_force_load_corrupted = OFF
[DG] V: innodb_force_recovery = 0
[DG] V: innodb_io_capacity = 200
[DG] V: innodb_large_prefix = OFF
[DG] V: innodb_lock_wait_timeout = 50
[DG] V: innodb_locks_unsafe_for_binlog = OFF
[DG] V: innodb_log_buffer_size = 8388608
[DG] V: innodb_log_file_size = 5242880
[DG] V: innodb_log_files_in_group = 2
[DG] V: innodb_log_group_home_dir = ./
[DG] V: innodb_max_dirty_pages_pct = 75
[DG] V: innodb_max_purge_lag = 0
[DG] V: innodb_mirrored_log_groups = 1
[DG] V: innodb_old_blocks_pct = 37
[DG] V: innodb_old_blocks_time = 0
[DG] V: innodb_open_files = 300
[DG] V: innodb_print_all_deadlocks = OFF
[DG] V: innodb_purge_batch_size = 20
[DG] V: innodb_purge_threads = 0
[DG] V: innodb_random_read_ahead = OFF
[DG] V: innodb_read_ahead_threshold = 56
[DG] V: innodb_read_io_threads = 4
[DG] V: innodb_replication_delay = 0
[DG] V: innodb_rollback_on_timeout = OFF
[DG] V: innodb_rollback_segments = 128
[DG] V: innodb_spin_wait_delay = 6
[DG] V: innodb_stats_method = nulls_equal
[DG] V: innodb_stats_on_metadata = ON
[DG] V: innodb_stats_sample_pages = 8
[DG] V: innodb_strict_mode = OFF
[DG] V: innodb_support_xa = ON
[DG] V: innodb_sync_spin_loops = 30
[DG] V: innodb_table_locks = ON
[DG] V: innodb_thread_concurrency = 0
[DG] V: innodb_thread_sleep_delay = 10000
[DG] V: innodb_use_native_aio = ON
[DG] V: innodb_use_sys_malloc = ON
[DG] V: innodb_version = 5.5.31
[DG] V: innodb_write_io_threads = 4
[DG] V: interactive_timeout = 28800
[DG] V: join_buffer_size = 131072
[DG] V: keep_files_on_create = OFF
[DG] V: key_buffer_size = 8388608
[DG] V: key_cache_age_threshold = 300
[DG] V: key_cache_block_size = 1024
[DG] V: key_cache_division_limit = 100
[DG] V: large_files_support = ON
[DG] V: large_page_size = 0
[DG] V: large_pages = OFF
[DG] V: lc_messages = en_US
[DG] V: lc_messages_dir = /usr/share/mysql/
[DG] V: lc_time_names = en_US
[DG] V: license = GPL
[DG] V: local_infile = OFF
[DG] V: lock_wait_timeout = 31536000
[DG] V: locked_in_memory = OFF
[DG] V: log = OFF
[DG] V: log_bin = OFF
[DG] V: log_bin_trust_function_creators = OFF
[DG] V: log_error = /var/lib/mysql/sv1.uploadcdn.net.err
[DG] V: log_output = FILE
[DG] V: log_queries_not_using_indexes = OFF
[DG] V: log_slave_updates = OFF
[DG] V: log_slow_queries = OFF
[DG] V: log_warnings = 1
[DG] V: long_query_time = 10.000000
[DG] V: low_priority_updates = OFF
[DG] V: lower_case_file_system = OFF
[DG] V: lower_case_table_names = 0
[DG] V: max_allowed_packet = 1048576
[DG] V: max_binlog_cache_size = 18446744073709547520
[DG] V: max_binlog_size = 1073741824
[DG] V: max_binlog_stmt_cache_size = 18446744073709547520
[DG] V: max_connect_errors = 10
[DG] V: max_connections = 151
[DG] V: max_delayed_threads = 20
[DG] V: max_error_count = 64
[DG] V: max_heap_table_size = 16777216
[DG] V: max_insert_delayed_threads = 20
[DG] V: max_join_size = 18446744073709551615
[DG] V: max_length_for_sort_data = 1024
[DG] V: max_long_data_size = 1048576
[DG] V: max_prepared_stmt_count = 16382
[DG] V: max_relay_log_size = 0
[DG] V: max_seeks_for_key = 18446744073709551615
[DG] V: max_sort_length = 1024
[DG] V: max_sp_recursion_depth = 0
[DG] V: max_tmp_tables = 32
[DG] V: max_user_connections = 0
[DG] V: max_write_lock_count = 18446744073709551615
[DG] V: metadata_locks_cache_size = 1024
[DG] V: min_examined_row_limit = 0
[DG] V: multi_range_count = 256
[DG] V: myisam_data_pointer_size = 6
[DG] V: myisam_max_sort_file_size = 9223372036853727232
[DG] V: myisam_mmap_size = 18446744073709551615
[DG] V: myisam_recover_options = OFF
[DG] V: myisam_repair_threads = 1
[DG] V: myisam_sort_buffer_size = 8388608
[DG] V: myisam_stats_method = nulls_unequal
[DG] V: myisam_use_mmap = OFF
[DG] V: net_buffer_length = 16384
[DG] V: net_read_timeout = 30
[DG] V: net_retry_count = 10
[DG] V: net_write_timeout = 60
[DG] V: new = OFF
[DG] V: old = OFF
[DG] V: old_alter_table = OFF
[DG] V: old_passwords = OFF
[DG] V: open_files_limit = 1024
[DG] V: optimizer_prune_level = 1
[DG] V: optimizer_search_depth = 62
[DG] V: optimizer_switch = index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on
[DG] V: performance_schema = OFF
[DG] V: performance_schema_events_waits_history_long_size = 10000
[DG] V: performance_schema_events_waits_history_size = 10
[DG] V: performance_schema_max_cond_classes = 80
[DG] V: performance_schema_max_cond_instances = 1000
[DG] V: performance_schema_max_file_classes = 50
[DG] V: performance_schema_max_file_handles = 32768
[DG] V: performance_schema_max_file_instances = 10000
[DG] V: performance_schema_max_mutex_classes = 200
[DG] V: performance_schema_max_mutex_instances = 1000000
[DG] V: performance_schema_max_rwlock_classes = 30
[DG] V: performance_schema_max_rwlock_instances = 1000000
[DG] V: performance_schema_max_table_handles = 100000
[DG] V: performance_schema_max_table_instances = 50000
[DG] V: performance_schema_max_thread_classes = 50
[DG] V: performance_schema_max_thread_instances = 1000
[DG] V: pid_file = /var/lib/mysql/sv1.uploadcdn.net.pid
[DG] V: plugin_dir = /usr/lib64/mysql/plugin/
[DG] V: port = 3306
[DG] V: preload_buffer_size = 32768
[DG] V: profiling = OFF
[DG] V: profiling_history_size = 15
[DG] V: protocol_version = 10
[DG] V: query_alloc_block_size = 8192
[DG] V: query_cache_limit = 1048576
[DG] V: query_cache_min_res_unit = 4096
[DG] V: query_cache_size = 0
[DG] V: query_cache_type = ON
[DG] V: query_cache_wlock_invalidate = OFF
[DG] V: query_prealloc_size = 8192
[DG] V: range_alloc_block_size = 4096
[DG] V: read_buffer_size = 131072
[DG] V: read_only = OFF
[DG] V: read_rnd_buffer_size = 262144
[DG] V: relay_log =
[DG] V: relay_log_index =
[DG] V: relay_log_info_file = relay-log.info
[DG] V: relay_log_purge = ON
[DG] V: relay_log_recovery = OFF
[DG] V: relay_log_space_limit = 0
[DG] V: report_host =
[DG] V: report_password =
[DG] V: report_port = 3306
[DG] V: report_user =
[DG] V: rpl_recovery_rank = 0
[DG] V: secure_auth = OFF
[DG] V: secure_file_priv =
[DG] V: server_id = 0
[DG] V: skip_external_locking = ON
[DG] V: skip_name_resolve = OFF
[DG] V: skip_networking = OFF
[DG] V: skip_show_database = OFF
[DG] V: slave_compressed_protocol = OFF
[DG] V: slave_exec_mode = STRICT
[DG] V: slave_load_tmpdir = /tmp
[DG] V: slave_max_allowed_packet = 1073741824
[DG] V: slave_net_timeout = 3600
[DG] V: slave_skip_errors = OFF
[DG] V: slave_transaction_retries = 10
[DG] V: slave_type_conversions =
[DG] V: slow_launch_time = 2
[DG] V: slow_query_log = OFF
[DG] V: slow_query_log_file = /var/lib/mysql/sv1-slow.log
[DG] V: socket = /var/lib/mysql/mysql.sock
[DG] V: sort_buffer_size = 2097152
[DG] V: sql_auto_is_null = OFF
[DG] V: sql_big_selects = ON
[DG] V: sql_big_tables = OFF
[DG] V: sql_buffer_result = OFF
[DG] V: sql_log_bin = ON
[DG] V: sql_log_off = OFF
[DG] V: sql_low_priority_updates = OFF
[DG] V: sql_max_join_size = 18446744073709551615
[DG] V: sql_mode =
[DG] V: sql_notes = ON
[DG] V: sql_quote_show_create = ON
[DG] V: sql_safe_updates = OFF
[DG] V: sql_select_limit = 18446744073709551615
[DG] V: sync_frm = ON
[DG] V: sync_master_info = 0
[DG] V: sync_relay_log = 0
this is also an sql database but as you see the below code it's partitioned! i wanna know if i follow this structure, can i get the chance to reduce the CPU load and more ram will be used ?
Code:
oot@svblog [/var/lib/mysql]# ls -rtl
total 478592
drwx------ 2 mysql mysql 4096 Feb 23 2015 modsec/
drwx------ 2 mysql mysql 4096 Feb 23 2015 leechprotect/
drwx------ 2 mysql mysql 4096 Feb 24 2015 roundcube/
drwx------ 2 mysql mysql 4096 Mar 28 2015 whmxfer/
drwx------ 2 mysql mysql 4096 Jun 22 2015 cphulkd/
drwx------ 2 mysql mysql 290816 Nov 26 14:16 qandol_5/
drwx------ 2 mysql mysql 20480 Dec 10 02:24 qandol_global/
drwx------ 2 mysql mysql 274432 Dec 28 03:07 qandol_b/
drwx------ 2 mysql mysql 348160 Jan 11 01:52 qandol_2/
drwx------ 2 mysql mysql 335872 Jan 12 01:46 qandol_9/
drwx------ 2 mysql mysql 360448 Jan 13 04:02 qandol_f/
drwx------ 2 mysql mysql 282624 Jan 13 04:17 qandol_3/
drwx------ 2 mysql mysql 364544 Jan 21 21:14 qandol_1/
drwx------ 2 mysql mysql 323584 Jan 25 08:17 qandol_6/
drwx------ 2 mysql mysql 294912 Jan 25 14:13 qandol_e/
drwx------ 2 mysql mysql 307200 Jan 27 20:21 qandol_4/
drwx------ 2 mysql mysql 319488 Feb 7 06:39 qandol_8/
drwx------ 2 mysql mysql 4096 Feb 15 02:59 performance_schema/
-rw-r--r-- 1 mysql mysql 6 Feb 15 02:59 mysql_upgrade_info
drwx--x--x 2 mysql mysql 4096 Feb 15 02:59 mysql/
-rw-r--r-- 1 mysql mysql 1286 Feb 15 02:59 RPM_UPGRADE_MARKER-LAST
-rw-r--r-- 1 mysql mysql 3049 Feb 15 02:59 RPM_UPGRADE_HISTORY
drwx------ 2 mysql mysql 335872 Feb 17 11:07 qandol_7/
drwx------ 2 mysql mysql 307200 Feb 18 07:40 qandol_a/
drwx------ 2 mysql mysql 372736 Feb 18 19:33 qandol_0/
Best Wishes
Jamshid Khaksaar