最近嘗試對mariadb 10.0 進行sysbench 的
OLTP 的 RW complex 測試,
測試的機器配置如下:
cpu : 80核
內存 : 64G
硬盤 : SAS RAID1
測試工具:
sysbench-0.4.12
操作系統調優:
echo deadline >/sys/block/sda/queue/scheduler
ulimit -n 10240
數據生成語句爲:
./sysbench --test=oltp --oltp-table-size=20000000 --mysql-host=127.0.0.1 --mysql-port=3306 --mysql-user=root --mysql-db=test --db-driver=mysql prepare
調優之後的配置文件如下:
[client]
port = 3306
socket = /tmp/mysql.sock
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
skip-external-locking
skip-name-resolve
key_buffer_size = 512M
thread_cache_size = 3000
max_connections = 20480
lower_case_table_names = 1
server-id = 1
thread_handling=pool-of-threads
thread_pool_max_threads=1500
innodb_log_file_size = 4G
innodb_log_buffer_size = 256M
innodb_buffer_pool_size = 30G
innodb_buffer_pool_instances = 1
innodb_flush_log_at_trx_commit = 0
innodb_file_per_table=1
innodb_locks_unsafe_for_binlog = 1
innodb_thread_concurrency = 28
innodb_flush_method= O_DIRECT
innodb_io_capacity=600
innodb_log_block_size=2048
innodb_read_io_threads=16
innodb_write_io_threads=16
innodb_support_xa=0
innodb_change_buffering=all
innodb_checksum_algorithm=none
innodb_doublewrite = false
#innodb_adaptive_hash_index = 0
max_prepared_stmt_count=1048576
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
測試結果爲:
併發 total time transaction
8 11.2411s 1779.19 per sec.
16 4.3096s 4641.32 per sec.
32 2.5201s 7937.14 per sec.
64 2.5204s 7936.49 per sec.
128 3.0844s 6485.61 per sec.
256 3.2569s 6141.08 per sec.
512 4.8043s 4163.54 per sec.
1024 6.8200s 2934.31 per sec.
2048 8.7394s 2289.29 per sec.
轉載請註明轉自高孝鑫的博客
測試的機器配置如下:
cpu : 80核
內存 : 64G
硬盤 : SAS RAID1
測試工具:
sysbench-0.4.12
操作系統調優:
echo deadline >/sys/block/sda/queue/scheduler
ulimit -n 10240
數據生成語句爲:
./sysbench --test=oltp --oltp-table-size=20000000 --mysql-host=127.0.0.1 --mysql-port=3306 --mysql-user=root --mysql-db=test --db-driver=mysql prepare
調優之後的配置文件如下:
[client]
port = 3306
socket = /tmp/mysql.sock
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
skip-external-locking
skip-name-resolve
key_buffer_size = 512M
thread_cache_size = 3000
max_connections = 20480
lower_case_table_names = 1
server-id = 1
thread_handling=pool-of-threads
thread_pool_max_threads=1500
innodb_log_file_size = 4G
innodb_log_buffer_size = 256M
innodb_buffer_pool_size = 30G
innodb_buffer_pool_instances = 1
innodb_flush_log_at_trx_commit = 0
innodb_file_per_table=1
innodb_locks_unsafe_for_binlog = 1
innodb_thread_concurrency = 28
innodb_flush_method= O_DIRECT
innodb_io_capacity=600
innodb_log_block_size=2048
innodb_read_io_threads=16
innodb_write_io_threads=16
innodb_support_xa=0
innodb_change_buffering=all
innodb_checksum_algorithm=none
innodb_doublewrite = false
#innodb_adaptive_hash_index = 0
max_prepared_stmt_count=1048576
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
測試結果爲:
併發 total time transaction
8 11.2411s 1779.19 per sec.
16 4.3096s 4641.32 per sec.
32 2.5201s 7937.14 per sec.
64 2.5204s 7936.49 per sec.
128 3.0844s 6485.61 per sec.
256 3.2569s 6141.08 per sec.
512 4.8043s 4163.54 per sec.
1024 6.8200s 2934.31 per sec.
2048 8.7394s 2289.29 per sec.
轉載請註明轉自高孝鑫的博客