luke_wang的专栏

PostgreSQL数据库内核分析：http://book.51cto.com/art/201201/313175.htmpostgresql wal日志参数浅析：http://itindex.net/detail/50712-postgresql-wal-%E6%97%A5%E5%BF%97PostgreSQL性能优化综合案例讲解：http://blog.163.com/digoal@1

TPC：Transaction processing Performance Council  事务处理性能委员会TPC-B: measures throughput in terms of how many transactions per second a system can perform 测试一秒可以处理的事务个数pgbenchpgbench是基于tp

# pg_ctl -D $PGDATA start# pg_ctl stop# psql test

http://blog.youkuaiyun.com/liyuming0000/article/details/51240798  PostgreSQL和MySQL的性能对比实验

http://blog.youkuaiyun.com/kaixin89/article/details/46489633   MySQL 体系架构 Oracle体系架构 PostgreSQL体系架构