MySQL Enterprise Solutions phần 10 doc

... execu- tion, 109 avoiding long queries, 107 108 avoiding unnecessary queries, 108 109 persistent connections, 109 – 110 stress testing, 110 ApacheBench, 111–112 methods, 112–113 Web servers Apache, 105 106 choosing, ... page. www .mysql. com/documentation/lists.html: Information about MySQL mail- ing lists. http://order .mysql. com/: Place to order commercial support for MySQL...

Ngày tải lên: 13/08/2014, 22:21

... with the MySQL version identifier; for example, ln -s mysql- 3.23.49-sun-solaris2.8-sparc mysql. 7. Run the following commands: cd mysql. groupadd mysql useradd -g mysql mysql scripts /mysql_ install_db chown ... different. The pid file (mysqld.pid) is located in the data directory—/usr/local /mysql/ data—and safe_mysqld is in /usr/local /mysql/ bin. safe_mysqld has been renamed t...

Ngày tải lên: 13/08/2014, 22:21

... www .mysql. com /doc/ en/ Debugging_client.html. int mysql_ dump_debug_info (MYSQL *mysql) Causes the server to write debugging information to the MySQL error log. unsigned int mysql_ errno (MYSQL *mysql) Returns ... the options before making the connection. More detailed documentation is avail- able at www .mysql. com /doc/ en /mysql_ options.html. int mysql_ ping (MYSQL *mysql) P...

Ngày tải lên: 13/08/2014, 22:21

... Benchmark.class and MySQLClient.class. To compile, execute javac Benchmark.java To run: java Benchmark num_rows num_cols num_queries For example: java Benchmark 100 0 20 2000 creates a table with 100 0 rows ... for MySQL Connector/J are fully documented in the README file in its distribution archive. The file also discusses special features, known issues, and tips for this driver. All use...

Ngày tải lên: 13/08/2014, 22:21

... role of enterprise design patterns Within the enterprise environment, a number of patterns have emerged as standard and particularly suited to enterprise application development. These enterprise ... techniques (such as software−design paradigms or methods) try to derive solutions from first principles. The best patterns generate solutions to problems indirectly — a necessary appro...

Ngày tải lên: 12/08/2014, 19:21

... Hosts 101 Estimating Load from Clients 101 Client Programming Principles 102 Chapter 7 MySQL Client in a Web Environment 105 Choosing a Web Server 105 Server-Application Integration Methods 106 Web ... Techniques 107 Avoiding Long Queries 107 Avoiding Unnecessary Queries 108 Avoiding Unnecessary Dynamic Execution 109 Using Persistent Connections 109 Stress-Testing a We...

Ngày tải lên: 13/08/2014, 22:21

... 120 count_distinct_group 92.00 1.49 0.40 0.00 100 0 Listing 4.4 Sample results generated by the MySQL benchmark test. (continues) 16 2187 102 32 2176 101 64 2164 101 The first line shows the result of ... 496 connect 18.00 9.22 3.27 0.00 100 00 connect+select_1_row 22.00 9.79 3.88 0.00 100 00 connect+select_simple 20.00 9.95 3.43 0.00 100 00 count 53.00 0.07 0.01 0.00 100 count_...

Ngày tải lên: 13/08/2014, 22:21

... about the DBD: :mysql module, which works underneath the DBI module to provide support for MySQL connectivity, visit http://search.cpan.org/author/JWIED/ DBD -mysql- 2 .101 8/lib/DBD /mysql. pod. The ... have not yet installed the MySQL DBD module, you will get a message “Can’t locate DBD /mysql. pm.” Go to www .mysql. com/api-dbi.html and download the file called Msql -mysql- modules...

Ngày tải lên: 13/08/2014, 22:21

... /usr/ datadir: /var/lib /mysql/ tmpdir: /tmp/ language: /usr/share /mysql/ english/ pid file: /var/lib /mysql/ mysql.pid binary log: binary log index: TCP port: 3306 Unix socket: /var/lib /mysql/ mysql.sock system ... 16384 net_read_timeout 30 net_retry_count 10 net_write_timeout 60 open_files_limit 0 pid_file /var/lib /mysql/ mysql.pid port 3306 protocol_version 10 record_buffer 1 310...

Ngày tải lên: 13/08/2014, 22:21

... hostname mysql $ tail /var/lib /mysql/ mysql-bin.index . /mysql- bin.083 . /mysql- bin.084 . /mysql- bin.085 . /mysql- bin.086 . /mysql- bin.087 . /mysql- bin.088 . /mysql- bin.089 . /mysql- bin.090 . /mysql- bin.091 . /mysql- bin.092 The ... argument—for example, log-bin=/var/log /mysql/ binlog. In this case, the binary logs will have the paths /var/log /mysql/ binlog.001, /var/log /mysql/...

Ngày tải lên: 13/08/2014, 22:21