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kenelliott/my.cnf

Created November 6, 2012 16:05
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16CPU / 16GB My.cnf
Raw
my.cnf
[mysqld_safe]
nice = -15
[mysqld]
max_binlog_size = 256M #max size for binlog before rolling
expire_logs_days = 1 #binlog files older than this will be purged
## Per-Thread Buffers * (max_connections) = total per-thread mem usage
thread_stack = 256K #default: 32bit: 192K, 64bit: 256K
sort_buffer_size = 1M #default: 2M, larger may cause perf issues
read_buffer_size = 1M #default: 128K, change in increments of 4K
read_rnd_buffer_size = 1M #default: 256K
join_buffer_size = 1M #default: 128K
binlog_cache_size = 64K #default: 32K, size of buffer to hold TX queries
## Query Cache
query_cache_size = 32M #global buffer
query_cache_limit = 512K #max query result size to put in cache
## Connections
max_connections = 2000 #multiplier for memory usage via per-thread buffers
max_connect_errors = 100 #default: 10
concurrent_insert = 2 #default: 1, 2: enable insert for all instances
connect_timeout = 30 #default -5.1.22: 5, +5.1.22: 10
## Table and TMP settings
max_heap_table_size = 1G #recommend same size as tmp_table_size
bulk_insert_buffer_size = 1G #recommend same size as tmp_table_size
tmp_table_size = 1G #recommend 1G min
# set tmpdir to a ramdisk?
#tmpdir = /data/mysql-tmp0:/data/mysql-tmp1
## Thread settings
thread_concurrency = 0 #recommend 2x CPU cores [0 create as many as needed]
thread_cache_size = 100 #recommend 5% of max_connections
## MyISAM Engine
key_buffer = 1M #global buffer
myisam_sort_buffer_size = 128M #index buffer size for creating/altering indexes
myisam_max_sort_file_size = 256M #max file size for tmp table when creating/alering indexes
## InnoDB IO settings - 5.5.x and greater
innodb_write_io_threads = 16
innodb_read_io_threads = 16
## InnoDB Plugin Independent Settings
innodb_file_per_table #enable always
innodb_data_file_path = ibdata1:128M;ibdata2:10M:autoextend
innodb_buffer_pool_size = 12G #global buffer
innodb_additional_mem_pool_size = 4M #global buffer
innodb_flush_log_at_trx_commit = 0 #2/0 = perf, 1 = ACID
innodb_log_file_size = 256M
innodb_log_buffer_size = 128M #global buffer
innodb_lock_wait_timeout = 300
innodb_thread_concurrency = 16 #recommend 2x core quantity
innodb_commit_concurrency = 16 #recommend 4x num disks
innodb_flush_method = O_DSYNC #O_DIRECT = local/DAS, O_DSYNC = SAN/iSCSI
innodb_support_xa = 0 #recommend 0, disable xa to negate extra disk flush
skip-innodb-doublewrite
sync_binlog = 0
Raw
system_info.txt
= SYSTEM INFORMATION
Linux Xen6-WH-Database 2.6.32-262.el6.x86_64 #1 SMP Sun Apr 8 18:38:00 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
=CPUINFO
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz
stepping : 7
cpu MHz : 2500.159
cache size : 15360 KB
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush mmx fxsr sse sse2 syscall lm rep_good unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes hypervisor lahf_lm
bogomips : 5000.31
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
= REMOVED IDENTICAL PROCESSORS THERE ARE 16 TOTAL PROCESSORS
processor : 15
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz
stepping : 7
cpu MHz : 2500.159
cache size : 15360 KB
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush mmx fxsr sse sse2 syscall lm rep_good unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes hypervisor lahf_lm
bogomips : 5000.44
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
MEMORYINFO\n
MemTotal: 16313180 kB
MemFree: 6733304 kB
Buffers: 175304 kB
Cached: 5266544 kB
SwapCached: 0 kB
Active: 8468376 kB
Inactive: 662608 kB
Active(anon): 3691820 kB
Inactive(anon): 16 kB
Active(file): 4776556 kB
Inactive(file): 662592 kB
Unevictable: 34760 kB
Mlocked: 10232 kB
SwapTotal: 2064376 kB
SwapFree: 2064376 kB
Dirty: 64 kB
Writeback: 0 kB
AnonPages: 3723912 kB
Mapped: 23256 kB
Shmem: 220 kB
Slab: 202268 kB
SReclaimable: 167716 kB
SUnreclaim: 34552 kB
KernelStack: 4656 kB
PageTables: 15628 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 10220964 kB
Committed_AS: 14736532 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 55296 kB
VmallocChunk: 34359650952 kB
HardwareCorrupted: 0 kB
AnonHugePages: 3633152 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 6144 kB
DirectMap2M: 16766976 kB
=DRIVEINFO
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_xen6whdatabase-lv_root
33G 2.2G 29G 7% /
tmpfs 7.8G 0 7.8G 0% /dev/shm
/dev/sda1 485M 33M 427M 8% /boot
/dev/sdb 296G 6.1G 275G 3% /var/lib/mysql
192.168.101.15:/var/lib/mysql/DataWareHouse-Outfiles/
591G 530G 32G 95% /var/lib/mysql/DataWareHouse-Outfiles
Raw
table_info.txt
# Query: show table status;
Rows = 132
Auto_increment = 232
Check_time =
Data_length = 16384
Row_format = Compact
Checksum =
Update_time =
Engine = InnoDB
Create_options =
Comment =
Index_length = 16384
Data_free = 0
Avg_row_length = 124
Version = 10
Create_time = 2012-11-06 09:50:08
Max_data_length = 0
Name = QT213_agents
Collation = latin1_swedish_ci
# Query: explain select count(id) from QT213_ldusage;
Extra = Using index
key_len = 4
ref =
table = QT213_ldusage
rows = 19855689
key = PRIMARY
select_type = SIMPLE
possible_keys =
id = 1
type = index
# Query: flush status;
# Query: select count(id) from QT213_ldusage;
# Query: show status like 'Handler%';
Handler_commit = 1
Handler_delete = 0
Handler_discover = 0
Handler_prepare = 0
Handler_read_first = 1
Handler_read_key = 1
Handler_read_last = 0
Handler_read_next = 19927302
Handler_read_prev = 0
Handler_read_rnd = 0
Handler_read_rnd_next = 0
Handler_rollback = 0
Handler_savepoint = 0
Handler_savepoint_rollback = 0
Handler_update = 0
Handler_write = 0
# Query: show variables;
auto_increment_increment = 1
auto_increment_offset = 1
autocommit = ON
automatic_sp_privileges = ON
back_log = 50
basedir = /usr
big_tables = OFF
binlog_cache_size = 65536
binlog_direct_non_transactional_updates = OFF
binlog_format = STATEMENT
binlog_stmt_cache_size = 32768
bulk_insert_buffer_size = 1073741824
character_set_client = latin1
character_set_connection = latin1
character_set_database = latin1
character_set_filesystem = binary
character_set_results = latin1
character_set_server = latin1
character_set_system = utf8
character_sets_dir = /usr/share/mysql/charsets/
collation_connection = latin1_swedish_ci
collation_database = latin1_swedish_ci
collation_server = latin1_swedish_ci
completion_type = NO_CHAIN
concurrent_insert = ALWAYS
connect_timeout = 30
datadir = /var/lib/mysql/
date_format = %Y-%m-%d
datetime_format = %Y-%m-%d %H:%i:%s
default_storage_engine = InnoDB
default_week_format = 0
delay_key_write = ON
delayed_insert_limit = 100
delayed_insert_timeout = 300
delayed_queue_size = 1000
div_precision_increment = 4
engine_condition_pushdown = ON
error_count = 0
event_scheduler = OFF
expire_logs_days = 1
external_user =
flush = OFF
flush_time = 0
foreign_key_checks = ON
ft_boolean_syntax = + -><()~*:""&|
ft_max_word_len = 84
ft_min_word_len = 4
ft_query_expansion_limit = 20
ft_stopword_file = (built-in)
general_log = OFF
general_log_file = /var/lib/mysql/Xen6-WH-Database.log
group_concat_max_len = 1024
have_compress = YES
have_crypt = YES
have_csv = YES
have_dynamic_loading = YES
have_geometry = YES
have_innodb = YES
have_ndbcluster = NO
have_openssl = DISABLED
have_partitioning = YES
have_profiling = YES
have_query_cache = YES
have_rtree_keys = YES
have_ssl = DISABLED
have_symlink = YES
hostname = Xen6-WH-Database
identity = 0
ignore_builtin_innodb = OFF
init_connect =
init_file =
init_slave =
innodb_adaptive_flushing = ON
innodb_adaptive_hash_index = ON
innodb_additional_mem_pool_size = 4194304
innodb_autoextend_increment = 8
innodb_autoinc_lock_mode = 1
innodb_buffer_pool_instances = 1
innodb_buffer_pool_size = 12884901888
innodb_change_buffering = all
innodb_checksums = ON
innodb_commit_concurrency = 16
innodb_concurrency_tickets = 500
innodb_data_file_path = ibdata1:128M;ibdata2:10M:autoextend
innodb_data_home_dir =
innodb_doublewrite = OFF
innodb_fast_shutdown = 1
innodb_file_format = Antelope
innodb_file_format_check = ON
innodb_file_format_max = Antelope
innodb_file_per_table = ON
innodb_flush_log_at_trx_commit = 0
innodb_flush_method = O_DSYNC
innodb_force_load_corrupted = OFF
innodb_force_recovery = 0
innodb_io_capacity = 200
innodb_large_prefix = OFF
innodb_lock_wait_timeout = 300
innodb_locks_unsafe_for_binlog = OFF
innodb_log_buffer_size = 134217728
innodb_log_file_size = 268435456
innodb_log_files_in_group = 2
innodb_log_group_home_dir = ./
innodb_max_dirty_pages_pct = 75
innodb_max_purge_lag = 0
innodb_mirrored_log_groups = 1
innodb_old_blocks_pct = 37
innodb_old_blocks_time = 0
innodb_open_files = 300
innodb_purge_batch_size = 20
innodb_purge_threads = 0
innodb_random_read_ahead = OFF
innodb_read_ahead_threshold = 56
innodb_read_io_threads = 16
innodb_replication_delay = 0
innodb_rollback_on_timeout = OFF
innodb_rollback_segments = 128
innodb_spin_wait_delay = 6
innodb_stats_method = nulls_equal
innodb_stats_on_metadata = ON
innodb_stats_sample_pages = 8
innodb_strict_mode = OFF
innodb_support_xa = OFF
innodb_sync_spin_loops = 30
innodb_table_locks = ON
innodb_thread_concurrency = 16
innodb_thread_sleep_delay = 10000
innodb_use_native_aio = ON
innodb_use_sys_malloc = ON
innodb_version = 1.1.8
innodb_write_io_threads = 16
insert_id = 0
interactive_timeout = 28800
join_buffer_size = 1048576
keep_files_on_create = OFF
key_buffer_size = 1048576
key_cache_age_threshold = 300
key_cache_block_size = 1024
key_cache_division_limit = 100
large_files_support = ON
large_page_size = 0
large_pages = OFF
last_insert_id = 0
lc_messages = en_US
lc_messages_dir = /usr/share/mysql/
lc_time_names = en_US
license = GPL
local_infile = ON
lock_wait_timeout = 31536000
locked_in_memory = OFF
log = OFF
log_bin = OFF
log_bin_trust_function_creators = OFF
log_error = /var/lib/mysql/Xen6-WH-Database.err
log_output = FILE
log_queries_not_using_indexes = OFF
log_slave_updates = OFF
log_slow_queries = OFF
log_warnings = 1
long_query_time = 10.000000
low_priority_updates = OFF
lower_case_file_system = OFF
lower_case_table_names = 0
max_allowed_packet = 1048576
max_binlog_cache_size = 18446744073709547520
max_binlog_size = 268435456
max_binlog_stmt_cache_size = 18446744073709547520
max_connect_errors = 100
max_connections = 2000
max_delayed_threads = 20
max_error_count = 64
max_heap_table_size = 1073741824
max_insert_delayed_threads = 20
max_join_size = 18446744073709551615
max_length_for_sort_data = 1024
max_long_data_size = 1048576
max_prepared_stmt_count = 16382
max_relay_log_size = 0
max_seeks_for_key = 18446744073709551615
max_sort_length = 1024
max_sp_recursion_depth = 0
max_tmp_tables = 32
max_user_connections = 0
max_write_lock_count = 18446744073709551615
metadata_locks_cache_size = 1024
min_examined_row_limit = 0
multi_range_count = 256
myisam_data_pointer_size = 6
myisam_max_sort_file_size = 268435456
myisam_mmap_size = 18446744073709551615
myisam_recover_options = OFF
myisam_repair_threads = 1
myisam_sort_buffer_size = 134217728
myisam_stats_method = nulls_unequal
myisam_use_mmap = OFF
net_buffer_length = 16384
net_read_timeout = 30
net_retry_count = 10
net_write_timeout = 60
new = OFF
old = OFF
old_alter_table = OFF
old_passwords = OFF
open_files_limit = 10000
optimizer_prune_level = 1
optimizer_search_depth = 62
optimizer_switch = index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on
performance_schema = OFF
performance_schema_events_waits_history_long_size = 10000
performance_schema_events_waits_history_size = 10
performance_schema_max_cond_classes = 80
performance_schema_max_cond_instances = 1000
performance_schema_max_file_classes = 50
performance_schema_max_file_handles = 32768
performance_schema_max_file_instances = 10000
performance_schema_max_mutex_classes = 200
performance_schema_max_mutex_instances = 1000000
performance_schema_max_rwlock_classes = 30
performance_schema_max_rwlock_instances = 1000000
performance_schema_max_table_handles = 100000
performance_schema_max_table_instances = 50000
performance_schema_max_thread_classes = 50
performance_schema_max_thread_instances = 1000
pid_file = /var/lib/mysql/Xen6-WH-Database.pid
plugin_dir = /usr/lib64/mysql/plugin/
port = 3306
preload_buffer_size = 32768
profiling = OFF
profiling_history_size = 15
protocol_version = 10
proxy_user =
pseudo_thread_id = 847
query_alloc_block_size = 8192
query_cache_limit = 524288
query_cache_min_res_unit = 4096
query_cache_size = 33554432
query_cache_type = ON
query_cache_wlock_invalidate = OFF
query_prealloc_size = 8192
rand_seed1 = 0
rand_seed2 = 0
range_alloc_block_size = 4096
read_buffer_size = 1048576
read_only = OFF
read_rnd_buffer_size = 1048576
relay_log =
relay_log_index =
relay_log_info_file = relay-log.info
relay_log_purge = ON
relay_log_recovery = OFF
relay_log_space_limit = 0
report_host =
report_password =
report_port = 3306
report_user =
rpl_recovery_rank = 0
secure_auth = OFF
secure_file_priv =
server_id = 0
skip_external_locking = ON
skip_name_resolve = OFF
skip_networking = OFF
skip_show_database = OFF
slave_compressed_protocol = OFF
slave_exec_mode = STRICT
slave_load_tmpdir = /tmp
slave_net_timeout = 3600
slave_skip_errors = OFF
slave_transaction_retries = 10
slave_type_conversions =
slow_launch_time = 2
slow_query_log = OFF
slow_query_log_file = /var/lib/mysql/Xen6-WH-Database-slow.log
socket = /var/lib/mysql/mysql.sock
sort_buffer_size = 1048576
sql_auto_is_null = OFF
sql_big_selects = ON
sql_big_tables = OFF
sql_buffer_result = OFF
sql_log_bin = ON
sql_log_off = OFF
sql_low_priority_updates = OFF
sql_max_join_size = 18446744073709551615
sql_mode =
sql_notes = ON
sql_quote_show_create = ON
sql_safe_updates = OFF
sql_select_limit = 18446744073709551615
sql_slave_skip_counter = 0
sql_warnings = OFF
ssl_ca =
ssl_capath =
ssl_cert =
ssl_cipher =
ssl_key =
storage_engine = InnoDB
stored_program_cache = 256
sync_binlog = 0
sync_frm = ON
sync_master_info = 0
sync_relay_log = 0
sync_relay_log_info = 0
system_time_zone = EST
table_definition_cache = 400
table_open_cache = 400
thread_cache_size = 100
thread_concurrency = 1
thread_handling = one-thread-per-connection
thread_stack = 262144
time_format = %H:%i:%s
time_zone = SYSTEM
timed_mutexes = OFF
timestamp = 1352220621
tmp_table_size = 1073741824
tmpdir = /tmp
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
tx_isolation = REPEATABLE-READ
unique_checks = ON
updatable_views_with_limit = YES
version = 5.5.25a
version_comment = MySQL Community Server (GPL)
version_compile_machine = x86_64
version_compile_os = Linux
wait_timeout = 28800
warning_count = 0
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