下载mysql-community-5.7.18-1.el6.src.rpm

# rpm -ivh mysql-community-5.7.18-1.el6.src.rpm

会安装在同级目录下的rpmbuild文件夹

进入SOURCES目录，解压mysql-5.7.18.tar.gz

# cd mysql-5.7.18

# mkdir debug && cd debug

# cmake .. \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

-DMYSQL_DATADIR=/usr/local/mysql/data \

-DWITH_BOOST=/root/rpmbuild/SOURCES \

-DENABLED_LOCAL_INFILE=1 \

-DEXTRA_CHARSETS=all \

-DWITH_DEBUG=ON \

# make && make install

# cat my.cnf

# Generated by Percona Configuration Wizard (http://tools.percona.com/) version REL5-20120208

# Configuration name server-176 generated for 892246139@qq.com at 2017-08-19 13:42:35

[mysql]

# CLIENT #

port = 3306

socket = /usr/local/mysql/data/mysql.sock

[mysqld]

# GENERAL #

user = mysql

#default-storage-engine = InnoDB

character_set_server = utf8

socket = /usr/local/mysql/data/mysql.sock

pid-file = /usr/local/mysql/data/mysql.pid

# MyISAM #

key-buffer-size = 32M

#myisam-recover = FORCE,BACKUP

# SAFETY #

max-allowed-packet = 16M

max-connect-errors = 1000000

skip-name-resolve

sql-mode = STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ONLY_FULL_GROUP_BY

sysdate-is-now = 1

innodb = FORCE

# DATA STORAGE #

datadir = /usr/local/mysql/data/

# BINARY LOGGING #

log-bin = /usr/local/mysql/data/mysql-bin

expire-logs-days = 14

sync-binlog = 1

server-id = 1

# CACHES AND LIMITS #

tmp-table-size = 32M

max-heap-table-size = 32M

query-cache-type = 0

query-cache-size = 0

max-connections = 500

thread-cache-size = 50

open-files-limit = 65535

table-definition-cache = 1024

table-open-cache = 2048

# INNODB #

innodb_data_file_path = ibdata1:1024M:autoextend

innodb-flush-method = O_DIRECT

innodb-log-files-in-group = 2

innodb-log-file-size = 128M

innodb-flush-log-at-trx-commit = 1

innodb-file-per-table = 1

innodb-buffer-pool-size = 512M

# LOGGING #

log-error = /usr/local/mysql/data/mysql-error.log

log-queries-not-using-indexes = 1

slow-query-log = 1

slow-query-log-file = /usr/local/mysql/data/mysql-slow.log

# ./bin/mysqld --initialize  --basedir=/usr/local/mysql/ --user=mysql --datadir=/usr/local/mysql/data/

修改root密码   alter  user  root@localhost identified by '123456'

# mysqld --debug --console &

执行相关操作 select 等等

查看/tmp/mysqld.trace

 

| <mysql_ha_cleanup 1083

T@4: | >MDL_context::release_transactional_locks

T@4: | | >MDL_context::release_locks_stored_before

T@4: | | <MDL_context::release_locks_stored_before 4411

T@4: | | >MDL_context::release_locks_stored_before

T@4: | | <MDL_context::release_locks_stored_before 4411

T@4: | <MDL_context::release_transactional_locks 4690

T@4: | >mysql_ull_cleanup