postgres clog 学习

postgres clog 学习
1.PostgreSQL pg_clog fsync 频率分析
https://yq.aliyun.com/articles/85?commentId=36


2.[PostgreSQL-Hackers] CLOG extension
http://grokbase.com/t/postgresql/pgsql-hackers/1253c2ev2h/clog-extension


3.PostgreSQL Why checkpointer impact performance so

http://digoal.lofter.com/post/6ced3_6e25ce9

4. postgresql 中的 clog
http://blog.csdn.net/spche/article/details/5997754


5.posrgresql 中的 multi-transaction-log
http://blog.csdn.net/spche/article/details/5998064


6.pg_clog的原子操作与pg_subtrans(子事务)  
http://blog.163.com/digoal@126/blog/static/16387704020158632921827/