June 19, 2013

Post: Virident vCache vs. FlashCache: Part 2

…max­-requests=0 ­­–percentile=95 ­­\ –mysql­-user=root –mysql­-socket=/tmp/mysql.sock ­­–mysql­-table­-engine=innodb ­­\ –oltp­-read­-…_file_per_table = true innodb_data_file_path = ibdata1:100M innodb_flush_method = O_DIRECT innodb_… 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 …

Post: Benchmarking Percona Server TokuDB vs InnoDB

…=insert_roll.lua –oltp-table-size=10000 –mysql-user=root –oltp-tables-count=32 –mysql_table_engine=tokudb –oltp_auto_inc=on…_average innodb_file_per_table = true innodb_data_file_path = ibdata1:100M:autoextend innodb_flush_method = O_DIRECT innodb_log_buffer…_extra_sort_file_size = 10G myisam_repair_threads = 1 myisam_recover socket=/var/lib/mysql/mysql.sock user=root skip-grant-tables TokuDB…

Post: MySQL 5.6.7-RC in tpcc-mysql benchmark

… two bugs: MySQL 5.6.7 locks itself on CREATE INDEX MySQL 5.6.7-rc crashed under tpcc-mysql workload But at… requires big log files. MySQL configuration: [mysqld] gdb innodb_file_per_table = true innodb_data_file_path = ibdata1:100M:autoextend innodb_flush…_buffer_size = 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 myisam_recover user=root skip-grant-tables

Post: Aligning IO on a hard disk RAID – the Benchmarks

… performance with different IO alignment, not different MySQL configurations, I didn’t try out different MySQL versions or settings. Moreover, I have…] datadir=/data/mysql socket=/var/run/mysqld/mysqld.sock innodb_file_per_table = true innodb_data_file_path = ibdata1:10M:autoextend innodb…_buffer_size = 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 myisam_recover skip-grant-tables Amount of rows…

Comment: MySQL Server Memory Usage

…’ ‘Com_purge_before_date’, ’0′ ‘Com_rename_table’, ’0′ ‘Com_repair‘, ’0′ ‘Com_replace’, ’20801587′ ‘Com_replace_select’, ’0′ ‘Com_reset…/mysql.sock pid-file=/var/run/mysql/mysql.pid datadir=/db/disk2/mysql/data log-bin=/var/log/mysql/log log-slow-queries=/var/log/mysql…_file_path=ibdata1:10240M;ibdata2:10240M;ibdata3:10240M;ibdata4:10240M;ibdata5:10M:autoextend innodb_log_group_home_dir=/var/log/mysql innodb…