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View Full Version : New server optimization request, does it ever stop? :)


jwocky
Tue 5th Feb '08, 12:14am
Thanks ahead of time eva!!

1) Dedicated


2)

3Ghz Harpertown 5450
8 GB RAM
300GB RAID 10 SCSI Drives
Redhat EL 5.1 - 64bit
Apache 2.2.8
PHP 5.2.5
MySQL 5.0.41
3) vB 3.6.8

4) N/A

5) Don't know

6)

top - 23:03:36 up 6 days, 14 min, 1 user, load average: 1.56, 1.41, 1.32
Tasks: 271 total, 3 running, 267 sleeping, 0 stopped, 1 zombie
Cpu(s): 10.2%us, 0.8%sy, 0.0%ni, 88.7%id, 0.0%wa, 0.0%hi, 0.2%si, 0.0%st
Mem: 8178428k total, 7803212k used, 375216k free, 128572k buffers
Swap: 1052248k total, 156k used, 1052092k free, 5952524k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23808 mysql 5 -10 882m 638m 4200 S 6 8.0 265:19.76 mysqld
31691 apache 15 0 89620 11m 3316 S 4 0.1 0:01.48 httpd
31746 apache 15 0 0 0 0 Z 4 0.0 0:01.71 httpd <defunct>
31822 apache 15 0 93268 15m 3316 S 4 0.2 0:01.59 httpd
31784 apache 15 0 89304 11m 3392 S 4 0.1 0:01.03 httpd
31788 apache 15 0 90684 12m 3264 S 4 0.2 0:00.62 httpd
31809 apache 16 0 91772 13m 3248 R 4 0.2 0:00.55 httpd
31831 apache 15 0 88836 10m 3128 S 4 0.1 0:00.88 httpd
31825 apache 15 0 88748 10m 3208 S 4 0.1 0:00.84 httpd
31842 apache 15 0 90180 12m 3280 S 4 0.2 0:00.29 httpd
31737 apache 15 0 87904 10m 3352 S 3 0.1 0:01.36 httpd
31778 apache 15 0 88988 11m 3244 S 3 0.1 0:00.41 httpd
31813 apache 15 0 90420 12m 3548 S 3 0.2 0:00.60 httpd
31751 apache 15 0 92060 13m 3316 S 2 0.2 0:00.68 httpd
31812 apache 15 0 90488 12m 3268 S 2 0.2 0:00.94 httpd
31817 apache 15 0 93168 14m 3264 S 2 0.2 0:00.93 httpd
31544 apache 15 0 92232 14m 3388 S 1 0.2 0:03.53 httpd



7)

[mysqld]
back_log = 50
skip-innodb
max_connections = 500
key_buffer_size = 384M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 5000
thread_cache_size = 256
wait_timeout = 35
connect_timeout = 10
tmp_table_size = 64M
max_heap_table_size = 64M
max_allowed_packet = 64M
net_buffer_length = 16384
max_connect_errors = 10
thread_concurrency = 16
concurrent_insert = 2
table_lock_wait_timeout = 30
read_rnd_buffer_size = 786432
bulk_insert_buffer_size = 8M
query_cache_limit = 6M
query_cache_size = 144M
query_cache_type = 1
query_prealloc_size = 262144
query_alloc_block_size = 65536
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default-storage-engine = MyISAM
max_write_lock_count = 16
[mysqld_safe]
nice = -10
open_files_limit = 8192
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer = 384M
sort_buffer = 384M
read_buffer = 256M
write_buffer = 256M


8)

+---------------------------------+----------------------------------------+
| Variable_name | Value |
+---------------------------------+----------------------------------------+
| auto_increment_increment | 1 |
| auto_increment_offset | 1 |
| automatic_sp_privileges | ON |
| back_log | 50 |
| basedir | / |
| binlog_cache_size | 32768 |
| bulk_insert_buffer_size | 8388608 |
| 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 | 0 |
| concurrent_insert | 2 |
| connect_timeout | 10 |
| datadir | /var/lib/mysql/ |
| date_format | %Y-%m-%d |
| datetime_format | %Y-%m-%d %H:%i:%s |
| 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 | OFF |
| expire_logs_days | 0 |
| flush | OFF |
| flush_time | 0 |
| ft_boolean_syntax | + -><()~*:""&| |
| ft_max_word_len | 84 |
| ft_min_word_len | 4 |
| ft_query_expansion_limit | 20 |
| ft_stopword_file | (built-in) |
| group_concat_max_len | 1024 |
| have_archive | YES |
| have_bdb | NO |
| have_blackhole_engine | YES |
| have_compress | YES |
| have_crypt | YES |
| have_csv | YES |
| have_dynamic_loading | YES |
| have_example_engine | YES |
| have_federated_engine | YES |
| have_geometry | YES |
| have_innodb | DISABLED |
| have_isam | NO |
| have_merge_engine | YES |
| have_ndbcluster | DISABLED |
| have_openssl | DISABLED |
| have_ssl | DISABLED |
| have_query_cache | YES |
| have_raid | NO |
| have_rtree_keys | YES |
| have_symlink | YES |
| hostname | www..com |
| init_connect | |
| init_file | |
| init_slave | |
| innodb_additional_mem_pool_size | 1048576 |
| innodb_autoextend_increment | 8 |
| innodb_buffer_pool_awe_mem_mb | 0 |
| innodb_buffer_pool_size | 8388608 |
| innodb_checksums | ON |
| innodb_commit_concurrency | 0 |
| innodb_concurrency_tickets | 500 |
| innodb_data_file_path | |
| innodb_data_home_dir | |
| innodb_doublewrite | ON |
| innodb_fast_shutdown | 1 |
| innodb_file_io_threads | 4 |
| innodb_file_per_table | OFF |
| innodb_flush_log_at_trx_commit | 1 |
| innodb_flush_method | |
| innodb_force_recovery | 0 |
| innodb_lock_wait_timeout | 50 |
| innodb_locks_unsafe_for_binlog | OFF |
| innodb_log_arch_dir | |
| innodb_log_archive | OFF |
| innodb_log_buffer_size | 1048576 |
| innodb_log_file_size | 5242880 |
| innodb_log_files_in_group | 2 |
| innodb_log_group_home_dir | |
| innodb_max_dirty_pages_pct | 90 |
| innodb_max_purge_lag | 0 |
| innodb_mirrored_log_groups | 1 |
| innodb_open_files | 300 |
| innodb_rollback_on_timeout | OFF |
| innodb_support_xa | ON |
| innodb_sync_spin_loops | 20 |
| innodb_table_locks | ON |
| innodb_thread_concurrency | 8 |
| innodb_thread_sleep_delay | 10000 |
| interactive_timeout | 28800 |
| join_buffer_size | 1044480 |
| key_buffer_size | 402653184 |
| key_cache_age_threshold | 300 |
| key_cache_block_size | 1024 |
| key_cache_division_limit | 100 |
| language | /usr/share/mysql/english/ |
| large_files_support | ON |
| large_page_size | 0 |
| large_pages | OFF |
| lc_time_names | en_US |
| license | GPL |
| local_infile | ON |
| locked_in_memory | OFF |
| log | OFF |
| log_bin | OFF |
| log_bin_trust_function_creators | OFF |
| log_error | |
| log_queries_not_using_indexes | OFF |
| log_slave_updates | OFF |
| log_slow_queries | OFF |
| log_warnings | 1 |
| long_query_time | 10 |
| low_priority_updates | OFF |
| lower_case_file_system | OFF |
| lower_case_table_names | 0 |
| max_allowed_packet | 67107840 |
| max_binlog_cache_size | 18446744073709551615 |
| max_binlog_size | 1073741824 |
| max_connect_errors | 10 |
| max_connections | 500 |
| max_delayed_threads | 20 |
| max_error_count | 64 |
| max_heap_table_size | 67108864 |
| max_insert_delayed_threads | 20 |
| max_join_size | 18446744073709551615 |
| max_length_for_sort_data | 1024 |
| 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 | 16 |
| multi_range_count | 256 |
| myisam_data_pointer_size | 6 |
| myisam_max_sort_file_size | 9223372036854775807 |
| myisam_recover_options | OFF |
| myisam_repair_threads | 1 |
| myisam_sort_buffer_size | 67108864 |
| myisam_stats_method | nulls_unequal |
| ndb_autoincrement_prefetch_sz | 32 |
| ndb_force_send | ON |
| ndb_use_exact_count | ON |
| ndb_use_transactions | ON |
| ndb_cache_check_time | 0 |
| net_buffer_length | 16384 |
| net_read_timeout | 30 |
| net_retry_count | 10 |
| net_write_timeout | 60 |
| new | OFF |
| old_passwords | OFF |
| open_files_limit | 65535 |
| optimizer_prune_level | 1 |
| optimizer_search_depth | 62 |
| pid_file | /var/lib/mysql/www2.pid |
| port | 3306 |
| preload_buffer_size | 32768 |
| profiling | OFF |
| profiling_history_size | 15 |
| protocol_version | 10 |
| query_alloc_block_size | 65536 |
| query_cache_limit | 6291456 |
| query_cache_min_res_unit | 4096 |
| query_cache_size | 150994944 |
| query_cache_type | ON |
| query_cache_wlock_invalidate | OFF |
| query_prealloc_size | 262144 |
| range_alloc_block_size | 2048 |
| read_buffer_size | 1044480 |
| read_only | OFF |
| read_rnd_buffer_size | 782336 |
| relay_log_purge | ON |
| relay_log_space_limit | 0 |
| rpl_recovery_rank | 0 |
| secure_auth | OFF |
| secure_file_priv | |
| server_id | 0 |
| skip_external_locking | ON |
| skip_networking | OFF |
| skip_show_database | OFF |
| slave_compressed_protocol | OFF |
| slave_load_tmpdir | /tmp/ |
| slave_net_timeout | 3600 |
| slave_skip_errors | OFF |
| slave_transaction_retries | 10 |
| slow_launch_time | 2 |
| socket | /var/lib/mysql/mysql.sock |
| sort_buffer_size | 2097144 |
| sql_big_selects | ON |
| sql_mode | |
| sql_notes | ON |
| sql_warnings | OFF |
| ssl_ca | |
| ssl_capath | |
| ssl_cert | |
| ssl_cipher | |
| ssl_key | |
| storage_engine | MyISAM |
| sync_binlog | 0 |
| sync_frm | ON |
| system_time_zone | EST |
| table_cache | 5000 |
| table_lock_wait_timeout | 30 |
| table_type | MyISAM |
| thread_cache_size | 256 |
| thread_stack | 262144 |
| time_format | %H:%i:%s |
| time_zone | SYSTEM |
| timed_mutexes | OFF |
| tmp_table_size | 67108864 |
| tmpdir | /tmp/ |
| transaction_alloc_block_size | 8192 |
| transaction_prealloc_size | 4096 |
| tx_isolation | REPEATABLE-READ |
| updatable_views_with_limit | YES |
| version | 5.0.41-community |
| version_comment | MySQL Community Edition (GPL) |
| version_compile_machine | x86_64 |
| version_compile_os | unknown-linux-gnu |
| wait_timeout | 35 |
+---------------------------------+----------------------------------------+
+-----------------------------------+--------------+
| Variable_name | Value |
+-----------------------------------+--------------+
| Aborted_clients | 70 |
| Aborted_connects | 8 |
| Binlog_cache_disk_use | 0 |
| Binlog_cache_use | 0 |
| Bytes_received | 7404802676 |
| Bytes_sent | 744663609358 |
| Com_admin_commands | 0 |
| Com_alter_db | 0 |
| Com_alter_table | 0 |
| Com_analyze | 0 |
| Com_backup_table | 0 |
| Com_begin | 0 |
| Com_change_db | 2640223 |
| Com_change_master | 0 |
| Com_check | 298 |
| Com_checksum | 0 |
| Com_commit | 0 |
| Com_create_db | 0 |
| Com_create_function | 0 |
| Com_create_index | 0 |
| Com_create_table | 114 |
| Com_create_user | 0 |
| Com_dealloc_sql | 0 |
| Com_delete | 45269 |
| Com_delete_multi | 0 |
| Com_do | 0 |
| Com_drop_db | 0 |
| Com_drop_function | 0 |
| Com_drop_index | 0 |
| Com_drop_table | 114 |
| Com_drop_user | 0 |
| Com_execute_sql | 0 |
| Com_flush | 0 |
| Com_grant | 0 |
| Com_ha_close | 0 |
| Com_ha_open | 0 |
| Com_ha_read | 0 |
| Com_help | 0 |
| Com_insert | 1177421 |
| Com_insert_select | 1532 |
| Com_kill | 0 |
| Com_load | 0 |
| Com_load_master_data | 0 |
| Com_load_master_table | 0 |
| Com_lock_tables | 0 |
| Com_optimize | 298 |
| Com_preload_keys | 0 |
| Com_prepare_sql | 0 |
| Com_purge | 0 |
| Com_purge_before_date | 0 |
| Com_rename_table | 0 |
| Com_repair | 0 |
| Com_replace | 59766 |
| Com_replace_select | 0 |
| Com_reset | 0 |
| Com_restore_table | 0 |
| Com_revoke | 0 |
| Com_revoke_all | 0 |
| Com_rollback | 0 |
| Com_savepoint | 0 |
| Com_select | 7037904 |
| Com_set_option | 16 |
| Com_show_binlog_events | 0 |
| Com_show_binlogs | 4 |
| Com_show_charsets | 4 |
| Com_show_collations | 4 |
| Com_show_column_types | 0 |
| Com_show_create_db | 0 |
| Com_show_create_table | 0 |
| Com_show_databases | 14 |
| Com_show_errors | 0 |
| Com_show_fields | 0 |
| Com_show_grants | 2 |
| Com_show_innodb_status | 0 |
| Com_show_keys | 0 |
| Com_show_logs | 0 |
| Com_show_master_status | 0 |
| Com_show_ndb_status | 0 |
| Com_show_new_master | 0 |
| Com_show_open_tables | 0 |
| Com_show_privileges | 0 |
| Com_show_processlist | 1 |
| Com_show_slave_hosts | 0 |
| Com_show_slave_status | 0 |
| Com_show_status | 5 |
| Com_show_storage_engines | 0 |
| Com_show_tables | 0 |
| Com_show_triggers | 0 |
| Com_show_variables | 63 |
| Com_show_warnings | 0 |
| Com_slave_start | 0 |
| Com_slave_stop | 0 |
| Com_stmt_close | 0 |
| Com_stmt_execute | 0 |
| Com_stmt_fetch | 0 |
| Com_stmt_prepare | 0 |
| Com_stmt_reset | 0 |
| Com_stmt_send_long_data | 0 |
| Com_truncate | 114 |
| Com_unlock_tables | 0 |
| Com_update | 1087647 |
| Com_update_multi | 114 |
| Com_xa_commit | 0 |
| Com_xa_end | 0 |
| Com_xa_prepare | 0 |
| Com_xa_recover | 0 |
| Com_xa_rollback | 0 |
| Com_xa_start | 0 |
| Compression | OFF |
| Connections | 2640244 |
| Created_tmp_disk_tables | 13360 |
| Created_tmp_files | 21197 |
| Created_tmp_tables | 1564099 |
| Delayed_errors | 0 |
| Delayed_insert_threads | 0 |
| Delayed_writes | 0 |
| Flush_commands | 1 |
| Handler_commit | 0 |
| Handler_delete | 240647 |
| Handler_discover | 0 |
| Handler_prepare | 0 |
| Handler_read_first | 538795 |
| Handler_read_key | 243700953 |
| Handler_read_next | 1410104693 |
| Handler_read_prev | 9081470 |
| Handler_read_rnd | 61085669 |
| Handler_read_rnd_next | 4325763477 |
| Handler_rollback | 0 |
| Handler_savepoint | 0 |
| Handler_savepoint_rollback | 0 |
| Handler_update | 1919388 |
| Handler_write | 83912861 |
| Innodb_buffer_pool_pages_data | 0 |
| Innodb_buffer_pool_pages_dirty | 0 |
| Innodb_buffer_pool_pages_flushed | 0 |
| Innodb_buffer_pool_pages_free | 0 |
| Innodb_buffer_pool_pages_latched | 0 |
| Innodb_buffer_pool_pages_misc | 0 |
| Innodb_buffer_pool_pages_total | 0 |
| Innodb_buffer_pool_read_ahead_rnd | 0 |
| Innodb_buffer_pool_read_ahead_seq | 0 |
| Innodb_buffer_pool_read_requests | 0 |
| Innodb_buffer_pool_reads | 0 |
| Innodb_buffer_pool_wait_free | 0 |
| Innodb_buffer_pool_write_requests | 0 |
| Innodb_data_fsyncs | 0 |
| Innodb_data_pending_fsyncs | 0 |
| Innodb_data_pending_reads | 0 |
| Innodb_data_pending_writes | 0 |
| Innodb_data_read | 0 |
| Innodb_data_reads | 0 |
| Innodb_data_writes | 0 |
| Innodb_data_written | 0 |
| Innodb_dblwr_pages_written | 0 |
| Innodb_dblwr_writes | 0 |
| Innodb_log_waits | 0 |
| Innodb_log_write_requests | 0 |
| Innodb_log_writes | 0 |
| Innodb_os_log_fsyncs | 0 |
| Innodb_os_log_pending_fsyncs | 0 |
| Innodb_os_log_pending_writes | 0 |
| Innodb_os_log_written | 0 |
| Innodb_page_size | 0 |
| Innodb_pages_created | 0 |
| Innodb_pages_read | 0 |
| Innodb_pages_written | 0 |
| Innodb_row_lock_current_waits | 0 |
| Innodb_row_lock_time | 0 |
| Innodb_row_lock_time_avg | 0 |
| Innodb_row_lock_time_max | 0 |
| Innodb_row_lock_waits | 0 |
| Innodb_rows_deleted | 0 |
| Innodb_rows_inserted | 0 |
| Innodb_rows_read | 0 |
| Innodb_rows_updated | 0 |
| Key_blocks_not_flushed | 0 |
| Key_blocks_unused | 0 |
| Key_blocks_used | 323359 |
| Key_read_requests | 1634820702 |
| Key_reads | 3726623 |
| Key_write_requests | 2080623 |
| Key_writes | 1763492 |
| Last_query_cost | 0.000000 |
| Max_used_connections | 69 |
| Ndb_cluster_node_id | 0 |
| Ndb_config_from_host | |
| Ndb_config_from_port | 0 |
| Ndb_number_of_data_nodes | 0 |
| Not_flushed_delayed_rows | 0 |
| Open_files | 498 |
| Open_streams | 0 |
| Open_tables | 354 |
| Opened_tables | 1336 |
| Prepared_stmt_count | 0 |
| Qcache_free_blocks | 17053 |
| Qcache_free_memory | 76723480 |
| Qcache_hits | 22981758 |
| Qcache_inserts | 5617588 |
| Qcache_lowmem_prunes | 32080 |
| Qcache_not_cached | 1420392 |
| Qcache_queries_in_cache | 30940 |
| Qcache_total_blocks | 80023 |
| Questions | 37672899 |
| Rpl_status | NULL |
| Select_full_join | 6027 |
| Select_full_range_join | 0 |
| Select_range | 1380865 |
| Select_range_check | 0 |
| Select_scan | 2217517 |
| Slave_open_temp_tables | 0 |
| Slave_retried_transactions | 0 |
| Slave_running | OFF |
| Slow_launch_threads | 0 |
| Slow_queries | 0 |
| Sort_merge_passes | 47762 |
| Sort_range | 1114944 |
| Sort_rows | 240585728 |
| Sort_scan | 1547870 |
| Ssl_accept_renegotiates | 0 |
| Ssl_accepts | 0 |
| Ssl_callback_cache_hits | 0 |
| Ssl_cipher | |
| Ssl_cipher_list | |
| Ssl_client_connects | 0 |
| Ssl_connect_renegotiates | 0 |
| Ssl_ctx_verify_depth | 0 |
| Ssl_ctx_verify_mode | 0 |
| Ssl_default_timeout | 0 |
| Ssl_finished_accepts | 0 |
| Ssl_finished_connects | 0 |
| Ssl_session_cache_hits | 0 |
| Ssl_session_cache_misses | 0 |
| Ssl_session_cache_mode | NONE |
| Ssl_session_cache_overflows | 0 |
| Ssl_session_cache_size | 0 |
| Ssl_session_cache_timeouts | 0 |
| Ssl_sessions_reused | 0 |
| Ssl_used_session_cache_entries | 0 |
| Ssl_verify_depth | 0 |
| Ssl_verify_mode | 0 |
| Ssl_version | |
| Table_locks_immediate | 17825585 |
| Table_locks_waited | 9581 |
| Tc_log_max_pages_used | 0 |
| Tc_log_page_size | 0 |
| Tc_log_page_waits | 0 |
| Threads_cached | 67 |
| Threads_connected | 2 |
| Threads_created | 69 |
| Threads_running | 2 |
| Uptime | 205321 |
| Uptime_since_flush_status | 205321 |
+-----------------------------------+--------------+
Uptime: 205321 Threads: 2 Questions: 37672900 Slow queries: 0 Opens: 1336 Flush tables: 1 Open tables: 354 Queries per second avg: 183.483
mysqladmin Ver 8.41 Distrib 5.0.41, for unknown-linux-gnu on x86_64
Copyright (C) 2000-2006 MySQL AB
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL license
Server version 5.0.41-community
Protocol version 10
Connection Localhost via UNIX socket
UNIX socket /var/lib/mysql/mysql.sock
Uptime: 2 days 9 hours 2 min 1 sec
Threads: 2 Questions: 37672900 Slow queries: 0 Opens: 1336 Flush tables: 1 Open tables: 354 Queries per second avg: 183.483


9) Just vBulletin for 99% of the work

10) Avg users 1100, Max 1500. Cookie timeout = 1200

12)

Timeout 300
KeepAlive On
MaxKeepAliveRequests 500
KeepAliveTimeout 5
MinSpareServers 5
MaxSpareServers 20
StartServers 8
MaxClients 450
MaxRequestsPerChild 1000


13) None

14)

Linux www2.xxxx.com 2.6.18-53.1.6.el5 #1 SMP Wed Jan 16 03:56:15 EST 2008 x86_64 x86_64 x86_64 GNU/Linux


core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
max nice (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 71680
max locked memory (kbytes, -l) 32
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
max rt priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 71680
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited



processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6002.57
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.36
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.45
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.37
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.33
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.45
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 6038.42
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5450 @ 3.00GHz
stepping : 6
cpu MHz : 3000.216
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 5999.46
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:



Thanks ahead of time eva!!

eva2000
Fri 8th Feb '08, 8:23am
Try the following in this exact order. You can ignore any of the suggestions that you have already done.

1. Upgrade MySQL 5.0.45 or 5.0.51 if possible and then upgrade PHP to 5.2.5 or if you have problems install PHP 4.4.8 (in either case install as ISAPI module and NOT CGI)
2. Edit mysql server's /etc/my.cnf or c:\my.ini for windows and place the following mysql server settings in /etc/my.cnf and restart mysql server afterwards. Make sure to restart mysql server everytime you make changes to your my.cnf for the changes to take effect.

If mysql doesn't restart properly after my.cnf changes and you're on VPS server, make sure skip-innodb entry is removed or commented out from below my.cnf


[mysqld]
safe-show-database
#old_passwords
back_log = 50
skip-innodb
max_connections = 500
key_buffer_size = 512M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 5000
thread_cache_size = 384
wait_timeout = 35
connect_timeout = 10
tmp_table_size = 64M
max_heap_table_size = 64M
max_allowed_packet = 64M
net_buffer_length = 16384
max_connect_errors = 10
thread_concurrency = 16
concurrent_insert = 2
table_lock_wait_timeout = 30
read_rnd_buffer_size = 786432
bulk_insert_buffer_size = 8M
query_cache_limit = 8M
query_cache_size = 192M
query_cache_type = 1
query_prealloc_size = 262144
query_alloc_block_size = 65536
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default-storage-engine = MyISAM
max_write_lock_count = 16

[mysqld_safe]
nice = -10
open_files_limit = 8192

[mysqldump]
quick
max_allowed_packet = 16M

[myisamchk]
key_buffer = 512M
sort_buffer = 512M
read_buffer = 256M
write_buffer = 256M


If you get mysql server gone away error messages, then keep increasing wait_timeout value in my.cnf by 60 second increments, then restart mysql after my.cnf changes for it to take effect. Test for a few days and see if you get less or eliminate that error message. If it still occurs, then keep repeating the 60 second increment until the message goes away. Each vB forum and server will have different optimal wait_timeout values depending on your vB forum traffic patterns and server hardware specifications.

3. Remove Eaccelerator or APC Cache if they're installed (check phpinfo.php url of yours to see) and instead install Xcache v1.2.1 final release or Xcache v1.2.2 http://xcache.lighttpd.net/wiki/Release-1.2.2 which seems to be a bit faster than APC Cache - http://www.vbulletin.com/forum/showthread.php?t=213267. Xcache site http://xcache.lighttpd.net/, documentation http://trac.lighttpd.net/trac/wiki/Docs and forums http://forum.lighttpd.net/forum/4

4. Upgrade to vB 3.0.17 http://www.vbulletin.com/forum/showthread.php?t=209720 if you're on vB 3.0.xx or upgrade to vB 3.5.8 http://www.vbulletin.com/forum/showthread.php?t=221903 if you're on vB 3.5.x. Upgrade to vB 3.6.8 PL2 http://www.vbulletin.com/forum/showthread.php?t=247739 if you're on vB 3.6.x

5. If you just upgraded to vB 3.5.x/3.6.x try to disable these 4 options:

Admin CP -> vBulletin Options -> Forums Home Page Options -> Display Logged in Users?

Admin CP -> vBulletin Options -> Forum Display Options (forumdisplay) -> Show Users Browsing Forums

Admin CP -> vBulletin Options -> Thread Display Options -> Show Users Browsing Thread

Admin CP -> vBulletin Options -> Message Searching Options -> Automatic Similar Thread search

6. Check phpinfo.php url to see if you have mod_gzip (Apache 1.3.x) or mod_deflate (Apache 2.x) loaded/installed (on phpinfo.php url page in browser you can do CTRL+F to bring up find prompt and type in mod_gzip or mod_deflate to quickly see). If you have either mod_gzip or mod_deflate loaded, then ensure vB admincp gzip compression is disabled since it's the same thing as mod_gzip or mod_deflate and double compression will just increase cpu loads. If you don't have mod_gzip or mod_deflate installed, then DO NOT set vB admincp gzip compression to a level higher than 1. Higher than 1, will only increase cpu loads unncessarily.

7. Edit httpd.conf values to following and restart apache

KeepAlive: Off
MaxKeepAliveRequests: 100
KeepAliveTimeout: 1
MinSpareServers: 10
MaxSpareServers: 15
StartServers: 10
MaxClients: 256
MaxRequestsPerChild: 1000