【发布时间】:2014-04-26 06:39:44
【问题描述】:
最近我的服务器 CPU 一直很高。
目前,我的 my.cnf 文件如下:
[mysqld]
default-storage-engine=innodb
local-infile=0
skip-locking
max_connections=300
key_buffer = 128M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 2M
sort_buffer_size = 2M
read_rnd_buffer_size = 2M
table_cache = 1024
record_buffer = 1M
thread_cache_size = 128
wait_timeout = 30
connect_timeout = 10
interactive_timeout = 10
tmp_table_size = 64M
max_heap_table_size = 64M
max_allowed_packet = 16M
max_connect_errors = 10
query_cache_limit = 1M
query_cache_size = 64M
query_cache_type = 1
[isamchk]
key_buffer=64M
sort_buffer=64M
read_buffer=16M
write_buffer=16M
[myisamchk]
key_buffer=64M
sort_buffer=64M
read_buffer=16M
write_buffer=16M
[mysqlhotcopy]
interactive-timeout
CPU 使用率:u623.84 s78.87 cu0 c0 - 8.12% CPU 负载 MYSQLD:190%
我的服务器信息: Intel® Pentium® E5400 2.70GHz 2M 高速缓存 硬盘:250GB 内存:4GB
请帮帮我!
【问题讨论】:
标签: mysql configuration innodb cpu highlight