Aborted_clients
28936121
Aborted_connects
2332
Binlog_cache_use
4481333
Binlog_stmt_cache_use
1937129
Bytes_received
2564
Bytes_sent
182321
Com_select
12
Com_set_option
8
Compression
OFF
Connections
43985567
Created_tmp_files
481
Created_tmp_tables
24
Handler_read_key
1431
Handler_read_rnd
171
Handler_read_rnd_next
2935
Handler_update
1260
Handler_write
2911
Innodb_buffer_pool_pages_data
569825
Innodb_buffer_pool_pages_dirty
344
Innodb_buffer_pool_pages_flushed
29073286
Innodb_buffer_pool_pages_free
1485891
Innodb_buffer_pool_pages_misc
41435
Innodb_buffer_pool_pages_total
2097151
Innodb_buffer_pool_read_ahead
73057
Innodb_buffer_pool_read_requests
134992208571
Innodb_buffer_pool_reads
424003
Innodb_buffer_pool_write_requests
62473513
Innodb_data_fsyncs
10666195
Innodb_data_pending_fsyncs
1
Innodb_data_read
8436584448
Innodb_data_reads
444508
Innodb_data_writes
21480882
Innodb_data_written
486137894912
Innodb_dblwr_pages_written
14536643
Innodb_dblwr_writes
220262
Innodb_have_atomic_builtins
ON
Innodb_log_write_requests
14694711
Innodb_log_writes
9129785
Innodb_os_log_fsyncs
9215320
Innodb_os_log_pending_fsyncs
1
Innodb_os_log_written
9757420032
Innodb_page_size
16384
Innodb_pages_created
58204
Innodb_pages_read
514630
Innodb_pages_written
14536643
Innodb_row_lock_time
639073
Innodb_row_lock_time_avg
176
Innodb_row_lock_time_max
31962
Innodb_row_lock_waits
3611
Innodb_rows_deleted
77365
Innodb_rows_inserted
2151604
Innodb_rows_read
109709175982
Innodb_rows_updated
3938873
Key_blocks_not_flushed
2
Key_blocks_unused
26768
Key_blocks_used
984
Key_read_requests
703118813
Key_reads
49
Key_write_requests
30062010
Key_writes
516196
Last_query_cost
12.499000
Max_used_connections
501
Open_files
332
Open_table_definitions
113
Open_tables
887
Opened_files
59764277
Prepared_stmt_count
94
Qcache_free_blocks
4
Qcache_free_memory
67030952
Qcache_hits
28062
Qcache_inserts
13686
Qcache_not_cached
1079396116
Qcache_queries_in_cache
24
Qcache_total_blocks
64
Queries
7995684443
Questions
48
Select_scan
12
Sort_rows
171
Sort_scan
12
Table_locks_immediate
5233183853
Table_locks_waited
1314
Threads_cached
27
Threads_connected
173
Threads_created
1965
Threads_running
3
Uptime
828692
Uptime_since_flush_status
828692

[client]
back_log = 256
max_connections = 500
max_connect_errors = 10000
table_open_cache = 4096
max_allowed_packet = 16M
binlog_cache_size = 1M
read_buffer_size = 12M
read_rnd_buffer_size = 16M
sort_buffer_size = 8M
join_buffer_size = 8M
thread_cache_size = 64
thread_concurrency = 32
query_cache_size = 64M
query_cache_limit = 2M
ft_min_word_len = 4
default-storage-engine = MYISAM
thread_stack = 192K
transaction_isolation = REPEATABLE-READ
tmp_table_size = 64M
log-bin=mysql-bin
binlog_format=mixed
slow_query_log
long_query_time = 2
server-id = 1
key_buffer_size = 32M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 5G
myisam_repair_threads = 1
myisam_recover
innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 32G
innodb_file_per_table = 1
innodb_data_file_path = ibdata1:10M:autoextend
innodb_write_io_threads = 8
innodb_read_io_threads = 16
innodb_thread_concurrency = 16
innodb_flush_log_at_trx_commit = 1
innodb_log_buffer_size = 8M
innodb_log_file_size = 256M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
skip-name-resolve
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 512M
sort_buffer_size = 512M
read_buffer = 8M
write_buffer = 8M
[mysqlhotcopy]
interactive-timeout
[mysqld_safe]
open-files-limit = 8192

$ free -m
total       used       free     shared    buffers     cached
Mem:         64449      41183      23266          0        164       4810
-/+ buffers/cache:      36208      28241
Swap:         4094          0       4094

--转自