A short presentation on Tuning PostgreSQL Database

1. Tuning your PostgreSQL
Database

2. An Introduction to PostgreSQL
Architecture
Postmaster
Shared Memory
Shared Buffers
BGWRITER
Process Array
WAL Buffers
STATS
COLLECTOR
AUTO--VACUUM
ARCHIVER
WAL Writer
Data
Files
LOG WRITER
Error Log Files
WAL
Segments
Archived
WAL

3. Disk Layout
 Keep separate disk for
 Data
 WAL
 Archives

4. Tuning Important Memory
Parameter
 shared_buffers
 effective_cache_size
 wal_buffers
 work_mem

5. Tuning Checkpoint and
bgwriter
 checkpoint_segments
 checkpoint_completition_target
 checkpoint_timeout
 bgwriter_delay

6. Planner Parameters
 random_page_cost

7.  Connect with me




sameer.kasi200x@gmail.com
@sameerkasi200x
pgpen.blogspot.com
sg.linkedin.com/in/samkumar150288