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atune: update example mariadb
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gaoruoshu
195
examples/tuning/mariadb/mariadb_server.yaml
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195
examples/tuning/mariadb/mariadb_server.yaml
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@@ -0,0 +1,195 @@
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project: "mariadb"
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maxiterations: 100
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startworkload: "systemctl start mariadb"
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stopworkload: "systemctl stop mariadb"
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object :
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-
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name : "mariadb.key_buffer_size"
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info :
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desc : "Index parameters of the myisam storage engine"
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get : "cat /etc/my.cnf | grep key_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/key_buffer_size.*/key_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1048576
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- 536870912
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step : 1048576
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items :
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dtype : "int"
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-
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name : "mariadb.max_allowed_packet"
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info :
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desc : "Maximum number of received packets"
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get : "cat /etc/my.cnf | grep max_allowed_packet | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/max_allowed_packet.*/max_allowed_packet = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1048576
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- 104857600
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step : 1048576
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items :
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dtype : "int"
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-
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name : "mariadb.table_open_cache"
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info :
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desc : "Table cache for storing data"
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get : "cat /etc/my.cnf | grep table_open_cache | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/table_open_cache.*/table_open_cache = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 16
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- 1000000
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step : 2
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items :
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dtype : "int"
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-
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name : "mariadb.back_log"
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info :
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desc : "The number of new requests stored in the stack"
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get : "cat /etc/my.cnf | grep back_log | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/back_log.*/back_log = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "continuous"
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scope :
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- 16
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- 65536
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dtype : "int"
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-
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name : "mariadb.sort_buffer_size"
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info :
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desc : "Cache used for sorting"
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get : "cat /etc/my.cnf | grep sort_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/sort_buffer_size.*/sort_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 256
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- 104857600
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.read_buffer_size"
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info :
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desc : "the buffer allocated to each thread during sequential table scanning."
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get : "cat /etc/my.cnf | grep read_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/read_buffer_size.*/read_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1024
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- 104857600
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.read_rnd_buffer_size"
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info :
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desc : "the buffer allocated to each thread when the table is read randomly"
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get : "cat /etc/my.cnf | grep read_rnd_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/read_rnd_buffer_size.*/read_rnd_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1024
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- 104857600
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.myisam_sort_buffer_size"
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info :
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desc : "the buffer required for reordering when the MyISAM table changes"
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get : "cat /etc/my.cnf | grep myisam_sort_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/myisam_sort_buffer_size.*/myisam_sort_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1024
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- 104857600
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.thread_cache_size"
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info :
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desc : "Number of threads saved in the cache that are reused"
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get : "cat /etc/my.cnf | grep thread_cache_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/thread_cache_size.*/thread_cache_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "continuous"
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scope :
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- 8
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- 1000
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dtype : "int"
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-
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name : "mariadb.max_connections"
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info :
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desc : "the max number of connections"
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get : "cat /etc/my.cnf | grep max_connections | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/max_connections.*/max_connections = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "continuous"
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scope :
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- 10
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- 65536
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dtype : "int"
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-
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name : "mariadb.max_heap_table_size"
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info :
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desc : "size of a memory table that can be created"
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get : "cat /etc/my.cnf | grep max_heap_table_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/max_heap_table_size.*/max_heap_table_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1024
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- 104857600
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.innodb_buffer_pool_size"
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info :
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desc : "size of innodb buffer pool"
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get : "cat /etc/my.cnf | grep innodb_buffer_pool_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/innodb_buffer_pool_size.*/innodb_buffer_pool_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1024
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- 1.37E+11
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step : 1024
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items :
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dtype : "int"
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-
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name : "mariadb.innodb_log_buffer_size"
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info :
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desc : "size of innodb log buffer"
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get : "cat /etc/my.cnf | grep innodb_log_buffer_size | awk -F '=' '{print $2}' | awk '$1=$1'"
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set : "sed -i 's/innodb_log_buffer_size.*/innodb_log_buffer_size = $value/g' /etc/my.cnf"
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needrestart : "true"
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type : "discrete"
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scope :
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- 1048576
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- 104857600
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step : 1048576
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items :
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dtype : "int"
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-
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name : "vm.swappiness"
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info :
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desc : "A larger value indicates that the swap partition is used more actively. A smaller value indicates that the memory is used more actively."
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get : "sysctl -n vm.swappiness"
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set : "sysctl -w vm.swappiness=$value"
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needrestart : "false"
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type : "discrete"
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scope :
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- 0
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- 100
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step : 1
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items :
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dtype : "int"
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@@ -24,7 +24,7 @@ path=$(
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echo "install mariadb"
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yum install mariadb mariadb-server mariadb-devel -y
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cp /etc/my.cnf /etc/my-tmp.cnf
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mv /etc/my.cnf /etc/my-tmp.cnf
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cp my.cnf /etc/
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systemctl restart mariadb
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@@ -56,3 +56,9 @@ while (($ret == 0)); do
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ret=$?
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done
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echo "loading data end"
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echo "cp mariadb_server.yaml to /etc/atuned/tuning"
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mkdir -p /etc/atuned/tuning
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cp $path/mariadb_server.yaml /etc/atuned/tuning
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echo "finish prepare"
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@@ -1,35 +0,0 @@
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project: "mariadb"
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maxiterations: 100
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startworkload: "systemctl start mariadb"
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stopworkload: "systemctl stop mariadb"
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object :
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-
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name : "mariadb.key_buffer_size"
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-
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name : "mariadb.max_allowed_packet"
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-
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name : "mariadb.table_open_cache"
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-
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name : "mariadb.back_log"
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-
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name : "mariadb.sort_buffer_size"
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-
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name : "mariadb.read_buffer_size"
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-
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name : "mariadb.read_rnd_buffer_size"
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-
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name : "mariadb.myisam_sort_buffer_size"
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-
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name : "mariadb.thread_cache_size"
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-
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name : "mariadb.max_connections"
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-
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name : "mariadb.max_heap_table_size"
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-
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name : "mariadb.innodb_buffer_pool_size"
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-
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name : "mariadb.innodb_log_buffer_size"
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-
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name : "vm.swappiness"
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-
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name : "prefetcher"
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